MetaMask is looking to hire a Staff Release Manager to join their team. This is a full-time position that can be done remotely anywhere in Canada, EMEA, LATAM, or the United States.

MetaMask - A crypto wallet & gateway to blockchain apps.

Hashgraph is looking to hire a Product Security Engineer to join their team. This is a full-time position that can be done remotely anywhere in APAC or EU.

Hashgraph - Powering a digital future built on trust.

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

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

Key Responsibilities:

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

Requirements:

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

Apply Now:

Do you have a passion for decentralized systems and the potential they hold to revolutionize industries? Are you excited by the challenge of designing and developing blockchain-based solutions that enable secure, transparent, and efficient transactions? If you’re looking to shape the future of blockchain technology and drive innovative applications in areas like finance, supply chain, and beyond, then our client has the perfect role for you. We’re seeking a Blockchain Developer (aka The Decentralization Architect) to design, develop, and implement blockchain technologies that enable next-generation decentralized solutions.

As a Blockchain Developer at our client, you’ll work closely with software engineers, cryptographers, and product teams to create blockchain-powered applications that solve real-world problems. From smart contracts and decentralized apps (dApps) to building secure blockchain networks, you’ll be at the forefront of transforming industries with distributed ledger technology.

Key Responsibilities:

1. Design and Develop Blockchain Solutions:

• Build and deploy blockchain-based applications, smart contracts, and decentralized systems. You’ll work with platforms like Ethereum, Hyperledger, or Polkadot to create secure, efficient, and scalable solutions for a range of use cases.

• Write, test, and deploy smart contracts on blockchain platforms. You’ll ensure that contracts are secure, efficient, and bug-free, using languages like Solidity, Rust, or Vyper, and you’ll conduct code audits to prevent vulnerabilities.

• Develop and implement consensus algorithms (PoW, PoS, DPoS, etc.) and blockchain protocols that ensure the security, scalability, and decentralization of blockchain networks. You’ll work on optimizing network performance and ensuring high transaction throughput.

• Work closely with front-end and back-end teams to integrate blockchain technology into decentralized applications (dApps). You’ll design APIs, develop SDKs, and enable seamless interactions between the blockchain and user interfaces.

• Implement cryptographic algorithms that ensure the integrity and privacy of blockchain transactions. You’ll work with encryption methods like elliptic curve cryptography (ECC) and hash functions to secure data on the blockchain.

• Monitor, maintain, and upgrade blockchain networks and systems to ensure they remain secure and functional. You’ll ensure nodes are properly synchronized, handle network forks, and optimize the blockchain for performance.

• Stay current with the latest developments in blockchain technology, including layer 2 solutions, sidechains, and decentralized finance (DeFi). You’ll experiment with new frameworks and protocols to improve blockchain efficiency and scalability.

Required Skills:

• Blockchain Development Expertise: Strong experience in blockchain development, including working with platforms such as Ethereum, Hyperledger, or Polkadot. You’re skilled in designing decentralized systems and implementing smart contracts.
• Smart Contract Programming: Proficiency in programming languages for smart contracts, such as Solidity, Rust, or Vyper. You know how to write, deploy, and audit smart contracts to ensure security and efficiency.
• Cryptography and Security: Solid understanding of cryptographic principles, including encryption techniques and consensus mechanisms like PoW, PoS, or Byzantine fault tolerance. You’re familiar with securing blockchain networks and preventing attacks.
• Programming and Software Development: Proficiency in programming languages such as Python, JavaScript, or Go. You have experience working with APIs, SDKs, and integrating blockchain systems into decentralized applications (dApps).
• Collaboration and Problem Solving: Strong problem-solving skills and the ability to work effectively with cross-functional teams. You can collaborate with engineers, product managers, and business stakeholders to design blockchain solutions that meet business needs.

Educational Requirements:

• Bachelor’s or Master’s degree in Computer Science, Engineering, Cryptography, or a related field. Equivalent experience in blockchain development is highly valued.
• Certifications or additional coursework in blockchain, cryptography, or decentralized systems are a plus.

Experience Requirements:

• 3+ years of experience in blockchain development, with hands-on experience building and deploying blockchain solutions.
• Proven experience writing and auditing smart contracts, developing decentralized applications, and working with blockchain protocols.
• Experience with cloud-based blockchain services and tools (AWS Blockchain, Azure Blockchain) is highly desirable.

• Health and Wellness: Comprehensive medical, dental, and vision insurance plans with low co-pays and premiums.
• Paid Time Off: Competitive vacation, sick leave, and 20 paid holidays per year.
• Work-Life Balance: Flexible work schedules and telecommuting options.
• Professional Development: Opportunities for training, certification reimbursement, and career advancement programs.
• Wellness Programs: Access to wellness programs, including gym memberships, health screenings, and mental health resources.
• Life and Disability Insurance: Life insurance and short-term/long-term disability coverage.
• Employee Assistance Program (EAP): Confidential counseling and support services for personal and professional challenges.
• Tuition Reimbursement: Financial assistance for continuing education and professional development.
• Community Engagement: Opportunities to participate in community service and volunteer activities.
• Recognition Programs: Employee recognition programs to celebrate achievements and milestones.

Apply Now:

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

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

Key Responsibilities:

1. Design, Develop, and Deploy Smart Contracts:

• Write and implement secure, optimized smart contracts on platforms such as Ethereum, Binance Smart Chain, or Solana. You’ll work with Solidity, Rust, or Vyper to build contracts for decentralized applications (dApps), decentralized finance (DeFi), NFTs, or DAOs.

• Ensure that all smart contracts are secure and free from vulnerabilities. You’ll conduct audits to identify potential bugs or attack vectors, using tools like MythX, Slither, or Oyente to analyze smart contract code and prevent exploits.

• Focus on optimizing gas usage and improving the efficiency of smart contracts to ensure that they run smoothly and cost-effectively on the blockchain. You’ll implement best practices for gas optimization and write code that scales.

• Work closely with front-end developers and blockchain engineers to integrate smart contracts into decentralized applications and DeFi protocols. You’ll design APIs and ensure smooth interaction between smart contracts and user interfaces.

• Build smart contracts for custom tokens (ERC-20, ERC-721, ERC-1155) and implement governance mechanisms for decentralized autonomous organizations (DAOs). You’ll create systems that allow decentralized voting, staking, and rewards distribution.

