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

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

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

About Vac

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

The role

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

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

Key responsibilities

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

You ideally will have

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

Bonus points

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

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

Hiring process

The hiring process for this role will be:

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

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

Compensation

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

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!

Apply Now:

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

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 committed to driving 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 an experienced Blockchain Platform Engineer to join our Presto team and help actively develop our cutting-edge platform product for seamless roll-up deployment and management. In addition to honing your engineering skills (70% coding, 30% DevOps), in this role, you will have the opportunity to learn and excel at the inner workings of different L2 stacks, including Polygon, Optimism, Arbitrum, and more!

Roles and Responsibilities:

• Drive the development (Python, Django) and optimization of the ever-evolving Presto product platform, ensuring pristine performance and customer experience
• Take an active part in contributing to the overall product architecture and propose new functionalities to support innovation at scale
• Deploy smart contracts and devise automation solutions for complex deployment scenarios and utility tasks
• Participate in code reviews and improve code quality by refactoring and increasing test coverage
• Build containerized solutions running in AWS / on bare metal servers, orchestrated by HashiCorp Nomad
• Monitor and upgrade existing rollups to the latest versions
• Participate in (additionally compensated) on-call procedures

Requirements and needed skills:

• Mandatory knowledge of blockchain and smart contract concepts both at the theoretical and code level
• Backend proficiency with Python, Django, REST API, and Celery
• Demonstrated “automate first” mindset with a track record of development/deployment optimization
• Experience designing and deploying containerized applications running in Nomad/Consul cluster; experience working with Docker and cluster management tools
• Experience utilizing monitoring solutions, such as: creating and managing Grafana dashboards, advanced set-up and configuration of Prometheus, etc.
• 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
• DevOps experience and knowledge of AWS, Terraform, Terragrunt, and Ansible
• Experience developing blockchain platforms and a good understanding of cloud/bare metal 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

About Nascent

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

About the Role

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

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

Key Responsibilities:

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

Qualifications:

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

Our Team & Culture

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

Principles that drive our team & work

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

What We Offer

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

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

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

Apply Now:

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:

Apply Now:

Cryptio

Cryptio is an enterprise-grade crypto back-office platform. Our software helps financial institutions, corporates and crypto-native companies navigate the fragmented digital-asset landscape with confidence. We are a Series-A company, backed by tier-1 crypto and non crypto investors: Point Nine, BlueYard, Tim Draper, Alven, Aave, Consensys, Outlier Ventures. Some of our clients include top crypto companies like Uniswap or Metamask as well as banks and governments.

We're tackling one of the biggest challenges in crypto right now - building the infrastructure to help institutional adoption. And we're playing to win.

Location

This is a fully remote position, ideally located in the UK or France but we're open to exploring Europe for the right candidate depending on location. You should be able to easily join one of our hubs from time to time. Our hubs are Paris, London, and New-York.

Summary

Cryptio is looking for a Lead Software Engineer interested in working on crypto / finance / accounting related products.

You will join a team of talented engineers working on Cryptio’s Integrations Squad. The mission of this team is to integrate our suite of products with external systems like third party exchanges (eg. Coinbase), digital assets custodians (eg. BitGo), order management systems (eg. Wyden) and internal databases (eg. Snowflake).

Technologies used:

• Languages: Typescript (key dependencies: Axios, Zod, Nest.js)

• Infrastructure: Kubernetes, Docker, Gitlab, Grafana, Redis, S3

• Cloud: AWS

• And more!

Overview

You will play a crucial role in creating reliable, scalable connections between our platform and an ever-evolving network of exchanges, custodians, and financial systems. This role requires tackling the complexities of integrating with dynamic, often fragmented data sources and protocols unique to the cryptocurrency industry.

The crypto ecosystem is fast-paced, with constant changes in APIs, regulatory standards, and platform-specific data structures. Our customers rely on Cryptio to have seamless, accurate data connections to help them navigate their financial operations confidently. As part of our integration team, you’ll be responsible for designing and implementing robust solutions to handle real-time data syncing, overcoming challenges like data discrepancies, and building systems that are both secure and compliant with financial regulations.

