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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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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 full stack software engineer for our platform team with proven experience in front-end development. This role is essential in creating and maintaining a seamless user experience, contributing to both the client-side and the server-side of our applications. Your expertise will be key in enhancing our platform’s visual appeal and usability, while your backend skills will support our overall system reliabilit

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 full stack software engineer for our platform team with proven experience in front-end development. This role is essential in creating and maintaining a seamless user experience, contributing to both the client-side and the server-side of our applications. Your expertise will be key in enhancing our platform’s visual appeal and usability, while your backend skills will support our overall system reliability and efficiency.

What you’re good at:

  • Design and implement user-friendly front-end applications for both internal team use and external customer interaction.
  • Design and implement back-end services, including APIs, micro-services, and database schemas, to support front-end applications and enhance user experience.
  • Utilize modern front-end technologies and frameworks to create innovative staking solutions that align with our technical and business requirements.
  • Advocate for best practices in front-end development, including code reviews, testing, and continuous integration.
  • Stay up-to-date with emerging trends in front-end development, crypto technologies, and blockchain to continuously improve our offerings.

What you bring:

  • Proven experience as a front-end developer or similar role, with a strong portfolio of developed applications.
  • Expertise in front-end languages and frameworks (e.g., HTML, CSS, JavaScript, React, Vue.js) and working with APIs to serve data from the back-end
  • Experience in building applications with a focus on user experience and performance.
  • Proven experience in back-end languages and frameworks, Python preferred but will also consider other technologies (e.g. Java)
  • Understanding of good software architecture (including cloud-native and serverless architectures).
  • Interest in DevOps practices and experience with infrastructure as code (IaC) tools (e.g., AWS CDK, Terraform, Ansible).
  • Experience in the crypto industry, with an understanding of blockchain technologies and staking mechanisms.
  • 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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Gemini Remote (USA)
🗓  Tue, Nov 19 CI/CD Crypto Infrastructure Java QA/Testing Scala 401k
About the Company Gemini is a global crypto and Web3 platform founded by Tyler Winklevoss and Cameron Winklevoss in 2014. Gemini offers a wide range of crypto products and services for individuals and institutions in over 70 countries. Crypto is about giving you greater choice, independence, and opportunity. We are here to help you on your journey. We build crypto products that are simple, elegant, and secure. Whether you are an individual or an institution, we help you buy, sell, and store your bitcoin and cryptocurrency. At Gemini, our mission is to unlock the next era of financial, creative, and personal freedom. In the United States, we have a flexible hybrid work policy for employees who live within 30 miles of our office headquartered in New York City and our office in Seattle. Employees within the New York and Seattle metropolitan areas are expected to work from the designated off

About the Company

Gemini is a global crypto and Web3 platform founded by Tyler Winklevoss and Cameron Winklevoss in 2014. Gemini offers a wide range of crypto products and services for individuals and institutions in over 70 countries.

Crypto is about giving you greater choice, independence, and opportunity. We are here to help you on your journey. We build crypto products that are simple, elegant, and secure. Whether you are an individual or an institution, we help you buy, sell, and store your bitcoin and cryptocurrency. 

At Gemini, our mission is to unlock the next era of financial, creative, and personal freedom.

In the United States, we have a flexible hybrid work policy for employees who live within 30 miles of our office headquartered in New York City and our office in Seattle. Employees within the New York and Seattle metropolitan areas are expected to work from the designated office twice a week, unless there is a job-specific requirement to be in the office every workday. Employees outside of these areas are considered part of our remote-first workforce. We believe our hybrid approach for those near our NYC and Seattle offices increases productivity through more in-person collaboration where possible.

The Department: Trading Systems

The Role: Staff Software Engineer

Working with our team of core trading systems developers to improve and expand the functionality of our matching engine, order entry mechanisms, and market data publication. We design, develop, deploy, and support real-time systems for our digital asset trading platform. Time is measured in microseconds and we aim to start measuring in nanoseconds. Reliability, fault tolerance, recoverability, throughput, and latency are what we look for in our systems. If something on the spaceship is broken we aim to fix it, if something can be automated we automate it, and we ship our code weekly.

