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Twinstake Remote
About Twinstake Twinstake is a leading institutional staking provider which offers unrivalled knowledge and experience of the institutional market from on our founding heritage coupled with deep crypto expertise and technology from our team of core devs and industry veterans. We stand out in: Compliance and Risk Mitigation Non-custodial Solution Enhanced Reporting and Data Optimised Performance Premier Service About the role We are seeking a proactive and skilled Senior QA Engineer to maintain and elevate the quality of our backend services, APIs, and frontend applications. This role is crucial in implementing Twinstake’s high standards for security, performance, and user experience, combining hands-on testing with strategic quality management. Key responsibilities include writing and maintaining robust test cases, leading Q

About Twinstake

Twinstake is a leading institutional staking provider which offers unrivalled knowledge and experience of the institutional market from on our founding heritage coupled with deep crypto expertise and technology from our team of core devs and industry veterans.

We stand out in:

  • Compliance and Risk Mitigation
  • Non-custodial Solution
  • Enhanced Reporting and Data
  • Optimised Performance
  • Premier Service

About the role

We are seeking a proactive and skilled Senior QA Engineer to maintain and elevate the quality of our backend services, APIs, and frontend applications. This role is crucial in implementing Twinstake’s high standards for security, performance, and user experience, combining hands-on testing with strategic quality management. Key responsibilities include writing and maintaining robust test cases, leading QA for pre-release checks, building testing infrastructure for team-wide use, and providing first-line support for external quality issues reported.

What you’re good at:

  • Implementing comprehensive test cases and scenarios that cover functional and non-functional aspects of the backend, API, and frontend services
  • Performing detailed pre-release QA to identify defects and validate fixes
  • Building and maintaining scalable testing frameworks and tools, including automation where applicable, that support the team’s ability to implement tests
  • Developing test environments that are easily accessible and integrated into CI/CD pipelines for a smooth development workflow
  • Serving as the primary point of contact for external quality issues, triaging, reproducing, and troubleshooting reported issues to resolution
  • Working with the development and product teams to implement continuous improvements based on findings

What you bring:

  • Proven experience as a Senior QA Engineer
  • Experience in the crypto industry with an understanding of blockchain technologies, experience in staking mechanisms would be a plus
  • Expertise with API testing tools (e.g., Postman, SoapUI) and frameworks (e.g., REST Assured, pytest), alongside familiarity with frontend testing tools (e.g., Selenium, Cypress)
  • Proficient in scripting for test automation (e.g., Python, JavaScript) and knowledgeable in backend architecture for comprehensive API and database testing
  • Experience with CI/CD pipeline integration and test automation within environments like GitHub Actions
  • Demonstrated experience in designing and maintaining test automation frameworks that can scale. Ability to set up and document testing environments for easy adoption by the wider team
  • Strong analytical skills with a systematic approach to identifying edge cases and building reliable test cases that ensure high-quality software releases
  • Excellent problem-solving skills and the ability to work in a fast-paced, dynamic environment
  • Strong communication skills and the ability to collaborate effectively with cross-functional teams

What makes you stand out:

  • Strong background in setting up, managing, and optimizing metrics which later can be monitored using dashboards, visualizations and alerting tools (e.g. Grafana)
  • Deep understanding and hands-on experience with AWS services, including but not limited to EC2, S3, RDS, Lambda, CloudWatch
  • Interest in DevOps practices and experience with infrastructure as code (IaC) tools (e.g., AWS CDK, Terraform, Ansible)
  • Contributions to open-source projects or active participation in the software development community
  • Experience with containerization and orchestration technologies (e.g., Docker, Kubernetes)

What we offer:

  • Exposure to innovative technologies in cryptocurrency and blockchain technology
  • Great internal growth and development
  • Competitive compensation, benefits, and perks
  • Flexible hybrid working
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Twinstake Remote
About Twinstake Twinstake is a leading institutional staking provider which offers unrivalled knowledge and experience of the institutional market from on our founding heritage coupled with deep crypto expertise and technology from our team of core devs and industry veterans. We stand out in: Compliance and Risk Mitigation Non-custodial Solution Enhanced Reporting and Data Optimised Performance Premier Service About the role We are seeking a back-end software engineer for our platform team who is passionate about developing robust and scalable back-end systems. This role is pivotal in building and maintaining the technological backbone of our services, including API development, database management, and CI/CD processes. Your expertise will ensure our platform’s reliability, performance, and alignment with our compliance and risk mitigation str

About Twinstake

Twinstake is a leading institutional staking provider which offers unrivalled knowledge and experience of the institutional market from on our founding heritage coupled with deep crypto expertise and technology from our team of core devs and industry veterans.

We stand out in:

  • Compliance and Risk Mitigation
  • Non-custodial Solution
  • Enhanced Reporting and Data
  • Optimised Performance
  • Premier Service

About the role

We are seeking a back-end software engineer for our platform team who is passionate about developing robust and scalable back-end systems. This role is pivotal in building and maintaining the technological backbone of our services, including API development, database management, and CI/CD processes. Your expertise will ensure our platform’s reliability, performance, and alignment with our compliance and risk mitigation strategies.

What you’re good at:

  • Design and implement back-end services, including APIs, microservices, and database schemas, to support front-end applications and enhance user experience
  • Lead the development and maintenance of CI/CD pipelines to streamline deployment and ensure high-quality code releases
  • Manage database migrations and optimizations to ensure data integrity, performance, and scalability
  • Collaborate with front-end developers and product managers to define and meet project requirements, creating a seamless workflow between back-end and front-end components
  • Advocate for and implement best practices in back-end development, including code reviews, testing, and security measures
  • Participate in the planning and execution of DevOps strategies, working towards improving infrastructure automation and monitoring
  • Troubleshoot, debug, and upgrade existing systems, ensuring they meet the latest security and technology standards
  • Stay abreast of emerging technologies and methodologies in back-end development, CI/CD, DevOps, and the crypto industry to continuously improve our platform

What you bring:

  • Proven experience as a back-end developer, with a strong background in developing scalable and secure web applications
  • Experience in the crypto industry with an understanding of blockchain technologies and ideally staking mechanisms
  • Expertise in back-end languages and frameworks, Python preferred but will also consider other technologies (e.g. Java)
  • Solid experience with database design, management, and migration strategies for relational (e.g., PostgreSQL, MySQL) and NoSQL databases (e.g., MongoDB, Cassandra)
  • Deep understanding and hands-on experience with AWS services, including but not limited to EC2, S3, RDS, Lambda, CloudWatch
  • Proficient in implementing CI/CD pipelines using tools like GitHub Actions
  • A strong understanding of API development principles and experience building RESTful services
  • Interest in DevOps practices and experience with infrastructure as code (IaC) tools (e.g., AWS CDK, Terraform, Ansible) is highly desirable
  • Excellent problem-solving skills and the ability to work in a fast-paced, dynamic environment
  • Strong communication skills and the ability to collaborate effectively with cross-functional teams

What makes you stand out:

  • Contributions to open-source projects or active participation in the software development community
  • Experience with containerization and orchestration technologies (e.g., Docker, Kubernetes)

What we offer:

  • Exposure to innovative technologies in cryptocurrency and blockchain technology
  • Great internal growth and development
  • Competitive compensation, benefits, and perks
  • Flexible hybrid working
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Institute of Free Technology Remote
About Vac Vac builds public good protocols for the decentralized web. We do applied research based on which we build protocols, libraries and publications. The role We are seeking a skilled and passionate Software Developer in Test with experience in Low Level Programming to join our Vac QA team. As a Test Automation Engineer, you will play a crucial role in ensuring the reliability, performance, and scalability of distributed systems within Vac and the IFT . Your responsibilities will include automating comprehensive test plans, as well as contributing to the identification and resolution of complex issues. Leveraging your expertise in programming and systems knowledge, you will help validating the functionality of distributed systems. Key responsibilities Implement (Nim, Rust, TS, Python), and maintain integration tests in collaboration with

About Vac

Vac builds public good protocols for the decentralized web. We do applied research based on which we build protocols, libraries and publications.

The role

We are seeking a skilled and passionate Software Developer in Test with experience in Low Level Programming to join our Vac QA team. As a Test Automation Engineer, you will play a crucial role in ensuring the reliability, performance, and scalability of distributed systems within Vac and the IFT.

Your responsibilities will include automating comprehensive test plans, as well as contributing to the identification and resolution of complex issues. Leveraging your expertise in programming and systems knowledge, you will help validating the functionality of distributed systems.

Key responsibilities

  • Implement (Nim, Rust, TS, Python), and maintain integration tests in collaboration with other QAs and Devs.
  • Execute and automate test plans, test cases, and test scripts to validate the functionality, performance, and scalability of distributed systems.
  • Identify, reproduce, and debug complex issues in distributed systems, working closely with Logos development teams.
  • Work with Docker, Kubernetes, and POSIX-like systems.
  • Create and maintain scalable test automation frameworks.
  • Integrate automated tests into CI pipelines using tools like Github Actions.

You ideally will have

  • Solid experience with systems programming languages like Rust, Nim, Go.
  • Working knowledge of Docker, Kubernetes, and POSIX-like systems.
  • Experience with scripting languages like Python.
  • Knowledge of tests automation tools, best practices and design patterns.
  • Excellent written and conversational communication skills.
  • Alignment with our core values and principles.

Bonus points

  • Experience with off-the-shelf networking stacks such as libp2p.
  • Experience in blockchain technology.
  • Experience working for an open-source organization.
  • Experience with desktop UI automation.

[Don’t worry if you don’t meet all of these criteria, we’d still love to hear from you anyway if you think you’d be a great fit for this role. Just explain to us why in your cover letter].

Hiring process

The hiring process for this role will be:

  1. Interview with our POps team
  2. Interview with team member from the Vac QA team
  3. Take home assignment & interview with team member from the Vac QA team
  4. Interview with Vac team lead

The steps may change along the way if we see it makes sense to adapt the interview stages, so please consider the above as a guideline.

Compensation

The expected compensation range for this role is negotiable, dependent on how we assess your skills and experience throughout our interview process. We are happy to pay in any mix of fiat/crypto.

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ChainLabo Switzerland
ChainLabo is a newly-born, dynamic and innovative company operating at the forefront of blockchain services, specializing in staking services and bare metal validators maintenance. Our starting goal emerged from the need to provide a non-custodial, bare-metal staking service hosted in Swiss data centers (DC). The company’s mission is to ensure the highest levels of security and contribute to the decentralization of blockchain protocols. We also became a verified operator on the SSV Network and SafeStake (currently in testnet) and we are also an operator on Eigenlayer. As the Senior DevOps Engineer at ChainLabo, you will work closely with the CTO to support us in enhancing our infrastructure with a focus on security, automation, and monitoring. The ideal candidate will bring experience in managing scalable and secure environments, in driving improvements in efficiency through automation and will have the opportunity to explore new blockchain protocols, run test

ChainLabo is a newly-born, dynamic and innovative company operating at the forefront of blockchain services, specializing in staking services and bare metal validators maintenance. Our starting goal emerged from the need to provide a non-custodial, bare-metal staking service hosted in Swiss data centers (DC). The company’s mission is to ensure the highest levels of security and contribute to the decentralization of blockchain protocols. We also became a verified operator on the SSV Network and SafeStake (currently in testnet) and we are also an operator on Eigenlayer.

As the Senior DevOps Engineer at ChainLabo, you will work closely with the CTO to support us in enhancing our infrastructure with a focus on security, automation, and monitoring. The ideal candidate will bring experience in managing scalable and secure environments, in driving improvements in efficiency through automation and will have the opportunity to explore new blockchain protocols, run testnets, and develop robust infrastructure to support them.

Key Responsibilities:

  • Creating, overseeing, and organizing the maintenance of our hosted systems.
  • Develop and support tools for automating processes, rolling out updates, tracking performance, and managing operations.
  • Oversee and sustain blockchain systems and nodes to guarantee peak efficiency.
  • Diagnose and fix problems related to infrastructure and network systems.
  • Perform regular on-call shifts and handle emergency situations.
  • Deploy and supervise safeguards to secure confidential information.
  • Keep informed and enhance security protocols for peer-to-peer networking.
  • Develop, update, and share risk evaluations and threat models for all the systems we manage.
  • Collaborate with Sales and Business Development on customer-focused projects.
  • Preserving both internal and external documentation, as necessary.

Required Competencies:

  • 3-5 years of experience in infrastructure or engineering, along with at least 2+ years in a DevOps position
  • Genuine interest in crypto
  • Strong experience in managing and configuring Debian-based Linux systems
  • Practical knowledge of Raspberry Pi
  • Proficiency in configuring and maintaining OPNsense Firewall and knowledge of cybersecurity best practices
  • Solid background in Docker
  • Experience in deploying and managing lightweight Kubernetes (K3s)
  • Expertise in developing and maintaining code using Golang
  • Knowledge of Ruby-based applications, particularly using Ruby on Rails and deployment tools like Kamal
  • Experience with PostgreSQL for managing and optimizing databases
  • Familiarity with Grafana and Prometheus for system monitoring and visualization
  • Hands-on experience with Terraform, Packer, Ansible, and Molecule for infrastructure automation and orchestration
  • Familiarity with GitHub and GitHub Actions for version control and CI/CD pipelines.
  • Experience managing blockchain nodes with Eth-Docker, Geth, Nimbus, Nethermind, Lighthouse, and Web3Signer
  • An understanding of the SSV protocol for decentralized staking
  • Proficiency in English

What We Offer:

  • Competitive salary
  • Be part of an innovative and dynamic project in one of the most cutting-edge markets today
  • Gain valuable experience and grow within the blockchain industry
  • Work in a supportive and transparent environment
  • Actively contribute to spreading a new and forward-thinking company culture

Join us at ChainLabo and help shape the future of blockchain staking services!

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Status Remote (Worldwide)
About Status Status is building the tools and infrastructure for the advancement of a secure, private, and open web3. With the high level goals of preserving the right to privacy, mitigating the risk of censorship, and promoting economic trade in a transparent, open manner, Status is building a community where anyone is welcome to join and contribute. As an organization, Status seeks to push the web3 ecosystem forward through research, creation of developer tools, and support of the open source community. As a product, Status is an open source, Ethereum-based app that gives users the power to chat, transact, and access a revolutionary world of Apps on the decentralized web. But Status is also building foundational infrastructure for the whole Ethereum ecosystem, including the Nimbus ETH 1.0 and 2.0 clients, the Keycard hardware wallet, and the Waku messaging protocol, the p

About Status

Status is building the tools and infrastructure for the advancement of a secure, private, and open web3. 

With the high level goals of preserving the right to privacy, mitigating the risk of censorship, and promoting economic trade in a transparent, open manner, Status is building a community where anyone is welcome to join and contribute.

As an organization, Status seeks to push the web3 ecosystem forward through research, creation of developer tools, and support of the open source community. 

As a product, Status is an open source, Ethereum-based app that gives users the power to chat, transact, and access a revolutionary world of Apps on the decentralized web. But Status is also building foundational infrastructure for the whole Ethereum ecosystem, including the Nimbus ETH 1.0 and 2.0 clients, the Keycard hardware wallet, and the Waku messaging protocol, the p2p communication layer for Web3.

As a team, Status has been completely distributed since inception. Our team is currently 200+ core contributors strong, and welcomes a growing number of community members from all walks of life, scattered all around the globe. 