Responsibilities

• Lead the design, development, and maintenance of back-end services for integration with third-party crypto exchanges, custodians, and financial platforms

• Drive architectural decisions to ensure scalability, reliability, and security, supporting the rapid growth of Cryptio’s integration capabilities.

• Oversee code quality by conducting code reviews, providing feedback, and ensuring adherence to best practices

• Mentor and support the technical growth of engineers on the team

• Work closely with product and engineering leadership to align integration projects with Cryptio’s strategic goals

• Monitor and troubleshoot integration issues, proactively implementing improvements and maintaining data accuracy

Requirements

• 5+ years of experience in software engineering, including 1+ year of experience as a Team Lead

• Deep knowledge of Typescript

• Extensive experience dealing with third party APIs (REST, GraphQL)

• Knowledge of OAuth, JWT, signature mechanisms and other authorization and authentication methods often used with APIs

• Impeccable spoken and written English

• Exceptional communication skills and a passion for mentoring and developing engineering talent

• Thriving when working with others - collaboration is paramount for this role

• An analytical mindset, a passion for solving complex problems, and an interest in the crypto and fintech industry

Benefits

✨ Fully-Remote / Hybrid – The choice is yours! 🌍🏡

🎉 25 Days Paid Holiday + Bank Holidays + Your Birthday Off 🎂

💰 4% Pension Contributions towards your future! 💼

🏥 Private Medical & Dental Insurance with Allianz! 🦷💊

👶 Attractive Maternity and Paternity Policies for your growing family 👨‍👩‍👧‍👦

💪 Gym Classes or Spa Treatments with ClassPass! 🧘‍♂️🧖‍♀️

💻 Apple MacBook Pro – The best tech at your fingertips! 💻✨

💵 $200 Workplace Budget to create your perfect home office! 🏠💼

📚 Training and Development Budget – Invest in yourself and grow! 🚀

Apply Now:

Cryptio

Cryptio is an enterprise-grade crypto back-office platform. Our software helps financial institutions, corporates and crypto-native companies navigate the fragmented digital-asset landscape with confidence. We are a Series-A company, backed by tier-1 crypto and non crypto investors: Point Nine, BlueYard, Tim Draper, Alven, Aave, Consensys, Outlier Ventures. Some of our clients include top crypto companies like Uniswap or Metamask as well as banks and governments.

We're tackling one of the biggest challenges in crypto right now - building the infrastructure to help institutional adoption. And we're playing to win.

Location

This is a fully remote position, ideally located in the UK or France but we're open to exploring Europe for the right candidate depending on location. You should be able to easily join one of our hubs from time to time. Our hubs are Paris, London, and New-York.

Summary

Cryptio is looking for an intermediate Software Engineer interested in working on crypto / finance / accounting related products.

You will join a team of talented engineers working on Cryptio’s Integrations Squad. The mission of this team is to integrate our SaaS platform with third party exchanges (Coinbase, Binance…), custodians (BitGo, Fireblocks…) or order and execution management systems (Talos, Wyden…).

Technologies used:

• Languages: Typescript (key dependencies: Axios, Zod, Nest.js)

• Infrastructure: Kubernetes, Docker, Gitlab, Grafana, Redis, S3

• Cloud: AWS

• And more!

Overview

You will play a crucial role in creating reliable, scalable connections between our platform and an ever-evolving network of exchanges, custodians, and financial systems. This role requires tackling the complexities of integrating with dynamic, often fragmented data sources and protocols unique to the cryptocurrency industry.

The crypto ecosystem is fast-paced, with constant changes in APIs, regulatory standards, and platform-specific data structures. Our customers rely on Cryptio to have seamless, accurate data connections to help them navigate their financial operations confidently. As part of our integration team, you’ll be responsible for designing and implementing robust solutions to handle real-time data syncing, overcoming challenges like data discrepancies, and building systems that are both secure and compliant with financial regulations.