• Collaborate with the blockchain community by contributing to open-source projects and helping improve existing blockchain standards. You’ll participate in forums, GitHub discussions, and code reviews to push the boundaries of smart contract technology.

• Stay up-to-date with the latest advancements in blockchain technology and smart contract development. You’ll experiment with new protocols like Polkadot, Avalanche, or Layer 2 solutions like Optimism and Arbitrum to explore scalability and interoperability.

Required Skills:

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

Educational Requirements:

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

Experience Requirements:

• 3+ years of experience in smart contract development, with hands-on experience writing, testing, and deploying contracts in a production environment.
• Proven experience building decentralized applications (dApps), DeFi protocols, or NFT platforms, including writing and optimizing smart contracts.
• Experience with blockchain tools like Truffle, Hardhat, Remix, or Brownie for smart contract development and testing is highly desirable.

• Health and Wellness: Comprehensive medical, dental, and vision insurance plans with low co-pays and premiums.
• Paid Time Off: Competitive vacation, sick leave, and 20 paid holidays per year.
• Work-Life Balance: Flexible work schedules and telecommuting options.
• Professional Development: Opportunities for training, certification reimbursement, and career advancement programs.
• Wellness Programs: Access to wellness programs, including gym memberships, health screenings, and mental health resources.
• Life and Disability Insurance: Life insurance and short-term/long-term disability coverage.
• Employee Assistance Program (EAP): Confidential counseling and support services for personal and professional challenges.
• Tuition Reimbursement: Financial assistance for continuing education and professional development.
• Community Engagement: Opportunities to participate in community service and volunteer activities.
• Recognition Programs: Employee recognition programs to celebrate achievements and milestones.

Apply Now:

Who we are  There are millions of virtual worlds people visit every day to play games, socialise, and collaborate. Today, most of those worlds are closed and disconnected walled gardens. We are on a mission to build bridges between virtual worlds. Product Ready Player Me is a cross-game avatar platform for developers, players, and content creators. We give players an avatar that travels with them across thousands of experiences and becomes their virtual identity. For game developers, we are an end-to-end avatar system that saves development time and helps them monetize better. Our avatar tools are used by 9000+ games, apps, and leading brands. Present and future We are backed by top investors like Andreessen Horowitz (a16z), Plural, David Baszucki, co-founder of Roblox, Justin Kan, co-founder of Twitch, Sebastian Knutsson & Riccardo Zacconi, King Games co-founders, Konvoy Ventures, Endeavor and Samsung Next among many others.  Our team has built avatar systems for companies like Tencent, Huawei, HTC, and Verizon since 2014. We are working with well-known brands like Warner Bros, Adidas, Tommy Hilfiger, Dior, New Balance, and RTFKT.With more than 9,000 developers and millions of users, Ready Player Me is the world's leading avatar platform.Join us on this exciting journey and play a key role in shaping the future of self-representation in games and virtual experiences while building bridges between virtual worlds.   About you:  We are looking for a passionate and skilled Software Engineer with Web3 experience to join the team! You're a dynamic developer who thrives at the crossroads of Web3 and JavaScript. With our microservices built on JavaScript, you bring over 3 years of solid experience in TypeScript and React, crafting high-performance RESTful APIs with Node.js. You're proficient in Solidity, having developed smart contracts and launched NFT drops. You keep pace with the latest Web3 tooling, libraries, and trends and possess a keen design sensibility that ensures seamless user experiences. You excel in fast-paced, experimental environments and are eager to push technological boundaries by integrating cutting-edge solutions into gaming platforms.You will focus on developing software that enables the creation, editing, rendering, and delivery of 3D avatars and 3D content into games through performant APIs. You will play a critical role in refining and amplifying our core technology, ensuring the best performance and look for our 3D avatars, and enhancing them with Web3 tech. Your daily adventures will include:

Enabling the creation, editing, rendering, and delivery of 3D avatars and content into games using performant APIs. Staying updated with the latest Web3 technologies and best practices to ensure cutting-edge implementations. Collaborating with other product teams to integrate Web3 technologies into our core product. Creating NFT drops and using various Web3 libraries, gateways, and IPFS. Designing and implementing smart contracts using Solidity.

What you bring:

Strong understanding of Web3 technologies. Expertise in utilizing Node.js to construct high-performance RESTful APIs. 3+ years of experience working with JavaScript, TypeScript, React, or similar technologies. Product-mindedness and a sense of design—what feels and looks good—and excitement about building delightful user experiences. Readiness to adapt and work in a highly experimental and evolving environment.

As a bonus, it would be awesome if you:

Worked in a Startup or Scaleup before. Love to play games.

Why you’ll love it here: 🌏 Join our expanding team in our hubs in Estonia, Germany, the UK, and Spain. 📚 Personal development - exciting challenges mean a big impact. To reach the next level, we offer a personal learning budget. 💤 Flexible days off - we work hard, but it’s important for us to make sure people take time out to recharge. ⚡ Boost your wellbeing with our recharging budget, nurturing both your physical and mental health. ✈️ Biannual company retreats and team gatherings in our hubs; our Summer Days are legendary. 🕟 Flexible working hours - Results are more important than hours on the clock: we trust you to maintain your work-life balance. 📈 Competitive salary with equity options. What’s life like at Ready Player Me? At Ready Player Me, expect to make an impact and be a part of an ambitious, passionate, collaborative and caring team. We're here to do the best work of our lives, and build a world, both here and in the virtual worlds, that we can be proud of. Our focus is on working together to build outstanding experiences for our users, at the forefront of change and innovation, as the Metaverse expands. We are a trusted partner, and we continuously strive to learn together. We always seek to be smarter tomorrow than we are today.  Also check out our values.Didn't find what you're looking for? Write us email

Apply Now:

Work with the best Orderly Network is a combination of an orderbook-based trading infrastructure and a robust liquidity layer offering spot and perpetual futures orderbooks. Unlike traditional platforms, Orderly doesn’t have a front end; instead, it operates at the core of the ecosystem, providing essential services to projects built on top of it. Our DEX white-label solution is carefully crafted to save builders time and capital while granting access to our bootstrapped liquidity. Picture having the best features of CEXs while keeping settlements on-chain and maintaining full self-custody. With Orderly, anyone can create a trading application thanks to our seamless plug-and-play experience leveraging our liquidity and composability. Looking ahead, our grand vision is to create an omnichain protocol, connecting traders from both EVM and non-EVM chains within the same orderbook. A Glimpse into Your Future at Orderly Network

What will you be working on?

