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re.al Remote
About re.al : At re.al , we are pioneering the development of a Layer 2 blockchain ecosystem focused on real-world assets. Our mission is to leverage blockchain technology to transform how assets are managed and traded, creating a more open and efficient financial system. With a passionate, innovative and dedicated team we have built a permissionless Ethereum Layer 2 chain poised to revolutionize asset management. Position Summary: We are seeking an experienced Blockchain/crypto Backend Developer to join our dynamic team. This role is crucial in continuing to uphold and continue building out any backend systems that support our L2. You will work on architecting and developing scalable backend services that push the limits of current technology, enabling seamless and high-performance applications. Responsibili
About re.al:

At re.al, we are pioneering the development of a Layer 2 blockchain ecosystem focused on real-world assets. Our mission is to leverage blockchain technology to transform how assets are managed and traded, creating a more open and efficient financial system. With a passionate, innovative and dedicated team we have built a permissionless Ethereum Layer 2 chain poised to revolutionize asset management. 

Position Summary:

We are seeking an experienced Blockchain/crypto Backend Developer to join our dynamic team. This role is crucial in continuing to uphold and continue building out any backend systems that support our L2. You will work on architecting and developing scalable backend services that push the limits of current technology, enabling seamless and high-performance applications.

Responsibilities:

  • Design and develop backend services and infrastructure for our Layer 2 blockchain solutions using NodeJS.
  • Collaborate with cross-functional teams including engineers, product managers, and designers to deliver robust blockchain applications.
  • Ensure the security of our platform by implementing industry best practices and conducting thorough audits.
  • Improve existing systems for high availability, reliability, and performance.
  • Write high-quality, well-tested code, ensuring the maintainability and scalability of our services.
  • Stay abreast of the latest trends and developments in blockchain technology and contribute to strategic discussions.
Qualifications:
  • 5+ years of experience in software engineering, with a focus on backend systems.
  • Proven track record in designing, building, and maintaining production-grade systems with a service-oriented architecture and with high scalability.
  • Experience with systems programming; expertise in NodeJS is a must.
  • Proficiency in building and executing services within AWS or similar cloud environments.
  • Strong understanding of Solidity and the Ethereum ecosystem.
  • Good at designing databases, both SQL and NoSQL based on requirements and for big ecosystems.
  • Ability to design high availability systems with fast data processing.
  • Passion for blockchain technology and its potential to transform the financial landscape.

Nice to Have:

  • Experience decomposing a large system into microservices.
  • Familiarity with tools and technologies like Docker, Golang, Postgres.
  • Background in developing financial, high-reliability, or security systems.
  • Previous experience in a fast-growing startup environment.

Compensation:

  • Competitive base salary with options for stablecoin (USDC) payments.
  • Discretionary bonuses and/or benefits.

Culture and Values:

At re.al, we foster an energetic and collaborative environment where everyone's ideas are valued. Our team comprises seasoned professionals passionate about blockchain's potential to make a significant impact. We operate in a remote, decentralized, fast-paced and dynamic setting to ensure that we stay ahead of market trends by strategically deploying resources. If you thrive on innovation and are eager to grow in the blockchain industry, re.al may be the perfect fit for you.

Apply Now:

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Nibiru Remote - Anywhere
Nibiru Chain is a breakthrough L1 blockchain and smart contract ecosystem sporting superior throughput and unparalleled security. Nibiru aims to be the most developer-friendly and user-friendly smart contract ecosystem, leading the charge toward mainstream Web3 adoption by innovating at each layer of the stack: dApp development, infra, consensus, a comprehensive dev toolkit, value accrual. Our team operates worldwide, allowing new members the flexibility to work entirely remotely. Nibiru is looking for a blockchain lead developer who will lead large projects with long term impact on the business. They must be able to tackle complex engineering problems and set up processes/tooling to improve engineering team efficiency. Position Start Date : Available Now Salary : Competitive Responsibilities
Nibiru Chain is a breakthrough L1 blockchain and smart contract ecosystem sporting superior throughput and unparalleled security. Nibiru aims to be the most developer-friendly and user-friendly smart contract ecosystem, leading the charge toward mainstream Web3 adoption by innovating at each layer of the stack: dApp development, infra, consensus, a comprehensive dev toolkit, value accrual. Our team operates worldwide, allowing new members the flexibility to work entirely remotely.
Nibiru is looking for a blockchain lead developer who will lead large projects with long term impact on the business. They must be able to tackle complex engineering problems and set up processes/tooling to improve engineering team efficiency.
Position Start Date: Available Now
Salary: Competitive

Responsibilities

    • Develop, maintain, and deploy blockchain code in test and production environments
    • Develop, deploy, and test smart contracts
    • Test and debug web3 applications
    • Write unit tests, integration tests, end-to-end tests, and simulation tests for the blockchain code
    • Automate build and release process through GitHub Actions
    • Research improvements to the consensus and state management stack
    • Produce technical documentation on the blockchain