We care deeply about open source, and our organizational structure has minimal hierarchy and no fixed work hours. We believe in working with a high degree of autonomy while supporting the organization's priorities.

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About Vac

Vac builds public good protocols for the decentralized web. We do applied research based on which we build protocols, libraries and publications.

The role

We are seeking a skilled and passionate Software Developer in Test with experience in Low Level Programming to join our Vac QA team. As a Test Automation Engineer, you will play a crucial role in ensuring the reliability, performance, and scalability of distributed systems within Vac and the IFT.

Your responsibilities will include automating comprehensive test plans, as well as contributing to the identification and resolution of complex issues. Leveraging your expertise in programming and systems knowledge, you will help validating the functionality of distributed systems.

Key responsibilities

  • Implement (Nim, Rust, TS, Python), and maintain integration tests in collaboration with other QAs and Devs.
  • Execute and automate test plans, test cases, and test scripts to validate the functionality, performance, and scalability of distributed systems.
  • Identify, reproduce, and debug complex issues in distributed systems, working closely with Logos development teams.
  • Work with Docker, Kubernetes, and POSIX-like systems.
  • Create and maintain scalable test automation frameworks.
  • Integrate automated tests into CI pipelines using tools like Github Actions.

You ideally will have

  • Solid experience with systems programming languages like Rust, Nim, Go.
  • Working knowledge of Docker, Kubernetes, and POSIX-like systems.
  • Experience with scripting languages like Python.
  • Knowledge of tests automation tools, best practices and design patterns.
  • Excellent written and conversational communication skills.
  • Alignment with our core values and principles.

Bonus points

  • Experience with off-the-shelf networking stacks such as libp2p.
  • Experience in blockchain technology.
  • Experience working for an open-source organization.
  • Experience with desktop UI automation.

[Don’t worry if you don’t meet all of these criteria, we’d still love to hear from you anyway if you think you’d be a great fit for this role. Just explain to us why in your cover letter].

Hiring process 

The hiring process for this role will be:

  1. Interview with our POps team
  2. Interview with team member from the Vac QA team
  3. Take home assignment & interview with team member from the Vac QA team
  4. Interview with Vac team lead

The steps may change along the way if we see it makes sense to adapt the interview stages, so please consider the above as a guideline.

Compensation

The expected compensation range for this role is negotiable, dependent on how we assess your skills and experience throughout our interview process. We are happy to pay in any mix of fiat/crypto.

Apply Now:

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Gateway.fm Remote
About us: We’re a forward-thinking team of seasoned professionals committed to pioneering development of the next generation of Web3 infrastructure and tooling products. With a strategic blend of expertise in cryptography, blockchain, fintech, telecommunications and cybersecurity - we are committed to driving the innovation and setting new standards in the vibrant Web3 space. We’re a globally distributed team of 60+ dedicated members coming from diverse cultures and backgrounds, united by a shared purpose and mission of shaping the world as a slightly more autonomous, gentler place. What we do: We’re the team behind Presto , robust platform for seamless deployment and management of zkEVM and optimistic rollups, abstracting away complexity for sustainable mainstream blockchain adoption. In addition, our reliable Stakeway infrastructure and deep expertise - secures $1B of digit

About us:

We’re a forward-thinking team of seasoned professionals committed to pioneering development of the next generation of Web3 infrastructure and tooling products.

With a strategic blend of expertise in cryptography, blockchain, fintech, telecommunications and cybersecurity - we are committed to driving the innovation and setting new standards in the vibrant Web3 space.

We’re a globally distributed team of 60+ dedicated members coming from diverse cultures and backgrounds, united by a shared purpose and mission of shaping the world as a slightly more autonomous, gentler place.

What we do:

We’re the team behind Presto, robust platform for seamless deployment and management of zkEVM and optimistic rollups, abstracting away complexity for sustainable mainstream blockchain adoption. In addition, our reliable Stakeway infrastructure and deep expertise - secures $1B of digital assets, helping unlock non-custodial staking opportunities to institutional players.

Join us on our mission!

We’re seeking a passionate Research Engineer to join our Incubator team and help drive bleeding edge blockchain innovation. As a Research Engineer, you will play a pivotal role of an R&D generalist, taking ownership of various research, development, and deployment initiatives.

Roles and Responsibilities:

  • Deep understanding blockchain technology, covering areas like (but not limited to): consensus mechanisms, Ethereum execution layer client improvements, etc.
  • Design, develop, and deploy experimental proof of concept architecture for applications and solutions, with a particular focus on scaling technologies and complex integrations
  • Execute end-to-end smart contract and infrastructure-related functionality deployments, including configuration of CI/CD pipelines and management of Docker components
  • Read, interact with, and efficiently streamline open source code interactions
  • Stay on top of innovation trends and produce feasible technical roadmaps in close cross-sectoral collaboration with engineering and product departments

Requirements and needed skills:

  • Mandatory deep understanding of cryptography, consensus algorithms, blockchain infrastructure, smart contracts.
  • Demonstrated expertise and interest in zero-knowledge and/or scaling technologies like Polygon, Optimism, Arbitrum, etc.
  • Extensive experience and proficiency with Golang, Python, and Django
  • Experience with Git, CI/CD pipelines, Helm, and automated testing frameworks
  • Ability to efficiently analyze and interpret complex code
  • Strongly resonating engineering curiosity and passion for experimentation
  • Proven ability to concurrently manage multiple projects and diligently produce deliverables
  • Excellent verbal and written communication skills, with the ability to transfer knowledge in a seamless and engaging manner

Nice to have:

  • Active involvement and contributions to open-source developer communities
  • Experience developing and optimizing fundamental blockchain infrastructure
  • Experience with and/or interest in DevSecOps
  • Experience working in fast-paced, remote-first startup environments
  • Demonstrated passion for research and education

What we offer:

  • Competitive salary and performance-based bonus structure
  • High degree of autonomy and opportunity for long-term career growth.
  • Close collaboration with the teams working on fundamental research and cutting-edge innovation products in Ethereum scaling and broader blockchain technology
  • Fully remote and flexible working hours
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Gateway.fm Remote
About us We’re a forward-thinking team of seasoned professionals committed to pioneering the development of the next generation of Web3 infrastructure and tooling products. With a strategic blend of expertise in cryptography, blockchain, fintech, telecommunications and cybersecurity - we’re commited to driving the innovation and setting new standards in the vibrant Web3 space. We’re a globally distributed team of 60+ dedicated members coming from diverse cultures and backgrounds, united by a shared purpose and mission of shaping the world as a slightly more autonomous, gentler place. What we do We’re the team behind Presto , a robust platform for seamless deployment and management of zkEVM and optimistic rollups, abstracting away complexity for sustainable mainstream blockchain adoption. In addition, our reliable Stakeway infrastructure and deep expertise - secures $1B of dig

About us

We’re a forward-thinking team of seasoned professionals committed to pioneering the development of the next generation of Web3 infrastructure and tooling products.

With a strategic blend of expertise in cryptography, blockchain, fintech, telecommunications and cybersecurity - we’re commited to driving the innovation and setting new standards in the vibrant Web3 space.

We’re a globally distributed team of 60+ dedicated members coming from diverse cultures and backgrounds, united by a shared purpose and mission of shaping the world as a slightly more autonomous, gentler place.

What we do

We’re the team behind Presto, a robust platform for seamless deployment and management of zkEVM and optimistic rollups, abstracting away complexity for sustainable mainstream blockchain adoption. In addition, our reliable Stakeway infrastructure and deep expertise - secures $1B of digital assets, helping unlock non-custodial staking opportunities for institutional players.

Join us on our mission!

We’re seeking a battle-tested Senior Blockchain Client Developer to join our R&D team and help tackle some of the most unique, complex challenges at the fundamental level of blockchain technology.

Roles & Responsibilities

  • Drive the development and continuous optimization of the custom fork of the Erigon client node.
  • Maintain and improve our codebase, actively participating in code writing and reviews to ensure high performance and reliability of the Erigon client node.
  • Contribute to the overall software architecture of our solutions.
  • Stay updated with, and prudently experiment with zero-knowledge innovation and other scaling technologies
  • Analyze partner networks’ performances, identify pain points and areas of improvement, and implement solutions to increase network throughput and decrease network latency.
  • Provide mentorship to junior developers and participate in the hiring process as per the team’s needs.
  • Communicate with our partners and clients to understand and adequately address their needs, collaborating with a globally distributed team of experienced engineers on delivering feasible long-term technical roadmaps

Requirements and needed skills

  • Extensive experience and proficiency with Golang
  • Mandatory deep understanding of cryptography, data structures, algorithms and consensus algorithms, blockchain protocols, and distributed systems
  • Proficiency with Ethereum clients such as Erigon and Reth
  • Demonstrated expertise and interest in zero-knowledge and scaling technologies
  • Experience with Git, CI/CD pipelines, and automated testing
  • Strong background in managing and maintaining various crypto nodes
  • Experience in working with EVM (Ethereum Virtual Machine) and Go Ethereum (Geth)
  • Strongly resonating engineering curiosity and researcher mindset
  • Experience in leading development teams and concurrent management of multiple projects
  • Excellent verbal and written communication skills, with the ability to transfer knowledge in a seemless and engaging manner

Nice to have

  • Active involvement and contributions to open-source developer communities
  • Experience developing and optimizing clients and fundamental blockchain infrastructure
  • Experience working in fast-paced, remote-first startup environments
  • Demonstrated passion for mentorship and education of wider audience

What we offer

  • Competitive salary and performance-based bonus structure
  • High degree of autonomy and opportunity for long-term career growth.
  • Close collaboration with the teams working on fundamental research and cutting-edge innovation products in Ethereum scaling and broader blockchain technology
  • Fully remote and flexible working hours
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Bitfinex ENG London GB
We're on a mission to create the most innovative and industry-leading Cryptocurrency exchange. We’re looking for a Software Quality Agent to join our team and assist in maintaining the quality of our various software products. Our team is globally distributed and fully remote , so excellent English communication skills are critical. The personal &amp; professional qualities we’re looking for: To be a successful member of our team you will need to demonstrate that you have the following personal and professional qualities: To be a successful member of our team, you will need to demonstrate that you have the following personal and professional qualities: Communicator - Excellent proficiency in English, both

We're on a mission to create the most innovative and industry-leading Cryptocurrency exchange.

We’re looking for a Software Quality Agent to join our team and assist in maintaining the quality of our various software products.

Our team is globally distributed and fully remote, so excellent English communication skills are critical. 

The personal & professional qualities we’re looking for:

To be a successful member of our team you will need to demonstrate that you have the following personal and professional qualities:

To be a successful member of our team, you will need to demonstrate that you have the following personal and professional qualities:

Communicator - Excellent proficiency in English, both written and verbal.

Inquisitive - Eagerness to learn and acquire knowledge on our complex systems by reading and by experimentation, and crucially, not afraid to ask questions and engage with others to acquire information.

Autonomy - The ability to self-identify and resolve tasks, make certain decisions, and contribute to additional tasks without being prompted or chased.

Tenacity - The ability to persevere in fast-paced environments with sometimes limited resources and information.

Dedication - Willing to offer your expertise and test effort at the most critical moments and at inopportune times.

Ownership - Take ownership and responsibility of a whole product with regard to its quality and stability.

Innovator - Actively identifies improvements to practices and processes, and is comfortable planning and commanding their implementation.

Teamwork - Comfortable assisting others, answering their questions, being open and accessible, and willing to help others achieve their tasks.

Independence - You have the ability to excel without being directly controlled, and you thrive in an environment where you are not micromanaged.

Trust - You can be trusted to work remotely with limited supervision, and you have no doubt that your work logs and activity will reflect that.

Self-motivated - Always looking for opportunities to contribute - Having a gap in your schedule is an opportunity to learn, work on process improvements, and offer help to others.

Working for Bitfinex is 100% remote.

Remote work is exciting and offers a unique degree of flexibility and freedom, but it is not suitable for everyone.

It is also vital that you are trustworthy and self-motivated. We will trust you to work hard for us and give you a high degree of autonomy and independence. Please note that if your subsequent work record does not reflect your suitability for a remote role, then you will not be a successful candidate.

However, if you appreciate the benefits of a remote role and you embody all of the qualities and requirements that we’re looking for, we'll be eager to hear from you!

Key Responsibilities:

  • Take ownership of project(s) and take primary responsibility for their quality and stability. Use your skills and expertise to introduce a test regiment and regularly execute it.
  • Be the primary point of contact when projects under your ownership experience issues. Work with the developers to diagnose and resolve any reported issues.
  • Be an active and accessible knowledge point. Be willing to assist customer support, developers, and other teams when questions are presented about our products. Strive to be an expert regarding the product and share your knowledge.
  • Be opinionated on the overall product quality beyond its function - share your thoughts and concerns, on matters such as UX and performance, and offer pragmatic solutions.
  • Proficiently able to trace and examine API calls in the browser and make direct calls via a scripting language such as Javascript.
  • Monitor bug reporting channels and catalog, reproduce and triage them.
  • Help the team with regular general testing and release preparation for all our products.
  • At least 2 years experience in a similar role.

  • Remote working experience.

  • Experience with trading exchange technology.

  • Experience with cryptocurrencies.

  • Proficiency in a scripting language such as Javascript or Python is beneficial.

  • An understanding of the foundations of website development is beneficial - such as distinguishing between client and server-side issues, being comfortable examining and debugging API calls using browser developer tools etc.

  • Mobile applications quality assurance experience is beneficial.

  • A demonstrable work portfolio is beneficial, such as hobby software, YouTube, GitHub etc.

If you feel you embody these qualities, have the experience and knowledge, and would thrive in a remote-working environment, then get in touch with us by completing the application form.

Apply Now:

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Nascent Remote
About Nascent Founded in 2020, Nascent exists to build, expand, and capture opportunity, in open markets and permissionless technologies. Building from a base of permanent capital, we deploy assets across a range of both liquid and long-term strategies that ensure we are among the most active users of the open financial system we are helping to build. We’ve made venture investments in 100+ early-stage teams that we believe have the potential to create substantive change, expand boundaries, and find new horizons. We are consistently on the hunt for the most competitive and curious minds exploring the edges of the crypto ecosystem and leverage our hyper flexible structure to accelerate ideas into fully deployed strategies. About the Role We are looking for a Software Engineer, Portfolio Strategy to join our team. In this role, you will work closely with our portfolio strategists, engineers and data sc

About Nascent

Founded in 2020, Nascent exists to build, expand, and capture opportunity, in open markets and permissionless technologies. Building from a base of permanent capital, we deploy assets across a range of both liquid and long-term strategies that ensure we are among the most active users of the open financial system we are helping to build. We’ve made venture investments in 100+ early-stage teams that we believe have the potential to create substantive change, expand boundaries, and find new horizons. We are consistently on the hunt for the most competitive and curious minds exploring the edges of the crypto ecosystem and leverage our hyper flexible structure to accelerate ideas into fully deployed strategies.

About the Role

We are looking for a Software Engineer, Portfolio Strategy to join our team. In this role, you will work closely with our portfolio strategists, engineers and data scientists to design, develop, and implement a range of features for our automated trading system. This includes building and maintaining data pipelines, experimenting with models, deploying and managing subsystems and working on execution systems. This role is end-to-end, involving R&D of machine learning models as well as engineering of production systems for the deployment and operation of multiple models and data pipelines.

