WHO WE ARE: Zinnia is the leading technology platform for accelerating life and annuities growth. With innovative enterprise solutions and data insights, Zinnia simplifies the experience of buying, selling, and administering insurance products. All of which enables more people to protect their financial futures. Our success is driven by a commitment to three core values: be bold, team up, deliver value – and that we do. Zinnia has over $180 billion in assets under administration, serves 100+ carrier clients, 2500 distributors and partners, and over 2 million policyholders.WHO YOU ARE: We are seeking a skilled and versatile Staff Engineer to join our dynamic team. The ideal candidate will have expertise in multiple programming languages, including Haskell, DAML, Scala, and JavaScript, and a strong foundation in functional programming principles. You will be responsible for designing, developing, and maintaining high-quality software solutions that are efficient, scalable, and secure. WHAT YOU’LL DO:

Design, develop, and maintain software applications using Haskell, DAML, Scala, and JavaScript. Apply functional programming principles to create robust, maintainable, and scalable code. Collaborate with cross-functional teams to gather requirements and ensure the software meets business needs. Develop and implement software solutions on distributed ledger technologies using DAML. Perform code reviews, identify and fix bugs, and improve code quality. Write unit tests, integration tests, and ensure code coverage. Stay current with emerging technologies and programming languages. Contribute to technical documentation and knowledge sharing within the team. Communication Skills – ability to effectively interact with clients, colleagues and other stakeholders and use excellent verbal, written and listening skills to explain technical concepts. Problem-solving Skills – able to identify and understand software issues and develop solutions to fix them. Ability to research and analyze software problems, identify potential solutions and implement them. Strong attention to detail and ability to be hands-on.

WHAT YOU’LL NEED:

Education and Experience:

Bachelor’s degree in Computer Science, Engineering, or a related discipline, OR equivalent technical training and/or work experience. 5+ years of experience as a smart contract developer, or similar technical role. 8+ years of experience in software development with a focus on functional programming languages.

Programming Skills:

Deep understanding of functional programming principles and paradigms. Experience with first-class functions, higher-order functions, recursion, and function composition. Ability to write pure, immutable, and declarative code. Proficiency in JavaScript, including ES6+ features. Experience with asynchronous programming using Promises and async/await. Knowledge of JavaScript frameworks and libraries such as React, Angular, or Vue.js. Expertise in Scala programming language, including both object-oriented and functional programming aspects. Experience with Scala collections, pattern matching, and higher-order functions. Familiarity with the Akka framework and concurrent programming in Haskell/Daml/Scala. Experience with pure functions, immutability and type systems.

Technical Skills:

Strong understanding of computer hardware and software, networking, security, and other related technical skills. Experience developing commercial applications using Java, JavaScript, Python, or Scala. Experience using and administering databases, particularly SQL, PostgreSQL, and/or Oracle. Good understanding of networking protocols/firewalls and cloud computing environments. Experience packaging and deploying applications is a STRONG PLUS. Ability to diagnose and troubleshoot basic technical issues (e.g., analyzing problems, testing solutions, and recommending changes). Familiarity with configuring and using operating systems (Linux /MacOS). Familiarity with configuring and using blockchain-based distributed ledgers (Fabric, Ethereum) is a plus. Experience with deploying and configuring services on cloud environments (AWS, GCP, Azure), and using containerization/orchestration tools (Docker, Kubernetes). Familiarity with using support tools such as Jira, Confluence, Datadog, GitHub, etc., is a STRONG PLUS.

WHAT’S IN IT FOR YOU? Zinnia offers excellent career progression and competitive compensation. We offer great benefits, including health/dental insurance, parental leave, profit sharing, 401(k), incentive/bonus opportunity, tuition reimbursement, and so much more. The expected salary range for this position is $170,000 - $200,000, dependent on skills and location. The salary range is a good faith estimate based on what a successful candidate might be paid in certain Company locations. All offers presented to candidates are carefully reviewed to ensure fair, equitable pay by offering competitive salaries that align with the individual’s skills, education, experience, training, and geographic location and may be above or below the stated amounts. We’re looking for the best and brightest innovators in the industry to join our team. At Zinnia, you collaborate with smart, creative professionals who are dedicated to delivering cutting-edge technologies, deeper data insights, and enhanced services to transform how insurance is done. Visit our website at www.zinnia.com for more information. Apply by completing the online application on the careers section of our website. We are an Equal Opportunity employer committed to a diverse workforce. We do not discriminate based on race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability. Notice for California residents: Information about how we collect and use your personal information can be found here  #LI-MW1  

Apply Now:

Ethereum Name Service (ENS) is a decentralized, permissionless naming system built on the Ethereum blockchain that enables human-readable names (like "myname.eth") to be linked to standard Ethereum addresses and other distributed systems.

As one of the first protocols built on Ethereum, ENS has enabled over 3 million registered .eth names, and over another 20 million ENS names from teams such as Coinbase, Uniswap, and Linea, as well as integrations with hundreds of other apps, wallets, protocols, and browsers in the crypto ecosystem.

ENS Labs has been driving the core development of the ENS protocol since 2018. We created the ENS app, open-source libraries, and core smart contracts. We are on a mission to make crypto-powered experiences as easy and accessible as browsing the web. Join us as we build the next iteration of our protocol, ENSv2, and pioneer a more decentralized, flexible, and scalable ENS for the future.

About the Role

We're looking for a Frontend Engineer to help build and maintain the user-facing applications that power Ethereum Name Service (ENS). In this role, you'll work on creating intuitive, seamless, and beautiful interfaces that allow users to interact with ENS and the decentralized web. As part of a small, agile team, you'll be directly involved in designing and building innovative frontend experiences that enhance the usability of ENS and drive the adoption of Web3 technologies.

If you are passionate about Web3 and want to help build the future of digital identity in an open, decentralized way, we encourage you to apply!

What You’ll Do

• Work closely with cross-functional teams to build intuitive web applications that integrate smoothly with wallets, smart contracts, and APIs.

• Develop, test, and deploy high-quality web applications for ENS, focusing on delivering scalable and user-centric experiences.

• Innovate by introducing new ideas, tools, and technologies to enhance our platform and iterate on existing features.

• Collaborate with product and design teams to gather user feedback, analyze business needs, and translate them into impactful features and improvements.

• Adhere to industry best practices for secure frontend development in the Web3 space.

• Continuously improve testing frameworks, thoroughly testing your code with multiple test types. Stay informed on the latest Web3 development practices, tools, and trends.

Who You Are

• 3+ years of experience as a frontend engineer, with a proven track record of building and deploying web applications.

• Strong experience with Typescript and frontend development.

• Ability to create clean, responsive, and user-friendly interfaces that enhance the user experience.

• Comfortable working with both structured design systems and crafting solutions in a fast-paced environment.

• Proficient in debugging and resolving issues related to user input and edge cases.

• Strong communication skills, able to coordinate effectively with designers, engineers, and external partners.