Qualifications

    • 5+ years of software engineering experience
    • Experience with the Cosmos SDK and/or the Cosmos ecosystem
    • Proficiency in Golang
    • Core understanding of data structures and algorithms
    • Experience with binary serialization and deserialization (Protobufs)

Preferred experience (any)

    • Proficiency with Rust and/or Solidity
    • Experience with CosmWasm and/or EVM smart contracts
    • Coursework or advanced degree in distributed systems or database systems
    • Coursework in cryptography
    • Specifically public key cryptography and elliptic curve cryptography
    • Experience with Docker containers and Kubernetes
    • Experience distributed systems (e.g. consensus protocols and p2p networking)
    • Experience with database engines (LSM trees)

Apply Now:

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OP Labs Remote
Are you ready to help shape the future of Ethereum and the multichain world? At OP Labs, we’re at the forefront of scaling Ethereum through the OP Stack, introducing groundbreaking features like interoperability and multichain applications. As part of our Developer Experience (DevX) team, you'll have the unique opportunity to lead this transformation by building and advocating for tools that make multichain development seamless and accessible. In this role, you won’t just be working with tools like Forge, Viem, and Anvil—you’ll be at the cutting edge of new paradigms, tinkering with the latest technologies, collaborating with top developers in the ecosystem, and guiding them to unlock new possibilities. You’ll be the bridge between our dev tools and the builder community, gathering feedback and using your expertise to directly influence the next generation of decentralized applications. If you're passionate about building in the open, thrive on tin

Are you ready to help shape the future of Ethereum and the multichain world? At OP Labs, we’re at the forefront of scaling Ethereum through the OP Stack, introducing groundbreaking features like interoperability and multichain applications. As part of our Developer Experience (DevX) team, you'll have the unique opportunity to lead this transformation by building and advocating for tools that make multichain development seamless and accessible.

In this role, you won’t just be working with tools like Forge, Viem, and Anvil—you’ll be at the cutting edge of new paradigms, tinkering with the latest technologies, collaborating with top developers in the ecosystem, and guiding them to unlock new possibilities. You’ll be the bridge between our dev tools and the builder community, gathering feedback and using your expertise to directly influence the next generation of decentralized applications.

If you're passionate about building in the open, thrive on tinkering with new technologies, and love being an active voice in the developer community, we'd love to hear from you!

What are the role responsibilities?

Your north star is to drive app developers to the Superchain via several workflows:

  • Build and maintain example applications: Create and maintain comprehensive example applications and documentation that showcases the potential of our developer tools.
  • Evangelism: Advocate for our tools by creating technical content (blogs, social media posts, videos), presenting at conferences, and participating in livestreams and hackathons.
  • Community engagement: Interact with the developer community to gather feedback and share it internally to help drive product enhancements.
  • Tool improvement: Actively contribute to the improvement of developer tools by making pull requests and suggesting feature enhancements based on user feedback.
  • Internal collaboration: Work closely with engineering, product, and marketing teams to align on messaging and ensure our tools are developer friendly.
  • Open source contributions: Engage in open source efforts where applicable, promoting best practices for developer experience.

What skills do you bring?

  • Strong background in software engineering with experience building developer tools and/or blockchain applications.
  • Comfort with Solidity is important, and knowledge or willingness to learn Golang would be helpful.
  • Strong familiarity with Git, Github workflows, and making pull requests.
  • History of contribution to open source projects.
  • A deep interest in improving tools for developers and making the development process easier, more efficient, and more enjoyable. Empathy for the developer experience and unending curiosity about their needs.
  • Ability to explain technical concepts clearly through both written content and presentations. Comfortable presenting at conferences and other public forums.
  • Proven experience in creating technical content such as blogs, tutorials, and demos. Ideally you drove adoption of a tool, library, or other technology in a previous role.

Apply Now:

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Coinbase Remote - USA
🗓  Fri, Oct 11 AWS CI/CD Crypto Docker Fintech Go Infrastructure Dental insurance Health/medical insurance
At Coinbase, our mission is to increase economic freedom around the world, and we couldn’t do this without hiring the best people. We’re a group of hard-working overachievers who are deeply focused on building the future of finance and Web3 for our users across the globe, whether they’re trading, storing, staking or using crypto. Know those people who always lead the group project? That’s us. There are a few things we look for across all hires we make at Coinbase, regardless of role or team. First, we look for candidates who will thrive in a culture like ours, where we default to trust, embrace feedback, and disrupt ourselves. Second, we expect all employees to commit to our mission-focused approach to our work. Most importantly, we seek people who are excited about crypto, because those are the folks who enjoy the intense moments in our sprint and recharge work culture. We’re a remote-first company looking to hire the absolute best talent all over th

At Coinbase, our mission is to increase economic freedom around the world, and we couldn’t do this without hiring the best people. We’re a group of hard-working overachievers who are deeply focused on building the future of finance and Web3 for our users across the globe, whether they’re trading, storing, staking or using crypto. Know those people who always lead the group project? That’s us.