You will have the opportunity to work on exciting projects, contribute to the development of innovative products, and grow your skills in a collaborative and supportive environment. You’ll be an engineer, working in a high stakes financially driven environment- success in this role requires a competitive edge, high autonomy, strong instincts and conviction in decision making.

Key Responsibilities:

  • End-to-end contributions that will involve designing, building and maintaining complex software systems and pipelines
  • Operate up and down the stack including work with data pipelines and model building
  • Support wider team in evaluation and deployment, devops, service API’s, etc.
  • Ensure resilience and stability through quality code reviews, unit, regression and user acceptance testing
  • Be an integral contributor to a lean agile development team
  • Apply and be a proponent of quality engineering practices

Qualifications:

  • 3+ years of experience and a bachelor’s degree in Computer Science, Machine Learning, Data Science, or a related field (or equivalent experience)
  • High level competency in Python. Other programming languages are a plus (Rust)
  • Familiarity with ML/NLP libraries and frameworks are a plus
  • Background and interest in investing and/or finance
  • Familiarity with version control systems (e.g., Git)
  • Familiarity with devops tools like Docker, AWS, Terraform and Kubernetes
  • Excellent communication and teamwork abilities
  • Eagerness to learn and adapt to new technologies and challenges

Our Team & Culture

At Nascent, we are an interdisciplinary team of investors, builders & creators, capable of achieving more together than we can as individuals. We offer the opportunity to contribute to building the future global economic system with a world-class team and culture that pairs the freedom to explore, experiment & play with a competitive drive to win. We invest in our people by providing the autonomy to build, coupled with accountability & honest feedback to help learn, grow, perform & win. We’re a fully distributed team that understands the value of in-person time—we host two team retreats per year and encourage team members to come together for more frequent in-person work.

Principles that drive our team & work

  • Compete to win
  • Own your shit
  • Explore, experiment, play
  • Always be building
  • Seek and speak truth

What We Offer

At Nascent, we offer a competitive total compensation package heavily weighted toward bonus, ensuring that when we perform at our best and the firm wins we all win.

  • The opportunity to learn, experiment and build in an entrepreneurial environment
  • Remote and distributed working environment
  • Comprehensive health benefits package including dental, vision, and life
  • 16 weeks fully paid parental leave & supported return to work
  • Home office setup and stipend or coworking space and wellness stipend
  • Retirement plan matching contributions
  • Open vacation policy as well as flexible work hours and location
  • Team activities and bi-annual in-person team retreats

We are an equal opportunity employer and celebrate diversity and differences of perspectives. We do not discriminate on the basis of any status, inclusive of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

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Parity Technologies ENG London, England, United Kingdom
About Us Parity is one of the world's most experienced core blockchain infrastructure companies, laying the foundation for the new decentralised internet. Parity was founded by Dr. Gavin Wood, co-founder and former CTO of Ethereum, the primary engineer behind the Ethereum Virtual Machine (EVM), inventor of the Solidity programming language, and primary author of the Ethereum Yellowpaper. We believe in a decentralised web that respects the freedom and data of individuals and empowers developers to create better services. Our vision is to create a world based on truthful, rather than trustful, interactions. With a remote-first, global team, Parity is building open-source technologies for developers and organisations to implement and build upon. Our Web3 tech stack includes Polkadot, Substrate, and Kusama. People in Our Collective Are Highly motivated to contribute to Parity’s mission and be part of

About Us

Parity is one of the world's most experienced core blockchain infrastructure companies, laying the foundation for the new decentralised internet. Parity was founded by Dr. Gavin Wood, co-founder and former CTO of Ethereum, the primary engineer behind the Ethereum Virtual Machine (EVM), inventor of the Solidity programming language, and primary author of the Ethereum Yellowpaper.

We believe in a decentralised web that respects the freedom and data of individuals and empowers developers to create better services. Our vision is to create a world based on truthful, rather than trustful, interactions.

With a remote-first, global team, Parity is building open-source technologies for developers and organisations to implement and build upon. Our Web3 tech stack includes Polkadot, Substrate, and Kusama.

People in Our Collective Are

  • Highly motivated to contribute to Parity’s mission and be part of something bigger
  • Excited to work on projects that are groundbreaking and complex
  • Autonomous workers that self-initiate, but also collaborate well with others
  • Taking maximum accountability and having minimum ego at work
  • Comfortable with chaos and adapting to the ever-changing Web3 space
  • Continuously educating themselves about Parity and the wider ecosystem

About the Team

The Parachains Core team is responsible for designing, building, and maintaining the core technology of the Polkadot blockchain. The team's responsibility is focused on the implementation of parachain consensus in the Polkadot Node and Runtime. Our mission is to continuously push the boundaries of what is possible in terms of security, scalability and decentralization of blockchain networks. We embody the open source culture by building, sharing ideas, and taking feedback openly on Github: https://github.com/paritytech/polkadot-sdk

About the Position

  • Design, implement, and maintain cutting edge protocols that are foundational to the security, scalability and adoption of Polkadot
  • Contribute to projects focused on improving performance (latency, single shard performance) or lowering the entry barrier to the Polkadot ecosystem
  • Debug and root cause complex issues in distributed systems (scalability, performance regressions and generally bugs that surface at scale)
  • Build test suites that ensure the functionality and performance of multiple components working together in a “microservice like” architecture
  • You will work fully remotely with a remote team of ~10 engineers based in Europe.

About You

  • 3+ years of experience as a Software Engineer
  • Hands on experience with implementing and maintaining distributed systems
  • Hands on experience with performance engineering and optimizations
  • Knowledge of software engineering best practices
  • Collaborate with others in an open-source culture, open to feedback with a critical mindset
  • Ability to solve complex problems over longer periods of time
  • Ownership and accountability for your work in the long term
  • Drive projects to completion incrementally by establishing clear milestones

About Working for Us

  • Competitive remuneration packages based on iterative market research, including tokens (where legally possible)
  • “Future of work” environment that’s remote-first and self-initiating with flexible hours
  • Team mates that are genuinely excited about their impact and projects
  • Access to the brightest minds in this space to learn about Web3 and develop your skills and knowledge while on the job
  • Becoming part of the wider ecosystem (career and networking opportunities)
  • Team and company-wide retreats
  • Work laptop

Those joining our collective as an employee in Germany, Portugal, and the UK, also enjoy benefits such as healthcare, parental leave, PTO (28 days per year) and local team events.

Parity is an Equal Opportunity Employer. We welcome diversity in our global team and care about everyone in our collective feeling included and welcome.

View our Applicant Notice to see how we use your data.

Is this position not quite your match? Browse our other open roles.

Apply Now:

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Stronghold Remote - New Zealand
About the Company Named a Forbes Fintech 50, Stronghold’s mission is to improve financial access by powering innovative payment and financial services solutions through our open APIs.  We’ve been going deep to lay the underlying rails for modern payments and reach all customers with secure, transparent ways to move money. We are seeking team players who can evolve with the company as we scale and add new products. We are a team of technologists and industry experts who take a data-driven and innovative approach to solving problems.  We power possibilities for our customers by bringing the best talent together in an open and collaborative work environment that rewards curiosity and grit. Stronghold is proud of its SF Bay Area and New Zealand roots and strives to build a diverse team to serve our ecosystem better while staying true to our core values.  Our co
About the Company
Named a Forbes Fintech 50, Stronghold’s mission is to improve financial access by powering innovative payment and financial services solutions through our open APIs.  We’ve been going deep to lay the underlying rails for modern payments and reach all customers with secure, transparent ways to move money.
We are seeking team players who can evolve with the company as we scale and add new products. We are a team of technologists and industry experts who take a data-driven and innovative approach to solving problems.  We power possibilities for our customers by bringing the best talent together in an open and collaborative work environment that rewards curiosity and grit.
Stronghold is proud of its SF Bay Area and New Zealand roots and strives to build a diverse team to serve our ecosystem better while staying true to our core values.  Our core values are to Be Self Aware, Have Good Judgment, Be Curious, Seek Innovation, Excellent Communication, High Impact, Be Bold, Be Selfless, Be Accountable, Be Honest, and Show Grit.
About the Role
As a member of our engineering team, you will contribute to architecting, developing, and maintaining our payments API platform and blockchain projects. A significant portion of our codebase is written in C# with .NET Core, supported by CI/CD pipelines automated through GitLab. We prioritize efficient and comfortable tooling, providing you with a MacBook, Slack/Zoom for communication, JetBrains IDEs, GitHub Copilot, and more to streamline your work. You’ll work alongside product management and customer-facing teams to help address customer challenges and implement scalable, innovative solutions.
In this role, you will help drive growth and innovation in our decentralized finance and payments products by developing and optimizing software across a range of technologies. You’ll be responsible for backend development, system scalability, and performance optimization. This position offers the chance to gain hands-on experience with diverse projects—from system design and new feature launches to tech debt reduction, user interface design, and server-side performance enhancements.
You’ll be part of a collaborative, experienced team with a mix of startup and established company backgrounds, providing support and mentorship as you grow your skills and impact within the organization.
What You'll Do
- Maintain Stronghold's Platform APIs, working on solving payment problems for our enterprise customers and underserved businesses utilizing .Net, Go, Rust, Node.js and frontend JS frameworks.
- Be involved with all aspects of the development process for Platform projects - from vision to final implementation.
- Support new Platform functionality with the corresponding APIs for external developers.
- Receive, prioritize, and help solve technical problems from Stronghold's Platform API customer base.
- Collaborate with the Stronghold engineering team on code reviews and design, supporting engineering excellence across the team.
- Support automated testing, infrastructure development, and the establishment of scalable standards.
- Work across customer segments, problem types and time horizons on a wide-variety of initiatives. 
What We're Looking For
- You have 6+ years of experience developing software on a team.
- You’re proficient in languages such as .NET and/or Go, with SQL expertise. Knowledge of Node.js or Rust is a nice-to-have.
- Experience in building frontend user interfaces and single-page web applications with TypeScript/JavaScript using React.js and Next.js. Knowledge of other frameworks, such as Angular, Vue, or Svelte, is also considered.
- Familiarity with building and maintaining APIs open to external developers.
- You are knowledgeable of existing frameworks and open source tools.
- You have a BSc or MSc in Computer Science or an equivalent experience.
- Experience with Postgres, Kubernetes, Docker, Cloudflare, Terraform, Redis, Git, GitLab/GitHub, DataDog, Sentry and Google Cloud platform (Azure or AWS is also considered).
- You're enthusiastic about working on a small, growing team where you'll be given a lot of autonomy.
- You're a great communicator that can advocate and lead technical discussions, especially during the design and code review process.
- You learn quickly and strive for simplicity.
- You're open, empathetic, and care about putting the best ideas forward in a collaborative and helpful manner.
- Good to have experience working in financial institutions, especially in payments including VIsa/MC, US ACH & wires, CA Interac, and cross-border wires.

Apply Now:

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Dragon Farm Remote
Dragon Farm is a unique casual strategy game with play-to-earn and play-to-win elements, successfully evolving over five years. Originally a popular game on VK, we are now expanding to Telegram, adding an exciting new layer to gameplay. Our project is more than a game - it’s a startup with immense potential, poised to lead the Web3 gaming sector. Join us at this early stage to be part of a project that’s shaping the future of the gaming industry! Explore our game and see what we’re building! Connect with the Dragon Farm community on Telegram: https://t.me/dragonfarm 2. Responsibilities: Build and Enhance User Interfaces: Develop high-quality, responsive, and interactive web applications using React. Collaborate with Design and Backend Teams: Work closely with UI/UX designers and backend developers to deliver a seamless user experience. Optimize for Performance: Ensure applica

Dragon Farm is a unique casual strategy game with play-to-earn and play-to-win elements, successfully evolving over five years. Originally a popular game on VK, we are now expanding to Telegram, adding an exciting new layer to gameplay. Our project is more than a game - it’s a startup with immense potential, poised to lead the Web3 gaming sector. Join us at this early stage to be part of a project that’s shaping the future of the gaming industry!

Explore our game and see what we’re building! Connect with the Dragon Farm community on Telegram: https://t.me/dragonfarm

2. Responsibilities:

  • Build and Enhance User Interfaces: Develop high-quality, responsive, and interactive web applications using React.
  • Collaborate with Design and Backend Teams: Work closely with UI/UX designers and backend developers to deliver a seamless user experience.
  • Optimize for Performance: Ensure applications are fast, scalable, and efficient across a wide range of devices and browsers.
  • Maintain Code Quality: Write clean, maintainable, and well-documented code following best practices.
  • Debug and Troubleshoot: Identify, document, and resolve front-end issues quickly and efficiently.
  • Integration of APIs: Integrate with backend services, including WebSocket connections.

3. Requirements:

  • Proficiency in React: Strong experience with React, including hooks, state management, and component-based architecture.
  • HTML/CSS Skills: Advanced knowledge of HTML5, CSS3, and responsive design principles.
  • JavaScript/TypeScript Expertise: Solid understanding of modern JavaScript (ES6+) and experience with TypeScript.
  • Experience with WebSocket is required.
  • Version Control: Proficiency in Git for collaborative development.
  • Russian Language Proficiency: Ability to communicate fluently in Russian.

Preferred:

  • Experience with Web3 projects or a passion for blockchain technology.
  • Familiarity with Redux, Zustand, react-i18next, Swiper, React Router, >
  • Knowledge of UI/UX principles and a keen eye for detail.

4. We Offer:

  • Professional Growth: Join a pioneering team at the forefront of Web3 and gaming development. This role is an excellent opportunity for career growth and hands-on experience in a high-impact field.
  • Competitive Compensation: Attractive salary (discussed in the interview). The package includes a significant allocation of $DF tokens upon listing.
  • Flexible Remote Work: Enjoy a flexible work schedule and the freedom to work from anywhere.

5. How to Apply:

Excited about contributing to an innovative Web3 project? Fill out the form below with details like your CV and a cover letter. Don’t forget to include your Telegram username in Additional info for smooth communication.

Have questions or didn’t find the role you're looking for but still want to get involved at an early stage? Reach out to us with your CV and cover letter at email!

Join Dragon Farm and be part of a world where strategy, innovation, and creativity unite to shape the future of Web3 gaming! 🚀

Apply Now:

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Dragon Farm Remote
1. About Us Dragon Farm is a unique casual strategy game with play-to-earn and play-to-win elements, successfully evolving over five years. Originally a popular game on VK, we are now expanding to Telegram, adding an exciting new layer to gameplay. Our project is more than a game - it’s a startup with immense potential, poised to lead the Web3 gaming sector. Join us at this early stage to be part of a project that’s shaping the future of the gaming industry! Explore our game and see what we’re building! Connect with the Dragon Farm community on Telegram: https://t.me/dragonfarm . 2. Responsibilities: Develop Backend Services: Write clean, maintainable, and efficient Python code to power our gaming backend. Collaborate with Cross-Functional Teams: Work closely with front-end developers, designers, and product managers to deliver a seamless gamin

1. About Us

Dragon Farm is a unique casual strategy game with play-to-earn and play-to-win elements, successfully evolving over five years. Originally a popular game on VK, we are now expanding to Telegram, adding an exciting new layer to gameplay. Our project is more than a game - it’s a startup with immense potential, poised to lead the Web3 gaming sector. Join us at this early stage to be part of a project that’s shaping the future of the gaming industry!