• Ability to work efficiently under deadlines while maintaining high-quality code standards.

• A genuine passion for Web3 technologies and an appreciation for and the values that underpin Web3 technologies (e.g. blockchain, smart contracts, and decentralized governance).

It’s a Plus, if You Have

• Experience building decentralized applications (dApps) or working with decentralized protocols like ENS or other Ethereum-based projects.

• Knowledge of Solidity or smart contract development.

ENS Labs is an equal-opportunity employer and embraces diversity. We welcome applicants from all backgrounds and are committed to creating an inclusive and supportive work environment.

Apply Now:

Tldr: A new protocol, nearing launch, straddling the worlds of web3 (Ethereum, then beyond) and stablecoins. This role demands deep knowledge and enthusiasm about both. You’ll work closely with product, marketing, and company leadership to recruit and support key partners, inform strategy and accelerate our roadmap. You’ll need to be relentlessly creative and optimistic — hustling the $#!% out of any potential opportunity to build Eco’s influence and maximize serendipity around the project. Read on if these things excite you.  About Eco: Eco Inc. exists to maximize money’s value — to reclaim value lost to the current financial system and make sure crypto and web3 actually bring us money without borders. We expect better from our money, and we want you to as well. That’s what drives us every day. We’re focused on contributing to the new Eco protocol 👀 and building Bend. Eco enables any onchain action to be a simple, one-click stablesend. With Eco, apps can easily accept anyone’s preferred stablecoin, regardless of the network — unlocking stablecoin liquidity from any connected chain and giving users the simplest onchain experience. To make this possible, the Eco Protocol brings together Routes, Accounts, and Crowd Liquidity (coming soon) to give app developers the ultimate flexibility while prioritizing speed, cost, and security. Bend is the product we build to demonstrate what the protocol makes possible — to show that we can build a seamless payment experience that anyone can use with web3 today.  With both the Eco Protocol and Bend, we continue to push the boundary of what crypto enables and just how powerful the user experience can be. We’re a team of 20 hell-bent on doing our very best work (individually and together), solving hard problems, staying optimistic, and believing money should be better. 

If these things excite you, now would be the time to join. Eco is coming.

As Head of DevRel at Eco, you will:

Develop the foundational components of Eco’s developer relations capability, including the development of team processes, the requisite tech stack, the goals for Eco and Bend, and more Grow Eco’s developer community strategy for both online (e.g., forum, socials, etc.) and offline channels (e.g., events, meetups, etc.), and encourage the use of the Eco Protocol Be a face of the Eco protocol and our Bend product, and an expert on both of them, to developers and technical decision makers throughout the web3 space Build relationships with key technical stakeholders to ensure that the developer community grows at a competitive pace Create developer success stories with Eco, lead demos and talks (e.g., keynotes, panels, workshops) at events, create content for social media, etc. that maximize technical awareness amongst the broader developer audience Establish measurement capabilities to ensure that developer relations programs are meeting (and exceeding) company and product goals Ensure that all developer-facing content and collateral (e.g., Eco Docs, technical diagrams, etc.) maintain high effectiveness and quality

We’re looking for you if:

You have previous successful experience (i.e., a company with a proven track record with success milestones related to product or acquisition) as a tech startup operator in a similar business development leadership role You have a demonstrated track record as an operator at lean DevRel (or other relevant teams), ensuring that executions as detailed as developer-focused content and collateral to broader, larger growth campaigns are executed at the highest level You have experience taking a DevRel function zero:one, as well as managing and scaling DevRel teams. You’re not done yet; you want to go back to early stage, with all the hustle that requires You’re highly proficient with DevRel tech tools and other general digital organizational tools (e.g., Notion, Slack, etc.) 

Nice-to-haves

3+ years of experience in Web3 or high, provable passion for Web3 Web3 product strategy experience Large social following, especially on Twitter and LinkedIn, or offset by an existing network of possible leads for Eco  Power user of Web3 products Benefits of working at Eco:

Fully remote organization that allows you to work anywhere in the US, Canada, or North American time zones (other exceptions considered case-by-case) 100% employer-sponsored medical, vision and dental coverage for you, your spouse and your dependents Flexible vacation and work culture Work-from-home stipend, monthly wellness allowance, and annual learning & development allowance 401(k) plan with company match (if eligible based on residency) Regular co-working opportunities in different cities throughout the US

-- Please note that we are committed to equal employment opportunity regardless of race, background, religion, gender identity, national origin, sexual orientation, age, citizenship status, marital status or disability. We also consider for employment qualified applicants with arrest and conviction records. If you have a disability or special need that requires accommodation, please feel free to let us know. E-Verify: Eco is an E-Verify employer and will provide the federal government with your Form I-9 information to confirm that you are authorized to work in the U.S. For more information please visit E-Verify.

Apply Now:

We at P2P.org are the largest staking and restaking operator, with a TVL of over $8B 🔝

We are constantly focused on launching new yield products: for example, in Polkadot (adding +15-20% to NRR) and Ethereum, where we offer significantly higher NRR (+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.

You will 🚀

• Develop and maintain backend services for staking and restaking features in Web3 applications

• Integrate various blockchain networks into our infrastructure

• Collaborate with cross-functional teams to implement new protocols and smart contract interactions

• Optimize system performance, scalability, and reliability

• Stay up to date with cutting-edge blockchain technologies and integrate them into ongoing projects

Stack

Golang, PostgreSQL, RabbitMQ

You have 🤓

• Competent spoken and written English

• Understanding of cryptographic principles and encryption algorithms

• Practical experience building backend services or tools (e.g., dApps, indexers) for Ethereum or similar blockchain networks

• Solid knowledge of both relational and NoSQL databases

• Familiarity with caching strategies and cache invalidation

• Hands-on with containerization (Docker) and DevOps fundamentals

• Proven ability to work in a team, with open and clear communication

• Technical degree

• Understanding and application of software architecture best practices (e.g., microservices, domain-driven design)

Nice to have 🤓

• Hands-on experience with online profiling, logging, and monitoring tools

• Practical understanding of cloud platforms (Google Cloud, Heroku, AWS) and building solutions around their strengths and constraints

• Basic understanding of Proof-of-Stake blockchain networks

• Familiarity with JS/TS and web3 stack in general

• Python

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.

Apply Now:

We at P2P.org are the largest staking and restaking operator, with a TVL of over $8B 🔝

We are constantly focused on launching new yield products: for example, in Polkadot (adding +15-20% to NRR) and Ethereum, where we offer significantly higher NRR (+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.

Who are we looking for 🔍

We are looking for a skilled Backend Developer to create and support APIs and services for P2P Staking Platform.

You will work on 🚀

• Developing and continuously enhancing the backend for our staking API, including related services and SDKs.

• Building and integrating with internal and third-party services to ensure clients receive accurate and reliable data.

• Focus on improving the security, performance, and stability of our products to deliver a seamless user experience.