There are a few things we look for across all hires we make at Coinbase, regardless of role or team. First, we look for candidates who will thrive in a culture like ours, where we default to trust, embrace feedback, and disrupt ourselves. Second, we expect all employees to commit to our mission-focused approach to our work. Most importantly, we seek people who are excited about crypto, because those are the folks who enjoy the intense moments in our sprint and recharge work culture. We’re a remote-first company looking to hire the absolute best talent all over the world.

Who you are:

  • You’ve got positive energy. You’re optimistic about the future and determined to get there.
  • You’re never tired of learning. You want to be a pro in bleeding edge tech like DeFi, NFTs, DAOs, and Web 3.0.
  • You appreciate direct communication. You’re both an active communicator and an eager listener - because let’s face it, you can’t have one without the other. You’re cool with candid feedback and see every setback as an opportunity to grow.
  • You can pivot on the fly. Crypto is constantly evolving, so our priorities do, too. What you worked on last month may not be what you work on today, and that excites you. You’re not looking for a boring job.
  • You have a “can do” attitude. Our teams create high-quality work on quick timelines. Owning a problem doesn’t scare you, but rather empowers you to take 100% responsibility for achieving our mission.
  • You want to be part of a winning team. We’re stronger together, and you’re a person who embraces being pushed out of your comfort zone.

Coinbase Infrastructure Security is seeking a leader to build systems and integrations that support the prevention, identification, tracking, reporting, and remediation of vulnerabilities. As the engineering manager of Developer Security (DevSec), you will lead a team of software engineers who partner with program owners, technical subject matter experts, and cross-functional partners to deliver services and security controls that ensure the safety of Coinbase software and infrastructure. We deliver a delightful experience to Coinbase developers by prioritizing safe defaults, automated detection and remediation, and highly relevant and contextual findings. Your impact is quantified through measurable risk reduction that minimizes unnecessary friction and toil.

What you’ll be doing:

  • Build and operate services and system integrations that scan, track, and report vulnerabilities to Coinbase developers.
  • Partner with engineering leaders on cross-functional initiatives to improve the safety of Coinbase infrastructure and development platforms.
  • Coach your direct reports to have a positive impact on the organization and chart a fulfilling career path. Set clear targets and objectives, and establish KPIs for the team
  • Collaborate with engineers, managers, and program managers to turn our vision into a tangible roadmap every quarter
  • Be a thoughtful technical voice and support your team in making diligent architectural and operational decisions
  • Work with our talent organization to source and hire amazing engineers who will expand the Coinbase culture and product

What we look for in you:

  • At least 7 years of experience in software engineering.
  • At least 2 years of experience in security engineering, security architecture, or application security.
  • At least 2 years of engineering management experience.
  • You possess a strong understanding of what constitutes high-quality code and effective software engineering processes, creating an environment that fosters these principles.
  • An execution-focused mindset, capable of navigating through ambiguity and delivering results.
  • An ability to balance long-term strategic thinking with short-term planning.
  • Experience in creating, delivering, and operating distributed systems at scale.
  • You can be hands-on when needed – whether that’s writing/reviewing code or technical documents, participating in on-call rotations and leading incidents, or triaging/troubleshooting bugs.
  • Your passion for building an open financial system that brings the world together drives you to excel in this role.

Nice to haves:

  • You have designed, built, scaled and maintained production services and integrations for vulnerability risk reduction, including scanners, issue management platforms, and/or secure CI/CD infrastructure.
  • You have worked with Golang, Docker, and AWS or GCP.

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Pay Transparency Notice: Depending on your work location, the target annual salary for this position can range as detailed below. Full time offers from Coinbase also include target bonus + target equity + benefits (including medical, dental, vision and 401(k)).
Pay Range:
$211,650—$249,000 USD

Commitment to Equal Opportunity

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

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

Global Data Privacy Notice for Job Candidates and Applicants

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

Apply Now:

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Base Remote - USA
🗓  Fri, Oct 11 A/B Testing Crypto Go JavaScript Next.js QA/Testing React Native React.js Solidity Dental insurance Health/medical insurance
Base is planning to bring a million developers and a billion users onchain. We need your help to make that happen. We believe that the onchain platform is the most important builder platform since the internet (“online”). We believe that the onchain platform should be open source, free to use, and globally available. And we believe that in order to make it really work, we need all hands on deck, working together to scale in a secure, decentralized, easy-to-use way. At Base, we live by our Stay Based values: we do the right thing, work hard, stay optimistic, prioritize the team, and push creative boundaries—all while building the future of onchain. We value a Zone 3+ work ethic, where our team rises to the challenge, embraces hard weeks, and makes small to significant personal tradeoffs when necessary to drive impact and innovation. Base is incubated within Coinbase and plans to progressively decentraliz

Base is planning to bring a million developers and a billion users onchain. We need your help to make that happen.