Responsibilities:

  • Use engineering principles to identify and measure risk and to implement quantitative and technical risk management solutions in software.
  • Understand business needs, facilitate and develop process workflows, data requirements, and specifications required to support implementation of our real time exchange.
  • Develop scalable architecture for the future state of our exchange and contribute towards improving the trading infrastructure.
  • Write robust code and APIs to support the company’s vital business.
  • Keep everyone informed about the health and viability of the platform by reporting known issues and status of ongoing investigations.
  • Identify and advocate for changes vital to the stability and supportability of the system.
  • Mentor and advise teammates to ensure new features are efficient, highly available, and fault tolerant.
  • Provide continuity and stability to the production environment.
  • Provide quick response to production issues to help eliminate down time thereby ensuring high availability and performance of our trading platform.
  • Coordinate, prioritize and plan the changes to our trading software thereby ensuring smooth exchange migrations, quick time to market for new features and software.

Minimum Qualifications:

  • 8+ years Java/C++ or functional programming language experience in an exchange/trading systems environment.
  • Experience with unit testing frameworks and continuous integration tools.
  • 8+ years working with order handling or matching engines.
  • 8+ years working with FIX or other market data/order protocols.
  • Experience in building real time Linux systems.
  • Solid understanding of IP multicast and TCP protocols.

Preferred Qualifications:

  • Low latency/lock-free development and design.
  • Multithreading and concurrency experience.
  • Binary or custom protocols (e.g. ITCH/OUCH).
  • Linux kernel tuning and optimization.
  • Scala experience.
It Pays to Work Here
 
The compensation & benefits package for this role includes:
  • Competitive starting salary
  • A discretionary annual bonus
  • Long-term incentive in the form of a new hire equity grant
  • Comprehensive health plans
  • 401K with company matching
  • Paid Parental Leave
  • Flexible time off

Salary Range: The base salary range for this role is between $172,000 - $215,000 in the State of New York, the State of California and the State of Washington. This range is not inclusive of our discretionary bonus or equity package. When determining a candidate’s compensation, we consider a number of factors including skillset, experience, job scope, and current market data.

At Gemini, we strive to build diverse teams that reflect the people we want to empower through our products, and we are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity, or Veteran status. Equal Opportunity is the Law, and Gemini is proud to be an equal opportunity workplace. If you have a specific need that requires accommodation, please let a member of the People Team know.

Apply Now:

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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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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’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 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’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 dilligent Senior DevOps Engineer to join our Stakeway team and help us on the mission of accelerating staking and digital asset adoption at the institutional level.

Roles and Responsibilities:

  • Take ownership of managing the existing Stakeway infrastructure, CI/CD set-up, workload deployment tools, and other in-house tooling
  • Work on technical product and solutions roadmaps to devise and implement secure and scalable performance improvements.
  • Continuously evaluate and adopt new technologies, tools, and systems to streamline operations and increase infrastructure efficiency
  • Monitor system and server performance and health, as well as troubleshoot and report on issues with data centers
  • Participate in the operational on-call rotations
  • Provide mentorship to junior developers, participate in the hiring process as per the team’s needs, and eventually assume a leadership position within the team

Requirements and needed skills:

  • Strong proficiency in deploying and managing container orchestration systems like Kubernetes and Nomad on bare-metal machines
  • Familiarity with programming languages, such as Python, Go, and Typescript; demonstrated ability to develop and deploy new features in applications.
  • Comprehensive understanding (or resonating passion to learn) of Ansible, Terraform, and Terragrunt
  • Exceptional drive and proactive mindset. You are not afraid to step up and take ownership.
  • Demonstrated experience in leading engineering teams and concurrent management of multiple high-value projects
  • Excellent verbal and written communication skills, with the ability to transfer knowledge in a seemless and engaging manner
  • Comfort with Agile framework (Scrum/Kanban)