Explore our game and see what we’re building! Connect with the Dragon Farm community on Telegram: https://t.me/dragonfarm.

2. Responsibilities:

  • Develop Backend Services: Write clean, maintainable, and efficient Python code to power our gaming backend.

  • Collaborate with Cross-Functional Teams: Work closely with front-end developers, designers, and product managers to deliver a seamless gaming experience.

  • Database Management: Design and maintain PostgreSQL databases, ensuring data integrity and optimal performance.

  • Debug and Troubleshoot: Identify and resolve issues in the codebase to maintain a high-quality user experience.

  • Optimize Code for Performance: Enhance code efficiency to handle high user traffic and ensure scalability as our game grows.

3. Requirements:

  • Russian Language: Fluent proficiency.

  • Experience with Python: Solid understanding of Python 3, with some experience in FastAPI or similar frameworks.

  • Database Knowledge: Familiarity with PostgreSQL or any SQL-based databases.

  • DevOps Fundamentals: Understanding of DevOps principles and CI/CD processes.

  • High-Load Systems Experience: Proven experience in handling high-load (high traffic) systems.

  • Web APIs: Basic experience in working with RESTful APIs.

  • Version Control: Proficiency in Git for collaborative development.

Preferred:

  • Knowledge of Redis, Celery, or similar technologies.

  • Familiarity with Telegram API, TON blockchain, or WebSocket connections.

  • Experience in Web3 projects or a passion for blockchain technology.

4. We Offer:

  • Professional Growth: Join a pioneering team at the forefront of Web3 and gaming development. This role is an excellent opportunity for career growth and hands-on experience in a high-impact field.

  • Competitive Compensation: Attractive salary (discussed in the interview). The package includes a significant allocation of $DF tokens upon listing.

  • Flexible Remote Work: Enjoy a flexible work schedule and the freedom to work from anywhere.

5. How to Apply:

Excited about contributing to an innovative Web3 project? Fill out the form below with details like your CV and a cover letter. Don’t forget to include your Telegram username in Additional info for smooth communication.

Have questions or didn’t find the role you're looking for but still want to get involved at an early stage? Reach out to us with your CV and cover letter at email!

Join Dragon Farm and be part of a world where strategy, innovation, and creativity unite to shape the future of Web3 gaming! 🚀

Apply Now:

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Bjak Remote
About Bjak Bjak is focused on providing access to affordable and sustainable financial services for people in ASEAN. Headquartered in Malaysia, Bjak is the largest insurance portal in Southeast Asia. Our main portal, Bjak.com , helps millions find the insurance policy with the best value and highest coverage for them. Using technology, our team's core strengths are in problem solving and navigating the most complex regulations and environments, creating some of the most innovative products in the world. Our investments in technology such as Custom API, blockchain, trading systems and data science is to enable easy access to financial services that were previously inaccessible or difficult to understand. About the Role We are looking for an experienced Solana Rust Developer to join our team, working on a cutting-edge stablecoin project. You will play a key role in designing, develo

About Bjak

Bjak is focused on providing access to affordable and sustainable financial services for people in ASEAN. Headquartered in Malaysia, Bjak is the largest insurance portal in Southeast Asia. Our main portal, Bjak.com, helps millions find the insurance policy with the best value and highest coverage for them. Using technology, our team's core strengths are in problem solving and navigating the most complex regulations and environments, creating some of the most innovative products in the world. Our investments in technology such as Custom API, blockchain, trading systems and data science is to enable easy access to financial services that were previously inaccessible or difficult to understand.

About the Role

We are looking for an experienced Solana Rust Developer to join our team, working on a cutting-edge stablecoin project. You will play a key role in designing, developing, and maintaining blockchain-based solutions that ensure stability, security, and scalability for our stablecoin ecosystem. This is an exciting opportunity to work at the forefront of blockchain and financial technology, contributing to the future of digital currencies.

Key Responsibilities

  • Design, develop, and deploy smart contracts and decentralized applications (dApps) to power our stablecoin infrastructure.
  • Build and maintain secure, efficient, and scalable blockchain solutions focused on stablecoin functionality.
  • Implement and manage smart contracts that ensure the stablecoin's price stability, including algorithms for collateral management and reserve protocols.
  • Collaborate with the product, finance, and compliance teams to integrate the stablecoin into financial ecosystems and payment networks.
  • Conduct thorough testing and audits of smart contracts to ensure security and compliance.
  • Develop tools and APIs to integrate the stablecoin with various decentralized and centralized platforms.
  • Research and implement emerging technologies and protocols in the stablecoin and DeFi space.
  • Optimize blockchain transaction speeds, minimize gas fees, and improve the user experience.
  • Monitor and enhance the security of the stablecoin network, including risk mitigation and incident response.
  • Participate in code reviews, contribute to architectural decisions, and mentor junior developers.
  • Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.
  • Extensive experience as a Software Engineer with a strong focus on blockchain technologies.
  • Deep expertise in blockchain platforms such as Ethereum, Binance Smart Chain, or Layer 2 solutions.
  • Proficiency in programming languages such as Solidity or Rust.
  • Hands-on experience with Cairo for Starknet, Ton, or similar platforms.
  • Proven track record in smart contract development, testing, and deployment, particularly for stablecoin or DeFi projects.
  • In-depth knowledge of consensus algorithms, cryptography, and decentralized finance (DeFi) principles.
  • Experience with blockchain scaling techniques, including Layer 2 solutions and sidechains.
  • Strong understanding of economic models behind stablecoins, including both collateralized and algorithmic designs.
  • Familiarity with security best practices in smart contract development and blockchain systems.
  • Practical experience with version control systems (e.g., Git) and CI/CD tools.

Preferred Qualifications

  • Experience working with or developing stablecoin projects.
  • Knowledge of regulatory frameworks surrounding digital assets and stablecoins.
  • Familiarity with on-chain/off-chain oracles, liquidity pools, and cross-chain solutions.
  • Experience with decentralized governance models.
  • Contributions to open-source blockchain projects.

  • Remote work
  • Do something meaningful; Be a part of the future of finance technology and the no.1 company in the industry!
  • Fast moving, challenging and unique business problems
  • Attractive remuneration and performance incentives
  • Strong learning and development plans for your career growth
  • International work environment and flat organization
  • Competitive salary
  • Flexible working hours & arrangement

Apply Now:

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Gateway.FM Remote
About us: We’re a forward-thinking team of seasoned professionals committed to pioneering the development of the next generation of Web3 infrastructure and tooling products. With a strategic blend of expertise in cryptography, blockchain, fintech, telecommunications and cybersecurity - we’re commited to driving the innovation and setting new standards in the vibrant Web3 space. We’re a globally distributed team of 60+ dedicated members coming from diverse cultures and backgrounds, united by a shared purpose and mission of shaping the world as a slightly more autonomous, gentler place. What we do: We’re the team behind Presto, a robust platform for seamless deployment and management of zkEVM and optimistic rollups, abstracting away complexity for sustainable mainstream blockchain adoption. In addition, our reliable Stakeway infrastructure and deep expertise

 

About us: 

We’re a forward-thinking team of seasoned professionals committed to pioneering the development of the next generation of Web3 infrastructure and tooling products. 

With a strategic blend of expertise in cryptography, blockchain, fintech, telecommunications and cybersecurity - we’re commited to driving the innovation and setting new standards in the vibrant Web3 space. 

We’re a globally distributed team of 60+ dedicated members coming from diverse cultures and backgrounds, united by a shared purpose and mission of shaping the world as a slightly more autonomous, gentler place. 

What we do: 

We’re the team behind Presto, a robust platform for seamless deployment and management of zkEVM and optimistic rollups, abstracting away complexity for sustainable mainstream blockchain adoption. In addition, our reliable Stakeway infrastructure and deep expertise - secures $1B of digital assets, helping unlock non-custodial staking opportunities for institutional players. 

Join us on our mission! 

We’re seeking a battle-tested Senior Blockchain Client Developer to join our R&D team and help tackle some of the most unique, complex challenges at the fundamental level of blockchain technology. 

Roles and Responsibilities: 

  • Drive the development and continuous optimization of the custom fork of the Erigon client node.
  • Maintain and improve our codebase, actively participating in code writing and reviews to ensure high performance and reliability of the Erigon client node.
  • Contribute to the overall software architecture of our solutions.
  • Stay updated with, and prudently experiment with zero-knowledge innovation and other scaling technologies
  • Analyze partner networks’ performances, identify pain points and areas of improvement, and implement solutions to increase network throughput and decrease network latency.
  • Provide mentorship to junior developers and participate in the hiring process as per the team’s needs.
  • Communicate with our partners and clients to understand and adequately address their needs, collaborating with a globally distributed team of experienced engineers on delivering feasible long-term technical roadmaps

Requirements and needed skills:
 

  • Extensive experience and proficiency with Golang
  • Mandatory deep understanding of cryptography, data structures, algorithms and consensus algorithms, blockchain protocols, and distributed systems
  • Proficiency with Ethereum clients such as Erigon and Reth
  • Demonstrated expertise and interest in zero-knowledge and scaling technologies
  • Experience with Git, CI/CD pipelines, and automated testing
  • Strong background in managing and maintaining various crypto nodes
  • Experience in working with EVM (Ethereum Virtual Machine) and Go Ethereum (Geth)
  • Strongly resonating engineering curiosity and researcher mindset
  • Experience in leading development teams and concurrent management of multiple projects
  • Excellent verbal and written communication skills, with the ability to transfer knowledge in a seemless and engaging manner

Nice to have:
 

  • Active involvement and contributions to open-source developer communities
  • Experience developing and optimizing clients and fundamental blockchain infrastructure
  • Experience working in fast-paced, remote-first startup environments
  • Demonstrated passion for mentorship and education of wider audience

What we offer:
 

  • Competitive salary and performance-based bonus structure
  • High degree of autonomy and opportunity for long-term career growth.
  • Close collaboration with the teams working on fundamental research and cutting-edge innovation products in Ethereum scaling and broader blockchain technology
  • Fully remote and flexible working hours

Apply Now:

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Swapped.com Malta
We’re seeking a skilled Frontend Developer to join our dynamic team. You’ll be instrumental in building and maintaining modern web applications using React, TypeScript, and Next.js. As part of our growing startup, you’ll have the opportunity to make significant contributions to our product development and technical architecture. Key Responsibilities: Design and implement responsive, user-friendly web applications using React and TypeScript Write clean, maintainable, and efficient code following best practices Collaborate with the team to define and implement new features Optimize applications for maximum speed and scalability Participate in code reviews and contribute to technical discussions Debug issues and implement fixes across the application Work closely with backend developers to integrate APIs and services Requirements:

We’re seeking a skilled Frontend Developer to join our dynamic team. You’ll be instrumental in building and maintaining modern web applications using React, TypeScript, and Next.js. As part of our growing startup, you’ll have the opportunity to make significant contributions to our product development and technical architecture.

Key Responsibilities:

  • Design and implement responsive, user-friendly web applications using React and TypeScript
  • Write clean, maintainable, and efficient code following best practices
  • Collaborate with the team to define and implement new features
  • Optimize applications for maximum speed and scalability
  • Participate in code reviews and contribute to technical discussions
  • Debug issues and implement fixes across the application
  • Work closely with backend developers to integrate APIs and services

Requirements:

  • Minimum 2 years of experience with React, Next.js, and TypeScript
  • Strong understanding of frontend fundamentals (HTML5, CSS3, JavaScript)
  • Experience with state management solutions (Redux, Context API, etc.)
  • Familiarity with version control systems (Git)
  • Strong problem-solving skills and attention to detail
  • Good written and verbal communication skills in English
  • Experience with responsive design and cross-browser compatibility
  • Understanding of web performance optimization techniques

What We Offer

  • Competitive salary ranging from €31,500 to €40,000 annually, based on experience
  • Performance-based yearly bonuses
  • 24 days of paid vacation
  • Full remote work capability - work from anywhere
  • Option to receive salary in cryptocurrency
  • Flexible working hours
  • Dynamic startup environment with opportunities for growth
  • Direct impact on product development and company success
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Shardeum Foundation Remote
About The Ro le: The Software Engineering team at Shardeum is responsible for delivering the Shardeum Mainnet, and developing the smart contract platform, the consensus layer and the protocol layer. We focus on building scalable, performant, secure and reliable software that can be downloaded by thousands of node operators to actualize the Shardeum network. We are in search of a highly talented, innovative Principal Blockchain Engineer that has hands-on, practical Ethereum Virtual Machine (EVM) experience - preferably with another L1 blockchain. If you enjoy solving complex computer science problems, are passionate about what you work on, are a perfectionist who wants to build things the right way, and are persistent about finishing what you started, then you're the kind of person we are looking for. You will be working with equally talented and innovative individuals with the goal of building incredible software with the potential t

About The Role:

The Software Engineering team at Shardeum is responsible for delivering the Shardeum Mainnet, and developing the smart contract platform, the consensus layer and the protocol layer. We focus on building scalable, performant, secure and reliable software that can be downloaded by thousands of node operators to actualize the Shardeum network. We are in search of a highly talented, innovative Principal Blockchain Engineer that has hands-on, practical Ethereum Virtual Machine (EVM) experience - preferably with another L1 blockchain.

If you enjoy solving complex computer science problems, are passionate about what you work on, are a perfectionist who wants to build things the right way, and are persistent about finishing what you started, then you're the kind of person we are looking for. You will be working with equally talented and innovative individuals with the goal of building incredible software with the potential to change the world.

What You'll Be Doing:

  • Provide technical structure to teams and work closely with management and stakeholders to define strategic road maps for our EVM based Smart Contracts platform.
  • Manage individual, EVM based projects, priorities, deadlines and deliverables with your technical expertise.
  • Mentor and train other team members on design techniques, coding standards and EVM basics.
  • Contribute to the architecture and implementation of complex software components on the EVM.
  • Take on end-to-end ownership of critical software components related to our EVM based smart contracts platform.
  • Design and develop innovative new consensus and protocol software.
  • Ensure performance optimization, and making scalability / reliability improvements to the software.
  • Resolve issues, debugging errors and fixing code to improve the reliability and security of Shardeum software components.
  • The tech stack you will be using is: Nodejs, TypeScript, SQLite, Postgres, React and Vuejs
  • The development environment will be: Linux, Git, AWS, Docker and VS Code.

What We're Looking

  • Extensive experience designing, implementing and maintaining an EVM based Smart Contract platform.
  • You know what high quality code looks like and know how to foster an environment that creates it.
  • Fluency with algorithms and data structures.
  • The ability to quickly learn new languages and technologies.
  • The ability to write clean yet efficient code.
  • The Creativity to come up with proof of concept from high level design, even in an often ambiguous environment.
  • Self motivated to set priorities and methodically make progress toward goals.
  • The ability to communicate effectively and convey your ideas when discussing technical topics with team members.
  • Bachelor's Degree in Computer Science or a related field.

We'd Love If You Have:

  • Experience working on all levels of a Layer 1 blockchain.
  • Experience with concurrency, parallelism and distributed systems.
  • Experience with consensus protocols and other blockchains.
  • Experience with Node.js and TypeScript, or languages like C, C++, Rust or GO.
  • Experience writing a smart contract on a blockchain.
  • Experience running a node in a blockchain network.
  • Read the Bitcoin and Ethereum white papers.

We are building the infrastructure for Web 3.0. It's going to be a rollercoaster ride but promises to be fun!