We believe that the onchain platform is the most important builder platform since the internet (“online”). We believe that the onchain platform should be open source, free to use, and globally available. And we believe that in order to make it really work, we need all hands on deck, working together to scale in a secure, decentralized, easy-to-use way.

At Base, we live by our Stay Based values: we do the right thing, work hard, stay optimistic, prioritize the team, and push creative boundaries—all while building the future of onchain. We value a Zone 3+ work ethic, where our team rises to the challenge, embraces hard weeks, and makes small to significant personal tradeoffs when necessary to drive impact and innovation.

Base is incubated within Coinbase and plans to progressively decentralize in the years ahead. We believe that decentralization is critical to creating an open, global crypto economy that is accessible to everyone.

Base is built on Optimism’s open-source OP Stack. We’re joining as the second Core Dev team working on the OP Stack to ensure it’s a public good available to everyone; and contributing a portion of sequencer revenue to funding public goods.

We are looking for a strong frontend leaning Senior React Native Engineerto join the Wallet team to enable and accelerate the success of Base. Our team is on a mission to bring the next billion users onchain. Enabling creators to earn, surfacing onchain UGC content, making payments as easy as a tap, messaging your friends in group chats, and trading crypto – are all just the start of the next consumer app to unlock innovation, creativity, and freedom for everyone.

What you'll be doing:

  • Building and maintaining our frontend mobile and web applications with high quality standards
  • Work at the bleeding edge of onchain app development to build high quality experiences that are simple and delightful to users.
  • Open sourcing our web apps and libraries, and supporting open source contributions and issues from the community
  • Assisting teams inside Coinbase building onchain products, leveraging industry best practices and modern app development pattern

What we look for in you:

  • You have at least 5 years of experience in developing web and mobile apps and shipping user-facing features with JavaScript and modern js frameworks like React and NextJS
  • You've developed and shipped user-facing features with onchain components
  • You have deep user empathy and are unafraid to talk to users daily to build product intuition
  • You’re familiar with current trends and best practices in frontend architecture and onchain app development, including security, performance, and usability.
  • You’re familiar and able to drive product and design lifecycles, and collaborate closely with designers, engineers, and product managers
  • You write high quality, well tested and maintainable code

Nice to haves:

  • You’ve worked with Golang, Geth, Foundry, Solidity
  • You have contributed to open source crypto projects, for example OP Stack contributions or Base contributions
  • Experience with growth experiments or A/B testing frameworks
  • You’ve built responsive web and mobile applications

Job #: GBFE05US

Pay Transparency Notice: Depending on your work location, the target annual salary for this position can range as detailed below. Full time offers from Coinbase also include target bonus + target equity + benefits (including medical, dental, vision and 401(k)).
Pay Range:
$180,625—$212,500 USD

<div class="content-conclusion">

Commitment to Equal Opportunity

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

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

Global Data Privacy Notice for Job Candidates and Applicants

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

Apply Now:

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Omni Network EST Time zones
About We’re building Omni : a platform allowing developers to deploy applications across all rollups without fragmenting liquidity. We’re looking for early team members to help us bring this ambitious vision to life. We’re a team who already built a platform that processed over $70M leading to our $18M fundraise from top investors including Pantera, Two Sigma Ventures, Coinbase Ventures alongside angel investors including Stani Kulechov (founder of Aave), Sandeep Nailwal (cofounder of Polygon) and more. In addition to this we have over $4B deposited to secure Omni on mainnet. We are growing rapidly and we need ambitious and experienced team members to join us to help scale Ethereum’s future. About the role Engineers who join the team in this role will be responsible for designing and implementing foundational components of the Omni stack. This involves working heavily with Golang, Tendermint, Eigenlayer, i

About

We’re building Omni: a platform allowing developers to deploy applications across all rollups without fragmenting liquidity. We’re looking for early team members to help us bring this ambitious vision to life.

We’re a team who already built a platform that processed over $70M leading to our $18M fundraise from top investors including Pantera, Two Sigma Ventures, Coinbase Ventures alongside angel investors including Stani Kulechov (founder of Aave), Sandeep Nailwal (cofounder of Polygon) and more. In addition to this we have over $4B deposited to secure Omni on mainnet. We are growing rapidly and we need ambitious and experienced team members to join us to help scale Ethereum’s future.

About the role

Engineers who join the team in this role will be responsible for designing and implementing foundational components of the Omni stack. This involves working heavily with Golang, Tendermint, Eigenlayer, interoperability components, and off-chain services while also having responsibilities to collaborate with the wider engineering team to improve our overall architecture and code quality.

Responsibilities

  • Develop our core software stack – consensus and execution layers, Eigenlayer integration, and messaging protocol – from the design stage all the way to production ready implementations. Primarily in golang.
  • Build a modular interoperability standard that is highly secure while also being flexible enough to incorporate future innovations in the interoperability space
  • Build a network of validators that leverages restaked $ETH to secure the Omni chain
  • Design, build, test, deploy, and maintain our node software and off-chain coordinating agents to power our distributed network
  • Improve the design of peer’s architecture through thoughtful, professionally communicated feedback.
  • Contribute to open source projects and play a role in building out the crypto ecosystem at large.