Nice to have:

  • Experience with multi-region, multi-data center setup
  • Experience with implementing ISO27001, SOC2 compliance framework
  • Experience leading a small DevOps team
  • Familiarity and/or strong passion for PoS blockchain ecosystems (e.g. Ethereum, Cosmos, Avalanche, etc.)
  • Direct experience with deploying, managing, and troubleshooting in the context of blockchain infrastructure
  • Experience working in fast-paced, remote-first startup environments

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 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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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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Ambush UK
About us Ambush is an AI company developing AI research & products that accelerate onchain adoption. We’re building Web3’s first autonomous AI agents to simplify wealth creation & onchain safety. We’re a lean & hyper performance-oriented team; we are competitive, we like moving fast, and we run head-first towards seemingly impossible ideas. Our entire team is crypto-native & we have a shared North Star of solving web3’s hardest challenges. Our team is led by one of crypto’s prominent anons, Psycho . About the role: We’re hiring a crypto-native backend engineer with proven experience building performant backends & infra for high-growth products that have achieved massive scale. As our lead backend engineer, you will work directly alongside the CTO to help ensure that our infrastructure & backend is being built to support demanding re

About us

Ambush is an AI company developing AI research & products that accelerate onchain adoption.

We’re building Web3’s first autonomous AI agents to simplify wealth creation & onchain safety.

We’re a lean & hyper performance-oriented team; we are competitive, we like moving fast, and we run head-first towards seemingly impossible ideas. Our entire team is crypto-native & we have a shared North Star of solving web3’s hardest challenges.

Our team is led by one of crypto’s prominent anons, Psycho.

About the role:

We’re hiring a crypto-native backend engineer with proven experience building performant backends & infra for high-growth products that have achieved massive scale.

As our lead backend engineer, you will work directly alongside the CTO to help ensure that our infrastructure & backend is being built to support demanding requirements for performance, security, and scalability.

Because we are an AI company building onchain products, the ideal candidate has a strong general interest in DeFi, and uses LLMs such as GPT, Cursor, Co-pilot, or similar in their daily engineering work flow.

Requirements:

  • 4+ years using Golang in production environment
  • Crypto-native with prior experience building products in web3
  • Experience working with AWS cloud services (e.g., SQS, SNS, RDS, Aurora, Cloud Functions, Lambda)
  • Experience with microservices architectures and event-driven systems
  • Experience in infrastructure as code using Terraform
  • Solid understanding of PostgreSQL
  • Hands-on experience with software engineering principles covering automation, testing, CI/CD pipelines, containerization, and cloud technologies
  • Familiarity with monitoring and analytics tools like Grafana
  • Experience in designing, developing, and maintaining scalable, resilient large-scale production applications in distributed environments

Responsibilities:

  • Write well-documented APIs for cross-functional teams to consume
  • Contribute to in-depth architectural decisions
  • Design, develop, and maintain microservices-based systems
  • Manage infrastructure using Terraform in AWS environments
  • Maintain a high-quality production environment using AWS services

Not required, but a strong bonus:

  • Prior commercial experience as a smart contract dev or security auditor
  • Strong Python skills

Why join Ambush?

  • Industry leading pay: strong base salary + uncapped profit share + equity
  • Lean & high-impact team; we hate bureaucracy & will not grow past ~10 people
  • One of the fastest growing AI companies in crypto
  • Proven leadership team with several acquisitions under their belt

Internal full-time hires only, no contractors or agencies

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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: Working with High-Load Systems: Develop and maintain robust systems to handle high-load traffic efficiently. Project Stack: Utilize Python 3, FastAPI, PostgreSQL, SQLAlchemy, Redis, and Celery to build and sustain the application infrastructure.

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:

  • Working with High-Load Systems: Develop and maintain robust systems to handle high-load traffic efficiently.