Stack

• JavaScript / TypeScript

• Nest.js

• Postgres

• RabbitMQ

• Redis

• Kubernetes, ArgoCD, GCP

You have 🤓

• 6+ years of experience with Node.js and a strong understanding of back-end development principles.

• Strong knowledge of relational and document-oriented databases, such as PostgreSQL and MongoDB, with a focus on architecture and best practices.

• Solid understanding of RESTful API design principles.

• Understanding of caching strategies and efficient cache invalidation.

• Experience with monitoring, profiling, and optimizing code for performance and scalability. We are using tools like New Relic, Grafana, and Graylog.

• Familiarity with Docker and DevOps basics for building environment-independent projects.

• Proven experience in collaborative team environments with open communication.

• Proficiency in spoken English for effective team communication.

• A degree in technical higher education.

Nice to have 🤓

• Experience with Nest.js.

• Basic knowledge of how blockchain networks based on Proof-of-Stake consensus work.

• Experience in developing applications using hexagonal architecture principles.

• Experience with cloud platforms (e.g., Google Cloud, Heroku, AWS) and the ability to build with their limitations and strengths in mind.

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.

Apply Now:

Ethereum Name Service (ENS) is a decentralized, permissionless naming system built on the Ethereum blockchain that enables human-readable names (like "myname.eth") to be linked to standard Ethereum addresses and other distributed systems.

As one of the first protocols built on Ethereum, ENS has enabled over 3 million registered .eth names, and over another 20 million ENS names from teams such as Coinbase, Uniswap, and Linea, as well as integrations with hundreds of other apps, wallets, protocols, and browsers in the crypto ecosystem.

ENS Labs has been driving the core development of the ENS protocol since 2018. We created the ENS app, open-source libraries, and core smart contracts. We are on a mission to make crypto-powered experiences as easy and accessible as browsing the web. Join us as we build the next iteration of our protocol, ENSv2, and pioneer a more decentralized, flexible, and scalable ENS for the future.

About the Role

As the Developer Relations Lead, you’ll drive efforts to build and nurture a strong, engaged community of developers. You’ll work closely with product, engineering, and marketing teams to ensure developers have the resources, support, and education they need to integrate ENS into their applications, and you’ll represent ENS at industry events, in developer forums, and across social channels.

This is a high-impact, strategic role for someone with deep technical knowledge, strong community-building skills, and a passion for driving adoption within the Web3 space.

What You'll Do

• Lead and mentor a team of developer advocates to engage the community, drive ENS adoption, and provide ongoing support across diverse channels.

• Develop and execute a comprehensive strategy for driving developer engagement, adoption, and integration of ENS into Web3 projects.

• Oversee the creation of tutorials, guides, API docs, and other educational resources that help developers integrate ENS into their applications.

• Build relationships with key developers, answer technical queries, and represent ENS at conferences, meetups, and in online forums like GitHub, Discord, and Twitter.

• Work with engineering, product, and marketing teams to align on features, share insights from the community, and ensure seamless developer experiences.

• Define KPIs for developer engagement and success, track performance, and optimize based on data.

Who You Are

• 7+ years in developer relations, technical evangelism, or community management, with a proven track record of leading teams and driving developer adoption.

• Deep understanding of Web3, Ethereum, decentralized applications (dApps), smart contracts, and ENS.

• Strong technical background and the ability to communicate complex concepts clearly. Knowledge of JavaScript, Solidity, or similar languages is a plus.

• Experience leading and mentoring a team, with a focus on empowering others and scaling developer relations efforts.

• Proven ability to create compelling, technical content for diverse audiences.

• Excellent written and verbal communication skills, with the ability to engage with both technical and non-technical audiences.

• A strong passion for decentralized technologies and the Web3 space.

It’s a Plus, if You Have

• Experience with ENS or similar decentralized technologies.

• Active participation in the Web3 or open-source community.

• Event management experience (hackathons, meetups, webinars).

ENS Labs is an equal-opportunity employer and embraces diversity. We welcome applicants from all backgrounds and are committed to creating an inclusive and supportive work environment.

Apply Now:

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:

• Small, fully remote team with an office in Zug Switzerland
• Build the next generation of decentralised relay nodes that aims to power & become the infrastructure of the most promising dApps on Ethereum
• Generous token vestings paid in the network’s native $GEL token
• Worldclass Investors - We are backed by the community, including industry leading experts such as DragonFly Capital, ParaFi, IDEO, GalaxyDigital, IOSG, Gnosis, and the two largest Venture DAOs (The LAO, Metacartel Ventures)

Responsibilities

• Maintain and operate Gelato infrastructure in a multi-cloud environment
• Contribute to improve our incident management lifecycle for overall reliability
• Contribute to improve our Postmortem philosophy
• Contribute to improve our DevOps culture
• Deploy and maintain Rollups-as-a-Service (RaaS) core components and related observability stacks
• Evaluate and modernize our existing infrastructure and deployment strategies to align with the latest industry standards
• Maintain and enhance our CI/CD pipeline and its governance
• Be on-call rotation to provide operational support and service availability
• Participate and conduct regular team meetings
• Provide insights and recommendations on system design and scalability, focusing on reliability, security and efficiency in a Web3 context
• Be an active team member by always looking out for cost effective innovative solutions and by facilitating the adoption of industry standards

Requirements

• At least 4 years experience in maintaining Cloud infrastructure with modern technologies
• At least 1 year experience in maintaining Web3 related infrastructure.
• GitOps principles at heart
• Ability to lead and positively influence peers in decision-making process
• Ability to maintain high performance and accuracy in rapidly changing and evolving work settings
• Experience in operating infrastructure on at least one major Cloud provider (GCP, AWS, Azure..)
• Experience with Docker and containerized applications
• Experience with Unix based systems
• Experience in operating and optimizing Kubernetes clusters
• Experience with Git, Helm, Terraform, Kubectl and similar
• Experience in networking, CDN, Gateways and deployment strategies
• Experience in operating highly available infrastructure
• Understanding of microservice based architecture and operations
• Experience in advanced debugging, logging, monitoring and alerting using tools such as Prometheus, Grafana, Splunk, Datadog
• Experience in implementing and maintaining cost optimized solutions
• Experience with at least one programming language (e.g. Go, Python, Rust, PHP, TypeScript) and demonstrate capabilities in software development
• Understanding of the Web3 technologies and related challenges including Rollups-as-a-Service (RaaS)
• Eager to learn and grow professionally
• Fluent in English (spoken and written)

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

About Us

LinkPool is a leading validator, oracle provider, infrastructure services and ecosystem developer within the Chainlink ecosystem and wider Web3 industry.

Since 2017, LinkPool has been pioneering modern infrastructure tooling to set precedent and help build an industry that shapes how agreements are formed and settled across all industries. With LinkPool being one of the largest Chainlink Node Operators since its launch in 2019, it is in a unique position to work with and operate across most networks, projects and teams to build its knowledge and help drive the ecosystem forward.

LinkPool is a globally distributed team, and all roles are fully remote.