Requirements

  • 3-7+ years of experience in a backend software engineering role with Go
  • 2-4+ years of experience developing a blockchain client / node that launched mainnet in production with > $50m at stake
  • Experience architecting, deploying, and maintaining a production system with > $100m and/or 1m users at stake
  • Extensive experience managing the software development life cycle for medium to large projects
  • Experience with AWS, GCP or similar cloud providers
  • Desire to keep up with modern best practices in software development and crypto, and shape our tech stack as we build out new systems and services
  • Location: Must be in the New York (EST) or Europe (CET) time zones.
  • Overlap hours: Available daily from 9 AM to 12 PM EST for team collaboration.

Competencies

  • Autonomous — specifically seeks to take greater ownership and responsibility and thrives in their personal growth by doing so
  • Action oriented — we are looking for people who take action by default, consistently driving forward progress without asking for permission
  • An engineer in both thought and implementation — they must be able to design architecture and see it through to implementation
  • Adaptable — thrives in ambiguity, able to quickly iterate and push forward as the business dynamically expands
  • Highly intelligent — learns quickly and can participate in abstract intellectually engaging conversations
  • Effective communicator — clearly articulates ideas and engages in debates in a productive manner that leads us to making better decisions

Nice to Haves

  • Experience scaling out infrastructure for distributed services
  • Experience building a system with a distributed consensus mechanism
  • Deep understanding of the Ethereum Virtual Machine

Benefits

Our benefits include competitive compensation, token packages for all employees, regular team off-sites around the world and unlimited PTO. In addition, you’ll join a team of high-caliber people innovating at the frontier of crypto that work collaboratively to help one another accelerate their personal growth.

Values

We are a mission driven company. We believe deeply that through software engineering we can build a self-sovereign society. In our day to day, we make decisions based upon our company values and operating principles:

Company values

  • Customer centricity
  • Long-term orientation
  • Courage

Operating principles

  • High-trust & autonomy
  • Kindness & respect
  • Collaboration
  • Humility & low-ego
  • Transparency
  • Data driven
  • Precise communication
  • Results oriented
  • “Kerplunk”: having clean handoffs and taking ownership

The future belongs to all of us, independent of our origins. Omni is an equal opportunity employer and does not discriminate on the basis of race, religion, color, sexual orientation, gender or any other status protected under federal, state or local law.

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Gelato Network Remote
Gelato is an all-in-one Ethereum Rollup as a Service Platform built without limits. Designed to be super-fast, incredibly secure, and infinitely scalable, Gelato rollups allow anyone to build and deploy their fully serviced Layer 2 chains on Arbitrum, Optimism, Polygon, Celestia and more at a pace natively integrated with Web3’s favorite tools and services like Etherscan, The Graph, Pyth, Layer Zero and many more launching a production-ready web3 development environment from the Genesis block. What we offer: Join one of the most technically robust teams in the crypto space , operating in a fully remote environment with our headquarters located in the crypto hub of Zug, Switzerland. Play a pivotal role in shaping the future of blockchain , by contributing to the development of Gelato’s Rollup-As-A-Service Platform, already trusted by leading projects like Lisk and Astar Network.

Gelato is an all-in-one Ethereum Rollup as a Service Platform built without limits. Designed to be super-fast, incredibly secure, and infinitely scalable, Gelato rollups allow anyone to build and deploy their fully serviced Layer 2 chains on Arbitrum, Optimism, Polygon, Celestia and more at a pace natively integrated with Web3’s favorite tools and services like Etherscan, The Graph, Pyth, Layer Zero and many more launching a production-ready web3 development environment from the Genesis block.

What we offer:

  • Join one of the most technically robust teams in the crypto space, operating in a fully remote environment with our headquarters located in the crypto hub of Zug, Switzerland.
  • Play a pivotal role in shaping the future of blockchain, by contributing to the development of Gelato’s Rollup-As-A-Service Platform, already trusted by leading projects like Lisk and Astar Network.
  • Dive deep into cutting-edge Web3 technologies with exposure to Gelato’s premier Middleware Services stack, including Gelato Web3 Functions and Gelato Relay, foundational to top-tier applications such as MakerDAO, Connext, Abracadabra, and Pancakeswap.
  • Earn and have a say with the GEL Token package, granting you a stake in the network’s future and a voice in the strategic direction of the project.
  • Be backed by the best, with support from world-class investors including Dragonfly, IOSG, Galaxy Digital, ParaFi, Gnosis, and renowned figures like Stani Kulechov among others, securing your position at the forefront of the Web3 revolution.