  • Project Stack: Utilize Python 3, FastAPI, PostgreSQL, SQLAlchemy, Redis, and Celery to build and sustain the application infrastructure.

  • System Optimization: Ensure optimal performance, scalability, and resilience of backend systems to support growing user demand.

  • Security Measures: Implement and uphold security standards to protect user data and maintain platform integrity.

3. Requirements:

  • Russian Language: Fluent proficiency.

  • Linux Expertise: Confident knowledge of Linux environments.

  • Containers: Experience with Docker, Docker Compose, and Kubernetes for setup and management.

  • Web Security: Solid understanding of common web vulnerabilities and methods to mitigate them.

  • DevOps Knowledge: Familiar with CI/CD processes and principles.

  • Networking Knowledge: Understanding of the network stack, including DNS, iptables, and tcpdump.

Preferred:

  • Experience with Telegram API, Telegram Mini Apps, TON blockchain, and WebSockets.

4. We Offer:

  • Professional Growth: Join a pioneering team at the forefront of Web3 and P2E game development. This role is a powerful addition to your resume, adding significant value for future opportunities.

  • Career Advancement: Excellent opportunities for growth in a fast-evolving industry.

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

5. How to Apply: Are you excited about developing an innovative Web3 project and have the experience to back it up? 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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Salvo Software Remote
We are looking for a Senior Blockchain Developer with proven experience in building decentralized exchange platforms (DEX) for EVM chains. This role is ideal for a professional who has worked in smart contract development, wallet integration, and liquidity pool management, and can implement advanced functionalities in distributed systems with high security and efficiency. Key Responsibilities Smart Contracts: Develop and secure Solidity-based smart contracts for trading, liquidity, and governance, supporting Ethereum, Polygon, and BSC, with Rust options for other blockchains. Security Audits: Conduct ongoing reviews and audits to ensure contract security and prevent vulnerabilities. Wallet Integration: Enable secure user registration and authentication with wallets like MetaMask and WalletConnect.

We are looking for a Senior Blockchain Developer with proven experience in building decentralized exchange platforms (DEX) for EVM chains. This role is ideal for a professional who has worked in smart contract development, wallet integration, and liquidity pool management, and can implement advanced functionalities in distributed systems with high security and efficiency.

Key Responsibilities

  • Smart Contracts: Develop and secure Solidity-based smart contracts for trading, liquidity, and governance, supporting Ethereum, Polygon, and BSC, with Rust options for other blockchains.
  • Security Audits: Conduct ongoing reviews and audits to ensure contract security and prevent vulnerabilities.
  • Wallet Integration: Enable secure user registration and authentication with wallets like MetaMask and WalletConnect.
  • Backend & APIs: Build a Node.js/TypeScript backend and RESTful APIs for smooth interaction between frontend, smart contracts, and blockchain data.
  • Real-Time Data: Manage real-time order books and integrate oracles like Chainlink for accurate pricing and data feeds.
  • Testing & Deployment: Implement CI/CD pipelines, test smart contracts with Hardhat or Truffle, and use IPFS for decentralized storage when necessary.
  • Bachelor's or Master's degree in Computer Science, Engineering, or a related field.
  • Minimum of 6 years of experience as a Blockchain Developer writing smart contracts in Solidity, preferably for DeFi or DEX applications, with experience for the following chains: Ethereum, Polygon, and Binance Smart Chain (BSC).
  • Rust and Golang are a plus.
  • Experience with Web3.js and frontend development using React.
  • Familiarity with advanced security implementation in smart contracts, auditing, and secure authentication best practices.
  • Experience in decentralized Oracle integration and optimization.
  • Skills in automated testing and deployment of distributed applications.