The Role:

As a Site Reliability Engineer at LinkPool, you’ll be joining our small and driven team to have a core role in building, managing and supporting all aspects of our infrastructure. You’ll work closely with every member of our engineering and business teams to manage the deployment and reliability of new deployments for new networks, be “client facing” by liasoning with projects that we’re working with and have strong ownership of the entire stack to drive change that improves how we think about infrastructure.

You’ll work across our full stack of infrastructure, from creating and maintaining Chainlink nodes, blockchain full nodes, validators, monitoring stack and our Kubernetes cluster setup. As well as this, you will support our existing product engineering teams that work on first-of-their-kind liquid staking products (stake.link) and upcoming iterations of those products rolling out new chains and services.

LinkPool’s infrastructure is fully containerised and fully collocated with wholly owned hardware that we solely manage. This is a unique opportunity to use cutting edge tooling on infrastructure wholly owned without the burden of dealing with cloud pricing.

Requirements

Candidate MUST be based in an eastern hemisphere time zone. GMT+6 or greater.

• 3+ years of professional experience as SRE/DevOps
• Expert: Kubernetes, Helm, Prometheus
• Familiar: Loki, Thanos
• Desire and ability to rapidly learn new technologies
• Highly motivated with a self-governing work ethic
• Comfortable closely collaborating with engineers in and out of your team

Desirables

• Experience working with Blockchain Full Nodes, in particular Ethereum based clients (Execution and Beacon Chain), Cosmos SDK clients, OP stack and Solana.
• Understanding of Ethereum, Solidity, and Chainlink at a technical level
• Familiarity with the current DeFi landscape

Benefits

• Competitive compensation offered in Fiat and/or Tokens
• Remote first working environment
• Flexible working hours and vacation policy
• Work on a rapidly growing team with opportunities for advancement and the ability to plan for a long term role
• The products and services you help build will have significant visibility across multiple blockchain networks
• Work closely with other industry-leading teams on high impact projects

If you’re looking for a role where you’re working with an experienced team of A+ players without much red tape and where you can take clear ownership while using the latest tools and technologies, then this role is for you.

About us

Nirvana Labs is the first full-stack cloud platform designed by crypto natives and cloud experts to cater to the unique demands of web3 companies. Our offerings include a powerful bare metal cloud computing platform, highly reliable load-balanced RPC nodes, and enterprise-grade dedicated nodes.

Role

• Setup, maintain and monitor fleets of blockchain nodes for Nirvana’s global customer base.
• Build and maintain scaleable and flexible automations for running blockchain nodes and internal monitoring services.
• Set and maintain the best-in-class infrastructure practices.
• Collaborate with cross-functional teams to align technical solutions with business goals and client needs.
• Mentor engineers and promote a culture of knowledge sharing and engineering excellence.

Requirements

• Fluent in English
• Proficient in scripting (i.e. Bash) and automation frameworks (e.g. Ansible, Terraform, Puppet, Chef)
• 4+ years of proven experience in DevOps or Site Reliability Engineering roles.
• Experience managing and optimizing bare-metal servers.
• At least 1 year of professional experience in creating and maintaining blockchain RPC nodes (e.g. Ethereum, Arbitrum, Solana etc.)
• Knowledgeable in deploying services reliably using tools like GitHub Actions, CircleCI, TravisCI, or Jenkins.
• Proficient with monitoring and logging tools (e.g, Prometheus, Grafana etc).
• Experience with Git-based systems for code and configuration management.
• Knowledge of various blockchain protocols and standards.
• Awareness of cybersecurity practices relevant to blockchain and distributed systems.

Nice to have

• Experience in creating automation tasks and internal tooling using Golang.
• Active contributions to relevant open source blockchain projects.
• Certifications for cloud providers, Kubernetes, or security certifications.
• Familiarity with a variety of blockchain environments.
• 1 year of experience in a technical leadership role.

Coinbase is seeking experienced backend engineers to join our Coinbase Card team to build and design our crypto Card product with a focus on global availability, safety of funds, outstanding reliability and ease of use.

• Build new services to meet critical product and business needs using Golang for our Card program.

• Help articulate a long term vision for maintaining and scaling our backend systems.
• 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 2+ years of experience in software engineering.
• You have experience with Card products and built or worked on such a product at scale.
• 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).
• You’ve built growth experiments or A/B tests.
• You have experience with Blockchains (such as Bitcoin, Ethereum etc..)
• You have experience decomposing a large monolith into microservices.
• You’ve worked with Golang, Postgres, MongoDB.
• You’ve built financial, high reliability or security systems.
• You have Crypto-forward experience, including familiarity with onchain activity.

Job #: GCBE04US

#LI-Remote

Apply Now:

Aragon is a small team of people that spans a broad range of backgrounds, interests, and geographies. We’re entrepreneurs and degens, technologists and skeptics, troublemakers and problem solvers, who are building unstoppable tooling for the creation and management of Decentralized Autonomous Organizations (DAOs).

Aragon launched the first DAO framework in 2017, securing over $35 billion in assets for the likes of Lido and Curve. We are currently building Aragon OSx, a toolkit for launching secure and modular organizations, and which is used by projects such as Polygon and Taiko.

The role

As a frontend engineer at Aragon, you will join our App Team. We are building a highly scalable web application to interface with the Aragon OSx smart contract framework, which is used for creating and managing modular digital organizations.

We will only consider candidates with experiencing shipping open source software in the Ethereum ecosystem. You must be eager to help us prove the feasibility and value of onchain governance.

💪 What do we expect from a Senior Frontend Engineer?

• You naturally translate user needs into production-ready code. You understand that there are DAO builders, voters, and degens using your product, and you are eager to seek feedback from them to better understand what they need to better participate in their DAO.
• You are comfortable owning a piece of our stack, establishing best practices, and becoming the “go-to” point of contact, while simultaneously mentoring more junior developers along the way.
• You are enthusiastic to coordinate with other domain specialists and departments, further deepening your knowledge of the ever-expanding technologies of web3.
• You are actively involved across the discovery and development pipeline, from collaborating with UX/UI designers and creating prototypes to implementation, documentation and guides, deployment, and live maintenance. At each stage of the pipeline, you are focused on high quality delivery.
• You are a natural collaborator. You use code reviews to better understand your team’s work, improve the quality of our commits, and learn something along the way. During daily standup, you know when you are needed and proactively solve your teammate’s problems.

⚠️ Minimum requirements

• 5+ years experience in Typescript and React.js/Next.js
• Have examples of open source software you’ve shipped in the Ethereum ecosystem
• Knowledge of design principles, including layouts, aesthetics, and how to work with a UX team and with a design system
• Able to advocate for and enforce good development practices on the team, including testing (unit, integration, e2e), clean code principles, documentation, etc.
• Experience working in agile environment, git flows, and are comfortable in the tools (e.g. Jira, Github)
• Excellent English communication - both written and oral
• Are able to attend quarterly offsites - usually located in or around Europe - to work in person with your team
• Passionate about the possibilities of decentralized autonomous organizations and the impacts they may have on how humans work together to solve problems

💡 Bonus skills

• Experience writing your own smart contracts in Solidity
• Experience working on a project with a module or plugin system

We value freedom and responsibility among our contributors. In practice, this means that we’re a remote distributed organization that’s flexible as to where you want to work and your schedule. We will trust you to accommodate and support your team, and communicate if you ever feel stretched thin.