Responsibilities:

  • Master diverse Ethereum Rollup technologies including Arbitrum, Optimism, Polygon, zkSync, and more, preparing for deployment, operation, debugging, and enhancement activities.
  • Architect a high-impact decentralized network, focusing on scalability to manage a sequencer and RPC node infrastructure that processes millions of transactions and handles billions of RPC requests daily.
  • Deepen your expertise in Zero Knowledge proofs, embracing the challenge of working with ZK-EVM stacks and pushing the boundaries of privacy and scalability in blockchain.
  • Embrace full ownership of your code with a proactive approach to DevOps, ensuring robust deployment and real-time monitoring in collaboration with our Infrastructure team.
  • Innovate within Rollup ecosystems, designing and implementing groundbreaking features like Decentralized Sequencing, Eigenlayer restaking, peer-to-peer messaging, threshold signatures, and trust-minimized off-chain computation.
  • Enhance network security and resilience, creatively identifying potential attack vectors and failure points, establishing reproducible testing environments, and crafting strategic fixes.
  • Develop and refine recovery protocols for our core node software, ensuring system robustness and rapid response to unforeseen events.
  • Build and maintain distributed systems designed for exceptional reliability across diverse blockchain environments, setting new standards for uptime and performance.

Requirements

  • You can work with high autonomy from research, spec, implementation, deployment, monitoring and patching your code
  • Strong written and verbal English communication skills
  • You are comfortable with both DevOps and Software Engineering
  • You have extensive experience in shipping production-grade code that handles thousands of user interactions or transactions
  • Extensive knowledge about the inner workings of the Ethereum client architecture
  • Have a deep understanding of the EVM and how external tooling integrates with it
  • 5 years experience with Golang/Rust/C++
  • 2 years experience with DevOps - Terraform, Ansible, GCP/AWS, Docker, Kubernetes
  • 1 year experience with Solidity
  • Strong experience with high throughput database systems
  • Strong experience with maintaining scalable microservices systems
  • Strong experience with distributed systems and/or container orchestration
  • Strong interest in Web3/crypto industry
  • Experience using crypto applications (e.g. Uniswap, Aave, etc.)

Not essential, but big bonus points:

  • Knowledge of the inner workings of the EVM execution client geth
  • Knowledge about the inner workings of the various Ethereum rollup clients including but not limited to op-geth, understand the underlying components, and have opinions about the various trade-offs of those components and platforms
  • Experience with p2p network technologies such as libp2p

Technologies we use and teach:

  • GETH and its various Rollup forks
  • Golang/Rust
  • Node.js/TypeScript
  • libp2p
  • RabbitMQ
  • Redis
  • GCP (less AWS)
  • Ethers.js
  • Subgraphs

Benefits

  • Work very autonomously
  • Generous GEL token package
  • Competitive Salary
  • Work together with one of the best technical teams on Ethereum
  • Build relationships with top teams which are already Gelato users, including MakerDAO, Optimism, Pancakeswap and many more
  • Chance to travel the world to go to exciting events and connect with key players in this industry
  • Join amazing in-person offsites all over the world
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Base Remote - USA
🗓  Wed, Oct 2 A/B Testing Blockchain Crypto Docker DynamoDB Ethereum Go Infrastructure MongoDB PostgreSQL QA/Testing Ruby Dental insurance Health/medical insurance
Base is planning to bring a million developers and a billion users onchain. We need your help to make that happen. 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.

Base is planning to bring a million developers and a billion users onchain. We need your help to make that happen.

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 #: GBBE05US

Pay Transparency Notice: Depending on your work location, the target annual salary for this position can range as detailed below. Full time offers from Coinbase also include target bonus + target equity + benefits (including medical, dental, vision and 401(k)).
Pay Range:
$180,625—$212,000 USD

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Commitment to Equal Opportunity

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

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

Global Data Privacy Notice for Job Candidates and Applicants

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

Apply Now:

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Avalabs New York, NY or Remote (USA)
Applicant Privacy Notice Looking to join a world-class blockchain development team? Ava Labs makes it simple to deploy high-performance solutions for Web3, led by innovations on Avalanche. The company was founded by Cornell computer scientists, who partnered with Wall Street veterans and early Web3 leaders to execute a promising vision for redefining the way people build permissionless networks. Ava Labs is redefining the way people create value with Web3. Join us as we empower people to easily and freely digitize all the world’s assets on one open, programmable blockchain platform. We are looking for a Senior Software Engineer to join the AvaCloud team. The AvaCloud team is responsible for simplifying the experience to launch, manage, and grow Web3 applications on an Avalanche Subnet. We are looking for a Senior Software Engineer with expertise in cloud systems. This particular role will be an integral part in launching and maintaining Web3 applications by providing prod

Applicant Privacy Notice Looking to join a world-class blockchain development team? Ava Labs makes it simple to deploy high-performance solutions for Web3, led by innovations on Avalanche. The company was founded by Cornell computer scientists, who partnered with Wall Street veterans and early Web3 leaders to execute a promising vision for redefining the way people build permissionless networks. Ava Labs is redefining the way people create value with Web3. Join us as we empower people to easily and freely digitize all the world’s assets on one open, programmable blockchain platform. We are looking for a Senior Software Engineer to join the AvaCloud team. The AvaCloud team is responsible for simplifying the experience to launch, manage, and grow Web3 applications on an Avalanche Subnet. We are looking for a Senior Software Engineer with expertise in cloud systems. This particular role will be an integral part in launching and maintaining Web3 applications by providing products and services for multi-tenant cloud based services. WHAT YOU WILL DO