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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Altoros Remote
Protofire as great enthusiasts and active contributors to the open-source blockchain communities, we help builders and providers of decentralized infrastructure, protocols, and applications, bootstrap the demand and supply sides of their markets and accelerate mass adoption. We help startups with protocol & smart contract engineering, high-performance trusted data feeds (oracles), and awesome developer tools (SDKs/APIs). Since we started in 2016 we’ve had a chance to contribute to the development of many top projects in the blockchain ecosystem, including Maker, Chainlink, Tezos, Gnosis, Kyber Network, The Graph, Filecoin, Synthetix, Avalanche, and more. Apart from that, we are running one of the biggest indexer nodes in the Graph Network, participating as bridge relayers and validators helping projects and networks to further decentralize their infrastructure. We are now looking to hire a cross-disciplinary team to help Protofire s

Protofire as great enthusiasts and active contributors to the open-source blockchain communities, we help builders and providers of decentralized infrastructure, protocols, and applications, bootstrap the demand and supply sides of their markets and accelerate mass adoption.

We help startups with protocol & smart contract engineering, high-performance trusted data feeds (oracles), and awesome developer tools (SDKs/APIs).

Since we started in 2016 we’ve had a chance to contribute to the development of many top projects in the blockchain ecosystem, including Maker, Chainlink, Tezos, Gnosis, Kyber Network, The Graph, Filecoin, Synthetix, Avalanche, and more. Apart from that, we are running one of the biggest indexer nodes in the Graph Network, participating as bridge relayers and validators helping projects and networks to further decentralize their infrastructure.

We are now looking to hire a cross-disciplinary team to help Protofire scale. As such, we’re looking for a Senior Solidity Developer who’s had extensive experience writing, testing, deploying, and refining smart contract code and who is up to date on the current developments in Solidity.

Besides knowing Solidity, we’d love to hear your informed opinion on the latest developer tooling, adhere to industry best practices, and follow the latest vulnerabilities and hacks in the Ethereum smart contract space with interest.

How you will make an impact

  • Produce high quality, performant, and well-tested Solidity code
  • You’ll be working with advanced smart contracts, working on new features for the protocol,s and creating new technical DeFi primitives
  • Conducting technical due diligence and understanding dynamics/tradeoffs between different blockchain protocols
  • Work closely with the product team towards building out a DeFi application Integrating front ends with smart contract code
  • Achieve comprehensive unit and integration test coverage
  • Design and ideation of new functionality

What you need to succeed

  • 5+ years of experience in another programming stack or language
  • 2+ years of Solidity smart contract development experience
  • Understanding of Javascript Ethereum SDK’s (web3.js, ethers.js)
  • Experience deploying Dapps or smart contracts onto Ethereum
  • Smart contract dev tools/frameworks - hardhat and truffle
  • CI/CD setup experience
  • Experience with smart-contract audits and/or stablecoins
  • Deep understanding of the Ethereum Virtual Machine and the broad decentralized finance ecosystem
  • Problem-solving attitude, ability to act autonomously, participate in discussions, and actively propose solutions.
  • Excellent communication skills - You know how to work in teams, give and receive feedback, identify bottlenecks.
  • A desire to keep up with blockchain technology trends and a real interest in decentralization

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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P2P.org European time zone
About us: We at P2P.org are the largest staking and restaking operator, with a TVL of over $7B 🔝 We are constantly focused on launching new yield products: for example, in Polkadot (adding +15-20% to APR) and Ethereum, where we offer significantly higher APR (+40%) than any other staking operator 💪 We also keep an eye on exciting projects and launch new networks such as TON, Avail, Monad, and Babylon. We strongly believe in Bitcoin and the DeFi ecosystem around it, and we have a dedicated team focused on finding the best yield solutions based on Bitcoin. We work with partners like BitGo, Crypto.com , Ledger, and ByBit. We are actively expanding our product line, exploring RWA, data, yield, and service products for exchanges, custodians, and banks. P2P.org unites talented individuals globally ❤️ Despi

About us:

We at P2P.org are the largest staking and restaking operator, with a TVL of over $7B 🔝

We are constantly focused on launching new yield products: for example, in Polkadot (adding +15-20% to APR) and Ethereum, where we offer significantly higher APR (+40%) than any other staking operator 💪

We also keep an eye on exciting projects and launch new networks such as TON, Avail, Monad, and Babylon. We strongly believe in Bitcoin and the DeFi ecosystem around it, and we have a dedicated team focused on finding the best yield solutions based on Bitcoin.