You will get all of the resources needed to be effective, whether its for setting up your remote work environment or a personal development budget.

This role reports to Aragon X, a Swiss AG dedicated to advancing the Aragon Project. We are an Equal Opportunity Employer supporting a community of DAO creators, developers, and users experimenting with new forms of social coordination and governance.

We are building BOB, a hybrid L2 that combines the best of Bitcoin and Ethereum. We seek an experienced Senior Cryptography Engineer to support the design, implementation, and launch of a novel BitVM bridge with Bitcoin security.

The role

You enjoy proactively identifying and resolving engineering problems by applying your knowledge on cryptographic techniques. You will lead the implementation and improvements around the cryptographic building blocks (SNARKs, Winternitz signatures, …) of the BitVM bridge. Working closely with the core team, you’ll contribute to research problems and be a trusted point of contact for improving BOB.

What you will do

• Architect and build the BOB Bitcoin bridge leveraging BitVM in close collaboration with the core team.
• Architect and build the BOB Bitcoin security infrastructure with Babylon in close collaboration with the core team.
• Engage in research discussions with the core team on the BOB core protocols.
• Share knowledge with other team members on cryptography and Bitcoin best practices.

Requirements

• Three years or more of hands-on Rust development experience.
• One year of experience of deploying protocols into production that leverage advanced cryptographic techniques (SNARKs, STARKS, MPC, …) with measurable TVL.
• Strong interest in Bitcoin, including Bitcoin script, BitVM, and Taproot.
• Excellent communication skills in a remote setting.

Nice to have

• Background in consensus protocols
• Experience with Solidity
• Contributions to open-source projects

Benefits

• Research-oriented team
• Solve novel problems
• Stock options
• Remote working
• 30-day vacation
• Allowance for a co-working space
• Yearly retreat

Apply Now:

bloXroute is looking to hire a Technical Support Manager to join their team. This is a full-time position that can be done remotely anywhere in EU timezone.

bloXroute - The leader in mempool services, block streaming and DeFi performance.

Matter Labs is looking to hire a Developer Relations Engineer to join their team. This is a full-time position that is 100% remote with no geographical restrictions. Work remotely from anywhere.

Matter Labs - Hyperscaling Ethereum with ZK tech.

Base is looking to hire an India Lead to join their team. This is a full-time position that can be done remotely anywhere in India.

Base - A secure, low-cost, builder-friendly Ethereum L2 built to bring the next billion users onchain.

Scroll is looking to hire a Senior Technical Support Engineer to join their team. This is a full-time position that is 100% remote with no geographical restrictions. Work remotely from anywhere.

Scroll - Scroll is a Layer 2 scaling solution for Ethereum, specifically focusing on zkRollups.

Linea is looking to hire a Security Lead to join their team. This is a full-time position that can be done remotely anywhere in the United States.

Linea - A developer ready zk rollup powered by Consensys, enabling the next generation of Ethereum builders.

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:

• Deliver creative customer facing features to bring 1 billion people on chain.
• Articulate a long term vision for maintaining and scaling our backend systems.
• 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 2+ 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).
• You've build growth experiments or A/B tests.
• You have experience with Blockchains (such as Bitcoin, Ethereum etc..)
• You have experience decomposing a large monolith into microservices.
• You've worked with Golang, Ruby, Docker, Sinatra, Rails, Postgres, MongoDB or Redshift.
• You've built financial, high reliability or security systems.
• You have 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#: GCBE04UK

Apply Now:

We’re looking to hire a Senior Staff Software Engineer to join one of our teams within the Platform Product Group. The Platform Product Group’s mission is to build a trusted, scalable, and compliant platform to maximize velocity, efficiency and quality. They build the foundations that can be used by multiple products and teams at Coinbase so that users can have a consistent and high-quality experience.

About the team:

FinHub is at the core of Coinbase, processing and recording fund movements for our clients and our business. We are responsible for processing transactions across crypto, fiat and internal wallet, and managing the assets for our users including providing portfolio performance, user tax optimizations etc. With rapid growth of the industry and the company, our scale and complexity of operations quickly surpassed the original design of typical ledgering systems. Currently, we are taking on a challenge to unlock the next level of evolution for fund movements architecture. This is a unique opportunity to redesign foundational systems that will set Coinbase up for success in the next decade.

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

• Design and implement next generation core FinTech systems that power Coinbase
• Interact with stakeholders in many different organizations that build Coinbase products or responsible for financial operations
• Participate in shaping of the strategy and execution path of FinHub
• Manage individual projects priorities, deadlines and deliverables with your technical expertise
• Mentor and train other team members on design techniques and coding standards
• Write high quality, well tested code to meet the needs of your customers.

What we look for in you (ie. job requirements):

• 12 + years of experience in backend software engineering using Golang or similar languages
• Domain expertise in FinTech and / or trading
• Proven track record of delivering impactful solutions that power significant fund flows
• You’ve designed, built, scaled and maintained high throughput and low latency production services
• You’ve experience in architecting and developing solutions to ambiguous problems with significant impact
• Strong technical knowledge of building distributed systems that process massive scale
• Solid communication skills, ability to communicate to stakeholders with various technical and non-technical backgrounds
• Relentless drive to set and perseverance to achieve ambitious goals
• Passion for building an open financial system that brings the world together

Nice to haves:

• Practical experience of building ledgering or trading systems at large scale
• Experience both in startups and large enterprises
• 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 ID: GPBE07US

Apply Now:

We are looking for a Blockchain Developer who will build and deploy smart contracts on ethereum based applications.

Responsibilities

• Responsible for the full life cycles of blockchain development.
• Map business requirements to blockchain system architecture and system module design.
• Work with the executive and engineering leadership teams to establish, execute and achieve business objectives.
• Ensuring that the technical vision and timelines are met for all company developed smart contracts.
• Develop an in-depth understanding of the problem domain and work with the team to craft technical solutions.
• Craft code and review smart contracts.
• Analyze transaction and usage statistics to identify and prioritize areas for improvement.
• Build smart contracts and back end web services that interact with various blockchains technologies.
• Other tasks may be assigned

• Diploma/Bachelor degree or above, major in computer science.
• Experience writing high-quality, well-tested Solidity smart contracts.
• Strong background in Typescript/Javascript or Go
• Expertise in building web services for highly trafficked web services.
• Ability to work with and manage remote teams.
• Strong understanding of decentralized applications and cryptocurrency tokens.
• Understand blockchain-related mechanisms and underlying implementation principles, and understand the blockchain protocols and principles of smart contracts.