Develop and deliver distributed, scalable and highly performant backend systems to support a new application targeted at web2 developers Collaborate closely with the infrastructure team to build and deploy cloud applications Work with frontend developers to build an entirely new web application from the ground up Collaborate with teams and implement best practices for building and maintaining large scale distributed systems Partner with product teams for new feature development and integration including on various blockchain applications such as the Avalanche Explorer, Core Wallets and more Build distributed, scalable, and highly performant APIs to support AvaCloud

WHAT YOU WILL BRING

Bachelor's degree in Computer Science or relevant degree 5+ years of general backend development experience 3+ years of experience building large scale enterprise systems Experience with Golang Experience with Typescript/Node.js a plus Experience with AWS Cloud Stack (DynamoDB, KMS, SQS, Lambda, etc) Experience building large-scale enterprise APIs Experience delivering and scaling B2B software solutions Passion for blockchain technology/Web3 and eagerness to consume the latest news and developments

Salary Range: $142,400 to $178,000 (**This is not a guarantee of compensation or salary, a final offer amount may vary based on factors including but not limited to experience and geographic location.)

LI-Remote #LI-MM1

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

Apply Now:

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ZetaChain Europe
As a Smart Contract Engineer at ZetaChain, you will play an integral role in designing and implementing the protocol contracts that drive our cross-chain connectivity platform. Your work will be centered on building and optimizing smart contract architectures that seamlessly integrate with the ZetaChain EVM and other connected chains. Your primary focus will be the development of secure, scalable smart contracts, ensuring their smooth integration into the core protocol. In this position, you’ll explore and work with a variety of blockchain technologies, engaging deeply with EVM chains as well as non-EVM chains such as Solana and TON . You’ll contribute to the advancement of cross-chain interoperability, playing a key role in realizing our vision of building a universal EVM that seamlessly connects all blockchain ecosystems. About ZetaCh

As a Smart Contract Engineer at ZetaChain, you will play an integral role in designing and implementing the protocol contracts that drive our cross-chain connectivity platform. Your work will be centered on building and optimizing smart contract architectures that seamlessly integrate with the ZetaChain EVM and other connected chains.

Your primary focus will be the development of secure, scalable smart contracts, ensuring their smooth integration into the core protocol. In this position, you’ll explore and work with a variety of blockchain technologies, engaging deeply with EVM chains as well as non-EVM chains such as Solana and TON. You’ll contribute to the advancement of cross-chain interoperability, playing a key role in realizing our vision of building a universal EVM that seamlessly connects all blockchain ecosystems.

About ZetaChain

ZetaChain aims to be the only blockchain you’ll ever need. It is a layer 1 blockchain and developer platform that connects any L1 and L2, from Ethereum to Bitcoin and beyond. Access all of crypto in one place, as a developer or user.

ZetaChain prides itself on its vibrant and active community, a testament to our growing impact and relevance in the blockchain space:

  • Thriving Ecosystem: 1000+ dApps developed between testnet and mainnet
  • Engagement: Over a million community members
  • Live on Mainnet: Partnered with all major exchanges
  • Activity: Network has over 3M unique addresses
  • Well Funded: Raised over $27M

Find out more about our ecosystem.

Find out more about our hiring culture: Dream Team Culture.

Why You Want To Work Here

  • Cutting-Edge Technology: Dive deep into the latest advancements in blockchain technology with ZetaChain’s innovative protocol.
  • Impactful Role: Play a pivotal role in shaping the security and efficiency of a leading blockchain protocol.
  • Continuous Learning: Stay updated with the rapidly evolving blockchain landscape, ensuring you’re always at the forefront of the industry.

Responsibilities

  • Actively contribute to the development of the ZetaChain protocol, focusing on high-quality code and innovative solutions.
  • Engage in the development and optimization of EVM contracts written in Solidity, ensuring they meet high standards of quality and efficiency.
  • Dive deep into different blockchain technologies to optimize integrations with various networks like Solana, TON, and more.

Who Would Be a Good Fit for This Role?

  • Experienced Blockchain Developer:
    • Individuals with substantial experience in blockchain development, capable of understanding and building complex blockchain architectures.
  • Innovative Software Engineering Background:
    • Developers who have a proven track record in software engineering, showing expertise in languages like Go, Rust, or Solidity.
  • Contributor to Open Source and Blockchain Communities:
    • Individuals actively involved in the blockchain community, contributing to open-source projects and staying updated with the latest trends and advancements in blockchain technology.