We work with partners like BitGo, Crypto.com, Ledger, and ByBit.

We are actively expanding our product line, exploring RWA, data, yield, and service products for exchanges, custodians, and banks.

P2P.org unites talented individuals globally ❤️

Despite our distributed team, we share a passion for decentralized finance - a fairer system for all. We code, learn, create, and connect to shape finance’s future 💰

P2P.org boasts a strong reputation and network. We prioritize customer satisfaction and, as tech enthusiasts, develop innovative solutions that bolster our brand.

About this role 🚀

The Head of Engineering for Staking and Blockchain Software Services will lead our software development efforts to build and maintain a secure, high-performance, and scalable staking platform. This role requires a blend of technical expertise, strategic thinking, blockchain foundation relationships, and team leadership. You will work closely with cross-functional teams, including product, security, and operations, to develop and implement software service solutions that meet the needs of our clients and partners. You will also foster strong relationship and strategic partnerships with Ethereum Foundation and other leading Blockchain foundations.

Key Responsibilities

  • Define and implement a technology-first strategy that achieves business competitive advantage and multi-year evolution and exponential scalability.
  • Oversee the design, development, and implementation of staking and blockchain-related products, ensuring high standards of quality, scalability, and security.
  • Ensure API services are reliable, resilient, and capable of handling high throughput and complex blockchain stateful cases, with robust authentication and security measures in place.
  • Lead, mentor, and grow a high-performing team of software engineers, smart contract developers, and tech managers.
  • Foster a culture of innovation, collaboration, and continuous improvement within the software development teams.
  • End-to-end hiring process, performance management, and competency growth of engineering teams.
  • Partner closely with product managers for resource planning and maintaining alignment between technology and product needs.
  • Ensure performance and operational excellence by establishing robust monitoring and alerting standards, incident management, and continuously improving platform reliability.
  • Oversee engineering processes, manage the technological stack. Drive the adoption of new engineering practices to ensure continuous improvement.
  • Collaborate with cross-functional teams (product, operations, and security) to ensure alignment on project goals and deliverables.
  • Oversee budget planning for engineering, balancing costs with performance and strategic needs.

Community Engagement & Industry Relations

  • Engage with the broader blockchain community, particularly key protocols such as Ethereum, to establish p2p.org as a trusted and knowledgeable player in the industry.
  • Build and maintain relationships with leading blockchain protocols, contributing to discussions, sharing insights, and staying informed about developments in staking and blockchain infrastructure.
  • Represent p2p.org at industry events, conferences, and forums, presenting on technical topics and participating in panels to raise the company’s profile.
  • Collaborate with industry partners on joint initiatives, technical integrations, and pilot programs, ensuring alignment with protocol upgrades and ecosystem changes.

You have

  • 10+ years of hands-on technical leadership experience across full tech stacks, software design and architecture, software development processes, and multi-year technical strategy evolution to meet challenging and rapidly-growing business objectives.
  • 5+ years of experience in building and managing high-performing and innovative software development teams from scratch; including recruiting, developing, and retaining top tech talent.
  • Experience designing, building, and scaling API servers, with strong knowledge of RESTful API design principles, security practices, and API performance optimization.
  • Exceptional technical experience in designing and building scalable, high-load, fault-tolerant, secure, and highly-available software services and systems.
  • Proven senior management of tech managers, tech leads, and tenured senior individual contributors.
  • High tech depth and comfortable in diving into complex design and code.
  • Proven experience working and challenging product management leaders to align technology resources with product priorities and ensure effective execution and business growth.
  • Expertise in setting and driving technical best practices in engineering design/implementation and operational excellence for complex technical products, with extremely strict client SLAs.
  • Experience in frugal agile budget planning and resource allocation to optimize team and organizational performance.
  • Strong knowledge of DevOps practices, including CI/CD, containerization (e.g., Docker), and cloud infrastructure (e.g., OCI, Google Cloud, AWS, Bare-metal).
  • Excellent communication and interpersonal skills, with the ability to explain complex technical concepts to both technical and non-technical audiences.