• HMO
• Work From Home
• Tokens
• Leave Credits
• Training & Development

Apply Now:

At dYdX you'll have an opportunity to build state-of-the-art decentralized technologies that will redefine global financial markets. By joining us at this stage in our growth, you will help make fundamental decisions that will shape the course of dYdX.  → Learn more about working at dYdX ABOUT dYdX:

We’ve built the world’s leading decentralized exchange for advanced trading of crypto assets dYdX is founded by an ex-Coinbase, ex-Uber engineer, with a Princeton CS background. Our team has previous experience at Coinbase, Uniswap, Google, Amazon, Lyft, Meta and other top companies We're a world-class team with top backers and advisors, including Andreessen Horowitz, Polychain Capital, Brian Armstrong, Fred Ehrsam, Naval Ravikant, Elad Gil, and more  Software Engineer – dYdX Trading, Inc. (New York, NY) Write low latency financial software that will process billions of dollars a day worth of trading volume, including order book matching engines, trading engines, and REST and WebSocket API endpoints. Develop open source blockchain-based code that powers the dYdX protocol. Build high performance REST and WebSocket APIs to power the front-end application as well as programmatic traders. Write open-source TypeScript and Python client-side applications that allow users to interact directly with on-chain smart contracts.  Requires a Bachelor’s degree in Computer Science or a related field and 3 years of experience or alternatively, a Master’s degree in same and 1 year of experience. Experience must include working with blockchain platforms (Cosmos SDK, Ethereum), distributed systems, smart contracts, and Amazon Web Services (AWS) EC2/Glue/S3/Athena, as well as tools including Golang, React, TypeScript, Docker, Linux and Python.  The pay range for this role in New York City is $130,000 to $230,000.

Apply Now:

Who we are

P2P networks are at the heart of decentralized technologies and libp2p has quickly gained popularity as the goto p2p stack.

We, the Vac P2P R&D service unit, have successfully implemented and deployed a full fledged libp2p stack, which is now powering the Nimbus Ethereum 2 client as well as Waku.

Our implementation is written in Nim - an efficient, expressive and elegant programming language. Besides developing nim-libp2p, we conduct applied P2P research and take part in the libp2p specification process.

The role:

As the Lead P2P Engineer, you will spearhead a small team dedicated to advancing the nim-libp2p project and conducting libp2p-related research. Your role involves fostering a collaborative and innovative environment where knowledge sharing and skill development thrive. You will oversee the project lifecycle, ensuring the timely delivery of milestones while actively participating in the libp2p community through discussions and events.

Your research will drive advancements in libp2p, leading to practical implementations that contribute to specifications, ensuring they are accessible and usable. You will engage with IFT project teams to gather requirements, aligning project goals with broader organizational objectives.

A deep understanding of the full codebase will enable you to address ad-hoc tasks effectively, acting as a resource for your team to focus on their primary responsibilities.

Key responsibilities

• Lead and mentor a small team of P2P engineers, fostering a collaborative and innovative work environment.
• Facilitate knowledge sharing and skill development among team members
• Oversee the nim-libp2p project lifecycle, ensuring timely delivery of project milestones.
• Actively participate in the libp2p community, contributing to discussions, and events.
• Conduct research to explore advancements in libp2p
• Create practical implementations of research outputs and contribute to libp2p specifications, ensuring they are accessible and usable.
• Engage with IFT project teams to gather requirements and ensure alignment on project goals.
• Develop a thorough understanding of the full codebase to effectively address and resolve ad-hoc tasks and issues.
• Act as a resource for the team, enabling them to focus on their primary responsibilities by handling urgent or unforeseen technical challenges
• Implement libp2p protocols according to existing specifications
• Further architecture and development of the nim-libp2p implementation

You ideally will have

• A passion for decentralization, P2P and privacy-preserving technology
• Strong leadership skills to mentor and guide a team, fostering collaboration and productivity
• Experience in managing projects, including planning, execution, and stakeholder communication
• Ability to handle team dynamics and resolve conflicts effectively
• Excellent communication skills to interact with team members, stakeholders, and the broader community
• Willingness to adapt to changing project requirements and priorities
• Strong engineering background
• In-depth knowledge of peer-to-peer networking protocols
• Experience with low level/strongly typed languages (C/C++/Go/Rust or Java/C#)
• Experience building networking-heavy applications and p2p networking specifically
• Experience implementing core networking protocols such as Websockets and/or Quic
• Familiar with p2p building blocks such as gossiping, routing and discovery (DHTs), and Nat traversal
• Knowledge of security protocols and practices for securing P2P networks and protecting data
• A strong alignment to our mission

Bonus points

• Experience working remotely
• Experience working for an open source organization
• Previous experience with libp2p - preferably as a direct contributor to the codebase or specifications
• Or, experience with other off-the-shelf networking stacks such as devp2p
• Experience with the Nim language

[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].

Interview Process

• Interview with our POps team
• Interview with a member of an IFT BU using nim-libp2p
• Pair programming interview with a member of an IFT BU using nim-libp2p
• Interview with Vac team lead

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.

Who we are

P2P networks are at the heart of decentralized technologies and libp2p has quickly gained popularity as the goto p2p stack.

We, the Vac P2P R&D service unit, have successfully implemented and deployed a full fledged libp2p stack, which is now powering the Nimbus Ethereum 2 client as well as Waku.

Our implementation is written in Nim - an efficient, expressive and elegant programming language.

Besides developing nim-libp2p, we conduct applied P2P research and take part in the libp2p specification process.

The role

As a P2P Engineer you will play a key role in the development and advancement of decentralized networking technologies by implementing libp2p protocols, and contributing to the evolution of the nim-libp2p implementation.

The role involves implementing libp2p protocols according to existing specifications, as well as collaborating with researchers to support the practical application of new advancements in libp2p, transforming research outputs into usable implementations.

Key responsibilities

• Implement libp2p protocols according to existing specifications
• Further architecture and development of the nim-libp2p implementation
• Support researchers who conduct research exploring advancements in libp2p
• Create practical implementations of research outputs and contribute to libp2p specifications, ensuring they are accessible and usable

You ideally will have

• A passion for decentralization, P2P and privacy-preserving technology
• Excellent communication skills
• Willingness to adapt to changing project requirements and priorities
• Strong engineering background
• In-depth knowledge of peer-to-peer networking protocols
• Experience with low level/strongly typed languages (C/C++/Go/Rust or Java/C#)
• Experience building networking-heavy applications and p2p networking specifically
• Experience implementing core networking protocols such as Websockets and/or Quic
• Familiar with p2p building blocks such as gossiping, routing and discovery (DHTs), and Nat traversal
• Knowledge of security protocols and practices for securing P2P networks and protecting data
• A strong alignment to our principles

Bonus points

• Experience working remotely
• Experience working for an open source organization
• Previous experience with libp2p - preferably as a direct contributor to the codebase or specifications
• Or, experience with other off-the-shelf networking stacks such as devp2p
• Experience with the Nim language

[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].