Apply Now:

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Bjak Remote
About Bjak Bjak is focused on providing access to affordable and sustainable financial services for people in ASEAN. Headquartered in Malaysia, Bjak is the largest insurance portal in Southeast Asia. Our main portal, Bjak.com , helps millions find the insurance policy with the best value and highest coverage for them. Using technology, our team's core strengths are in problem solving and navigating the most complex regulations and environments, creating some of the most innovative products in the world. Our investments in technology such as Custom API, blockchain, trading systems and data science is to enable easy access to financial services that were previously inaccessible or difficult to understand. Job Overview We are looking for an experienced Smart Contract Developer to join our team, working on a cutting-edge stablecoin project. You will play a key role in designing, devel

About Bjak

Bjak is focused on providing access to affordable and sustainable financial services for people in ASEAN. Headquartered in Malaysia, Bjak is the largest insurance portal in Southeast Asia. Our main portal, Bjak.com, helps millions find the insurance policy with the best value and highest coverage for them. Using technology, our team's core strengths are in problem solving and navigating the most complex regulations and environments, creating some of the most innovative products in the world. Our investments in technology such as Custom API, blockchain, trading systems and data science is to enable easy access to financial services that were previously inaccessible or difficult to understand.

Job Overview

We are looking for an experienced Smart Contract Developer to join our team, working on a cutting-edge stablecoin project. You will play a key role in designing, developing, and maintaining blockchain-based solutions that ensure stability, security, and scalability for our stablecoin ecosystem. This is an exciting opportunity to work at the forefront of blockchain and financial technology, contributing to the future of digital currencies.

Key Responsibilities

  • Design, develop, and deploy smart contracts and decentralized applications (dApps) to power our stablecoin infrastructure.
  • Build and maintain secure, efficient, and scalable blockchain solutions focused on stablecoin functionality.
  • Implement and manage smart contracts that ensure the stablecoin's price stability, including algorithms for collateral management and reserve protocols.
  • Collaborate with the product, finance, and compliance teams to integrate the stablecoin into financial ecosystems and payment networks.
  • Conduct thorough testing and audits of smart contracts to ensure security and compliance.
  • Develop tools and APIs to integrate the stablecoin with various decentralized and centralized platforms.
  • Research and implement emerging technologies and protocols in the stablecoin and DeFi space.
  • Optimize blockchain transaction speeds, minimize gas fees, and improve the user experience.
  • Monitor and enhance the security of the stablecoin network, including risk mitigation and incident response.
  • Participate in code reviews, contribute to architectural decisions, and mentor junior developers.

  • Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.
  • Extensive experience as a Software Engineer with a strong focus on blockchain technologies.
  • Deep expertise in blockchain platforms such as Ethereum, Binance Smart Chain, or Layer 2 solutions.
  • Proficiency in programming languages such as Solidity or Rust.
  • Hands-on experience with Cairo for Starknet, Ton, or similar platforms.
  • Proven track record in smart contract development, testing, and deployment, particularly for stablecoin or DeFi projects.
  • In-depth knowledge of consensus algorithms, cryptography, and decentralized finance (DeFi) principles.
  • Experience with blockchain scaling techniques, including Layer 2 solutions and sidechains.
  • Strong understanding of economic models behind stablecoins, including both collateralized and algorithmic designs.
  • Familiarity with security best practices in smart contract development and blockchain systems.
  • Practical experience with version control systems (e.g., Git) and CI/CD tools.

  • Remote working
  • You will be working in a fast-growing startup that promotes flexible and open culture
  • Fast moving, challenging and unique business problems
  • Attractive remuneration and performance incentives
  • Strong learning and development plans for your career growth
  • Great career development opportunities in a growing company
  • International work environment and flat organization

Apply Now:

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Noble Remote
About Noble Noble is the premier asset issuance chain in the modular ecosystem. Noble solves a variety of critical pain points around native issuance for developers and issuers alike, including: security, liquidity, compliance, standardization, and neutrality. Noble’s long-term vision is to be a UX unlock for all stablecoin and RWA issuers. Responsibilities We are seeking a passionate and experienced Developer Relations Manager to join our team. In this role, you'll be the bridge between Noble's blockchain and the developer community, fostering adoption and integration of Noble's native assets. Advocacy and Development Work closely with Noble’s marketing, product, and engineering teams to ensure technical accuracy and alignment in all developer-focused resources Determine, monitor, and analyze key metrics related to developer engagement, adoption, and satisfaction to continuously improve Noble's developer relations strategy Stay up-to-d

About Noble Noble is the premier asset issuance chain in the modular ecosystem. Noble solves a variety of critical pain points around native issuance for developers and issuers alike, including: security, liquidity, compliance, standardization, and neutrality. Noble’s long-term vision is to be a UX unlock for all stablecoin and RWA issuers. 

Responsibilities We are seeking a passionate and experienced Developer Relations Manager to join our team. In this role, you'll be the bridge between Noble's blockchain and the developer community, fostering adoption and integration of Noble's native assets.

Advocacy and Development

Work closely with Noble’s marketing, product, and engineering teams to ensure technical accuracy and alignment in all developer-focused resources Determine, monitor, and analyze key metrics related to developer engagement, adoption, and satisfaction to continuously improve Noble's developer relations strategy Stay up-to-date with the latest trends and technologies in the cryptocurrency space and share relevant insights with the Noble team on how to enhance Noble's offerings to better serve our partners Collect and organize key developer and engineering data with a focus on fostering partnerships with asset issuers to both improve asset penetration and increase the total number of assets in the Noble ecosystem

Community Engagement

Represent Noble at blockchain and financial conferences, collaborate with the Community and Marketing Manager to host webinars, AMAs, and virtual events to showcase Noble’s product features, engage developers, and provide support Serve as the primary liaison between Noble and the greater cryptocurrency community by creating and maintaining relationships with developers, integrators and asset issuers Create educational content, including documentation, tutorials, and sample code to facilitate integration with Noble’s products Engage with developers across Discord, GitHub, and other platforms to gather feedback, provide support, answer technical questions, and foster collaboration

Stablecoin & RWA Integration

Develop and maintain a knowledge base of common technical issues and their solutions to improve developer support efficiency Gather and analyze integrator feedback, bug reports, and feature requests, relaying critical insights to the product and engineering teams to inform the respective roadmaps

Requirements 

Have a deep knowledge of the key components of the Cosmos stack (CometBFT, Cosmos SDK, and IBC) as they relate to Noble’s product development Proven experience building, engaging, and growing developer communities, ideally in Web3, through platforms like GitHub, Discord, and Twitter/X Comfort with public speaking and presenting at conferences and community events, like Twitter Spaces Excellent verbal and written communication skills to bridge between technical and non-technical audiences Strong analytical and problem-solving skills, especially in troubleshooting developer issues and gathering actionable feedback Ability to thrive in a fast-paced, startup-like environment with minimal supervision, showing initiative in driving engagement Proficient in spoken and written English

Compensation

Competitive base salary Competitive equity compensation

Perks

Opportunity for career development in a fast paced emerging ecosystem Work with people who are passionate about what they do and also like to have fun Company issued hardware  100% remote with travel opportunities for team off-sites and community conferences  Option of coworking space, if desirable  5 weeks of paid vacation  Life>

Apply Now:

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CleanSpark Remote
CleanSpark, Inc. (CLSK) (NASDAQ: CLSK) ("CleanSpark") CleanSpark is America's Bitcoin Miner, driving innovation in an ever-changing industry. We're seeking passionate individuals to be part of our growth and contribute to the exciting world of bitcoin. If you have a keen interest in bitcoin and digital assets and thrive in challenging environments, we want to hear from you! As a CleanSpark team member, you'll be at the forefront of the global bitcoin revolution, shaping the future of responsible mining. We offer a dynamic and rewarding work environment, coupled with competitive benefits to support your overall well-being.  Enjoy generous PTO, comprehensive health and life insurance, a 401k retirement plan, and more. About CleanSpark CleanSpark (Nasdaq: CLSK) is America's Bitcoin Miner™. We own and operate data centers that primarily run on low-carbon power. Our infrastructure r
CleanSpark, Inc. (CLSK) (NASDAQ: CLSK) ("CleanSpark") CleanSpark is America's Bitcoin Miner, driving innovation in an ever-changing industry. We're seeking passionate individuals to be part of our growth and contribute to the exciting world of bitcoin. If you have a keen interest in bitcoin and digital assets and thrive in challenging environments, we want to hear from you!
 
As a CleanSpark team member, you'll be at the forefront of the global bitcoin revolution, shaping the future of responsible mining. We offer a dynamic and rewarding work environment, coupled with competitive benefits to support your overall well-being.  Enjoy generous PTO, comprehensive health and life insurance, a 401k retirement plan, and more.
About CleanSpark
CleanSpark (Nasdaq: CLSK) is America's Bitcoin Miner™. We own and operate data centers that primarily run on low-carbon power. Our infrastructure responsibly supports Bitcoin, the world's most important digital commodity and an essential tool for financial independence and inclusion. We cultivate trust and transparency among our employees and the communities we operate in. Visit our website at www.cleanspark.com.
We are seeking a highly skilled Senior Software Engineer with strong expertise in UI/UX design to join our dynamic team. In this role, you will contribute significantly to the development of high-quality software solutions that power our Bitcoin mining operations. You will work on challenging projects, implement best practices, and influence both the technological and user experience aspects of our products. 

    • Software Development 
    • Design and Development: 
    • Architect, develop, test, and maintain robust and scalable software applications. 
    • Implement front-end components using React and Tailwind CSS, emphasizing intuitive and engaging user interfaces. 
    • Develop back-end services and APIs using Node.js, Python, or Golang
    • User Experience: 
    • Collaborate with product managers and designers to translate user requirements into interactive and visually appealing interfaces. 
    • Ensure consistency and adherence to UI/UX design standards across all applications. 
    • Conduct user research and usability testing to gather feedback and improve the user experience. 
    • Code Quality: 
    • Write clean, efficient, and maintainable code adhering to industry best practices and clean code principles. 
    • Participate in code reviews, providing constructive feedback to peers. 
    • Technical Expertise 
    • Cloud and Infrastructure: 
    • Utilize AWS services for deploying and managing applications. 
    • Familiarity withCI/CD pipelines and using tools like GitLab CI/CD. 
    • Containerization: 
    • Use Docker for containerization and deployment of applications. 
    • Familiarity constructing Docker container images. 
    • Version Control: 
    • Manage code repositories using Git, ensuring effective collaboration and integration. 
    • Collaboration and Leadership 
    • Team Collaboration: 
    • Work closely with cross-functional teams, including product management, design, and engineering, to define project requirements and deliverables. 
    • Mentor junior developers and contribute to team knowledge sharing and growth. 
    • Innovation: 
    • Stay updated with emerging technologies, industry trends, and best practices in both software development and UI/UX design. 
    • Identify opportunities for optimization, scalability, and performance improvement. 
    • Project Impact 
    • Strategic Projects: 
    • Contribute to key initiatives that enhance the efficiency and user experience of our Bitcoin mining applications. 
    • Influence the technological and design roadmap, driving innovation within the team. 
    • Additional duties as assigned. 

Qualifications

    • Experience: 
    • 5+ years of professional experience in software development. 
    • Proven experience in delivering complex software projects on time and within scope. 
    • Technical Skills: 
    • Proficiency in: 
    • Node.js 
    • TypeScript 
    • Python 
    • Golang 
    • React 
    • Tailwind CSS 
    • AWS (Amazon Web Services) 
    • Docker 
    • CI/CD tools and practices 
    • Git 
    • Strong understanding of UI/UX design principles and best practices. 
    • Experience with design tools such as Figma, Sketch, or Adobe XD
    • Soft Skills: 
    • Strong problem-solving abilities and attention to detail. 
    • Excellent communication and interpersonal skills. 
    • Ability to work collaboratively in a team environment and adapt to a fast-paced industry. 

Preferred Qualifications

    • Experience with microservices architecture. 
    • Familiarity with database systems (SQL and NoSQL). 
    • Knowledge of testing frameworks and tools (e.g., Jest, Mocha). 
    • Experience in the cryptocurrency or Bitcoin mining industry. 
    • Prior experience with DevOps practices and tools. 
    • Familiarity with Agile/Scrum methodologies. 
    • Strengths in UI/UX Design: 
    • Experience conducting user research and usability testing. 
    • Ability to create wireframes, prototypes, and high-fidelity designs. 
    • Understanding of responsive and adaptive design principles. 
    • Experience designing for both web and mobile applications. 
$100,000 - $150,000 a year
DOE
CleanSpark is an Equal Opportunity Employer. It provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training.

Apply Now:

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SafeGlobal Germany
About Safe Safe is the account abstraction leader on Ethereum and the EVM with the most secure smart wallet infrastructure and platform. Our mission is to accelerate the transition to smart accounts. For more information about Safe, check out our website. You’ll be joining a growing team that currently includes 70+ people overall. This role is based in Berlin (🇩🇪). Most of our team is based in Berlin, Germany, but we also have awesome teammates in Switzerland 🇨🇭, Spain 🇪🇸, Portugal 🇵🇹 and other countries. 💻 About the role: As a Senior Software Engineer Mobile , you will be responsible for development of a mobile app from concept to launch, focusing on building high-quality, efficient, and responsive code. You will collaborate with cross-functional teams to define and implement features, optimizing app performance, and continuously integrating new technologies. Additio

About Safe

Safe is the account abstraction leader on Ethereum and the EVM with the most secure smart wallet infrastructure and platform. Our mission is to accelerate the transition to smart accounts. For more information about Safe, check out our website.

You’ll be joining a growing team that currently includes 70+ people overall. This role is based in Berlin (🇩🇪). Most of our team is based in Berlin, Germany, but we also have awesome teammates in Switzerland 🇨🇭, Spain 🇪🇸, Portugal 🇵🇹 and other countries.

💻 About the role:

As a Senior Software Engineer Mobile, you will be responsible for development of a mobile app from concept to launch, focusing on building high-quality, efficient, and responsive code. 

You will collaborate with cross-functional teams to define and implement features, optimizing app performance, and continuously integrating new technologies. Additionally, the role emphasizes mentoring peers and fostering a culture of code quality and continuous improvement through code reviews and best practices.

🗃️ What you will be doing: 

  • Responsibility to develop a new mobile app from scratch.

  • Architect, develop and execute on our product vision.

  • Build performant and high fidelity code.

  • Collaborate with cross-functional teams to define, design, and ship new features.

  • Ensure the performance, quality, and responsiveness of application.

  • Continuously discover, evaluate, and implement new technologies to maximize development efficiency.

  • Participate in code reviews and contribute to a culture of continuous improvement.

  • Work closely with product managers, designers, and other engineers to understand and refine product requirements.

  • Provide mentorship to your peers in the broader engineering team through code reviews and education on best practices.

  • Ensure proper documentation (Pragmatic: As much as necessary, as little as possible).

🎒 What you will bring: 

  • Strong React Native proficiency: 4+ years with deep understanding of core libraries, component lifecycle and performance optimization.

  • Solid understanding of the full mobile development life cycle (incl. CI/CD, Mobile Testing, App Review).

  • TypeScript - professionally used for 4-5 years.

  • Professional experience in Web3 (2+ years).

  • Great with unit and functional testing and debugging.

  • Understand the differences between iOS and Android platforms in the way they work, their capabilities, common pitfalls and limitations.