Preferred Qualifications

  • Strong background in blockchain technology, especially in staking services and consensus mechanisms.
  • Deep understanding of blockchain protocols (e.g., Ethereum, Polkadot, TON, Bitcoin, Cosmos) and decentralized applications.
  • Public engagement and collaboration with leading blockchain protocols; including Ethereum.
  • Knowledge of blockchain security, including potential vulnerabilities, attack vectors, and mitigation strategies.
  • Experience engaging with the blockchain research community, participating in discussions, and establishing relationships with protocol developers.
  • Prior experience with smart contract development and auditing is a plus.

What we offer ➡️

At P2P.org we have a team of experts with their own unique approach and ownership culture. Together we gain experience and make dreams come true! 🌟

  • Remote working from any part of the world to your liking as long as your business hours fit EU time zone
  • Work from anywhere in the world: an international distributed team
  • Competitive salary level in $ (we can also pay in Crypto)
  • LTI program
  • Well-being program
  • Mental Health care program
  • Compensation for education, including foreign language study programs & professional growth courses
  • Equipment & co-working reimbursement program
  • Overseas conferences, community immersion
  • Positive and friendly communication culture

P2P.org is an equal opportunity employer. All applicants will be considered for employment without regard to race, color, national origin, religion, sex, sexual orientation, gender identity, veteran status, or disability.

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Globaldev Group Remote
Project Requirements for Blockchain DEX Platform. Project Overview Objective: To develop a decentralized exchange platform that enables users to trade cryptocurrencies with features similar to the following ( https://purpleswap.me , https://intuitionexchange.com ) Target Technologies: React, Node.js/TypeScript, Web3.js, Solidity, Rust, Golang. Supported Blockchains: Ethereum, Polygon, Binance Smart Chain (BSC). Functional Requirements User Management User registration and authentication via crypto wallets (MetaMask, WalletConnect, etc.). Profile management with wallet address display and transaction history. Trading Features Market and limit order functionalities. Ability to place and cancel trades. Real-time order boo

Project Requirements for Blockchain DEX Platform.

Project Overview

  • Objective: To develop a decentralized exchange platform that enables users to trade cryptocurrencies with features similar to the following (https://purpleswap.me, https://intuitionexchange.com)
  • Target Technologies: React, Node.js/TypeScript, Web3.js, Solidity, Rust, Golang.
  • Supported Blockchains: Ethereum, Polygon, Binance Smart Chain (BSC).

Functional Requirements

  • User Management
  • User registration and authentication via crypto wallets (MetaMask, WalletConnect, etc.).
  • Profile management with wallet address display and transaction history.

Trading Features

  • Market and limit order functionalities.
  • Ability to place and cancel trades.
  • Real-time order book updates.
  • Support for various trading pairs across Ethereum, Polygon, and BSC.

Liquidity and Staking

  • Liquidity pool creation and management.
  • Staking options for users to earn rewards.

Token Support

  • Integration with ERC20 tokens and other standards relevant to Polygon and BSC.
  • Token listing feature for new tokens based on user requests or governance proposals
  • Analytics Dashboard
  • Real-time market data analytics (price charts, volume, liquidity).
  • User trading performance metrics and profit/loss summary.

Governance

  • Implement decentralized governance features allowing token holders to propose and vote on platform improvements.

Technical Requirements

Frontend Development

  • Build the UI using React.js and ensure the interface is responsive and user-friendly.
  • Integrate Web3.js for blockchain interactions.