Interview Process

• Interview with our POps team
• Interview with a member of an IFT BU using nim-libp2p
• Pair programming interview with a member of an IFT BU using nim-libp2p
• Interview with Vac team lead

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.

About The Role:

The Engineering team at Shardeum is responsible for delivering the Shardeum Mainnet and developing critical components such as the smart contract platform, consensus layer, and protocol layer. As part of this team, the SDET (Software Development Engineer in Test) will play a key role in ensuring the quality, reliability, and performance of Shardeum’s decentralized platform through robust test automation, debugging, and validation processes.

This role is ideal for engineers who have a passion for test automation, load testing, and identifying root causes of bugs to enhance blockchain performance and scalability. If you’re excited about solving unique challenges in the Web3 space and driving innovation in blockchain testing methodologies, we want to hear from you!

What You'll Be Doing:

• Analyze bug tickets, debug code, and identify the root cause of errors across the Shardeum platform.
• Design, develop, and maintain test automation frameworks and reusable test scripts to validate core functionality, including nodes, consensus mechanisms, smart contracts, and blockchain transactions.
• Develop and execute load testing scripts to validate system performance under high transaction loads and varying node configurations.
• Create comprehensive test coverage through functional, integration, system, and regression testing while optimizing test suites and identifying performance bottlenecks.
• Develop end-to-end (E2E) test cases for complex workflows, ensuring reliability of consensus protocols and smart contract execution.
• Collaborate closely with development teams to integrate testing into CI/CD pipelines, improve testing workflows, and troubleshoot dependency failures.
• Build and maintain internal tools to improve developer experience, productivity, and test efficiency.
• Troubleshoot highly complex automated testing failures using industry-standard frameworks and custom tools, working with developers and backend partners to triage issues and improve E2E reliability.
• Develop monitoring tools and utilities to track blockchain-specific performance metrics and test results.
• Participate actively in agile ceremonies, including sprint planning, stand-ups, and retrospectives, to drive testing best practices.
• Continuously research and adopt innovative tools, frameworks, and testing methodologies to improve quality, scalability, and efficiency of testing processes.

What We're Looking For:

• 5+ years of experience in Software Engineering or SDET roles with a focus on automated testing.
• Strong expertise in designing and maintaining test automation frameworks (e.g., Jest, Playwright) and load testing tools (e.g., k6, JMeter).
• Proficiency in programming languages like TypeScript/JavaScript or Node.js, with the ability to develop robust and reusable test scripts.
• Proven ability to analyze and debug complex codebases, troubleshoot multi-tier web architecture issues, and identify root causes of failures.
• Experience integrating automated tests into CI/CD workflows (e.g., GitHub Actions, Jenkins).
• Expertise in defining and implementing release, regression, and smoke testing strategies for large, multi-team applications.
• Experience with white-box testing methodologies to ensure deep validation of internal components.
• Strong problem-solving and critical-thinking skills, particularly in analyzing blockchain-specific issues.
• You have a tester mindset, are curious, and excel at designing innovative and interesting test scenarios.
• You are creative in applying proven tools/test frameworks as well as crafting new solutions to challenging problems.
• Knowledge of Agile/Scrum methodologies and the software development lifecycle.
• Excellent verbal and written communication skills for clear bug reporting and collaboration across teams.

We'd Love If You Have:

• Experience with testing decentralized applications (dApps), consensus protocols, or blockchain platforms.
• Experience in running nodes within blockchain networks and monitoring performance metrics.
• Familiarity with blockchain tools and frameworks (e.g., Web3.js, Hardhat, Truffle).
• Contributions to open-source projects related to testing, automation, or blockchain.
• A passion for emerging technologies, including Web3, AI, and distributed systems.
• Experience using or contributing to the Shardeum open-source repos.
• Familiarity with blockchain performance benchmarks and profiling tools.
• Knowledge of the Bitcoin and Ethereum whitepapers.

Apply Now:

Apply Now:

What are we all about?

We are a team of builders and researchers on a mission to empower enterprises and developers worldwide to access and build on decentralized systems.

Our expertise covers several domains: Ethereum and Starknet protocol engineering, layer-2, AI, cryptography research, protocol research, decentralized finance (DeFi), security auditing, formal verification, real-time monitoring, smart contract development, and dapps and enterprise engineering.

Working to solve some of the most challenging problems in the blockchain space, we frequently collaborate with renowned companies, such as Ethereum Foundation, Starknet Foundation, Gnosis Chain, Flashbots, Forta Protocol, Lido, EigenLayer, Open Zeppelin, RISCZero, Aleph Zero, and many more.

Today, we are a 350+ strong team working remotely across 66+ countries.

The role

We’re seeking an experienced Smart Contract Security Auditor to join our team in safeguarding Web3 protocols and applications. As a key member of our security team, you’ll conduct comprehensive audits of smart contracts while contributing to our blockchain infrastructure development.

Responsibilities:

• Work directly with protocols in the Solana, Ethereum, StarkNet, and Polkadot ecosystems to review their code and help secure their protocols.
• Perform thorough security audits of smart contracts written in Solidity
• Develop and maintain security tooling using Golang to enhance our audit capabilities
• Collaborate with teammates to maintain and continually improve our existing blockchain security tools using modern software engineering practices.
• Develop new blockchain security tools.
• Engage in meetings with clients to discuss security and best practice improvements.

Skills:

• Understanding of blockchain technology and the Ethereum network.
• Solid understanding of the Ethereum Virtual Machine.
• Fluency in Solidity smart contract security and Golang audit.
• Detailed understanding of common smart contract vulnerabilities.
• Fluency with common tools and frameworks used for the development and security analysis of smart contracts.
• Strong debugging skills and/or experience in reverse engineering.
• Portfolio of audit report.

Nice to Haves:

• Good written and verbal communication skills.
• Understanding of most common DeFi applications.
• Publicly visible audit reports in your portfolio.

Keep up to date on what we are working on by following us on our social channels:

• Discord
• LinkedIn
• Twitter

What are we all about?

We are a team of builders and researchers on a mission to empower enterprises and developers worldwide to access and build on decentralized systems.

Our expertise covers several domains: Ethereum and Starknet protocol engineering, layer-2, AI, cryptography research, protocol research, decentralized finance (DeFi), security auditing, formal verification, real-time monitoring, smart contract development, and dapps and enterprise engineering.

Working to solve some of the most challenging problems in the blockchain space, we frequently collaborate with renowned companies, such as Ethereum Foundation, Starknet Foundation, Gnosis Chain, Flashbots, Forta Protocol, Lido, EigenLayer, Open Zeppelin, RISCZero, Aleph Zero, and many more.

Today, we are a 350+ strong team working remotely across 66+ countries.