  • Confident git user.

➕ Nice to have:

  • Knowledge of security best practices in web3 and mobile development, including encryption and secure key management.

  • Active on GitHub, Open Source contributions.

  • Familiarity with crypto wallets.

  • Experience working with Figma, Google Analytics, Firebase.

🎁 What we can offer you:

  • 💻 Home Working Budget: Personalize your home office with a dedicated budget! Choose from a sleek desk, top-notch headphones, a comfy chair, and more. We're committed to creating a workspace that inspires you.

  • 🔥 State-of-the-Art Hardware: Enjoy the latest laptop of your choice! We understand the importance of having the right tools and we provide you with the best-in-class hardware for seamless productivity.

  • 📚 Continuous Learning: Invest in yourself with our personal education and conference budgets. Stay ahead of the curve by attending conferences, workshops, and courses that align with your professional growth.

  • 🎨 Innovative Fridays: Unleash your creativity! Spend Friday afternoons diving into research or working on a side project within our exciting ecosystem. It's the perfect opportunity to explore new ideas and contribute to innovative endeavours.

  • ⌛ Flexible Work Schedules: Embrace work-life balance with our flexible working schedules. We understand that everyone has unique needs, and our hybrid work policies empower you to choose a working >

Please apply with your English resume.

Variety is the spice of life and a celebrated component of our culture. At Safe, we strive to create an inclusive environment that empowers our employees. We believe that our products and services benefit from our diverse backgrounds and experiences and are proud to be an equal opportunity employer: all qualified applicants are considered for positions regardless of race, ethnic origin, age, religion or belief, marital status, gender identification, sexual orientation, or physical ability.

Apply Now:

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Coinbase Remote - USA
🗓  Wed, Oct 30 AWS Agile/Scrum Blockchain Crypto Git/Github QA/Testing REST APIs Dental insurance Health/medical insurance
Ready to be pushed beyond what you think you’re capable of? At Coinbase, our mission is to increase economic freedom in the world. It’s a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform — and with it, the future global financial system. To achieve our mission, we’re seeking a very specific candidate. We want someone who is passionate about our mission and who believes in the power of crypto and blockchain technology to update the financial system. We want someone who is eager to leave their mark on the world, who relishes the pressure and privilege of working with high caliber colleagues, and who actively seeks feedback to keep leveling up. We want someone who will run towards, not away from, solving the company’s hardest problems. Our work culture is intense and isn’t for everyone. But if you want to build the future alongside others who excel in their disc

Ready to be pushed beyond what you think you’re capable of?

At Coinbase, our mission is to increase economic freedom in the world. It’s a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform — and with it, the future global financial system.

To achieve our mission, we’re seeking a very specific candidate. We want someone who is passionate about our mission and who believes in the power of crypto and blockchain technology to update the financial system. We want someone who is eager to leave their mark on the world, who relishes the pressure and privilege of working with high caliber colleagues, and who actively seeks feedback to keep leveling up. We want someone who will run towards, not away from, solving the company’s hardest problems.

Our work culture is intense and isn’t for everyone. But if you want to build the future alongside others who excel in their disciplines and expect the same from you, there’s no better place to be.

Team/Role

Coinbase has an exciting Senior Software Engineer role within the Salesforce Platform engineering team. They are responsible for maintaining and growing our engineering team, up-leveling our engineering maturity, ensuring the platform architecture can scale to an enterprise model, maintaining security best practices, and ideating and driving Salesforce evangelism across use of platform teams. The ideal candidate will have significant previous experience in the Salesforce ecosystem delivering high quality engineering solutions with hands-on APEX development, API development, and demonstrating clear passion about transforming technology into critical business value. You will report to the Salesforce Platform Engineering Manager and be part of the larger Coinbase Customer Experience Organization.

What you’ll be doing

  • Develop, customize, and maintain Salesforce applications, integrations, tooling and enhancements using Apex, Lightning Web Components, Github actions and other related Salesforce technologies.
  • Collaborate with product managers, administrators, and stakeholders to gather requirements and provide technical guidance on Salesforce best practices.
  • Perform unit testing, debugging, and troubleshooting of Salesforce applications to ensure high quality and performance.
  • Integrate Salesforce with external systems and third-party applications using REST and related middleware tools.
  • Provide technical expertise and guidance on Salesforce platform capabilities, limitations, and potential solutions.
  • Stay updated with the latest Salesforce releases, features, and industry trends to propose innovative solutions and improvements.
  • Participate in code reviews, peer programming, and knowledge sharing sessions to foster a collaborative and learning-oriented environment.
  • Document technical designs, specifications, and development processes to ensure comprehensive understanding and maintainable solutions.

What we look for in you

  • 5+ years of experience as a Salesforce Developer with a deep understanding of the Salesforce platform, including Apex, Lightning Web Components, and Salesforce configuration.
  • Experience with Salesforce integrations using REST APIs, middleware tools, and ETL processes.
  • Solid understanding of object-oriented programming principles and design patterns.
  • Excellent problem-solving skills and ability to translate business requirements into technical solutions.
  • Strong communication and collaboration skills to effectively work with cross-functional teams and stakeholders and demonstrate value.
  • Salesforce certifications, such as Salesforce Certified Platform Developer I/II, are highly desirable.
  • Experience with Agile development methodologies and tools.
  • Experience with Salesforce DevOps tooling/frameworks (Copado, DX@scale, Github Actions, etc)

Nice to haves:

  • AWS
  • Go
  • fflib
  • Mulesoft or Workato experience

JOB ID: P62686

Pay Transparency Notice: Depending on your work location, the target annual salary for this position can range as detailed below. Full time offers from Coinbase also include target bonus + target equity + benefits (including medical, dental, vision and 401(k)).
Pay Range:
$162,350—$191,000 USD

Commitment to Equal Opportunity

Coinbase is committed to diversity in its workforce and is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, creed, gender, national origin, age, disability, veteran status, sex, gender expression or identity, sexual orientation or any other basis protected by applicable law. Coinbase will also consider for employment qualified applicants with criminal histories in a manner consistent with applicable federal, state and local law. For US applicants, you may view the Know Your Rights notice here. Additionally, Coinbase participates in the E-Verify programin certain locations, as required by law.

Coinbase is also committed to providing reasonable accommodations to individuals with disabilities. If you need a reasonable accommodation because of a disability for any part of the employment process, please contact us at accommodations[at]coinbase.com to let us know the nature of your request and your contact information. For quick access to screen reading technology compatible with this site click here to download a free compatible screen reader (free step by step tutorial can be found here).

Global Data Privacy Notice for Job Candidates and Applicants

Depending on your location, the General Data Protection Regulation (GDPR) and California Consumer Privacy Act (CCPA) may regulate the way we manage the data of job applicants. Our full notice outlining how data will be processed as part of the application procedure for applicable locations is available here. By submitting your application, you are agreeing to our use and processing of your data as required. For US applicants only, by submitting your application you are agreeing to arbitration of disputes as outlined here.

Apply Now:

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RISC Zero Remote
🗓  Tue, Oct 29 Blockchain Crypto Customer/Technical Support Developer relations Documentation EVM Git/Github Rust Solidity Travel Zero-knowledge 401k Flexible/unlimited PTO Health/medical insurance
About the Role As Senior Developer Relations Engineer, your mission is to build a thriving developer ecosystem around Boundless. You’ll lead the creation and maintenance of comprehensive, high-quality documentation and educational resources to empower developers and drive engagement of Boundless. In this role, you’ll develop technical documentation, tutorials, guides, and code samples, ensuring developers have everything they need to integrate and utilize Boundless effectively. You’ll also provide hands-on mentorship, helping developers overcome challenges and maximize the potential of the ZK Stack. Additionally, you’ll serve as a key face of Boundless within our ecosystem, engaging across platforms like Twitter, Discord, conferences, and meetups to foster a vibrant and collaborative community. Key Responsibilities Drive Boundless documentation and top-tier educational content.

About the Role

As Senior Developer Relations Engineer, your mission is to build a thriving developer ecosystem around Boundless. You’ll lead the creation and maintenance of comprehensive, high-quality documentation and educational resources to empower developers and drive engagement of Boundless.

In this role, you’ll develop technical documentation, tutorials, guides, and code samples, ensuring developers have everything they need to integrate and utilize Boundless effectively. You’ll also provide hands-on mentorship, helping developers overcome challenges and maximize the potential of the ZK Stack. Additionally, you’ll serve as a key face of Boundless within our ecosystem, engaging across platforms like Twitter, Discord, conferences, and meetups to foster a vibrant and collaborative community.

Key Responsibilities

  • Drive Boundless documentation and top-tier educational content.

  • Expand the Boundless community by actively connecting with developers to support the success of their projects.

  • Develop and upkeep comprehensive technical documentation, guides, prototypes, and example code to facilitate developers’ engagement with our products and APIs.

  • Offer developers expert technical support and mentorship, helping them navigate obstacles and fully leverage the ZK Stack.

  • Interact with developers across platforms, including Twitter, Discord, messaging apps, conferences, and developer meetups.

Top Initiatives You’ll Own  (over the first 3-6 months)

  • 1-3 months: Learn the inner-workings of and contribute to Boundless and dependent technologies.

  • 3-6 months: Support the successful launch of Boundless via by leading the development of a world-class devex, docs and other educational materials.

Minimum Qualifications

  • Solid foundation in software engineering, particularly in building developer tools and/or blockchain applications.

  • Proficiency in Solidity and EVM development; Experience with Rust or other compiled languages.

  • Proven track record in creating technical content, such as blog posts, tutorials, and documentation.

  • Strong open source experience and working knowledge of GitHub.

  • Clear communication of technical concepts, both in writing and in presentations, with ease in presenting at conferences and other public forums.

Ideal Candidate Qualities:

  • 🔒 Authenticity: Demonstrates ethical leadership, honesty, and transparency in all interactions.

  • 💖 Empathy: Shows understanding and concern for the well-being of team members, demonstrating a humane orientation to leadership.

  • 🌟 Resilience: Demonstrates positivity and resilience in the face of challenges, providing inspiration and motivation to the team.

  • 🌱 Growth Mindset: Encourages continuous learning and personal development within the team, focusing on the human dynamic and the unique needs and strengths of all stakeholders.

  • 🎯 Strategic Thinking: Exhibits the ability to think strategically and act decisively, balancing immediate needs with long-term goals.

  • 🌍 Inclusive Leadership: Champions diversity and inclusion, promoting equitable opportunities and treatment for all team members.

  • 🤝 Collaborative: Excels at breaking down silos and creating a "one team, one roadmap" culture. Has a strong ability to facilitate productive relationships across teams.

  • 👷🏾‍♀️ Builder: You’re a Creator and a Doer, you get the vision, create the strategy, and take ownership of building it

What We Offer

  • Salary: Competitive range of $204,600 - 247,500

  • Professional Development: Access to leadership coaching and numerous learning opportunities.

  • Work Flexibility: Remote work with up to 20% travel for team meetings and events, plus a Seattle co-working space.

  • Health Insurance: Comprehensive coverage with United Health Care Choice Plus (US employee), including significant premium contributions. Gold-level insurance for international employees via Deel.

  • Retirement Plan: 401k to support your future or statutory plans in your given country.

  • Equity: Generous company equity via Profit Incentive Units (PIUs), vesting monthly.

  • Vacation: Unlimited PTO, with 3-5 weeks standard.

  • Holidays: 11 paid holidays for rest and rejuvenation.

  • Culture: A supportive, collaborative, and inclusive work environment.

About Us

We're on a mission to transform the internet for the better. Our team of innovative hackers, visionary futurists, and passionate nerds is devoted to creating a digital space that's safe, inclusive, and empowers everyone. By developing the world's first zero-knowledge virtual machine, we've laid the groundwork for running arbitrary code as a zero-knowledge proof. Utilizing a ZK Coprocessor to assist or enhance the compute of an on-chain application, we have created a unique package - the RISC Zero ZK Coprocessor, comprised of the zkVM, Bonsai, and ETH Relay. Now, we're ambitiously constructing an entire ecosystem around this groundbreaking technology.

Before You Apply:

  • E-Verify: All U.S.-based employees must complete an E-Verify check.

  • Accessibility: Need accommodations? Contact us at email.

  • Work Authorization: Must have the legal right to work in the country you are located in. No visa sponsorships.

  • Privacy: By applying, you consent to the processing of your data per our privacy policy.

  • Compliance: We adhere to local labor laws. Employment terms are based on location. Non US employees will be hired through our Employer of Record Deel.

  • Background Check: Final candidates before hired will undergo a background check.

  • Equal Opportunity: We welcome all qualified applicants, period.

  • Language Requirement: This position requires proficiency in English.

Apply Now:

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B2C2 Remote
SCOPE OF THE ROLE This is an exciting opportunity in which successful candidates will work in the Tech Support team Role and Responsibilities Develop and maintain Python-based applications and components Write clean, efficient, and well-documented code Participate in code reviews and incorporate feedback Write and maintain automated tests to ensure code quality Collaborate with cross-functional teams to define and implement new features Work closely with other teams to investigate and solve issues Maintain and enforce good quality internal documentation QUALIFICATIONS, SKILLS AND EXPERIENCE Proficiency in Python programming Understanding of object-oriented programming concepts Knowledge of SQL and relational databases Basic understanding of w

SCOPE OF THE ROLE

This is an exciting opportunity in which successful candidates will work in the Tech Support team

Role and Responsibilities

  • Develop and maintain Python-based applications and components
  • Write clean, efficient, and well-documented code
  • Participate in code reviews and incorporate feedback
  • Write and maintain automated tests to ensure code quality
  • Collaborate with cross-functional teams to define and implement new features
  • Work closely with other teams to investigate and solve issues
  • Maintain and enforce good quality internal documentation

QUALIFICATIONS, SKILLS AND EXPERIENCE

  • Proficiency in Python programming
  • Understanding of object-oriented programming concepts
  • Knowledge of SQL and relational databases
  • Basic understanding of web technologies and protocols (e.g. HTTP)
  • Some experience with Linux, Docker, Git
  • Interest in crypto and/or trading is nice to have
  • Excellent communication and interpersonal skills
  • A problem solver with a keen eye for detail

Additional Notes

The above is not an exhaustive list of duties and you will be expected to perform different tasks as necessitated by your changing role within the company and the overall business objectives of the B2C2.

Opportunity:

  • To grow at a fast pace as we push you to constantly give the best of yourself.
  • Work with the latest technologies and products to maximize productivity.
  • Great career development opportunities in a growing company.
  • Being part of the future of finance technology and having a meaningful impact on B2C2’s future, making it an exciting and rewarding company to be part of.
  • A dynamic workplace with a great balance of hard work and fun.
  • Twice yearly performance reviews and discretionary bonuses.
  • Ability to make a difference.
  • Forward thinking and dynamic culture.

Apply Now:

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B2C2 Remote
SCOPE OF THE ROLE This is an exciting opportunity in which successful candidates will work in one of our Java teams. Role and Responsibilities Develop and maintain Java-based applications and components Write clean, efficient, and well-documented code Participate in code reviews and incorporate feedback Write and maintain automated tests to ensure code quality Collaborate with cross-functional teams to define and implement new features Work closely with other teams to investigate and solve issues Maintain and enforce good quality internal documentation QUALIFICATIONS, SKILLS AND EXPERIENCE Proficiency in Java programming Understanding of object-oriented programming concepts Knowledge of SQL and relational databases Basic understand

SCOPE OF THE ROLE

This is an exciting opportunity in which successful candidates will work in one of our Java teams.