Responsibilities

• Write production-grade Typescript code

• Implement new integrations and maintain existing ones

• Document and test your code

• Work closely with product teams to ensure new integrations meet user needs

• Tackle data inconsistencies and map various data structures to a unified data model

• Monitor integrations health, identify issues proactively, and implement fixes and improvements to maintain data accuracy and availability

• Collaborate with other engineers and contribute to architecture decisions to enhance scalability and reliability

Requirements

• 3+ years of experience writing software

• Production experience with Typescript

• Some experience dealing with third party APIs (REST, GraphQL)

• Knowledge of OAuth, JWT, signature mechanisms and other authorization and authentication methods often used with APIs

• Impeccable spoken and written English

• Great communication, with both technical and non-technical stakeholders

• Thriving when working with others - collaboration is paramount for this role

• An analytical mindset, a passion for solving complex problems, and an interest in the crypto and fintech industry

Benefits

✨ Fully-Remote / Hybrid – The choice is yours! 🌍🏡

🎉 25 Days Paid Holiday + Bank Holidays + Your Birthday Off 🎂

💰 4% Pension Contributions towards your future! 💼

🏥 Private Medical & Dental Insurance with Allianz! 🦷💊

👶 Attractive Maternity and Paternity Policies for your growing family 👨‍👩‍👧‍👦

💪 Gym Classes or Spa Treatments with ClassPass! 🧘‍♂️🧖‍♀️

💻 Apple MacBook Pro – The best tech at your fingertips! 💻✨

💵 $200 Workplace Budget to create your perfect home office! 🏠💼

📚 Training and Development Budget – Invest in yourself and grow! 🚀

Apply Now:

Printr is the first chain-abstracted token marketplace that allows users to launch, discover, and trade tokens permissionlessly on any blockchain, unifying fragmented liquidity and communities.

About the role

As a Full Stack Developer at Printr, you will be responsible for designing, developing, and maintaining the infrastructure that powers our decentralized token marketplace. You will have the opportunity to contribute to both the frontend and backend, working on innovative features that redefine token launches and trades.

Responsibilities

• Design, develop, and maintain scalable web applications for the Printr platform, including both frontend and backend components.
• Build and optimize smart contract interactions for a seamless cross-chain experience.
• Work with cross-functional teams to implement features that improve user experience, such as token discovery, trading interfaces, and liquidity pooling.
• Contribute to the architecture and development of APIs, databases, and smart contracts.
• Ensure high-quality coding standards, with a focus on scalability, performance, and security.
• Stay up to date with Web3 trends, blockchain technologies, and evolving frameworks.
• Collaborate with the design team to implement intuitive and responsive user interfaces.
• Troubleshoot and resolve issues in a fast-paced, dynamic environment.
• Optimize performance for both frontend and backend components.

Requirements

• 3+ years of experience in full stack development, with a strong portfolio of Web3 or blockchain-related projects.
• Proficiency in modern JavaScript frameworks (React, Node.js, etc.) and a deep understanding of smart contract interactions (Solidity, Rust, or others).
• Hands-on experience with blockchain technologies, preferably in a multi-chain environment (e.g., Ethereum, Cosmos, or similar ecosystems).
• Strong knowledge of backend technologies (Node.js, Go, etc.) and databases (SQL, NoSQL, etc.).
• Familiarity with cloud infrastructure and containerization (AWS, Docker, Kubernetes, etc.).
• Experience working with decentralized protocols and an understanding of cryptography and security best practices.
• Excellent problem-solving skills and the ability to work in a fast-paced startup environment.
• Strong communication and collaboration skills, with a proactive and self-driven mindset.

About The Role:

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

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

What You'll Be Doing:

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

What We're Looking

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

We'd Love If You Have:

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

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

Apply Now:

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.