Backend Development

  • Use Node.js/TypeScript for server-side development.
  • Implement a RESTful API to manage trades, user data, and liquidity pools.
  • Ensure secure storage and handling of user data.
  • - Smart Contract
  • Develop Solidity smart contracts for key functionalities (trading, liquidity pools, governance).
  • If using Rust, ensure compatibility with the targeted blockchain.
  • Use Golang for any microservices or backend services that require performance optimization (e.g., handling transactions).
  • - Blockchain Integration
  • Use Ethereum for primary transactions and smart contracts.
  • Implement bridging with Polygon and Binance Smart Chain to allow cross-chain trading.
  • Leverage decentralized oracles (e.g., Chainlink) for real-time data feeds.

Security Requirements

  • Conduct smart contract audits to ensure security against vulnerabilities (e.g., reentrancy, overflow).
  • Implement secure wallet interactions and user authentication methods.
  • Regularly update dependencies and apply security patches.

Performance Requirements

  • Ensure low latency for transaction processing and user interactions.
  • Optimize the platform to handle a significant number of concurrent users and transactions.

Testing Requirements

  • Test smart contracts using frameworks like Hardhat or Truffle.
  • Frontend and backend unit testing and integration testing.
  • Conduct performance testing to assess the scalability of the platform.

Deployment Requirements

  • Deploy smart contracts on Ethereum, Polygon, and BSC.
  • Set up CI/CD pipeline for deploying frontend and backend applications.
  • Use decentralized storage solutions for storing off-chain data if needed (e.g., IPFS).

Documentation Requirements

  • Technical documentation for developers about the codebase and architecture.
  • User documentation providing instructions on using the DEX platform.
  • API documentation for any public APIs provided

Interview stages:

  • Screening call with a recruiter
  • Test task
  • Tech call with client

Apply Now:

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Qube Research & Technologies Remote
🗓  Wed, Oct 23 C C++ CI/CD Crypto Infrastructure Research
Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology and data driven group implementing a scientific approach to investing. Combining data, research, technology, and trading expertise has shaped our collaborative mindset, which enables us to solve the most complex challenges. QRT’s culture of innovation continuously drives our ambition to deliver high quality returns for our investors. We are looking for a senior low level C++ developer with expertise in low latency development, ideally in cryptocurrency markets or HFT. Your future role within QRT Pivotal role in enhancing QRT’s market access systems to meet the demands of low-latency and high-frequency trading in cryptocurrency markets. Work closely with traders and researchers to understand the unique requirements of cryptocurrency t

Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology and data driven group implementing a scientific approach to investing. Combining data, research, technology, and trading expertise has shaped our collaborative mindset, which enables us to solve the most complex challenges. QRT’s culture of innovation continuously drives our ambition to deliver high quality returns for our investors.

We are looking for a senior low level C++ developer with expertise in low latency development, ideally in cryptocurrency markets or HFT.

Your future role within QRT

  • Pivotal role in enhancing QRT’s market access systems to meet the demands of low-latency and high-frequency trading in cryptocurrency markets.
  • Work closely with traders and researchers to understand the unique requirements of cryptocurrency trading and provide timely feedback and innovative solutions.
  • Collaborate with Linux administrators and network engineers to ensure optimal system setup and deployment, leveraging cloud infrastructure and modern devops practices.
  • Part of the QRT Market Access team, enhancing and maintaining systems that cover global markets, with a special focus on the cryptocurrency ecosystem.

Your present skillset

  • Expert skills in C++ and Linux platforms.
  • Proven experience in low-latency optimization and tuning techniques.
  • Experience with market access systems in cryptocurrency markets.
  • Familiarity with cloud environments and modern CI/CD pipelines.
  • Good knowledge of crypto products is a plus.
  • Strong communication and interpersonal skills are desirable.

QRT is an equal opportunity employer. We welcome diversity as essential to our success. QRT empowers employees to work openly and respectfully to achieve collective success. In addition to professional achievement, we are offering initiatives and programs to enable employees achieve a healthy work-life balance.

Apply Now:

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