Links: Nethermind - Crypto, AI and Robotics

Projects:

• https://github.com/NethermindEth/yayois-garden
• https://github.com/NethermindEth/TruthTok
• https://github.com/NethermindEth/satoshis-razor
• https://github.com/NethermindEth/teeception
• https://github.com/NethermindEth/fremen
• https://github.com/nethermindeth/hummingboss

What We Need

• An engineering manager who is hyper-focused on delivering concrete results while staying excited by the big picture.
• Experienced in leading software teams that ship fast, experiment often, and hand off to product at the right time.
• Hands-on coder but knows when to pull back.
• Views programming languages as easily learnable tools, not identities.
• Driven to optimize everything with AI, leveraging both traditional software and cutting-edge techniques.
• Understanding blockchain or decentralized systems and LLMs is a plus. Personal projects in these areas are required.
• Fully open attitude: embrace the public domain. Production must be robust, but everything else (ideas, prototypes, experiments) should be publicly accessible.

Role & Responsibilities

• Hire and guide leads for multiple AI x Crypto x Blockchain projects.
• Oversee rapid PoC delivery, ensuring minimal friction and maximum velocity.
• Collaborate closely with product managers for timely, high-quality releases.
• Contribute code where it counts.
• Align with an open ethos—innovate in public, build out loud, and keep the end-user ecosystem thriving.
• Comfortably terminate and iterate on projects.
• Liaise with the group manager to set up new AI x Crypto and Robotics projects.

Requirements

• Evidence of having led multiple small to large teams
• Experience shipping open-source code with considerable adoption
• You must be replacing all your interfaces with LLMs

Nice to have

• Experience shipping projects from genesis
• Robotics is not required (we have a hardware team), but some understanding of this space is good
• If these projects are for you, you will feel it. It will be fun, but it will be hard when the air bubble explodes. We will keep building.

Keep up to date on what we are working on by following us on our social channels:

• Discord
• LinkedIn
• Twitter

Apply Now:

At Monad Foundation, we are a team of dedicated ecosystem and community builders who are on a mission to usher in a future powered by blockchain technology. We believe that the Monad blockchain--a performant and parallel EVM Layer 1--can bring that future into the present.

The Role

We are looking for a Senior Developer Relations Engineer to focus on growing and supporting Monad’s early builder community. You will cultivate a community of ambitious builders by developing resources, organizing events, and generally encouraging collaboration and integrations. Your work will be vital to helping builders find and thrive in the Monad ecosystem.

What You Will Do

• You’ll evangelize Monad’s technology to experienced Solidity developers, explaining Monad’s unique selling points and showing them how easy it is to use Monad

• You’ll travel to conferences and hackathons to meet builders

• You’ll organize events (online and irl) to bring builders together

• You’ll develop educational content (blog posts, instructional videos) to teach developers how to benefit from Monad

• You’ll build relationships with other crypto communities, incubators, and university groups. We’ll collaborate through projects like hackathons or events

Who You Are

• Degree in Computer Science/Engineering or equivalent experience

• Prior experience building developer communities

• Excellent knowledge of Solidity and Typescript; strong knowledge of what it takes to ship a dapp

• Public speaking/teaching experience

• Technical writing experience

Personal Attributes

• Low ego

• Independence

• Organizational skills

• Extremely strong work ethic

• A desire to bring people together

• Enthusiasm for Monad’s mission of helping decentralization scale

Nice to Have

• Experience starting a DevRel program from scratch

• Experience in early-stage startups

• Existing relationships with builder communities, incubators, or university blockchain groups

Why Work with Us

• Challenging problems. You’ll work on extremely challenging problems with massive impact.

• Huge opportunity. The Ethereum Virtual Machine (EVM) standard is ubiquitous, but existing EVM-compatible chains are slow and bandwidth-constrained. Monad’s core innovations offer developers the best of both worlds (portability and performance) and are a game-changer for mass user adoption in crypto.

• The right team. You’ll be part of an exceptional and highly-motivated team

• Culture. We’re a lean team working together to achieve very ambitious goals. We are united in our culture of collaboration, low ego, and high-quality output. As an early member of our team, you’ll help continue to shape our culture.

Salary and Benefits

Benefits for full-time employees include medical, dental, and vision insurance (100% coverage for employees); generous paid time off; paid parental leave; and 10 company-observed holidays.

Apply Now:

Apply Now:

About Clearmatics

Clearmatics is a blockchain protocol engineering company that builds decentralised financial market infrastructures that are more open, efficient, and resilient than those serving legacy market structures of today.

We have a bold vision for this new market infrastructure - enabling market participants to solve currently unaddressed problems of the real economy, including “missing markets” problems. We aim to achieve our vision through technologies that allow peer-to-peer trading and settlement within new markets, and with digital assets whose values track real-world risk factors that currently have no suitable expression in legacy markets.

No matter the nature of a risk factor, whether macro-economic or climactic, our mission is to make important risk factors tradable; by anyone, anywhere, without reliance on financial intermediaries. We are building this new infrastructure in collaboration with incredible trading and blockchain communities.

Clearmatics was founded in 2015, and we have ever since been committed advocates of Open Source development, and active participants in the blockchain and cryptography research communities. We’ve also been an active participant and supporter of decentralized infrastructure initiatives.

We’re looking to hire a Smart Contract Engineer to expand our Layer 1 Engineering team.

Our stack is Ethereum-like, so familiarity with – and passion for – the space is key.

Some of the areas we tackle include blockchain infrastructure optimised for financial use-cases, protocols for specific applications (such as smart contract-based derivatives, synthetic assets, cryptocurrency stabilization, …), scalability and privacy through cryptography (zkSNARKs, multiparty computation, private transactions/assets).

Currently the Clearmatics team is heavily involved as the Launch Partner for the Autonity Project. Autonity is an EVM based public blockchain for decentralised derivatives clearing. You can learn more about the Autonity project and its ongoing testnet games through the links below.

• https://autonity.org/
• https://game.autonity.org/
• https://docs.autonity.org/

Responsibilities

You will develop and maintain decentralised financial smart contracts on Autonity that will enable the creation of decentralised risk markets in real-world risk factors.

This will involve working on a wide range of problems including smart derivatives, DEX trading & settlement protocols, algorithmic stabilisation, data oracles, liquid staking, and more.

Working alongside quantitative researchers and protocol engineers, you will transform research models and prototypes into production-grade Solidity code. You will also collaborate with Autonity core developers on enhancing L1 protocol contracts and integrating new functionality into the Autonity Go Client.

Requirements

• 4+ years professional experience in software engineering
• 2+ years smart contract programming experience in Solidity
• Bachelor’s degree in Computer Science or a related technical field
• Strong knowledge of Eth1 protocols and proof of stake consensus
• An understanding of the DeFi landscape and major DeFi primitives
• Proficiency in Python programming and web3.py Ethereum development
• Experience interfacing with data oracles and P2P data stores (e.g. IPFS)
• Experience working with third party smart contract auditors
• Contributed code to open-source projects in the Web3 space

Bonus points

• Experience designing, researching, or implementing Web3 protocols
• Proficiency with the Python scientific computing stack (NumPy, Pandas, Jupyter)

Our compensation is blockchain competitive and dependent on your skills & experience.