Position overview

As a Senior Full Stack Engineer on our Web3 Infrastructure Team, you will play a pivotal role in advancing the capabilities of our central platform. Your work will involve a deep collaboration with cross-functional teams and diverse ecosystems, aiming to create innovative solutions tailored to the dynamic landscape of Web3. Your expertise will be crucial in building bespoke tooling to meet the evolving demands of this cutting-edge field.

You will 🚀

• System Architecture and Design: Architect, develop and enhance the central platform’s functionalities, ensuring robust and scalable performance.
• Best Practices and Code Quality: Implement and promote best practices in software development, including code reviews, testing, monitoring, and logging, to ensure a high-quality and maintainable codebase.
• Performance Optimization: Optimize backend systems for high performance, scalability, and reliability. Focus on diagnosing and resolving issues related to system crashes and poor performance to ensure robust and efficient operation
• Observability and Monitoring: Apply in-depth knowledge of observability principles and practices by implementing effective monitoring, logging, and alerting solutions. Ensure quick problem localisation and resolution to maintain system reliability and performance.
• Bespoke tooling: Design and implement custom tools and features that address the unique challenges and opportunities in the Web3 space
• Collaboration: Partner with teams across the organisation and different ecosystems to drive projects from conception to deployment

You have 🤓

• Experience in designing and developing backend systems and APIs, with a good understanding of architecture patterns, performance optimization, security and reliability best practices
• 5+ years of experience as a Full-stack developer
• Strong proficiency in Golang (3+ years) with hands-on experience in building scalable and maintainable backend applications
• Expertise in databases, both sql and no-sql
• Solid understanding of distributed systems, with a focus on designing and implementing resilient and fault-tolerant architectures
• Familiarity with containerization technologies like Docker and the ability to build decoupled and environment-agnostic applications
• Excellent problem-solving and analytical skills, with the ability to diagnose and resolve complex issues in a timely manner
• Strong communication and teamwork skills, with the ability to collaborate effectively within cross-functional teams

Nice to have 🤓

• Experience with blockchain technologies and Web3, including Ethereum and other EVM-based networks.
• Experience with Javascript/Typescript
• Knowledge of cryptography
• Experience working with cloud platforms such as Google Cloud, AWS and the ability to design and deploy applications with their specific limitations and strengths in mind.
• Kubernetes experience
• Hashicorp Vault

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! 🌟

• Competitive salary level in $ (we can also pay in Crypto)
• Well-being program
• Mental Health care program
• Compensation for education, including Foreign Language & 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.

• Improve observability, reliability and availability by defining and measuring key metrics
• Build automation and improve systems to eliminate toil and operations work.
• Collaborate with our core infrastructure team to performance tune and optimize our cloud deployments. (Think Docker, Terraform, Kubernetes, EC2, etc.)
• Collaborate with Coinbase product teams to reduce service disruptions and automate incident response
• Proactively find and analyze reliability problems across our business units and stack, then design and implement software to create step-function improvements.
• Educate, mentor and hold accountable the engineering team to improve the reliability of our systems and make reliability a core value of the Coinbase engineering culture.

• You have at least 2+ years of software engineering experience
• Experience working with Object Oriented languages like Golang, Java, and or C#
• Strong skills around observability, debugging and performance tuning
• Strong communication skills and ability to explain technical concepts clearly and simply
• Strong interpersonal skills working with engineers from junior to principal levels
• Demonstrated critical thinking under pressure

• Experience designing and building reliable systems capable of handling high throughput and low latency
• Experience with observability and monitoring systems such as Kibana, Datadog, etc.
• Experience working in a highly regulated environment
• Exposure to both NoSQL and SQL database technologies such as DynamoDB, MongoDB, PostgreSQL, AWS Aurora.
• Familiarity with working in rapid growth environments
• Crypto-forward experience, including familiarity with onchain activity such as interacting with Ethereum addresses, using ENS, and engaging with dApps or blockchain-based services.

Job #: GPIN04US

#LI-Remote

Apply Now:

Apply Now:

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.