Role and Responsibilities

  • Develop and maintain Java-based applications and components
  • Write clean, efficient, and well-documented code
  • Participate in code reviews and incorporate feedback
  • Write and maintain automated tests to ensure code quality
  • Collaborate with cross-functional teams to define and implement new features
  • Work closely with other teams to investigate and solve issues
  • Maintain and enforce good quality internal documentation

QUALIFICATIONS, SKILLS AND EXPERIENCE

  • Proficiency in Java programming
  • Understanding of object-oriented programming concepts
  • Knowledge of SQL and relational databases
  • Basic understanding of web technologies and protocols (e.g. HTTP, Websocket)
  • Some experience with Linux, Docker, Git
  • Interest in crypto and/or trading is nice to have
  • Excellent communication and interpersonal skills
  • A problem solver with a keen eye for detail

Additional Notes

The above is not an exhaustive list of duties and you will be expected to perform different tasks as necessitated by your changing role within the company and the overall business objectives of the B2C2.

Opportunity:

  • To grow at a fast pace as we push you to constantly give the best of yourself.
  • Work with the latest technologies and products to maximize productivity.
  • Great career development opportunities in a growing company.
  • Being part of the future of finance technology and having a meaningful impact on B2C2’s future, making it an exciting and rewarding company to be part of.
  • A dynamic workplace with a great balance of hard work and fun.
  • Twice yearly performance reviews and discretionary bonuses.
  • Ability to make a difference.
  • Forward thinking and dynamic culture.

Apply Now:

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Mythical Games OR Remote, Oregon, United States
We are looking for a highly skilled and experienced Senior Full-Stack Unity Game Developer to join our team and lead the design, development, and implementation of complex game systems for mobile platforms. As an integral part of the development team, you’ll drive technical direction, ensuring our games are polished, scalable, and deliver top-tier player experiences. This is an advanced individual contributor role with significant ownership and responsibility. Key Responsibilities: Collaborate with game design, art, and backend teams to translate ideas into functional game mechanics and features. Architect, develop, and maintain full-stack components of mobile games, ensuring smooth front-end and back-end integration. Implement gameplay features, UI/UX, and visual effects using Unity (C#) with an emphasis on performance optimization. Design and

We are looking for a highly skilled and experienced Senior Full-Stack Unity Game Developer to join our team and lead the design, development, and implementation of complex game systems for mobile platforms. As an integral part of the development team, you’ll drive technical direction, ensuring our games are polished, scalable, and deliver top-tier player experiences. This is an advanced individual contributor role with significant ownership and responsibility.

Key Responsibilities:

  • Collaborate with game design, art, and backend teams to translate ideas into functional game mechanics and features.
  • Architect, develop, and maintain full-stack components of mobile games, ensuring smooth front-end and back-end integration.
  • Implement gameplay features, UI/UX, and visual effects using Unity (C#) with an emphasis on performance optimization.
  • Design and develop server-side logic, APIs, and databases for multiplayer and online features.
  • Troubleshoot and resolve complex technical challenges related to gameplay, networking, and performance.
  • Mentor junior developers and share best practices, fostering technical excellence.
  • Proactively identify areas for improvement in systems and development workflows.
  • Stay current with industry trends and emerging technologies to push the boundaries of mobile game development.

Required Qualifications:

  • Proven experience as a Full-Stack Unity Game Developer with a strong portfolio of shipped mobile games.
  • Expertise in Unity Engine and C# programming, with a deep understanding of game architecture and optimization.
  • Strong knowledge of networking principles, multiplayer technologies, and server-side development.
  • Experience with Git for source control and familiarity with development best practices.
  • Excellent problem-solving and communication skills.
  • Ability to work independently and lead projects from start to finish.

Preferred Qualifications:

  • Experience with cloud platforms like AWS, Azure, or Google Cloud.
  • Familiarity with game analytics and data-driven development.
  • Knowledge of backend technologies (Python, Java, C#) and database systems (SQL, NoSQL).
  • Previous experience in MMO game development or large concurrency systems.
  • Passion for gaming and creating high-quality, engaging player experiences.

Join Us at Mythical Games!

Be part of a dynamic team that’s redefining mobile gaming. At Mythical Games, you’ll have the opportunity to apply your technical expertise to build groundbreaking games enjoyed by players across the globe. We’re looking for passionate engineers who thrive on solving complex challenges and delivering exceptional gaming experiences.

Ready to push the boundaries of what’s possible in mobile gaming? Apply now and take the next step in your career with Mythical Games!

Pay Ranges by Tier:

Tier 1: $166,000 - $228,000

Tier 2: $149,000 - $205,000

Tier 3: $133,00 - $183,000

Locations by Tier:

Tier 1 Locations: San Francisco Bay Area - California

Tier 2 Locations: Remainder of California (outside of the SF Bay Area), Washington state, Massachusetts state, New York state

Tier 3 Locations: All other states outside of California, Washington, Massachusetts, and New York

*The role is open to candidates in the following states on a remote basis: California, Colorado, Florida, Illinois, Kansas, Maryland, Massachusetts, Missouri, New Jersey, New York, Texas & Washington

The base salary for each successful applicant will be dependent on a variety of factors, including work location, education, qualifications, competencies, relevant work experience, business needs, and market demands. Therefore, in some circumstances, the actual salary could fall outside of this expected range. This pay range is subject to change and may be modified in the future.

Apply Now:

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Seamless Protocol Remote
About Seamless Seamless Protocol is a decentralized finance (DeFi) protocol focused on creating transparent and reliable DeFi experiences for users while maintaining core principles of decentralization and composability. Seamless Protocol is completely community governed onchain through the SEAM token. It operates as a lending and borrowing protocol on the Base network, and has pioneered innovative liquidity supplier and borrowing solutions to enhance capital efficiency namely, Integrated Liquidity Markets (ILMs). Over 200,000 users have already chosen Seamless to lend, borrow, and multiply their DeFi assets. Role Summary Seamless Protocol Core Developers are dedicated to serving the Seamless community and DAO. As part of a highly motivated, and versatile team, they work collaboratively across the stack, contributing their expertise wherever needed to drive the protocol's success

About Seamless

 

Seamless Protocol is a decentralized finance (DeFi) protocol focused on creating transparent and reliable DeFi experiences for users while maintaining core principles of decentralization and composability. Seamless Protocol is completely community governed onchain through the SEAM token. It operates as a lending and borrowing protocol on the Base network, and has pioneered innovative liquidity supplier and borrowing solutions to enhance capital efficiency namely, Integrated Liquidity Markets (ILMs). Over 200,000 users have already chosen Seamless to lend, borrow, and multiply their DeFi assets.
 

Role Summary

 

Seamless Protocol Core Developers are dedicated to serving the Seamless community and DAO. As part of a highly motivated, and versatile team, they work collaboratively across the stack, contributing their expertise wherever needed to drive the protocol's success.
 
These software development specialists possess a deep understanding of DeFi and extensive experience in smart contract development. They have a strong foundation in computer science principles and stay up-to-date with the latest advancements in blockchain technology.
 
With a passion for building cutting-edge DeFi solutions, core contributors at Seamless Protocol are committed to creating secure, efficient, and user-friendly products that align with the protocol's mission of providing transparent and reliable DeFi experiences. They take a proactive approach to problem-solving, anticipating potential challenges and developing innovative solutions to ensure the protocol's smooth operation and continued growth.
 
As key contributors of the Seamless Protocol team, they work closely with other engineers, product managers, and designers to define, prioritize, and implement protocol features and improvements. They are effective communicators and collaborators, able to clearly articulate technical concepts and contribute to strategic decision-making.
 
By combining their technical expertise with a strong work ethic and a commitment to the Seamless community, core developers play a vital role in shaping the future of DeFi and driving the protocol's success in the rapidly evolving blockchain ecosystem.
 

Responsibilities

 

  • Design and implement core smart contracts for Seamless DeFi protocol using Solidity
  • Develop and maintain data, backend and front end services to support the protocol's functionality
  • Collaborate with other core contributors and community members to define and prioritize protocol features and improvements
  • Write comprehensive documentation for smart contracts, backend services, data queries and front end integrations
  • Help Seamless community members create onchain payloads for governance proposals the community puts forward
  • Conduct thorough testing and auditing to ensure the security and reliability of the protocol
  • Stay up-to-date with the latest trends and best practices in DeFi and blockchain technology
  • Work closely with other Seamless community members on Discord, Discourse, and Github

Qualifications

 

  • Strong proficiency in Solidity and experience developing Ethereum smart contracts
  • Deep understanding of DeFi concepts, protocols, and ecosystem
  • Familiarity with foundational DeFi protocols such as Uniswap, Compound, Aave, etc.
  • Familiarity with DeFi development tools such as Foundry and OpenZeppelin
  • Experience with backend development using Node.js, Go, or similar technologies
  • Experience with front end development using React.js
  • Experience with SQL queries. Bonus for experience with Dune analytics or similar blockchain data tooling
  • Knowledge of cryptographic principles and security best practices for smart contract development
  • Excellent problem-solving skills and ability to think critically about complex systems
  • Strong communication skills and ability to collaborate effectively with a distributed team
  • Passion for DeFi and commitment to building transparent, reliable, and user-friendly solutions
  • Experience working will small teams in a startup like environment

Apply Now:

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Avalabs New York, NY or Remote (USA)
Applicant Privacy Notice Looking to join a world-class blockchain development team? Ava Labs makes it simple to deploy high-performance solutions for Web3, led by innovations on Avalanche. The company was founded by Cornell computer scientists, who partnered with Wall Street veterans and early Web3 leaders to execute a promising vision for redefining the way people build permissionless networks. Ava Labs is redefining the way people create value with Web3. Join us as we empower people to easily and freely digitize all the world’s assets on one open, programmable blockchain platform. Are you ready to join a dynamic and rapidly growing industry at the forefront of innovation? We are seeking an experienced and creative Senior Web Developer to join our Marketing team. In this role, you will collaborate to develop innovative, visually appealing, and user-friendly websites for our marketing initiatives. Proficiency in AWS, Node.js, React, PHP, HTML, and CSS is essential. Our id

Applicant Privacy Notice Looking to join a world-class blockchain development team? Ava Labs makes it simple to deploy high-performance solutions for Web3, led by innovations on Avalanche. The company was founded by Cornell computer scientists, who partnered with Wall Street veterans and early Web3 leaders to execute a promising vision for redefining the way people build permissionless networks. Ava Labs is redefining the way people create value with Web3. Join us as we empower people to easily and freely digitize all the world’s assets on one open, programmable blockchain platform. Are you ready to join a dynamic and rapidly growing industry at the forefront of innovation? We are seeking an experienced and creative Senior Web Developer to join our Marketing team. In this role, you will collaborate to develop innovative, visually appealing, and user-friendly websites for our marketing initiatives. Proficiency in AWS, Node.js, React, PHP, HTML, and CSS is essential. Our ideal candidate holds a bachelor's degree in Computer Science, Information Technology, or a related field, has a passion for user experience, boasts a strong portfolio of past work, and stays current with the latest industry trends. In this position, you will have the opportunity to build new websites, portals, hot sites, and landing pages from the ground up, while also identifying and implementing new technologies to enhance our existing web properties. WHAT YOU WILL DO

Build complete websites from scratch, adapting layouts provided by the creative team Create CSS >

WHAT YOU WILL BRING

Bachelor’s degree in Computer Science, Computer Engineering, or a related field 8+ years of experience in website development with a proven track record of creating large web portals 1+ years of experience in a startup environment Advanced knowledge of Node.js, React, PHP, HTML, and CSS Proficiency in Webflow and Adobe Experience Manager CMS Familiarity with HubSpot or similar form tools integration Understanding of A/B testing and custom user experiences Strong grasp of web application publishing and hosting, including URL redirection Excellent verbal and written communication skills Ability to build strong relationships with key stakeholders Capacity to lead through influence, not authority Passion for crypto/web3 and a commitment to staying informed about the latest developments in the field Exceptional attention to detail and strong organizational skills Comfortable working with minimal oversight, demonstrating proactivity and foresight

PREFERRED QUALIFICATIONS

Experience with responsive design and cross-browser compatibility. Familiarity with version control systems, such as Git. Knowledge of performance optimization techniques for web applications. Understanding of SEO best practices.

Salary Range: $143,200 to $178,800 (**This is not a guarantee of compensation or salary, a final offer amount may vary based on factors including but not limited to experience and geographic location.)

LI-Remote #LI-MM1

WHY AVA LABS? If you've ever thought about joining an early stage Web3 company - this is it! We're a global, world-class team of experts in computer science, economics, finance, marketing, and law with offices in New York City and Miami. We're highly passionate about Web3 and redefining the way people build and use finance and decentralized applications of all kinds. The company received early-stage funding from Andreessen Horowitz, Initialized Capital, and Polychain Capital, with angel investments from Balaji Srinivasan and Naval Ravikant. Join us and be a pioneer in a new technology that will have implications across a range of verticals such as finance, gaming, investing, collectibles, among many others. Ava Labs is committed to diversity in the workplace and we’re proud to be an Equal Opportunity Employer. We do not hire on basis of race, color, religion, creed, gender, national origin, citizenship, age, disability, veteran status, marital status, pregnancy, parental status, sex, gender expression or identity, sexual orientation, or any other basis protected by local, state or federal law. All employment is decided on the basis of qualifications, merit, and business need.

Apply Now:

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Gauntlet US
Gauntlet leads the field in quantitative research and optimization of DeFi economics. We manage market risk, optimize growth, and ensure economic safety for protocols facilitating most spot trading, borrowing, and lending activity across all of DeFi, protecting and optimizing the largest protocols and networks in the industry. As of September 2024, Gauntlet manages risk and incentives covering over $46 billion in customer TVL. Gauntlet continually publishes cutting-edge research that informs our risk models, alerts, and analysis, and is among the most cited institution — including academic institutions — in terms of peer-reviewed papers addressing DeFi as a subject. We’re a Series B company with around 75 employees, operating remote-first with a home base in New York City. Gauntlet’s mission is to drive adoption and understanding in the financial systems of the future. Building with decentralized systems creates novel challenges for mechanism desig

Gauntlet leads the field in quantitative research and optimization of DeFi economics. We manage market risk, optimize growth, and ensure economic safety for protocols facilitating most spot trading, borrowing, and lending activity across all of DeFi, protecting and optimizing the largest protocols and networks in the industry. As of September 2024, Gauntlet manages risk and incentives covering over $46 billion in customer TVL.

Gauntlet continually publishes cutting-edge research that informs our risk models, alerts, and analysis, and is among the most cited institution — including academic institutions — in terms of peer-reviewed papers addressing DeFi as a subject. We’re a Series B company with around 75 employees, operating remote-first with a home base in New York City.

Gauntlet’s mission is to drive adoption and understanding in the financial systems of the future. Building with decentralized systems creates novel challenges for mechanism designers, smart contract developers, and end-users of financial products, which are not seen in traditional software development and investing contexts. Gauntlet is dedicated to enhancing our industry’s understanding of this new domain, and revealing how to safely navigate the true bleeding edge of 21st century financial innovation.