Requirements

  • Our tech stack
    • Protocol: Go (Cosmos SDK, go-ethereum, btcsuite)
    • Smart contracts: Solidity, Rust (Solana), FunC (TON)
  • Location
    • Remote or San Francisco
  • Experience
    • 4+ years of software development experience
    • 2+ years of blockchain development experience
    • Must Have: Hands-on blockchain development experience
  • Additional Responsibilities
    • Participate in on-call rotation (Once every 7 weeks)

Does this feel like the perfect fit for you? Reach out to email.

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Flow Foundation Remote, USA Remote, Canada
Flow is a layer one blockchain designed from the ground up as a platform for a new generation of Web3 apps, games, and the digital assets that power them. Flow is home today to millions of users and apps from top tier creators including Genies, Cryptoys, Doodles, and Dapper Labs (NBA, NFL, Disney) as well as industry leaders such as Mattel (Barbie, Hot Wheels), LiveNation / Ticketmaster, and many more. We're looking for an experienced Senior Software Engineer to help us build the best decentralized computer in the world, and make it ready for mainstream web3 adoption with 1M transactions processed per second and petabytes of non-sharded on-chain state. In this role you will be working on the core components of Flow protocol, contributing to evolving it’s architecture and design to improve performance, scalability and reliability, ensure autonomous operation and interoperability with wider web3
Flow is a layer one blockchain designed from the ground up as a platform for a new generation of Web3 apps, games, and the digital assets that power them. Flow is home today to millions of users and apps from top tier creators including Genies, Cryptoys, Doodles, and Dapper Labs (NBA, NFL, Disney) as well as industry leaders such as Mattel (Barbie, Hot Wheels), LiveNation / Ticketmaster, and many more.
We're looking for an experienced Senior Software Engineer to help us build the best decentralized computer in the world, and make it ready for mainstream web3 adoption with 1M transactions processed per second and petabytes of non-sharded on-chain state.
In this role you will be working on the core components of Flow protocol, contributing to evolving it’s architecture and design to improve performance, scalability and reliability, ensure autonomous operation and interoperability with wider web3 ecosystem. Flow Execution node is the CPU of Flow - it is responsible for execution of a purpose-designed programming language for writing smart contracts - Cadence. It also stores the on-chain state and generates proofs for verifying correctness of the execution.
As the ideal candidate you are interested in and passionate about pushing the boundaries in development of high-performance decentralized permissionless systems development, working with a fully remote, global team and on open-source software.
You are comfortable with solving ambiguous problems in a rapidly evolving environment and can pivot quickly when necessary. You understand the value of clear, well-tested, documented, easily maintainable and performant code. You understand that working on a high-availability product needs quick problem-solving when things don’t go as planned. You appreciate direct communication.

What we will accomplish together:

    • Build an innovative blockchain as the foundation for an entire ecosystem of consumer applications, starting with games, collectibles, and the apps that interact with them
    • Defy accepted wisdom on the scalability of blockchain platforms
    • Design, develop, and deploy new systems that enhance throughput, latency, availability, and security
    • Maintain, improve and optimize existing systems
    • Support Flow network operations and incidents
    • Ensure that our work is ethical and values-driven to create a positive impact on the world

About you:

    • You are capable of applying your skills across a variety of use cases
    • We believe in processes and the power of planning, but you will often have to roll with the punches and prioritize the most impactful tasks on the fly
    • Experience with distributed systems, scalability, and algorithm engineering experience, preferably in Golang
    • Experienced in building a path to successful delivery from situations with high technical ambiguity, including writing Software Design proposals and building consensus with key stakeholders
    • Experience with building scalable solutions in a resource-constrained environment, performance optimization and profiling
    • Ability to maintain and operate high-availability service
    • Experience with web3 ecosystem and smart contract development
    • Enjoys and understands the nuances of working with a developer community in public
    • Knowledge of byzantine-fault-tolerant system design
Flow is a remote-first team of seasoned technologists dedicated to our mission of mainstream Web3 adoption. Founded in Vancouver, Canada, Flow’s team is now spread primarily across the US and Canada – with small presences in Europe, Asia, and the Middle East. Less than 6 months from now, Flow delivers Crescendo, its biggest technical upgrade since launching the network. Included in the Crescendo release is Cadence 1.0, a major upgrade of the Cadence programming language which enables fully immutable smart contracts on Flow; as well as full EVM equivalence, allowing Flow to host EVM-based smart contracts, platforms, tooling, and utilities natively and fully composable with the Cadence environments. With Crescendo, Flow will be as easy to deploy onto as any EVM-based Layer 2, while preserving the full capabilities of the rest of the protocol. Crescendo upgrade will catalyze a massive improvement in liquidity on Flow including on- and off-ramps as well as a native DeFi ecosystem that serves as a liquidity backbone for the entire network.
At Flow Foundation, we prioritize recruiting top talent and cultivating an empowering environment for our team. This entails fostering a workplace that is characterized by diversity, inclusivity, and open-mindedness. We enthusiastically welcome applicants from all walks of life, regardless of race, color, religion, sexual orientation, gender identity, national origin, or disability.

Apply Now:

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