Developer Experience (DevX) is responsible for making sure all engineers at Coinbase build high-quality products while being productive and engaged. We do this by providing infrastructure, libraries, frameworks, and tooling to make it easier and faster to build high quality applications.Within Developer Experience, we organize into “pods” that focus on different specializations. The “UI Systems” guild builds a state-of-the-art design system and tooling to guide engineers towards building high quality, consistent, delightful, and accessible UIs for both web and mobile.

What you’ll be doing (ie. job duties):

Our accessibility engineer will focus on several critical initiatives to ensure our products are universally usable. Key among these initiatives are developing and enhancing tooling that allows teams to build fully accessible products more quickly and effortlessly. They will also expand our dashboarding and metrics, providing product teams and leadership with clear, easy-to-understand data on the status of accessibility within their projects. Furthermore, they will develop components within our design system that adhere to the highest accessibility standards. Lastly, the engineer will offer white glove support to crucial cross-functional product teams, ensuring they meet their goals and create inclusive experiences for all users.

As the founding engineer of a central accessibility team, you'll have the unique opportunity to work on cross-functional critical areas of the product and contribute to building accessible components in our design system. Additionally, you'll develop tooling to help all engineers at Coinbase create more accessible products, driving our mission of creating economic freedom for everyone forward.

What you'll be doing:

• Build new services to meet critical product and business needs using Golang.
• Design scalable systems to solve novel problems with modern cloud technology and industry best practices.
• Articulate a long term vision for maintaining and scaling our backend systems and the teams running them.
• Work with engineers, designers, product managers and senior leadership to turn our product and technical vision into a tangible roadmap every quarter.
• Write high quality, well tested code to meet the needs of your customers.
• Increase visibility of accessibility at Coinbase by enhancing and creating dashboards to display accessibility health metrics.
• Simplify accessibility for engineers by building scalable accessibility tools and educating engineers on accessibility best practices.
• Evangelize accessibility within product teams by reviewing product accessibility and providing white glove support to critical areas of our products.

What we look for in you:

• You have at least 3+ years of experience in software engineering.
• Strong React and React Native experience
• Extensive knowledge of semantic HTML and proper use of ARIA.
• Experience with assistive technologies, such as screen readers, voice dictation, and magnification.

Nice to haves:

• You have gone through a rapid growth in your company (from startup to mid-size).
• You’ve built growth experiments or A/B tests.
• You have experience with Blockchains (such as Bitcoin, Ethereum etc..)
• You have experience building platform services.
• You’ve worked with Golang, Ruby, Docker, Sinatra, Rails, Postgres, MongoDB or Redshift.
• You’ve built financial, high reliability or security systems.
• Proficiency in accessibility evaluation tools such as Deque aXe or other automated accessibility tooling

Job # GPFE04US

#LI-Remote

Apply Now:

About Aztec At Aztec, our goal is to add privacy to Ethereum. In the current public blockchain paradigm, users and entities unknowingly broadcast data in the public, compromising privacy and security to get trustlessness. Not only are unencrypted blockchains inherently privacy-exposing, they require significant redundancy to compute and verify the legitimacy of transactions. Implementing scalable encryption in a public blockchain paradigm requires cutting-edge math and engineering. Thankfully, our team of scientists and engineers invented Plonk, the industry-standard zkSNARK, and Noir, the universal language of zero knowledge. Now, we’re building a first of its kind Layer 2 with private smart contracts. This requires new cryptographic primitives, a zero-knowledge DSL for writing contracts, a privacy-friendly execution environment, a carefully designed set of circuits that prove the validity of the chain to L1, a decentralized block-building and proving mechanism, and a top-tier user and developer experience. And it’s now time to bring it to market. We’ve raised $125 million from industry-leading investors including a16z crypto, Paradigm, Variant, Consensys, and a_capital, and we’re growing quickly.The Role: As someone that will help maintain a health network of infrastructure providers, you will be an integral part of the long-term success of the Aztec network. You will have a diverse range of responsibilities and will engage with some of the fastest growing start-ups in the crypto space (e.g. prover networks) as well as a diverse set of infrastructure providers, ranging from home stakers to professional, custodial staking operations. There will be a blend of technical expertise, for supporting operators, and community development and management, for growing and maintaining a healthy community. Responsibilities: 