About Aera

Aera is a non-custodial, autonomous, on-chain asset management protocol that Gauntlet helped develop. Currently, Aera is focused on providing customizable, optimized treasury management solutions for DAOs. Gauntlet acts as the guardian for several core Aera strategies.

Ideal Candidate

This role is ideal for someone looking to “do their best work yet” in the crypto space and challenge themselves to implement a groundbreaking protocol in a nascent category. One day you will look at low-level gas optimization, another, you’ll think about high-level invariants in Foundry. This will be an opportunity to make a lasting contribution by helping develop a groundbreaking protocol that solves a real use case. The right candidate understands that product success doesn’t just come down to the code. They are equally excited to collaborate with other talented individuals and are comfortable taking the product perspective on protocol development occasionally.

Responsibilities

  • Using industry best practices, we write and review high-assurance smart contract code, tests, invariants, and other deliverables for our protocol projects.
  • Contribute ideas to protocol design & architecture and make refinements during development. Collaborate effectively with client team members.
  • Embrace and contribute to our internal methodologies, coding standards, review methods, and other standard operating procedures.
  • Help evaluate/research other protocols/infrastructure we could integrate with
  • Collaborate with cross-functional teams, including researchers and product managers, to ensure seamless implementation of new features.
  • Actively participate in code and design reviews, providing constructive feedback to peers and maintaining high coding standards.
  • Participate in internal security audits emphasizing robust processes, continuous learning, and ownership.
  • Keep up-to-date with the latest industry trends, technologies, and best practices to ensure the continuous improvement of Aera’s platform.
  • Contribute to the creation of technical documentation and user guides.
  • Troubleshoot, diagnose, and resolve software defects, ensuring optimal system performance and reliability

Qualifications

  • 4+ years of professional experience in software development.
  • Proficient at writing code in Python, preferably, but open to other languages.
  • 2+ years of experience in Solidity smart contract development.
  • Understanding of blockchain and DeFi protocols, concepts, and best practices.
  • Experience with EVM based blockchain networks strongly preferred.
  • Comfortable learning about and contributing to complex DeFi protocols that may involve understanding MEV, trading, incentives, and mechanism design.
  • Strong communication skills (primarily written) and the ability to work collaboratively in a distributed team environment.
  • Excellent problem-solving and analytical skills.
  • Experience with version control systems (i.e., git).
  • Excitement to work in an early stage setting with significant uncertainty, evolving scope/requirements and many hats to wear

Bonus Points

  • Experience developing and shipping user-facing features using component-based UI frameworks

Benefits and Perks

  • Remote first - work from anywhere!
  • Competitive packages with the added opportunity for incentive-based compensation
  • Regular in-person company retreats and cross-country “office visit” perk
  • 100% paid medical, dental and vision premiums for employees
  • Laptop provided
  • $1,600 WFH stipend upon joining
  • $100 per month reimbursement for fitness-related expenses
  • Monthly reimbursement for home internet, phone, and cellular data
  • Unlimited vacation policy
  • 100% paid parental leave of 12 weeks
  • Fertility benefits

Please note that at this time, our hiring is reserved for potential employees who can work within the contiguous United States and Canada. Should you need alternative accommodations, please note that in your application.

The national pay range for this role is $135,000 - $200,000 plus additional On Target Earnings potential by level and equity in the company. Our salary ranges are based on paying competitively for a company of our size and industry, and are one part of many compensation, benefits and other reward opportunities we provide. Individual pay rate decisions are based on a number of factors, including qualifications for the role, experience level, skill set, and balancing internal equity relative to peers at the company.

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TON Foundation Remote
The Open Network Foundation acts in the community's interests by supporting initiatives that help achieve The Open Network's mission: putting crypto in every pocket. The Head of Developer Relations will play a pivotal role in shaping the developer ecosystem around TON, ensuring a seamless and engaging experience for developers building on the network. You will lead a global team of advocates and technical educators, foster meaningful relationships with the developer community, and advocate for creating innovative products on the TON blockchain. This role involves a blend of community-building, technical expertise, and leadership to scale the TON developer community and ecosystem. Key Responsibilities: Lead and expand a global Developer Relations team, including developer advocates, educators, and community managers. Foster a vibrant community of developers passionate about building applications on the TON

The Open Network Foundation acts in the community's interests by supporting initiatives that help achieve The Open Network's mission: putting crypto in every pocket.

The Head of Developer Relations will play a pivotal role in shaping the developer ecosystem around TON, ensuring a seamless and engaging experience for developers building on the network. You will lead a global team of advocates and technical educators, foster meaningful relationships with the developer community, and advocate for creating innovative products on the TON blockchain. This role involves a blend of community-building, technical expertise, and leadership to scale the TON developer community and ecosystem.

Key Responsibilities:

  • Lead and expand a global Developer Relations team, including developer advocates, educators, and community managers.
  • Foster a vibrant community of developers passionate about building applications on the TON blockchain.
  • Collaborate closely with engineering blockchain developers and provide accurate feedback on developer tools, languages, and other technical aspects.
  • Oversee continuous improvements in developer tools and ensure a seamless feedback loop between the community and engineering teams.
  • Organize and manage developer events such as hackathons, contests, conferences, and community meetups to drive engagement and innovation.
  • Monitor and maintain community standards.
  • Drive content strategy for developer marketing materials, including tutorials, documentation, and onboarding guides.
  • Strengthen developer engagement channels (Telegram, X, GitHub, etc.), ensuring active participation and resolution of technical inquiries.
  • Implement and iterate on strategies to enhance developer satisfaction.
  • Collaborate with the developer onboarding lead to create a smooth entry experience for new developers joining the TON ecosystem.

Requirements:

  • Minimum 5 years of experience in a technical or developer advocacy role.
  • Strong technical background, with Web3 development experience and understanding of blockchain technologies.
  • Proven experience in open-source communities, preferably as an active contributor or maintainer.

Apply Now:

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Unreal Gigs Remote
Are you excited about creating secure, efficient, and reliable smart contracts that power decentralized applications and automate transactions on blockchain platforms? Do you thrive on working with cutting-edge technologies to develop systems that foster trust and transparency without intermediaries? If you’re passionate about writing smart contracts that power DeFi applications, NFTs, DAOs, or other blockchain-based solutions, then our client has the perfect opportunity for you. We’re looking for a Smart Contract Engineer (aka The Blockchain Code Crafter) to design, develop, and optimize smart contracts that bring the vision of decentralized systems to life. As a Smart Contract Engineer at our client , you’ll collaborate with blockchain developers, cryptographers, and product teams to write secure, efficient smart contracts for various blockchain platforms. Whether it’s creating governance tokens, DeFi

Are you excited about creating secure, efficient, and reliable smart contracts that power decentralized applications and automate transactions on blockchain platforms? Do you thrive on working with cutting-edge technologies to develop systems that foster trust and transparency without intermediaries? If you’re passionate about writing smart contracts that power DeFi applications, NFTs, DAOs, or other blockchain-based solutions, then our client has the perfect opportunity for you. We’re looking for a Smart Contract Engineer (aka The Blockchain Code Crafter) to design, develop, and optimize smart contracts that bring the vision of decentralized systems to life.

As a Smart Contract Engineer at our client, you’ll collaborate with blockchain developers, cryptographers, and product teams to write secure, efficient smart contracts for various blockchain platforms. Whether it’s creating governance tokens, DeFi protocols, or NFT minting contracts, your work will be at the forefront of blockchain innovation, ensuring that smart contracts deliver on their promise of security, transparency, and automation.

Key Responsibilities:

  1. Design, Develop, and Deploy Smart Contracts:
  • Write and implement secure, optimized smart contracts on platforms such as Ethereum, Binance Smart Chain, or Solana. You’ll work with Solidity, Rust, or Vyper to build contracts for decentralized applications (dApps), decentralized finance (DeFi), NFTs, or DAOs.
  • Audit and Secure Smart Contracts:
    • Ensure that all smart contracts are secure and free from vulnerabilities. You’ll conduct audits to identify potential bugs or attack vectors, using tools like MythX, Slither, or Oyente to analyze smart contract code and prevent exploits.
  • Optimize Gas Usage and Contract Efficiency:
    • Focus on optimizing gas usage and improving the efficiency of smart contracts to ensure that they run smoothly and cost-effectively on the blockchain. You’ll implement best practices for gas optimization and write code that scales.
  • Collaborate on dApp and DeFi Development:
    • Work closely with front-end developers and blockchain engineers to integrate smart contracts into decentralized applications and DeFi protocols. You’ll design APIs and ensure smooth interaction between smart contracts and user interfaces.
  • Develop Token Standards and Governance Mechanisms:
    • Build smart contracts for custom tokens (ERC-20, ERC-721, ERC-1155) and implement governance mechanisms for decentralized autonomous organizations (DAOs). You’ll create systems that allow decentralized voting, staking, and rewards distribution.
  • Contribute to Open-Source Blockchain Projects:
    • Collaborate with the blockchain community by contributing to open-source projects and helping improve existing blockchain standards. You’ll participate in forums, GitHub discussions, and code reviews to push the boundaries of smart contract technology.
  • Explore Emerging Blockchain Protocols:
    • Stay up-to-date with the latest advancements in blockchain technology and smart contract development. You’ll experiment with new protocols like Polkadot, Avalanche, or Layer 2 solutions like Optimism and Arbitrum to explore scalability and interoperability.

    Required Skills:

    • Smart Contract Development Expertise: Strong knowledge of smart contract development, including experience working with platforms like Ethereum, Binance Smart Chain, or Solana. You’re proficient in Solidity, Rust, or Vyper and have built and deployed smart contracts for real-world applications.
    • Blockchain Knowledge: Deep understanding of decentralized technologies, blockchain principles, and consensus mechanisms like Proof of Stake (PoS) or Delegated Proof of Stake (DPoS). You’re familiar with layer 1 and layer 2 blockchain solutions.
    • Security and Auditing: Experience conducting smart contract audits and ensuring the security of blockchain applications. You’re familiar with security vulnerabilities like reentrancy attacks, front-running, and integer overflows, and know how to prevent them.
    • Gas Optimization and Efficiency: Expertise in optimizing smart contract code to minimize gas costs. You understand how to write efficient, scalable code that is both cost-effective and reliable on the blockchain.
    • Collaboration and Communication: Strong communication skills with the ability to work closely with blockchain developers, cryptographers, and product teams. You’re skilled at explaining complex technical concepts to non-technical stakeholders.

    Educational Requirements:

    • Bachelor’s or Master’s degree in Computer Science, Cryptography, Blockchain, or a related field. Equivalent experience in smart contract development is highly valued.
    • Certifications or additional coursework in blockchain development or smart contract security are a plus.

    Experience Requirements:

    • 3+ years of experience in smart contract development, with hands-on experience writing, testing, and deploying contracts in a production environment.
    • Proven experience building decentralized applications (dApps), DeFi protocols, or NFT platforms, including writing and optimizing smart contracts.
    • Experience with blockchain tools like Truffle, Hardhat, Remix, or Brownie for smart contract development and testing is highly desirable.
    • Health and Wellness: Comprehensive medical, dental, and vision insurance plans with low co-pays and premiums.
    • Paid Time Off: Competitive vacation, sick leave, and 20 paid holidays per year.
    • Work-Life Balance: Flexible work schedules and telecommuting options.
    • Professional Development: Opportunities for training, certification reimbursement, and career advancement programs.
    • Wellness Programs: Access to wellness programs, including gym memberships, health screenings, and mental health resources.
    • Life and Disability Insurance: Life insurance and short-term/long-term disability coverage.
    • Employee Assistance Program (EAP): Confidential counseling and support services for personal and professional challenges.
    • Tuition Reimbursement: Financial assistance for continuing education and professional development.
    • Community Engagement: Opportunities to participate in community service and volunteer activities.
    • Recognition Programs: Employee recognition programs to celebrate achievements and milestones.

    Apply Now:

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    Number Group Remote
    🗓  Fri, Jun 21 AWS Blockchain Cloudflare Crypto Digital Ocean Documentation Figma Fintech Git/Github Infrastructure JavaScript Next.js QA/Testing React.js UI/UX Web3.js Dental insurance Health/medical insurance Vision insurance
    Number Group L.L.C. is seeking a Mid to Senior Front-End Developer to join our dynamic team. This role will involve working across multiple portfolio companies within the emerging technologies and blockchain space. The ideal candidate will have a deep understanding of modern web development practices, including extensive experience with JavaScript frameworks, progressive web applications, and responsive design. As part of our innovative team, you will play a crucial role in developing and enhancing user interfaces that are not only visually appealing but also highly functional and user-friendly. Your work will directly impact our mission to provide equal access to decentralized finance through cutting-edge digital solutions. Willing to start on a part-time / full-time contract basis and move into full-time salaried position. Key Responsibilities Develop and maintain web applic

    Number Group L.L.C. is seeking a Mid to Senior Front-End Developer to join our dynamic team. This role will involve working across multiple portfolio companies within the emerging technologies and blockchain space. The ideal candidate will have a deep understanding of modern web development practices, including extensive experience with JavaScript frameworks, progressive web applications, and responsive design. As part of our innovative team, you will play a crucial role in developing and enhancing user interfaces that are not only visually appealing but also highly functional and user-friendly. Your work will directly impact our mission to provide equal access to decentralized finance through cutting-edge digital solutions.

    Willing to start on a part-time / full-time contract basis and move into full-time salaried position. 

    Key Responsibilities

    • Develop and maintain web applications using HTML, CSS, JS + React
    • Working with the UX/UI design team to ensure accurate experience for the final product
    • Implement responsive designs for desktop and mobile platforms, ensuring a seamless user experience
    • Use best practices for optimizing performance, SEO, and accessibility
    • Deploy applications and manage DNS and cloud services for multiple domains
    • Integrate Web3 technologies, such as wallet connection and contract interaction, to build secure identity and payment features and services
    • Contribute to a collaborative team environment, moving fluidly between multiple active projects and interfacing with clients and external partners in a professional manner

    Basic Requirements

    • Proficiency in HTML, CSS, JavaScript, and React
    • Familiarity with collaborative design apps (e.g. Figma) and experience converting wireframes to responsive React components for both mobile and desktop
    • Experience with React frameworks, such as NextJS and Vite, as well as state management techniques and libraries (e.g. React Context, Zustand/Redux/Jotai/etc.)
    • Familiarity with Web3 wallet management and interfacing with smart contracts (wagmi + viem + connectkit preferred)
    • Understanding of Git workflows for navigating pull requests, code reviews, and deployment checks/actions
    • Clear communication, both written (e.g. Slack, Telegram, pull requests, documentation, etc.) and verbal (e.g. video conferencing)

    Preferred Qualifications

    • Experience in the crypto/DeFi space is a significant plus
    • Experience with styled-components
    • Experience with unit/integration testing best practices and libraries (e.g. Jest, Vitest)
    • Experience with creating Progressive Web Apps
    • Experience with WebXR technologies (e.g. WebGL, ThreeJS and the @react-three suite)
    • Familiarity with authentication integrations/services (e.g. Google Identity, OAuth, etc.)
    • Familiarity with deployment and DNS management platforms like Vercel, Cloudflare, Godaddy, etc.
    • Familiarity with cloud computing infrastructure (e.g. AWS, GCP, Digital Ocean, etc.)
    • Skills in asset creation and editing tools (e.g. Photoshop, Illustrator, Inkscape, etc.)
    • Interest in game design and mechanics

    Apply Now:

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