Designing and developing mobile applications to ensure high performance and availability on Android and iOS platforms. Building user interfaces using the React tech stack, ensuring code reusability and efficiency. Developing cross-platform applications using the Flutter framework to enhance development speed and user experience. Continuously optimizing application performance and user experience, troubleshooting issues and bugs.

Who will you be working with?

Collaborating closely with the product team to ensure consistency in functionality and design. Working with backend development teams to ensure effective integration and data transmission between front and back ends.

What challenges will you face?

Fast-paced working environment. Ensuring high performance and availability of applications across different platforms. Solving complex technical issues and bugs to enhance user experience.

What tech stacks/skills will you be using?

Experience with iOS or Android mobile app development. Proven experience in Flutter and Dart development. Knowledge of state management solutions in Flutter (e.g., Provider, Riverpod). Strong understanding of Clean Architecture principles and application to Flutter projects. Prefer candidates with experience in the crypto or trading Fluent in Chinese; English proficiency is a plus.

Interested in Learning More?

Our hiring process begins by meeting with our People Team, who help facilitate the process of placing you in your new role. You can expect to share your experience and ideas in online video interviews with our hiring team, made up of management and potential new colleagues. If you have experience in developing trading systems or financial-related products is a plus. You can prepare for this interview by mentally organizing your strategies and opinions on topics such as Web3, cryptocurrency trading platforms, and your vision of how to succeed.  Share this! Don’t be afraid of friends or co-workers stealing this job! If you are amazing and smart we will find a place for you. Check out our External Referral Incentives Program as well. 

Apply Now:

Uniswap Foundation is seeking a DevRel Engineer to take the helm of Unichain partnerships and integration strategies. This role centers around enhancing developer experience and increasing adoption of Unichain through strategic collaborations and technical guidance. As DevRel Engineer, you’ll be responsible for crafting, leading and executing on Unichain’s infrastructure ecosystem growth strategy. You’ll be main technical point of contact for community projects. You will find ways to integrate Uniswap with the partner project portfolio and find creative growth opportunities.

Lead Community Partnerships: Leading and managing the entire lifecycle of ecosystem partners from technical evaluation to commercials to mainnet deployment and post mainnet growth.  Developer Evangelism: Creating and delivering engaging technical content, such as blog posts, tutorials, webinars, and workshops, to help educate and empower developers. Build a Worldclass Developer Experience: Own and maintain comprehensive documentation for Unichain. Optimize the developer experience by providing technical support to individuals and organizations building on Unichain. Community Support: Provide community and developer support to developers. Gather feedback, identify pain points, and drive improvements in Unichain’s developer experience. Growth Strategy: Collaborating with our marketing team to create and execute developer-focused campaigns that showcase the capabilities of Unichain.

What You Bring to the Table

2+ years of experience in developer relations, technical evangelism, or a similar role within the blockchain or DeFi industry. Strong understanding of L2 EVM community. Familiarity with DeFi applications, concepts, and protocols. Excellent written and verbal communication skills, with the ability to explain complex technical concepts to a diverse audience.

Nice to Haves

Strong familiarity with Uniswap v4 hooks

This role is designed for a proactive, problem-solving engineer passionate about Uniswap and our potential to revolutionize DeFi. If you are ready to take on the challenge of scaling Uniswap through strategic partnerships and exemplary developer support, we encourage you to apply.  About Uniswap Foundation The mission of Uniswap Foundation is to grow and support a community that builds, innovates, and maintains public infrastructure for our Internet and financial system. We achieve this through education, community support, and strategic initiatives that empower developers, researchers, and governance contributors to advance the Uniswap ecosystem and the DeFi space, driving greater accessibility, efficiency, and transparency. Uniswap Foundation is a remote-first organization.

Apply Now:

Work with the best Orderly Network is a combination of an orderbook-based trading infrastructure and a robust liquidity layer offering spot and perpetual futures orderbooks. Unlike traditional platforms, Orderly doesn’t have a front end; instead, it operates at the core of the ecosystem, providing essential services to projects built on top of it. Our DEX white-label solution is carefully crafted to save builders time and capital while granting access to our bootstrapped liquidity. Picture having the best features of CEXs while keeping settlements on-chain and maintaining full self-custody. With Orderly, anyone can create a trading application thanks to our seamless plug-and-play experience leveraging our liquidity and composability. Looking ahead, our grand vision is to create an omnichain protocol, connecting traders from both EVM and non-EVM chains within the same orderbook. A Glimpse into Your Future at Orderly Network

What will you be working on?

Design, develop, and maintain responsive web applications with a focus on user experience. Implement new features and improve existing infrastructure. Ensure best practices in web development and contribute to code reviews.

Who will you be working with?

Collaborate closely with the product and backend teams to ensure seamless integration and feature development.

What challenges will you face?

Fast-paced working environment. Attention to detail and high-performance optimizations. Balancing new feature implementation with maintaining code quality and scalability. Keeping up-to-date with best practices in frontend development and modern JavaScript frameworks.

What tech stacks/skills will you be using?

In-depth understanding of JavaScript, TypeScript, and modern ES6+ features. Deep understanding of React’s lifecycle methods, hooks, and performance optimization techniques. Strong experience with state management libraries (e.g., Redux, Zustand, or Context API). Experience with testing frameworks like Jest, React Testing Library, Cypress, or Enzyme. Knowledge of component-driven development, storybook, and design systems. Solid understanding of software design patterns and their application in front-end development. Prefer candidates with experience in the crypto or trading. Fluent in Chinese; English proficiency is a plus.

Interested in Learning More?

Our hiring process begins by meeting with our People Team, who help facilitate the process of placing you in your new role. You can expect to share your experience and ideas in online video interviews with our hiring team, made up of management and potential new colleagues. If you have experience in developing trading systems or financial-related products is a plus. You can prepare for this interview by mentally organizing your strategies and opinions on topics such as Web3, cryptocurrency trading platforms, and your vision of how to succeed.  Share this! Don’t be afraid of friends or co-workers stealing this job! If you are amazing and smart we will find a place for you. Check out our External Referral Incentives Program as well. 

Apply Now:

Apply Now:

About us

Pass App is on a mission to ignite financial freedom and true ownership for people everywhere. Each member of our team takes ownership and contributes a unique piece to our journey into the exciting realm of web3. Together, we craft more than just meaningful products and services—we create a lasting tangible impact in the real world.

We want you to join our search for greatness at the edge of what is technologically possible. Are you tired of the ordinary? Crave a challenge that sparks passion and purpose?

We’d love to have you apply!

The role you’re applying for

As we aim to simplify the web3 experience, enhance user engagement through personalized recommendations, and take our users along in this journey of web3 awareness, we are leveraging cutting-edge AI technology to build a scalable web3 solution that abstracts away all the underlying complexity. With the expansion of our AI capabilities, we’re looking to onboard a Machine Learning Engineer with a keen interest in web3 and experience in data engineering, and natural language processing to join our team.

This individual will play a key role in building our recommendation systems and AI-assistant, while also helping establish robust data pipelines for on-chain and off-chain data collection.

What you’ll be doing

As a Machine Learning Engineer, you will:

• Design and develop scalable data pipelines for collecting, processing, and analyzing on-chain and off-chain data from multiple sources.
• Build recommendation engines that offer personalized suggestions for cryptocurrencies, NFTs, and other web3 services to increase user experience and engagement.
• Cross-collaborate with product managers, engineers and developers to integrate AI/ML models into the company’s smart wallet platform.
• Bring experience building AI smart assistants that help users understand complex web3 concepts, answer their questions, and provide seamless onboarding experience.
• Conduct extensive research on blockchain and web3-related data sources, including transaction data, user behavior, and sentiment analysis.
• Optimize and fine-tune models to improve performance and scalability.
• Monitor model performance and continuously iterate to improve the AI-powered recommendations.
• Stay up to date with the latest AI/ML developments and web3 technologies.

What we’re looking for

• 5-7 years of experience in developing and maintaining data pipelines
• Knowledge of databases and cloud-based storage solutions
• Familiar with integrating data from web APIs, such as exchanges, blockchain analytics platforms, and social media.
• Proficiency in Python and popular ML frameworks such as TensorFlow, PyTorch, or Scikit-learn.
• Understanding of Machine Learning algorithms, with familiarity building chatbots, question-answering systems, or similar conversational AI applications
• Experience with natural language processing (NLP)

Nice to have

• Understanding of the web3 ecosystem with experience/ interest in blockchain technologies.

Highlight

• Strong problem-solving skills, critical thinking, curiosity to learn and work in a fast-paced environment to explore new opportunities in the AI and web3 space.

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

Lightning Labs - building faster, cheaper, global layer-two bitcoin.

Looking for a Full-Stack Developer to help the founder (engineer) maintain, update, and expand the Arells marketplace. This role will be ever changing and require the developer to wear many hats (as it will be a co-founding role). The developer will get up to 40% equity in the company (dependent on the duration of their stay).

Duties/Responsibilities:

• Work with the founder (engineer) to update and upgrade the Arells Marketplace.
• Resolve users/investors technical problems.

Required Skills:

• Full-Stack (Front-End/Back End) development.
• UI/UX design.

Education and Experience:

• 2+ years experience building out Web Applications.
• Interest and love for Web3/Crypto

Additional Requirements or Expectations Specific to the Position:

• Candidates need to live in the USA (preferably San Francisco Bay Area). If not, must be willing to re-locate as this is a “co-founding” role and will require founders (and the core team) to be in close proximity.

Do not apply if you live outside the USA.

Other Benefits:

• Up to 40% Equity

Company Info:

Arells is a Bitcoin marketplace that ensures investors will always sell their bitcoins for profits. Arells is working on achieving this through an innovation called HPM (Holding Price Mechanism) which has created a new marketplace category called a Solid Marketplace in which bear markets don’t exist.

• Website
• X/Twitter

User Growth (Pre-Launch):

So far, we have about 10~ Investors (users) who command over 120,000 followers on their social media platforms. We reached out to 100~ investors and are converting about 10%. We expect our user base to quadruple/quintuple after launch (November/December~ 2024) (1,000-2,000~ Investors (users) by Q1 2025).

Partnerships (Pre-Launch):

Arells is incubated into the Bitcoin Startup Lab with plans to begin fundraising at Demo Day (January 2025).

Team (Pre-Launch):

Founder (Engineer/Designer): Jeremy Akatsa (Ethereum Foundation, University of Houston Wolff Center for Entrepreneurship).

Product Progress (Pre-Launch):

Arells 0.9 Complete.

Apply Now:

Parfin is looking to hire a Quality Assurance (QA) Engineer to join their team. This is a full-time position that can be done remotely anywhere in the United Kingdom.

Parfin - A modular platform for secure digital asset custody, tokenization, trading and management.

Layer N is looking to hire a Distributed Systems PhD Internship to join their team. This is an internship position that can be done remotely anywhere in the United States or on-site in New York NY, or San Francisco CA.

Layer N - A hyperperformant rollup network designed to scale financial applications on Ethereum.

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:

bloXroute is looking to hire a Technical Product Manager to join their team. This is a full-time position that is 100% remote with no geographical restrictions. Work remotely from anywhere.

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

Circle is looking to hire a Principal Technical Writer to join their team. This is a full-time position that can be done remotely anywhere in the United States or on-site in New York NY.

Circle - USDC & Web3 Services for a new financial system.

Merit Circle is looking to hire a QA Automation Engineer to join their team. This is a full-time position that is 100% remote with no geographical restrictions. Work remotely from anywhere.

Merit Circle - We are a decentralized autonomous organization on a mission to revolutionize gaming.

Clearpool is the leading decentralized finance credit marketplace, preparing to launch Ozean — the blockchain for RWA yield. Clearpool’s permissionless protocol enables institutions to raise unsecured liquidity directly from DeFi markets, while a separate fully permissioned platform, Clearpool Prime, further meets the compliance needs for wholesale borrowing and lending of digital assets by institutional market participants.

Launched in March 2022, Clearpool has originated over US$620 million in loans with a growing user base spanning both crypto and TradFi institutions such as Wintermute, Jane Street, Fasanara Digital, CoinShares, and others.

The protocol launched on the Ethereum mainnet in March 2022, followed by the expansions to Polygon PoS, Polygon zkEVM, Optimism, Mantle Network, Flare Network, Base and Arbitrum. Clearpool is now building Ozean, the first blockchain for RWA yieild built on and supported by Optimism.

Job details:

• Job Title: Senior Frontend Developer
• Location: Remote working. Ideally APAC/PST timezones
• Benefits:
  • At least once a year attendance to crypto conferences (Token Dubai and Singapore typically) which is covered by the company and reimbursed
  • If you are based in Hong Kong, offices are available for use
• Job Type: Full-time Contract
• Pay/Tokens:
  • Salary Range 80-100k USD annually
  • Paid in USD stables. Payment and tokens to be discussed based on qualifications, experience, and time to commit.

Job Overview:

We are seeking a highly skilled and experienced Senior Frontend Developer to join our dynamic team. The ideal candidate will have a strong background in ReactJS and NextJS, with a keen interest in the evolving Web3 and crypto landscape. This role involves developing a cutting-edge front end for the upcoming Ozean L2 Rollup.

Key Responsibilities:

• Design and implement user-friendly front-end applications using ReactJS and NextJS.
• Contribute to and maintain open-source projects related to our Web3 and crypto initiatives. Stay updated with the latest trends in Web3, crypto DApps, and blockchain technology.
• Optimise applications for maximum speed and scalability.
• Ensure the technical feasibility of UI/UX designs.

Qualifications:

• Fluent in English
• Crypto Native
• Comfortable working in the fast pace and volatility of early-stage startups
• Frontend Expertise: Proficiency in building responsive web applications using TypeScript, Next.js, and Tailwind CSS.
• UI/UX Collaboration: Ability to collaborate effectively with UI/UX designers to translate designs into functional and visually appealing user interfaces.
• Familiarity with Layer 2 Rollups
• Excellent problem-solving skills and attention to detail
• Strong communication and teamwork skills
• 4-5+ years of hands-on experience in frontend development, with a focus on building interfaces for decentralized applications

Clearpool is the leading decentralized finance credit marketplace, preparing to launch Ozean — the blockchain for RWA yield. Clearpool’s permissionless protocol enables institutions to raise unsecured liquidity directly from DeFi markets, while a separate fully permissioned platform, Clearpool Prime, further meets the compliance needs for wholesale borrowing and lending of digital assets by institutional market participants.

Launched in March 2022, Clearpool has originated over US$620 million in loans with a growing user base spanning both crypto and TradFi institutions such as Wintermute, Jane Street, Fasanara Digital, CoinShares, and others.

The protocol launched on the Ethereum mainnet in March 2022, followed by the expansions to Polygon PoS, Polygon zkEVM, Optimism, Mantle Network, Flare Network, Base and Arbitrum. Clearpool is now building Ozean, the first blockchain for RWA yieild built on and supported by Optimism.

• Job Title: Senior Full Stack Developer
• Location: Remote working. Ideally APAC/PST timezones
• Benefits
  • At least once a year attendance to crypto conferences (Token Dubai and Singapore typically) which is covered by the company and reimbursed
  • If you are based in Hong Kong, offices are available for use
• Job Type: Full-time Contract
• Pay/Tokens:
  • Salary Range 80-100k USD annually
  • Paid in USD stables. Payment and tokens to be discussed based on qualifications, experience, and time to commit.

Job Overview:

We are seeking a highly skilled and experienced Senior Full Stack Developer to join our dynamic team. The ideal candidate will have a strong background in ReactJS, NextJS, NodeJS, and Solidity/EVM Smart contracts with a keen interest in the evolving Web3 and crypto landscape. This role involves developing both frontend and backends primitive for Ozean.

Key Responsibilities:

• Design and implement user-friendly front-end applications using Javascript, ReactJS, and NextJS
• Develop libraries and code to interact with smart contracts and Nodeback ends via NodeJS
• Writing, testing, and enhancing Solidity/EVM smart contracts
• Collaborate with cross-functional teams to develop public dashboards for L2 chains and Appchains
• Optimize applications for maximum speed and scalability
• Ensure the technical feasibility of UI/UX designs
• Develop and support client libraries to streamline integrators’ developer experience

Qualifications:

• Fluent in English
• Crypto Native
• Comfortable working in the fast pace and volatility of early-stage startups
• Profound knowledge of Typescript, Javascript, ReactJS and NextJS.
• Strong understanding of the L2 Rollups and its ecosystem, upcoming technology, and application-specific blockchains
• Excellent problem-solving skills and attention to detail
• Strong communication and teamwork skills
• 4-5+ years of hands-on experience in backend and frontend development

Logos is a movement supporting the development of the decentralised web. Logos technologies lay the foundations for a freer internet upon which communities can evolve into network states. Each protocol in the Logos stack seeks to empower its users while upholding civil liberties and fundamental freedoms.

The project

Nomos is a sovereign, modular, zk-encrypted network of blockchains. The trustless agreements layer of the Logos stack. The forthcoming Nomos network will provide a common infrastructure layer upon which communities and aspiring network states can build social, governance, and financial services that uphold their community members’ fundamental rights and values.

Key Responsibilities

This position is a hybrid engineering and applied research role. Primarily, as an engineer, you will contribute by implementing the specifications developed during research. As a researcher, you will contribute to the design of new protocol solutions. You will design, specify, verify and build distributed systems by leveraging formal and experimental techniques; build proof of concepts and prepare executable specifications for the development team.

It’s expected you understand papers in depth and are able to take all necessary steps for their evaluation, adaptation and implementation. The project will expose you to the newest ideas and allow you to stay up-to-date with what is emerging in the space (blockchain, p2p networks, distributed systems, cryptography, Zero-Knowledge proofs, MPC, etc.). You will conduct theoretical and practical analysis of the performance of distributed systems and present research results.

Ideally, you will have

• Coding experience in Rust - this is a MUST-have requirement for this role!
• Research experience in Distributed Systems, ideally byzantine settings.
• Strong background in Computer Science and Math, or a related area.
• Keen communicator, eager to share your work in a wide variety of contexts, like internal and public presentations.
• Strong interest in privacy, censorship-resistant technology, open protocols.

Bonus points

• Experience working for an open-source organization.
• Knowledge of cryptography.
• PhD in Computer Science, Mathematics, or a related area.
• Solid knowledge of mathematics (probability and statistics are often use in our research).
• Track record of scientific publications.

Hiring process

• Interview with our People Ops team
• Interview with team member
• Interview with team member
• Interview with interview with Nomos Lead Compensation

We are happy to pay in any mix of fiat/crypto.

Lido is looking to hire a Senior Front-end Developer to join their team. This is a full-time position that is 100% remote with no geographical restrictions. Work remotely from anywhere.

Lido - A liquid staking solution for PoS networks.

Bitcoin Depot is seeking a Senior Software Engineer - Mobile to help develop new functionality and maintain the current Bitcoin Depot Apps and the backend services supporting them. Bitcoin Depot is the largest Bitcoin ATM Network in the world offering users the ability to buy and sell Bitcoin at thousands of BTM and BDCheckout locations. We are proud to be an Atlanta Journal-Constitution Top Work Place for 2021 and 2022, the inc 5000, and placing on the ACG Georgia Fast 40 list for two consecutive years. We currently trade on the NASDAQ under the ticker symbol BTM.  Responsibilities Maintain and further develop new features on Bitcoin Depot Mobile App. Cooperate and collaborate with Bitcoin Depot development team, product, and marketing team in developing a best-in-class mobile app. 

Work closely with our product team to launch new features Work hand in hand with our design team on modern user interfaces and experiences Develop thoroughly tested code and conduct quality assurance on all new code alongside our QA team Build dynamic, responsive, low latency, and real-time user interfaces Collaborate effectively with other technology teams and architects to solve complex problems spanning their respective areas Establish key metrics to indicate success or failure after new product rollouts Work in a team as well as independently to deliver on aggressive schedules and goals

Technical Qualifications: 

5+ years experience as a full-stack software engineer

Required experience in Typescript w/ React on the frontend, and Node on the backend Preferred experience with Typescript w/ React Native on mobile devices

Proven ability to build and maintain React applications in Typescript

React Native familiarity required, experience preferred

Proven ability to build and maintain node.js backend services in Typescript Experience integrating internal and third-party APIs. Experience working with relational databases and SQL using modern Object-relational mapping frameworks Familiarity with XCode, Gradle, ADB and configuring the Android SDK Familiarity with debugging iOS and Android build errors and dependency conflicts. Familiarity with code signing and deploying apps to the Apple App Store and Google Play Store. Familiarity with state management libraries such as Redux. Familiarity with React component lifecycle. Work with modern tools including Slack, GitHub, Google Docs, etc.

Benefits:

401K Matching Health benefits offered with a company contribution towards premiums Paid wellness membership Equity  Paid time off & holidays Annual in-person team building events Virtual team building events Remote first environment

Bitcoin Depot provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training.

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Espresso Systems is looking to hire a Software Engineer, Infrastructure to join their team. This is a full-time position that is 100% remote with no geographical restrictions. Work remotely from anywhere.

Espresso Systems - Lead developers of the Espresso Sequencer, which supports rollups with decentralization, scale, and interoperability.

Wallet in Telegram is your gateway to the world of digital currencies, specially tailored for individuals in emerging markets. We understand the complexities and intimidation often associated with existing crypto solutions, which is why we've designed the Wallet to be the ultimate user-friendly platform for managing finances. No need to open a traditional bank account or wrestle with convoluted crypto exchanges and wallets.

Leveraging the power of advanced blockchain technology, Wallet delivers a seamless onboarding experience into the crypto ecosystem. It enables users to effortlessly store, send, and receive digital currencies, all via the familiar interface of Telegram. Managing your finances becomes as simple as sending a message.

At Wallet, we're committed to using technology to disrupt traditional banking systems, providing our customers with more flexible and inclusive financial services. Whether you're a crypto novice or seeking to simplify your digital finance experience, Wallet is crafted with your needs in mind.

We are looking for a Software Engineer (Platform) to join our team and help build and support high-load systems. Your main responsibility will be to create scalable and fault-tolerant solutions that ensure the platform's stability under heavy loads.

Responsibilities:

• Develop and maintain high-load platform solutions.
• Ensure the scalability and fault tolerance of services.
• Optimize system performance to handle large amounts of data and users.
• Collaborate with cross-functional teams to deliver the best platform engineering solutions.
• Integrate with monitoring and alerting systems for timely detection and resolution of issues.
• Participate in the design and implementation of new features.

Requirements:

• 5+ years of experience as a Software Engineer.
• Understanding of distributed systems principles.
• Proficiency in one or more programming languages (Go, Java, C++) and desire to write on Python or Kotlin.
• Solid understanding of databases (SQL, NoSQL), query optimization, and handling large datasets.
• Experience with monitoring, logging and distributed tracing tools.

Nice to Have:

• Experience with microservices architecture.
• Experience with containerization and orchestration tools (Kubernetes, Docker).
• Familiarity with DevOps practices and experience implementing them.

Why it is a fantastic opportunity:

• Our business is growing at an exponential scale.
• Work in a well-funded startup environment with unique growth opportunities and a chance to join a rapidly growing company with a unique product.
• Be based remotely.
• Participation in the performance review and bonus programme.
• Compensation for medical expenses.
• Provision of necessary equipment.
• Annual vacation of 20 working days plus 10 paid days off.
• 14 days of paid sick leave to support your health and recovery when needed.
• Access to internal English courses for continuous learning and improvement in language skills.

Apply Now:

About TAC:

TAC is an EVM based network extension for TON, bringing EVM-based apps to 1B Telegram users.

We're on the hunt for a EVM/Solidity Developer with strong research abilities.

Role Involves:

We are seeking a skilled and motivated Developer proficient in Solidity and EVM stack to join our development team. The ideal candidate will have mix of conventional technologies, some experience background in any blockchain, smart contracts, and a solid understanding of decentralized applications (dApps). Conventional development (like highload, async architechture, etc.) experience is a VERY big plus.

Requirements:

• Proven experience in software development on EVM stack.
• Go or Rust languages (or both) experience
• Strong understanding principles ana architecture of blockchain technology, smart
• contracts and decentralized systems in general.
• Knowledge of cryptographic principles, consensus algorithms, and blockchain security practices.
• Ability to write efficient, secure, well-documented, and clean code.
• Excellent problem-solving skills and attention to detail.
• Strong communication and teamwork skills, with the ability to work independently and in a fast-paced environment.
• Proficiency in English and Russian languages.

We Offer:

• Competitive salary and benefits package.
• A creative and collaborative work environment.
• Opportunities for professional growth and advancement.
• Access to the latest tools and technologies.
• A team of passionate and supportive professionals.

Join us in shaping the future of DeFi on the TON blockchain.

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About Bjak

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

About the Role

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

Key Responsibilities

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

• Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.

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

Preferred Qualifications

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

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

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About Magic LabsIf you’re excited about working on the forefront of chain abstraction, user experience and elevated design, we'd love for you to join our team. Magic pioneered wallet abstraction in 2018, onboarding over 35 million wallets and 190,000 developers. We helped to create invisible wallet experiences for web3 trailblazers like Polymarket, Helium, WalletConnect and Immutable, as well as Fortune 500 brands like Forbes, Naver and Mattel. We've raised over $80 million from notable investors, including PayPal Ventures, Lightspeed, Placeholder, SV Angel, Naval Ravikant, and Balaji Srinivasan. Today, Magic operates at the forefront of blockchain innovation, providing cutting-edge infrastructure and developer tooling to everyone building onchain. Our mission is to abstract away all technical complexity, empowering developers to create accessible end-user experiences. We believe every internet user should have access to apps and experiences onchain without the headache of traditional self-custody wallets—and the hassle of navigating siloed blockchain networks. After setting the standard for wallet abstraction, Magic is on a mission to pioneer the next phase of abstraction: chain abstraction. With so many L1s, L2s and L3s entering the space in addition to new VMs, it’s never been more crucial to solve identity and liquidity fragmentation that spans across chains—this is how we’ll achieve true interoperability and seamless user experiences. Magic is building a unified, cross-chain network that will maximize efficiency and accessibility for developers and users alike. The Role Magic’s frontend team is responsible for building high-quality, innovative and performant experiences that delight our users. We are looking for a Senior Frontend Engineer who will help us disrupt the world of identity and radically simplify how developers and enterprises implement seamless web3 wallet solutions in their applications - uncompromising on user-experience, reliability, and security. Among other things, our Senior Frontend Engineer will focus on:

Authentication: you will work closely with product, design, and engineering stakeholders to (i) define requirements, (ii) drive technical decisions, and (iii) implement  world class identity management services which allow customers to seamlessly and securely allow their users to authenticate into their products and manage their identities. Architecture: you will collaborate with engineering peers across the organization to push forward measurable improvements to the architecture of all Magic systems, including our SDK and UI/UX components. You will collaborate with peers in writing and reviewing technical designs taking special attention to security and quality of proposed solutions.  Federated Identity Service: you will play a pivotal role in shaping the backbone of our federated identity services architecture accessible through our SDK. You will lead initiatives to build out new functionality, improve existing features, and push service quality to the highest level.

This position is fully remote, and we'd love to see applicants across the US and Canada, with a preference for hybrid NYC talent. Unfortunately, we are unable to sponsor or take over sponsorship (ex., H-1B transfer) of employment visas at this time, and applicants must be authorized to work for any employer in the US or Canada. You will:

Empathy with customers, developers, and users who rely on our services A passion for improving developer experience and reducing user friction Attention to detail and the creativity to bring static mock-ups to life Knowledge of security best practices, especially the pitfalls that come with developing secure applications for the web An ability to write well-designed, testable, and efficient code while balancing feasibility with ambition Knowledge and expertise in following the Agile Software Development Life Cycle Strong opinions, loosely held

You have:

Ideally 6-8 years experience of working within an agile software development team Direct experience working within web3 (including freelancing or side projects) Strong passion for Web3 and blockchain knowledge, ideally Ethereum Experience in ES6+ JavaScript (TypeScript experience preferred) Experience in CSS preprocessors like LESS or SCSS  Experience with Next.js, React, React Hooks, and Redux Strong interpersonal skills that demonstrate empathy and the ability to distill technical concepts into digestible pieces Working knowledge of webpack or similar tooling

Bonus points:

Strong technical writing skills Experience developing open source software and developer tools Keen awareness of application security, and knowledge of Open Web Application Security Project(OWASP) top 10 vulnerabilities Identity and authentication experience Wallet and/or web3 experience (domain understanding)

Why you'll love working with us:

Remote-first culture with flexible working hours Competitive salary with stock options 99% company-paid medical, dental and vision insurance; 100% company-paid life and disability insurance 401(k) plan (US) or pension plan (CAN) $3,600 annual reimbursement for remote work, wellness and professional development Flexible time off Up to 12 weeks of paid parental leave Family planning and reproductive health benefits, including up to $5,000 reimbursement, through Maven*

*Benefits available to US employees only. Canada healthcare coverage differs. Salary

$175,000-$195,000/year

At Magic, we believe building a team full of diverse perspectives and experiences is vital to success. Therefore, we strongly encourage anyone historically underrepresented in tech to apply for this role. Magic does not discriminate based on gender, sexual orientation, race, religion, citizenship status, age, or physical ability. Empathy, authenticity, and inclusivity are at the core of all we do. US Candidates: Magic Labs, Inc. participates in E-Verify to confirm the identity and employment eligibility of all new US hires.

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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.

P60006

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Who are we?

Cyrex is a technology group focused on building the next generation of top-notch software for web, mobile, and native. Serving clients of all size, from startups to full-scale enterprises, we work with a diverse, international team of experts providing custom-made development support.

Cyrex aims to drive innovation and creativity within the tech industry by combining both their technical expertise and creative thinking to create bulletproof security solutions and reliable software.

Long story short, we are an awesome team of tech savvy boys and girls who want to be the best at what we do. If you are awesome too, let’s meet!

What are we looking for?

If you want to work in a start-up >

We are looking for a very skilled Web3 Frontend Developer to join our development crew. You should not only be able to tackle complex problems, but also take ownership of project-related tasks, provide technical guidance and support to fellow developers, and actively contribute to the daily activities of the team. As any role within Cyrex, you will be responsible for delivering top-notch quality on any product, and will have at your disposal an entire team of seniors that can help, mentor, validate and challenge along the way.

About you

You are first and foremost very familiar with the classic web2 web development stack. You have been part of the stack creation process, started and finished web2 projects. You are familiar with the ins & outs of complex and very interaction-heavy web interfaces (gaming and/or gamification components). Web2 Frontend development is not a challenge for you at all.

You are also familiar with the Web3 concepts specifically applied to Frontend. This includes things such as Wallet Connections, SDKs, Chain integrations & requests, crypto transactions, etc.

• Minimum 6 years of experience working with Javascript and ReactJS
• Solid experience with NextJS
• Solid experience with Web3 project development
• Solid experience with Solidity
• Portfolio or examples of complex interfaces built in the past
• Problem solver
• Speak, read and write in professional level English
• Be a team player

• Possibility work on engaging new-tech gaming projects
• Great & cutting edge technological environment
• Easy going, flexible and familiar culture with a startup mentality
• Flat hierarchy
• Remote friendly
• International & very tech savvy team
• We’re just fun

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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

Build and maintain SDKs and frontend applications that serve developers and end-users within the Omni ecosystem. Your work will directly impact how users interact with and utilise our platform.

Responsibilities

• Implement pixel perfect web3 applications in Typescript and React.
• Write performant SDKs enabling developers to seamlessly build applications with Omni.
• Build user facing dapps for the Omni protocol (bridging, staking, ..).
• Contribute to our developer documentation and make Omni the smoothest developer experience in crypto.
• Work with our product and engineering team to prioritise and deliver high-quality features that align with the product vision and business goals.
• Contribute to open source projects, and play a part in building out the web3 ecosystem.
• Ensure that components are functional, elegant, performant, and mobile-friendly.

Requirements

• 5+ years of experience in a frontend engineering role, including Typescript and React
• 3+ years of experience in a web3 frontend engineering role, and significant experience with web3 libraries like ethers and viem
• Experience building SDKs, APIs, or otherwise building and maintaining a production system at scale
• Daily overlap with 9am-12pm EST

Competencies

• Customer centric orientation — actively thinks about how to improve the developer experience of building on Omni
• Detail oriented – every pixel matters. Ensure the user experience is perfect
• 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
• 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

• Prior experience creating a component library
• Previous frontend work with cross-chain applications and an understanding of how to improve the developer experience

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.

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.

About Bjak

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

Job Overview

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

Key Responsibilities

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

• Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.

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

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

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About The Role:

The Software Engineering team at Shardeum is responsible for delivering the Shardeum Mainnet, and developing the smart contract platform, the consensus layer and the protocol layer. We focus on building scalable, performant, secure and reliable software that can be downloaded by thousands of node operators to actualize the Shardeum network.

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

What You'll Be Doing:

• Collaborating with a fully distributed team around the world
• Contributing to the architecture and implementation of complex software components in Node.js
• End-to-end ownership of critical software components
• Designing and developing innovative new consensus and protocol software
• Ensuring performance optimization, and making scalability / reliability improvements to the software
• Testing, reviewing and suggesting improvements to the software
• Resolving issues, debugging errors and fixing code to improve the reliability and security of the software
• The tech stack you will be using is: Node.js, TypeScript, SQLite, Postgres, React and Vue.js
• The development environment will be: Linux, Git, AWS, Docker and VSCode

What We're Looking For:

• 7+ Years of Software Engineering Experience
• Fluency with algorithms and data structures
• Ability to quickly learn new languages and technologies
• Ability to write clean yet efficient code
• The Creativity to come up with proof of concept from high level design, while not knowing all the details
• Self motivated to set priorities and methodically make progress towards the goals
• The ability to communicate effectively and convey your ideas when discussing technical topics with team members
• Bachelor's Degree in Computer Science or a related field is desired

We'd Love If You Have:

• Experience with concurrency, parallelism and distributed systems
• Familiarity with the Shardeumopen source repos
• Experience with consensus protocols and other blockchains
• Experience with Node.js and TypeScript, or languages like C, C++, Rust or Go
• Experience writing a smart contract on a blockchain
• Experience running a node in a blockchain network
• Knowledge of cryptography
• Experience with networks and operating systems
• Contributed to open source projects
• Read the Bitcoin and Ethereum whitepapers

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TON Studio is a team of experienced engineers working with the fast growing TON ecosystem and Telegram apps. We enable a flawless developer experience within the TON ecosystem to help builders create dApps of outstanding quality and user experience.. We do this through our suite of development tools and custom solution design for TON projects.

Qualifications:

• be proficient in both FunC and Tact smart contract languages and have an understanding of Fift and TVM,
• know how to do gas optimizations,
• possess deep knowledge of how TON blockchain dApps are designed,
• have experience designing DeFi protocols,
• have working knowledge of TypeScript,
• You should understand possible security issues and develop solutions with demonstrable level of robustness, involving techniques such as rigorous testing, fuzzing, and possibly model-checking.

Familiarity with other blockchains is a plus. Your work and designs will have impact on the whole TON blockchain ecosystem. You will be working closely with the Tact compiler team and will have influence on the language, tooling, including language servers and static analyzers, and standard library design decisions.

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The team builds UI components for mobile and web in TypeScript and based on React and React Native. We use Linaria for styling, Percy for visual regression testing, Storybook for developing and testing components in isolation, Docusaurus for our documentation, etc. We integrate heavily with Figma to make the designer/developer collaboration smoother.

Developer Experience (DevX) is responsible for making sure all engineers at Coinbase build high-quality products while being productive and engaged. We do this by providing infrastructure, libraries, frameworks, and tooling to make it easier and faster to build high quality applications.Within Developer Experience, we organize into “pods” that focus on different specializations.

The “UI Systems” guild builds a state-of-the-art design system and tooling to guide engineers towards building high quality, consistent, delightful, and accessible UIs for both web and mobile.

What we look for in you:

• You have at least 2+ years of experience in developing web apps and shipping user-facing features with JavaScript and modern, component-based JS frameworks like React.
• You've developed and shipped user-facing features using component-based UI frameworks.
• You’re familiar with current trends and best practices in front-end architecture, including performance, security and usability.
• You’re familiar with product and design lifecycles, and collaborating closely with designers, engineers, and product managers.
• You write high quality, well tested code to meet the needs of your customers.

Nice to haves:

• Experience with AI, Codegen, ML, Figma
• Experience building Design Systems (look for keywords such as React, CSS, CSS-in-JS, Tailwind, Linaria, Storybook, etc.). Experience with UI animation (Lottie, Rive). Experience with tools for design, accessibility or visual regression testing (Figma, Framer, Percy, BrowerStack). Experience with React Native, or from companies known to use React Native (Meta, Microsoft, Shopify, Discord, Expo).

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