Help maintain Aztec network livenes and security by nurturing a healthy, welcome community of infrastructure providers Evaluate the community of infrastructure providers and consider strategies for improvement (e.g. node count, diversity, security, social engagement, etc)   Share critical updates with the sequencer and prover network communities Educate the community on the governance process and facilitate network upgrades Troubleshoot issues with community members running sequencer and prover software  Create resources (e.g. documentation and videos) showing how to run Aztec network infrastructure Collecting data and running experiments. Someone who can always be talking to node operators to get answers to questions relevant to the product.  

Qualifications: (Example)

3+ years experience in open-source community engagement and management Strong knowledge of running blockchain infrastructure, ranging from small home to large scale cloud operations Knowledge of peer-to-peer decentralized networking and monitoring tools Familiarity with Docker, cloud computing services (e.g. AWS) Experience coordinating communities operating peer-to-peer networks Able to provide clear and constructive feedback on less senior engineers’ PR’s, mentoring where necessary Ethereum infrastructure experience a bonus

Nice-to-have experience: (Example)

Located in the UK or Eastern US or can operate in Greenwich Mean Time Zone Familiarity with current Ethereum operations and tooling (for inspiration) Passion for the web3 space Familiarity with other private blockchain technologies like ZCash

What we offer:

A highly competitive compensation package (including equity) Flexible and remote work environment 25 days holiday + bank holidays annually An opportunity to work at the cutting edge of blockchain with a world class cryptography and engineering team

Aztec Labs is an equal opportunity employer and we value creativity, diversity, and intellectual curiosity. If you're passionate about leveraging your creative talents to make a real-world impact, and if you want to be part of a team that's shaping the future of digital privacy, then we would love to hear from you.

Apply Now:

SCOPE OF THE ROLE

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

Role and Responsibilities

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

QUALIFICATIONS, SKILLS AND EXPERIENCE

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

Additional Notes

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

Opportunity:

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

Apply Now:

SCOPE OF THE ROLE

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

Role and Responsibilities

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

QUALIFICATIONS, SKILLS AND EXPERIENCE

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

Additional Notes

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

Opportunity:

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

Apply Now:

Coinbase is seeking experienced backend engineers to join our team to build out the next generation of crypto-forward products and features. You will solve unique, large scale, highly complex technical problems, bridging the constraints posed by web-scale applications and blockchain technology. You will help build the next generation of systems to make cryptocurrency accessible to everyone across the globe, operating real-time applications with high frequency, low latency updates, and managing the most secure, dockerized infrastructure running in the cloud.

What you'll be doing:

• Build new services to meet critical product and business needs using Golang.
• Design scalable systems to solve novel problems with modern cloud technology and industry best practices.
• Articulate a long term vision for maintaining and scaling our backend systems and the teams running them.
• Work with engineers, designers, product managers and senior leadership to turn our product and technical vision into a tangible roadmap every quarter.
• Write high quality, well tested code to meet the needs of your customers.

What we look for in you:

• You have at least 5 years of experience in software engineering.
• You’ve designed, built, scaled and maintained production services, and know how to compose a service oriented architecture.
• You write high quality, well tested code to meet the needs of your customers.
• You’re passionate about building an open financial system that brings the world together.

Nice to haves:

• You have gone through a rapid growth in your company (from startup to mid-size).
• Experience with growth experiments or A/B testing frameworks.
• You have experience with Blockchain technology (such as Bitcoin, Ethereum etc..)
• You have experience decomposing a large monolith into microservices.
• You’ve worked with Golang, Ruby, Docker, Rails, Postgres, MongoDB or DynamoDB.
• You’ve built financial, high reliability or security systems.

Job #: GCBET05CA

#LI-Remote

Apply Now: