Burhani Media Solutions LLC is seeking a highly skilled Full Stack Blockchain Developer to join our team. The ideal candidate will have expertise in developing and deploying smart contracts, decentralized applications (dApps), and full-stack blockchain solutions. If you have a strong background in blockchain development, smart contract programming, and full-stack web development, we want to hear from you!

• Design, develop, and deploy secure smart contracts using Solidity or Rust.
• Build and integrate decentralized applications (dApps) on blockchain platforms like Ethereum, Binance Smart Chain, or others.
• Develop and maintain backend services using Node.js, Python, or PHP.
• Create responsive and dynamic frontend interfaces using React, Next.js, Vue.js, or Angular.
• Work with Web3.js, Ethers.js, or other blockchain libraries for blockchain interactions.
• Implement blockchain security best practices to ensure smart contract integrity and protect against vulnerabilities.
• Optimize gas fees, transaction costs, and blockchain performance.
• Collaborate with the design and product teams to deliver seamless user experiences.
• Conduct code reviews, testing, and debugging to ensure high-quality production-ready code.

• Proven experience as a Full Stack Blockchain Developer.
• Strong proficiency in Solidity, Rust, or other smart contract languages.
• Hands-on experience with Ethereum, Polygon, Binance Smart Chain (BSC), or other blockchain networks.
• Proficiency in backend development (Node.js, Python, or PHP with Laravel).
• Strong knowledge of frontend frameworks like React.js, Next.js, Vue.js, or Angular.
• Experience with Web3.js, Ethers.js, or similar libraries.
• Familiarity with IPFS, The Graph, or Layer 2 solutions is a plus.
• Understanding of blockchain security best practices (reentrancy, front-running, etc.).
• Experience with smart contract audits is a plus.
• Strong problem-solving and communication skills.

• Prior experience working with DeFi, NFTs, or GameFi projects.
• Familiarity with Docker, Kubernetes, or cloud infrastructure.
• Experience with Hyperledger, Cosmos, or Polkadot ecosystems.

• Hourly rate: $25 - $40, based on experience and expertise.
• Flexible work hours.
• Opportunity to work on cutting-edge blockchain projects.

If you’re passionate about blockchain development and want to be part of a dynamic team, apply now! 🚀

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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 infrastructure running in the cloud.

The Growth organization drives Coinbase’s mission of bringing the world onchain. By building and leveraging growth tools across multiple avenues, including referral and incentives programs, creating a world-class notifications system, building a dynamic, engaging, and accessible logged-out web experience, and optimizing our new user onboarding flow, we ensure that Coinbase is the easiest, safest, and fastest way to buy, hold, and trade Crypto assets, and ensure our new users are set up for success from their first interaction.

What you'll be doing:

• Build and run experiments to power the growth of Coinbase’s retail products.
• Design scalable systems to solve novel problems with modern cloud technology and industry best practices.
• 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 experience launching new products from 0 to 1
• Experience with growth experiments or A/B testing frameworks.
• You have experience with Blockchain technology (such as Bitcoin, Ethereum etc..)
• You’ve worked with Golang, Ruby, Docker, Rails, Postgres, MongoDB or DynamoDB.
• You’ve built fintech, highly reliable and/or secure systems.
• 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 #: GCBE04US

*Answers to crypto-related questions may be used to evaluate your onchain experience.

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Coinbase is seeking experienced frontend engineers to join our team to build out the next generation of crypto-forward products and features. You will help build the next generation of systems to make cryptocurrency accessible to everyone across the globe.

The Growth organization drives Coinbase’s mission of bringing the world onchain. By building and leveraging growth tools across multiple avenues, including referral and incentives programs, creating a world-class notifications system, building a dynamic, engaging, and accessible logged-out web experience, and optimizing our new user onboarding flow, we ensure that Coinbase is the easiest, safest, and fastest way to buy, hold, and trade Crypto assets, and ensure our new users are set up for success from their first interaction.

What you'll be doing:

• Build and run experiments to power the growth of Coinbase’s retail products.
• Build engaging, dynamic, and accessible user experiences that delight users while providing world-class ease of use and security.
• 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 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:

• You have experience launching new products from 0 to 1
• Experience with growth experiments or A/B testing frameworks.
• You've worked on front-end teams in the finance or security space
• You have at least 1 year of experience in developing React Native mobile apps or helped move existing native apps to React Native
• 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 #: GCFE04US

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=nil; Foundation has been at the forefront of Ethereum scalability solutions since 2018. With a mission to overcome the Ethereum scalability challenge, our team is dedicated to launching our own L2 solution — =nil; zkSharding, a zkRollup that securely scales Ethereum empowering web3 developers to build scalable, secure, and composable applications.

Our architecture supports parallel transaction processing across multiple execution shards, each validated by zero-knowledge proofs (ZKPs) and EVM opcode compatibility. Interoperability among these shards is seamlessly maintained through a native cross-shard communication protocol, enabling efficient and secure interactions within the network.

• Integration: Build and integrate tools like explorers, wallets, plugins, and extensions, ensuring a seamless user experience with =nil;
• Decentralized Application Development: Architect and develop the first dApps on top of =nil;, utilizing sharded architecture and multi-currency features. This involves exploring innovative project ideas or adapting existing dApps like Uniswap V2 to the =nil; ecosystem, pushing the boundaries of decentralized technology

Responsibilities

• Work on internal integrations to support =nil;, such as developing tools like the hardhat-plugin, block explorer, in-browser IDE, Block Indexer, and more. =nil; protocol is written in Go, and most integrations utilize TypeScript. Examples of existing integrations include:
  - CLI: Command-line interface for interacting with =nil; (written in Go)
  - Hardhat-plugin: Adapts requests and responses to match =nil; RPC and unique features (TypeScript)
  - Block Explorer: A tool for viewing block and message data (TypeScript)

• Develop and Design the first cross-shard dApps on top of =nil;, leveraging the sharding and multi-currency features. Examples include:
  - Adapting Uniswap V2 to =nil; by adding multi-currency support and modifying the architecture to distribute load across multiple shards.
  - Designing the architecture for an orderbook DEXto operate efficiently on a sharded blockchain.

Qualifications

• Strong engineering background with the ability to adapt to various programming languages and tech stacks as required by different projects (experience with Go, TypeScript, or Solidity is a plus)
• Willingness to learn and work with Web3 protocols and blockchain technologies, even if prior experience is limited
• Ability to design and implement scalable and secure systems in a decentralized environment
• Independence and productivity, with the ability to take ownership of projects from inception to completion
• Proficiency in English (B2+), both written and spoken, to effectively collaborate with international teams

Benefits

Apply Now:

The Consumer Product Group builds the sustainable engines of growth for Coinbase that bring open financial services to 1 billion people with products like Advanced Trading, Staking, and Coinbase One. Consumer product engineers strive to make the Coinbase retail app the easiest-to-use, fastest, and safest experience for everyone across the globe to access and participate in the cryptoeconomy.

Our team focuses on accelerating the development of high quality products by enabling validation of product behaviors at scale through automated test infrastructure. We are entirely engineering driven, identifying opportunities to build innovative tools and infrastructure to enable developers to test high-fidelity production behaviors during development to enable catching and fixing bugs as early in the development cycle as possible. We are seeking an experienced and dynamic Senior Frontend Software Engineer to join our Consumer Engineering Test Infrastructure team at Coinbase.

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

Test Infrastructure and Architecture

• Develop and implement automated testing infrastructure to scale the validation of product behaviors on Mobile and Web surfaces
• Evaluate and introduce new testing tools and methodologies to improve efficiency
• Oversee the creation and execution of test plans, test cases, and test scripts, to inform automation opportunities
• Integrate automated tests into CI/CD pipelines and streamline the testing process within the development lifecycle

Leadership and stakeholder management

• Mentor junior engineers, fostering a culture of continuous improvement and innovation
• Partner deeply with Consumer product teams and align on outcomes
• Define testing best-practices and drive culture change within product teams to adopt them
• Provide regular status updates to stakeholders on progress towards quality outcomes

Metrics and Insights

• Ensure thorough coverage across functional, integration, performance, and security testing
• Understand quality gaps, develop insights and drive best practices for testing, defect tracking and resolution

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

• You have at least 2 years of Frontend experience in software engineering and at least 4 years of experience in developing web apps and shipping user-facing features with JavaScript and modern, component-based JS frameworks like React.
• You have a good knowledge of testing tools, methodologies and best-practices in the Frontend space, having used and developed them for Mobile and Web products.
• 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 write high quality, well tested code to meet the needs of your customers.

Nice to 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# GCFET04US

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Intetics Inc., a leading American technology company specializing in custom software development and digital solutions, is looking for a Backend Developer to help build a cutting-edge blockchain DEX platform.

Responsibilities:

• Develop and maintain the backend for a decentralized exchange (DEX) platform
• Write and optimize smart contracts for Ethereum, Polygon, or BNB (any EVM-based blockchain)
• Ensure high performance, security, and scalability of blockchain-based applications
• Collaborate with frontend and blockchain engineers

• Experience with Solidity, Rust, or Golang
• Hands-on experience with EVM-based blockchains (Ethereum, Polygon, BNB, etc.)
• Understanding of DeFi protocols and DEX mechanisms
• Strong problem-solving and analytical skills

Apply Now:

Noble is the premier asset issuance chain in the modular ecosystem. Noble solves a variety of critical pain points around native issuance for developers and issuers alike, including: security, liquidity, compliance, standardization, and neutrality. Noble’s long-term vision is to be a UX unlock for all stablecoin and RWA issuers.  Responsibilities As a Front-End Developer at Noble, you’ll play a pivotal role in crafting seamless and intuitive experiences for our users. Your focus will be on developing high-performance interfaces that simplify Noble’s user experience. You’ll be responsible for writing clean, maintainable code and contributing to new product development, as well as maintaining existing products. Reporting to the Sr. Front-End Developer, you’ll work closely to deliver a polished and efficient front-end. Strong communication is essential as you’ll work cross-functionally to align on best practices, share technical insights, and contribute to a streamlined development process.

Write clean, maintainable, and well-documented code while adhering to front-end best practices Work closely with the existing front-end team to ensure consistency across Noble codebases Implement and maintain unit and integration tests to ensure code quality Implement front-end security best practices to mitigate risks like signature spoofing and wallet vulnerabilities  Collaborate closely with backend engineers and designers to implement the design team’s UX vision across Noble’s product offerings  Integrate front-end performance monitoring and user analytic tools to track and improve usability Debug and troubleshoot front-end issues related to all Noble products Contribute to internal front-end tooling and workflows that improve efficiency Help build and maintain a scalable component library, ensuring a consistent design system Develop, standardize, and maintain an API for browser-wallet interactions Optimize UI interactions for transaction handling

Requirements

More than 3 years of front-end development experience in Web3 and DeFi Familiarity with the Cosmos ecosystem Experience with React, GraphQL, Next.js (and their "new" app router paradigm), TypeScript, A strong understanding of CSS and meta-frameworks around it, specifically Tailwind Have a strong eye for design—effortlessly balance aesthetics and functionality Excellent problem solving skills and attention to detail Strong communication and collaboration skills, with the ability to work effectively in a remote team environment and across multiple time zones

Nice to Have

 Experience with Ethereum, Wagmi, Viem, React Native

Compensation

Competitive base salary Competitive equity compensation

Perks

Opportunity for career development in a fast paced emerging industry Work with people who are passionate about what they do and also like to have fun Company issued hardware  100% remote with travel opportunities for team off-sites and community conferences  Option of coworking space, if desirable  5 weeks of paid vacation  Life>

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Company Description

At NFTeria Inc., we empower individuals to own the future by merging innovation, security, and decentralization into seamless solutions. Our goal is to push boundaries in Web3, AI-driven authentication, and blockchain technology, helping users stay ahead in a fast-moving world. We are redefining digital ownership by building a future where trustless authentication, self-sovereign identity, and frictionless interactions are the standard.

The Opportunity

The time is right for this. Everything is Web3—no off-chain gaps, no compromises, just pure decentralization.

We’re assembling a highly specialized team for a unique and groundbreaking project. This is an opportunity to work at the intersection of blockchain, AI, and Web3 infrastructure, where AI agents communicate with ML models, feeding predictions into automated decision-making processes that integrate seamlessly across decentralized systems.

Since there are many open positions, this post is the first step in identifying who’s who. As we refine our hiring process, we’ll focus on filling the most critical roles with top-tier talent. If you’re interested, reach out and be part of something truly special.

Open Positions

Smart Contract Specialists (9 Total)

• 3 Vyper (Ethereum-based, web3.py, MetaMask, Rabby Wallet)

• 3 Rust (Solana, Anchor framework, Phantom, Solflare Wallets)

• 3 Clarity (Stacks blockchain, Stacks.js, Hiro Wallet)

Web3 Full-Stack Developers (2 Total)

• Python, Vyper, Moccasin, Boa, Anaconda (SNAKE ENVs)

AI Agent Engineers (4 Total)

• 2 Python-based AI Agents (LangChain)

• 2 TypeScript-based AI Agents (ElizaOS)

Machine Learning Developers (2 Total)

• Time Series Forecasting, TensorFlow, Scikit-Learn, Keras, Python

Frontend Developers (2 Total)

• Vanilla CSS, HTML, TypeScript, modular code

Stack-Specific Tooling

• Clarity (Stacks blockchain) → Uses Stacks.js for frontend interactions + Hiro Wallet

• Ethereum-based (Vyper) → Uses web3.py + MetaMask, Snaps

• Solana (Rust) → Uses Anchor framework + Phantom, Solflare Wallets

• Bitcoin L2s → Uses Stacks.js or other Bitcoin-native tooling + Xverse, Leather Wallet

Role Description

This is a full-time remote role for Blockchain Developers at NFTeria Inc. Responsibilities include:

• Developing and securing blockchain solutions across multiple chains.

• Integrating AI-driven authentication via computer vision & decentralized identity models.

• Building seamless, trustless interactions between AI agents, ML models, and smart contracts.

• Working with cryptography, back-end web development, and scalable decentralized architecture.

Qualifications

• Expertise in Blockchain & Smart Contract Development (Solidity, Vyper, Rust, Clarity).

• Cryptography & Decentralized Identity (DID) solutions experience.

• Proficiency in AI-driven authentication (computer vision, ML-based fraud detection).

• Deep experience in Web3 tooling, wallets, and frameworks.

• Strong problem-solving & analytical skills in a high-speed, innovation-driven environment.

Why Join?

• This is a special project, an opportunity to be part of something revolutionary. We’re moving fast—if this excites you or you know someone who would be a great fit, share this post and let’s build the future together. 🚀

Apply Now:

Staff Software Engineer, Backend (Platform - Finhub)

About Finhub:

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:

• Architect and develop next generation book and records system that power Coinbase
• Provide technical structure to teams and work closely with management and stakeholders to define strategic roadmaps
• Manage individual projects priorities, deadlines and deliverables with your technical expertise
• Mentor and train other team members on design techniques and coding standards
• 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:

• 8+ years of experience in software engineering
• You’ve built fault tolerant, highly reliable systems at scale
• You’ve experienced architecting and developing solutions to ambiguous problems with significant impact
• You have experience applying these skills to Ledgering or Trading systems at scale.
• You’re passionate about building an open financial system that brings the world together

Nice to haves:

• Have experience with Aeron, Raft, high performance Java
• Crypto-forward experience, including familiarity with onchain activity such as interacting with Ethereum addresses, using ENS, and engaging with dApps or blockchain-based services.
• You have gone through a rapid growth in your company (from 10 to 100s of engineers)

Job #: GPBE06US

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About Oak Security

​​Do you want to help prevent cybersecurity attacks of the future? At Oak Security, we support some of the most innovative companies to secure their protocols. Our passionate team of 52 security engineers have performed over 600 audits since 2017.

Oak Security was one of the first companies to offer auditing and security consulting for third-generation blockchains and is the leading security service provider in Rust and Go-based ecosystems, such as Cosmos SDK and CosmWasm, Polkadot and Substrate, Solana, NEAR, and Flow (Cadence). We also serve Ethereum and EVM-compatible ecosystems through our brand Solidified.

We are growing our pool of security engineers for blockchain and smart contract security audits. Get a chance to work in the most exciting and fastest-growing ecosystems in the blockchain space and help secure the decentralized future!

What we offer:

• Escape the 9 to 5 lifestyle: We offer the most flexible remote working conditions imaginable, in a friendly team environment
• Top of the industry compensation
• Competitive incentive and referral programs
• A growing base of exciting clients at the forefront of the top blockchain ecosystems

What you can work on:

• High-level security consulting/architecture reviews
• Smart contract audits (Solidity, CosmWasm, ink!, Cadence, Cairo)
• Layer 1 audits (Cosmos SDK, Substrate/Polkadot, consensus level)
• Bridge audits (custodial, light-client-based, zk-based)
• Code reviews in various programming languages (Go, Rust, Solidity, Cadence, Cairo, JavaScript, TypeScript)

What we expect from you:

• 2+ years of Rust/Go experience or 4+ years of Solidity experience with a passion for finding issues in code and an outstanding detail orientation
• Knowledge of cryptographic protocols and understanding of cybersecurity
• Deep interest in blockchain technology and decentralization
• Experience in decentralized finance and economic modeling is a plus

Molecule is at the heart of the Decentralized Science (DeSci) movement where biotech and blockchain meet to democratize scientific research, earning recognition and support from key figures in the web3 world, including Vitalik Buterin, Balaji, and Juan Benet. We're known for creating VitaDAO, the first and largest biotech DAO with more than $4m in funding deployed, bio.xyz, a vital hub supporting and building biotech DAOs, the IP-NFT, a protocol bringing rights to IP and R&D data on-chain, and IPTs, ERC-20 tokens minted from IP-NFTs to allow token holders to construct and cultivate valuable IP. We’ve also recently launched launchpad, a platform to launch, discover, and fund the best projects in DeSci.

Over the past 24 months, we have raised $20+ million to build the future of decentralized biotech. Join us and contribute to a future where scientific discovery is driven by web3.

About Us

BIO.xyz is at the forefront of the Decentralized Science (DeSci) revolution. We are building the next-generation financial layer to accelerate biotech innovation by decentralizing funding, coordination, and governance of scientific IP. Our mission is to empower researchers, universities, and companies worldwide to commercialize the best science faster through blockchain technology.

With our protocol, BIO.xyz enables funding, development, and governance of tokenized scientific intellectual property (IP), fostering a thriving ecosystem of biotech DAOs and IP assets. Join us to reshape the future of science and innovation!

Your Role

At BIO.xyz, we are building the future of decentralized science (DeSci). Our platform connects autonomous agents to cutting-edge labs and smart contract-based treasuries, enabling researchers and agents to collaborate, innovate, and push the boundaries of scientific discovery. We are looking for a passionate Full Stack Developer to bring this vision to life.

What You'll Be Doing

• Platform Development: Design and build scalable, modular front-end and back-end systems for the Bio Protocol platform.

• Web Application: Create intuitive UIs for researchers and agents to submit tasks, manage funding, and view experiment outcomes.

• Blockchain Integration: Develop and integrate Ethereum smart contracts (Layer 1 or Layer 2) into the platform for $BIO token transactions, staking, and rewards.

• API Layer: Build RESTful or GraphQL APIs to connect the front-end interface with agent harnesses and external lab resources.

• Database Management: Implement decentralized and traditional databases to store metadata, reputation scores, and task logs.

• Security: Ensure all platform components adhere to the highest security standards, including encryption, authentication, and transaction safety.

What We’re Looking For

• 3+ years in fullstack development

• Proven experience with blockchain technology (Solidity, Hardhat, or similar

• Proficiency in JavaScript/TypeScript, Node.js, React.js/Vue.js, and Python

• Experience with database systems like MongoDB, PostgreSQL, or IPFS

• Knowledge of smart contract development and integration (e.g., ERC-20, staking mechanisms)

• Understanding of Ethereum Layer 2 solutions (Polygon, Optimism, Arbitrum)

• Enthusiasm for decentralized systems, DeSci, and innovation in research

• Experience in integrating AI/ML models with web applications preferred

• Contribution to open-source projects in blockchain or scientific domains is a big plus

Why Join Us?

At BIO.xyz, you’ll be part of an innovative, mission-driven startup that’s disrupting the world of decentralized science. If you’re passionate about pushing boundaries and creating real-world impact, this is your opportunity to shape the future of research and innovation.

Here, you’ll work alongside a skilled, fast-paced team that thrives on creativity, collaboration, and bold ideas. You’ll be challenged, inspired, and empowered to bring your best work every day.

• HODL: You’re not just taking a job — you’re joining a movement. Every project you contribute to directly impacts the future of science and technology.

• WAGMI: We reward most full time positions with token equity and give you the opportunity to co-author future DeSci standards.

• Alpha: In our young, fast growing team, your voice matters. You’ll have the chance to shape not only your future but also the future of science research and innovation.

If you’re ready to take on big challenges, work with brilliant minds, and create something that matters, LFG - BIO.xyz is the right place for you!

We are an equal opportunity employer. We are committed to equality and weaving a community that values diverse perspectives and experiences and are actively seeking a diverse pool of applicants. All employment decisions are made without regard to race, colour, national origin, ancestry, sex, gender, gender identity or expression, sexual orientation, age, genetic information, religion, disability, medical condition, pregnancy, marital status, family status, veteran status, or any other characteristic protected by law.

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About Us:

Khantech is an IT startup dedicated to redefining the iGaming experience with cutting-edge technology and creative solutions. We are a team of Engineers, Designers, and gaming enthusiasts working remotely within Europe and Asia or in-house in our UAE/Dubai premises. 

About the product:

https://www.vatanplatform.com

We are looking for a highly skilled Full Stack Blockchain Developer to join our team. The ideal candidate will be proficient in both blockchain development and full-stack web development. You will be responsible for developing decentralized applications (dApps), smart contracts, and the backend and frontend of blockchain-based systems.

Job Responsibilities:

• Design, develop, and deploy smart contracts and decentralized applications (dApps) on various blockchain platforms (Ethereum, Binance Smart Chain, etc.).

• Build and maintain front-end interfaces using modern web technologies (React, Angular, Vue.js, etc.).

• Integrate front-end with back-end APIs, databases, and blockchain solutions.

• Develop and implement secure, scalable, and efficient blockchain-based systems.

• Troubleshoot, debug, and optimize blockchain applications and smart contracts.

• Collaborate with cross-functional teams including product managers, designers, and other developers to define and implement new features.

• Stay up-to-date with emerging trends and technologies in blockchain, DeFi, and Web3.

• Ensure compliance with security protocols and best practices.

• Contribute to codebase and manage version control using Git.

Key requirements:

• 3+ years of experience in full-stack development.

• Strong knowledge of cryptographic principles and blockchain architecture.

• Proficient in web technologies (HTML5, CSS3, JavaScript, TypeScript).

• Experience with databases (SQL and NoSQL).

• Knowledge of version control systems like Git.

• Experience with testing frameworks for smart contracts (Truffle, Hardhat, etc.).

• Familiarity with deploying applications on cloud platforms (AWS, GCP, etc.).

• Proven experience working with blockchain technologies (Ethereum, Solana, Binance Smart Chain, etc.).

• Hands-on experience with smart contract development (Solidity, Rust, Vyper, etc.).

• Experience building decentralized applications (dApps) and integrating them with blockchain networks.

• Familiarity with Web3.js, Ethers.js, or similar JavaScript libraries for blockchain interaction.

• Experience with backend development frameworks like Node.js, Express, Django, or Flask.

• Proficiency in front-end technologies such as React.js, Vue.js, or Angular.

Expected Soft skills (3-5 the most important attributes)

• Strong problem-solving and analytical skills.

• Excellent communication and teamwork skills.

• Ability to quickly learn new technologies and adapt to changing environments.

Benefits:

• 🚀Competitive Salary

• 📚Comprehensive Training and Career Development through our talent management program

• 🌐Fully remote or Comfortable office in Dubai, OAE/Erevan, Armenia

• 🏖️Generous Paid Vacation

Apply Now:

Biconomy empowers Web3 developers to build seamless, user-friendly dApps that work effortlessly across multiple blockchains. Our battle-tested modular account and execution stack eliminates traditional UX friction points, helping projects accelerate user adoption while reducing development costs. By processing over 50 million transactions across the 300+ dApps we’ve served, we’re powering the future of onchain economies.

The Role: Innovating at the Intersection of AI and DeFi

We are assembling a world-class team to redefine on-chain analytics using AI Agents & Machine Learning. As a DevOps Engineer, you will build and optimize the AI & ML infrastructure, enabling real-time wallet activity analysis, ML-driven tagging, and PnL insights at scale. You’ll work with Kafka, Snowflake, AWS S3, and high-speed data pipelines to process over 10-15 billion rows of historical data and real-time streaming events, ensuring a scalable, secure, and efficient AI ecosystem.

This is a high-impact role at the core of our AI-driven crypto intelligence platform.

What Will You Be Doing?

Scalable AI & ML Infrastructure

• Design & optimize cloud-native architectures for AI & ML-driven analytics on DeFi transactions.
• Develop and maintain high-performance, distributed computing environments that process billions of on-chain and off-chain events.
• Deploy and manage ML models & AI agents efficiently in Kubernetes (K8s) and other containerized environments.

High-Speed Data Engineering

• Design real-time streaming pipelines using Kafka for high-frequency on-chain transaction ingestion.
• Optimize Snowflake queries & storage solutions to handle large-scale blockchain datasets efficiently.
• Implement ETL/ELT pipelines for structured & unstructured blockchain data aggregation.

Infrastructure Automation & Reliability

• Automate cloud infrastructure using Terraform, Pulumi, or CloudFormation for seamless scaling.
• Enhance security & performance with CI/CD best practices for AI model deployment.
• Implement observability, logging & monitoring with tools like Prometheus, Grafana, and Datadog.

ML & AI Model Deployment

• Streamline model deployment for AI agents that analyze blockchain wallet behavior.
• Build infrastructure to support model training, inference, and real-time decision-making.
• Optimize GPU workloads for AI-driven pattern recognition & risk analysis.

Collaboration Across Teams

• Work alongside AI engineers, blockchain developers, and data scientists to integrate AI-driven insights into DeFi tools.
• Optimize node infrastructure & RPC services for multi-chain DeFi interactions.
• Research and implement best practices in Web3 DevOps, cloud automation, and ML infrastructure.

Requirements:

Core Experience

• 5+ years of DevOps experience, specializing in AI/ML infrastructure & high-scale data pipelines.
• Expertise in AWS, GCP, or Azure, focusing on scalable, event-driven architectures.
• Experience handling Kafka queues, Snowflake databases, and massive-scale data processing.

DevOps & Infrastructure Skills

• CI/CD Automation using GitHub Actions, CircleCI, Jenkins, or ArgoCD.
• Kubernetes & Docker for managing AI workloads and high-performance model inference.
• Infrastructure-as-Code (IaC): Terraform, Pulumi, or CloudFormation.

Data Engineering & AI Model Ops

• Experience with Kafka, Snowflake, and S3 for real-time & historical data processing.
• ML Model Deployment: Knowledge of TensorFlow, PyTorch, or ONNX for AI-based wallet analytics.
• Strong Python & Bash scripting for automation and orchestration.

Security & Reliability

• Security-first mindset: Experience with IAM, firewall management, and Web3 security best practices.
• Observability & Monitoring using Prometheus, Grafana, Datadog, or OpenTelemetry.

Bonus Skills

• Experience with multi-chain blockchain infrastructure (Ethereum, Solana, L2s).
• Knowledge of DeFi protocols, smart contracts, and risk analytics.
• Experience with AI inference at scale (Ray, Triton, Hugging Face Transformers, etc.)

What We Offer:

• Flexible Working Hours: Enjoy autonomy over your schedule.
• Generous Vacation Policy: 25 days vacation per year plus public holidays
• Competitive Salary: With regular performance reviews.
• Token Allocation: Be rewarded with tokens as part of our compensation package.
• Growth Opportunities: Be part of an exciting new project with significant career growth potential.
• Innovative Work Culture: Join a team that’s at the cutting edge of Web3, AI, and DeFi, and help shape the future of the digital economy.
• Fun and Engaging Team Activities: Game nights, virtual celebrations, and work retreats to keep things exciting.

At Biconomy, we believe in creating a diverse and inclusive workplace. We are committed to being an equal-opportunity employer, and we do not discriminate based on race, national origin, gender, gender identity, sexual orientation, disability, veteran status, age, or any other legally protected status.

What we’re looking for

StableUnitDAO is looking for a lead solidity architect for a complex DeFi protocol (not NFT)

Requirements

• DeFi solidity contracts deployed on mainnet in the last 12 months
• Knowledge of OZ libs and modern DeFi primitives
• You know system design of DeFi protocols, CDP, lending etc
• Experience with modern DeFi best practices

You must have prior experience with at least one of

• Projects with simultaneous multichain
• Projects with mission critical oracle
• Yield aggregators/optimizers
• CDP/Algo stablecoins
• Lending protocols

Detailed explanation of the protocol.

In this project you will work side by side with an architect who is ex 1inch, facebook, amazon, prizewinner of ethNY (award from Binance labs, Wyre, Matic), ethBoston (JPMorgan), ethDenver (MakerDao, Chainlink), ethLison (Gnosis), cs-national team, math degree, wrote multiple contracts with $1.1B in volume. The project itself is a winner of multe grants including Arbitrum security grant.

The protocol is 100% owned by a DAO, members of which are accomplished investors and DeFi builders, such as founders and early employees from 1inch, lobsterDAO, GearBox, PowerPool, Zerion, ZeroPool, STFX. Advisors and early investors of Binance, Matic, Bittensor, Trustwallet and others. We’re open for all formats of work, full/part-time, project-based or outstaff.

How to apply

Self-check: For some inexplicable reasons some folks lie about their experience, but is just a waste of our and your time. Be sure you know all main topics of “mastering ethereum”, read and actually understand solidity/opcode/evm specs, and can easily solve any task from https://ethernaut.openzeppelin.com.

If you are a good match:

1. Send us 2 addresses of mainnet smart-contacts you developed that you are most proud of.
2. We would schedule a single 30m tech interview.
3. After interview, we are immediately ready to sign the paid contract for the test period/project.

For any questions https://t.me/elpinguinofrio

Job Description

We are looking for an experienced Smart Contract Auditor / On-Chain Engineer to join our fast-growing team. As a member of our team, you will be responsible for auditing and securing smart contracts, modeling edge cases and hack scenarios, as well as developing and maintaining on-chain infrastructure solutions. You will work closely with our blockchain developers and product teams to ensure the integrity and security of our smart contracts deployed across various decentralized platforms.

A key part of your role will be conducting in-depth research on emerging protocols and staying up to date with the latest trends, vulnerabilities, and innovations in the DeFi and blockchain space. This will help you ensure that our smart contracts are not only secure but also take full advantage of new, best-in-class protocol features.

Additionally, a solid understanding of on-chain execution, including optimizing transaction flows, is essential for this role. Experience with writing trading bots that interact with on-chain protocols or decentralized exchanges would also be highly beneficial.

If you are passionate about the intersection of blockchain technology, security, and innovative development, this role is for you.

Responsibilities:

• Research Emerging Protocols: Analyze new blockchain protocols, reviewing their documentation, audits, and smart contracts to identify risks and recommend improvements for integration.
• Code Review & Analysis: Review code for compliance with best practices, identifying potential security flaws, and ensuring that contracts function as intended.
• Smart Contract Auditing: Perform thorough security audits on smart contracts, identifying vulnerabilities, bugs, and optimization opportunities. Provide actionable recommendations to mitigate risks.
• Collaboration with Teams: Work closely with blockchain developers, product managers, and stakeholders to design and implement secure smart contract solutions.
• Troubleshooting and Technical Support: Provide support for ongoing issues or incidents related to smart contract vulnerabilities or failures.
• Documentation & Reporting: Maintain detailed reports and documentation on auditing processes, findings, and resolutions.

Requirements & Skills:

• 3+ years of experience in smart contract auditing and on-chain development.
• Strong proficiency in Solidity and in-depth understanding of Ethereum Virtual Machine (EVM) and gas optimization.
• Familiarity with decentralized finance (DeFi) protocols and platforms (e.g., Uniswap, Aave, Compound, Pendle).
• Deep knowledge of smart contract security best practices, including common vulnerabilities
• Knowledge of consensus mechanisms used in PoS systems (staking, restacking, slashing , etc …).
• Experience with on-chain execution, including transaction optimization, gas management, and effective interaction with DeFi protocols.
• Ability to provide clear technical documentation and communicate security findings to both technical and non-technical stakeholders.
• Fluent in English (wriYen and spoken), with the ability to communicate effectively in a distributed team.

Nice to Have:

• Experience with other blockchain platforms such as Solana, Cosmos, or
• Familiarity with formal verification techniques or static analysis tools for smart contract auditing.
• Experience writing and maintaining on-chain trading bots or algorithms that interact with decentralized exchanges or other on-chain assets.

We Offer:

• Competitive salary and performance-based bonuses.
• Remote-first environment with flexible working hours.
• A dynamic and fast-paced work environment where you can contribute directly to cutting-edge blockchain products.
• Opportunities for personal growth and skill development in the growing blockchain and DeFi space.
• A collaborative, innovative team of professionals passionate about blockchain, crypto, and DeFi.

Position: Full-time

Location: Flexible; availability during US trading hours is preferred.

About Edge Capital

Edge Capital is an innovative alternative hedge fund focused on digital assets, blockchain, and decentralized finance (DeFi) markets. We combine algo trading and macro strategies to identify untapped opportunities in these markets based on our multidisciplinary expertise in macro trading and analysis, portfolio, and risk management, combined with our extensive knowledge and experience in fintech, DeFi, and blockchain technologies.

Apply Now:

Textile’s mission is to accelerate the exchange of information on the Internet.  We are a lean, fully remote team dedicated to a shared mission. Since our first ML product in 2018, we’ve consistently advanced the state of the art for the cryptographically secured distributed data foundations needed by an AI-driven web. We’re supported by USV, Multicoin, Blueyard, and other world-class investors as well as a thriving developer community. We value passion, integrity, and an innovative mindset. We look for rigorous thinkers who ship quickly, collaborate proactively, learn continuously, and contribute to a fast-paced and engaging remote workplace. If that resonates, join us! We strongly encourage applications from individuals who belong to groups historically underrepresented in technology.  The Opportunity We're seeking passionate Engineers to join our dynamic team at Textile. In this role, you'll work on innovative projects that push the boundaries of information exchange, developing robust and scalable technical solutions that have a meaningful impact on our mission. What You'll Achieve: Within your first year, you will:

Design and implement core infrastructure and engineering systems. Collaborate across teams to solve complex technical challenges. Develop and maintain high-performance, maintainable software. Contribute to architectural decisions that drive platform innovation. Create tools and processes that enhance team productivity and technical capabilities. Research and contribute to the product vision and help define the roadmap of multiple products.

Skills You'll Need: You’re likely a great fit if you...

Have 5+ years of production-level experience. Have a strong understanding of cryptography. Have familiarity with peer to peer networks. Have experience with Ethereum and/or other EVM blockchains. Have a broad understanding and passion for Web3. Are comfortable leading blockchain-related technical research. Are an excellent communicator and writer. Are incredibly curious, professional, personable, and self-directed. Have track-record of influencing and making critical decisions. Have open-source project experience. Have attention to detail with a passion for software architecture and design.

Bonus Points:

Familiarity with any part of our tech stack: onchain/web3, SQL, big data, NFTs/tokens, etc. Leadership in driving team objectives, balancing business needs with team dynamics, and personal development. A broader appreciation for the pioneers of computing and a personal investment in areas beyond technology.

At Textile, we believe in the power of diversity to foster innovation and creativity. We encourage candidates from all backgrounds to apply, especially those who share our vision of democratizing software customization. If you're passionate about this role but don't meet every single requirement, we still want to hear from you. We offer competitive compensation, equity, and benefits tailored to provide a comprehensive and fulfilling work-life balance. Learn more about us at https://basin.textile.io/, https://textile.io, @textile, https://github.com/tablelandnetwork, https://tableland.xyz, and @tableland. Perks:

Competitive salary and benefits. Contribute to projects at the forefront of the web. Work with a company on a mission to have a positive impact. Work on a fully remote team. Work with/on a small, passionate team. An entrepreneurial opportunity where you can have oversized impacts. Opportunity to drive innovation and strategy. Location Textile is a fully remote company spanning GMT -8 to GMT +1 (North America, South America, Central Europe). While being small, we've found that it is helpful to have a high level of overlap as a team. Learn more about us at https://github.com/tablelandnetwork, https://tableland.xyz, @tableland__, and https://textile.io.

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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. View all our open positions here: https://www.nethermind.io/open-roles The Nethermind team is seeking a experience Software engineer with a background in confidential computing. We offer a unique opportunity to work on a variety of diverse projects where strong experience, knowledge and understanding of secure computing platforms is a must. The candidate will be working cross-functionally across the company partnering with our product teams to implement solutions in secure environments in a broad array of applications of use cases from AI through to Finance. The role requires a balance of technical expertise, research mindset, as well as practical engineering skills to take innovative ideas into production. How to Know If You're the Right Fit If you're driven by complex challenges and excited by the prospect of working with cutting-edge technologies, this role is for you. We're looking for individuals who are not just engineers but innovators—those who are eager to collaborate with the best minds in the industry and make a significant impact on the future of technology. Why This Role Is Exciting

Work with the Best: Collaborate with some of the brightest engineers and researchers in the industry. Innovative Challenges: Tackle projects that require deep algorithmic thinking and advanced design. Impactful Work: Contribute directly to the development of technologies that push the boundaries of what's possible. Collaborative Environment: Partner with leading developers and researchers shaping the future of decentralized technologies.

Responsibilities:

Collaborating with engineers across the company on all stages of projects, through design, implementation and testing. Partnering with teams across the company from Product through to Engineering to apply your skills to solutions integrating confidential computing. Contribute to product documentation. Maintain, test and release new and existing confidential compute infrastructure.

Skills:

Experienced shipping new products all the way through the product stack. Proficiency with developing in C++. Experience with Rust or JavaScript. Knowledge of Trusted Execution Environments (e.g. SGX, TDX, TrustZone, NVIDIA Confidential Compute). Familiarity with web protocols (HTTP, QUIC). Understanding of the CI/CD developer pipeline and tools (Github, VSCode, Linux).

Nice to have:

Understanding of distributed consensus algorithms and cryptography concepts (e.g. Zero-Knowledge). You can think independently, with drive and initiative, even when challenged and under pressure. You can communicate complex concepts and ideas to a broad array of audiences. You have a strong interest in distributed systems, privacy technologies, blockchains and cryptocurrencies. Disclaimer: I hereby consent to my personal information being stored and processed by Demerzel Solutions Limited (t/a Nethermind) (the “Company”) for recruitment purposes in relation to both the selected job role and any other role the Company considers me a qualified candidate for. All data storing and processing by the Company takes place in accordance with the UK GDPR. Kindly refer to our privacy policy for more details. Your consent to share personal information is entirely voluntary, and you may withdraw your consent at any time. Should you have any questions about this process, or wish to withdraw your consent please contact: email Keep up to date on what we are working on by following us on our social channels       Click here to view our Privacy Policy.

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About SSV Labs SSV Labs is a fast growing startup applying Distributed Validator Technology (DVT) to significantly enhance the security and decentralization of Ethereum staking. The protocol provides an open and simple infrastructure for splitting and distributing a validator key into multiple KeyShares, for the purpose of running an Ethereum validator across multiple non-trusting nodes. At the heart of a DAO-driven ecosystem, SSV Labs is dedicated to fostering a participatory and inclusive environment.    Why join our team? We are a global team looking for people with diverse professional backgrounds to join and contribute their ideas to boost the company's success. You'll get to work in a transparent environment with the most innovative technologies, be constantly challenged and learn from like-minded professionals and leaders in the industry. We offer a platform for you to develop and achieve your career goals. We look forward to hearing from passionate, goal-oriented applicants ready to make their mark in the blockchain space.Successful candidates will play a critical role in improving the observability, reliability, scalability, and performance of our systems as we continue to grow. As an observability-focused software engineer, you will work closely with cross-functional teams to build and maintain resilient systems. This is a hands-on role that will require you to work closely with our product and engineering teams to ensure that our systems are reliable, scalable, and performant.      Responsibilities:

Designing, developing, and maintaining advanced tools and services to monitor the performance of the SSV blockchain network Analyzing SSV blockchain network activity and providing actionable insights for performance improvement. Responsible for monitoring dashboards and alerting systems (we use Grafana) Debugging and optimizing network performance based on monitoring results Develop Infrastructure as Code (IaC) solutions to automate the deployment of monitoring tools and services Creating clear documentation for developed monitoring tools and services. Collaborating with cross-functional teams on defining, designing, and rolling out new features Proactively identifying and resolving system performance or security issues. Ensuring high performance, quality, and responsiveness of monitoring applications and services.

  Your Experience & Qualifications:

Minimum of 5 years experience in software development, with expertise in Go - Must Experience with Typescript - Bonus Familiarity with OpenTelemetry, Prometheus, Grafana stack (Mimir/Loki/Tempo), and other observability tools - Bonus Deep understanding of the benefits of tracing and logging in a distributed system, experienced with relevant libraries - Bonus Thorough understanding of Kubernetes (K8s) and containerization technologies - Bonus A Startup background, demonstrating a passion for new technologies and the ability to take ownership over the development of significant portions of an innovative product - Must Excellent problem-solving skills and attention to detail Ability to thrive in a fast-paced environment and rapidly learn and master diverse web technologies. Bachelor’s degree in Computer Science or related field, or equivalent industry experience. Prior experience with blockchain technology

 *We offer equal opportunities and ensure an inclusive recruitment for our global teams without consideration of race, gender, culture, or sexual orientation.

Apply Now:

Who are we? FalconX is a pioneering team of operators, investors, and builders committed to revolutionizing institutional access to the crypto markets. Operating at the intersection of traditional finance and 
cutting-edge technology, FalconX addresses the industry's foremost challenges: Navigating the digital asset market can be complex and fragmented, with limited products and services that support trading strategies, structures, and liquidity found in conventional financial markets. As a comprehensive solution for all digital asset strategies from start to scale, FalconX operates as the connective tissue empowering clients with seamless navigation through the ever-
evolving cryptocurrency landscape.Senior Software Engineer, Blockchain Full-time | Engineering San Mateo, CA Who are we? FalconX is one of the fastest-growing startups in FinTech. We are redefining prime brokerage from the ground up. We are backed by some of the best investors in the world including American Express, Fidelity, Coinbase, Lightspeed Venture Partners, Accel Partners, Fenbushi Capital, BCapital, Tiger Global + more. We deliver institutional digital asset traders best-in-class trading, credit, custody and structured products. We trade, lend and secure tens of billions of dollars monthly, are highly profitable, and growing fast, so we need your help!   We are data-driven. Whether it's a growth or product decision, we believe data can always help us make more precise and informed choices. We move fast. Speed of execution is essential for any startup, but we believe this is even more pertinent in our 24/7 industry. We prioritize learning. Outcomes are mission-critical, but we also believe that learning in success and in failure will drive our continued success. Our industry is emergent - there’s no shortage of experiments to get involved with and to continue growing and learning together.   Who is on the team? We are entrepreneurs. Many in our company have been founders or have aspirations to eventually start their own company. We take these ambitions and experiences to bring a solutions-oriented mindset to the problems we encounter day-to-day.   We are experienced. We have been fortunate to have learned from mentors and peers at institutions such as Google, LinkedIn, JUMP Trading, Citadel, PEAK6 Investments, Goldman Sachs, Harvard Business School, Carnegie Mellon, IIT + more.   Impact At FalconX, you’ll help create a more open financial system. In building trading, credit and custody infrastructure, we are enabling thousands more institutions to enter the market and support a more open and accessible financial system. The world’s largest financial institutions from Wall Street to Silicon Valley will turn to you for products that provide unparalleled seamless, efficient and secure access to the cryptocurrency sector. FalconX is hiring a Software Engineer focused on Blockchain to help introduce a new, in-demand product line for the company that integrates seamlessly with our proprietary, best-in-class Prime Brokerage platform. You will be instrumental in the implementation of critical blockchain infrastructure supporting all major chains and protocols. This implementation must be designed for ease of integration into the broader technology stack and demonstrate ease-of-use, operational efficiency, security, and stability. We are looking for an experienced Software Engineer with a strong understanding of blockchain, cryptocurrencies, wallets, and platforms to build upon our vision of an open financial system.   Responsibilities:

Drive architectural design and implementation of the Web3 stack, across all major chains and protocols Scale and operate robust services to enable customers to interact with various Blockchains including Bitcoin, Ethereum, and others Drive innovation by safely adopting and testing new technologies and products in the blockchain space Strive for generalization across blockchains instead of specialization Integrate Blockchain data and primitives into the rest of the Platform stack through repeatable and generalizable interfaces Take ownership of technical aspects and ensure technology is designed and built around our customers’ needs Collaborate closely with Engineering and Product leadership to plan, estimate, prioritize, and productize new products and features Build and deliver against an aggressive product roadmap supporting strategic business initiatives Rapidly iterate to add support for emerging blockchain features and functionality while ensuring high availability and scalability Provide ongoing maintenance of the technology stack as it matures, ensuring production-quality reliability, impeccable performance, and ease of use Ability to understand, triage, and address customer-facing and internal-facing technical issues quickly and effectively Provide subject matter expertise on the Blockchain ecosystem and our own in-house blockchain integrations

  Preferred Qualifications:  

Proven technical leader in Blockchain technologies with significant experience working with various Blockchain protocols and structures You have experience shipping and maintaining multiple projects with a large user base, supporting each through multiple years of iteration and growth You have expertise writing production code in Java, TypeScript, Go, Rust, Python, or equivalent You have a strong understanding different consensus protocols Strong working knowledge of modern software development methodologies and software design patterns Experience building robust backend services and leveraging orchestration systems such as Kubernetes to deploy them at scale A self-starter eager to explore, iterate, and contribute to decision-making Experience working with existing Blockchain-as-a-service stacks is a plus Familiarity with cryptographic signing algorithms, asymmetric cryptography, and key management is a plus

Base pay for this role is expected to be between $179,000 - $242,000 USD for New York City and San Francisco Bay Area. This expected base pay range is based on information at the time this post was generated. This role will also be eligible for other forms of compensation such as a performance linked bonus, equity, and a competitive benefits package. Actual compensation for a successful candidate will be determined based on a number of factors such as location, skillset, experience, and qualifications.Notice at Collection and Privacy Policy Applicants located in California and/or applying to a role based in California, please refer to our Notice at Collection and Privacy Policy here.   Inclusivity Statement FalconX is committed to building a diverse, inclusive, equitable, and safe workspace for all people. Our roles are intended for people from all walks of life. We encourage all those interested in applying to our organization to submit an application regardless if you are missing some of the listed background requirements, skills, or experiences! As part of our commitment to inclusivity, FalconX would like to acknowledge that the EEOC survey has limited potential responses that you can select. For legal reasons, FalconX must use this language to align with federal requirements, however, we want to ensure that you are able to provide a response to our own voluntary survey questions about your identity that best aligns with your most true self. FalconX is an equal opportunity employer and will not discriminate against an applicant or employee based on race, color, religion, national origin, ancestry, ethnicity, sex (including gender, pregnancy, sexual orientation, and gender identity), age, physical or mental disability, veteran or military status, genetic information, citizenship, or any other legally-recognized protected basis under federal, state, or local law. Applicants with disabilities may be entitled to reasonable accommodation under the Americans with Disabilities Act and other applicable state or local laws. A reasonable accommodation is a change in the way things are normally done which will ensure an equal employment opportunity without imposing undue hardship on FalconX. Please inform FalconX’s People team at email, if you need assistance with participating in the application process.

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Who We Are

The Solana Foundation is a non-profit based in Zug, Switzerland, dedicated to the adoption, decentralization, and security of the Solana network. Solana is a high performance blockchain that can deliver a fast and friendly user experience, without sacrificing security. The Solana Foundation is working to realize a world where individuals own their data, use permissionless networks, and transfer information and value freely around the world. We are looking for talented people who are willing to jump right in and use their expertise to help the ecosystem build.

The Opportunity

Solana Foundation is seeking a highly driven full-time Developer Advocate to join our Developer Relations team. The ideal candidate is a highly organized, service-oriented, and business-minded individual who is passionate about making a meaningful impact on our educational resources. You will help us with scaling education across the world, work with educational partners on course offerings, and execute new coursework with universities to further achieve our educational growth goals.

To be successful in this role

You will:

• Drive educational efforts across the world both with developer educators, companies, and partners

• Coordinate with universities to ensure they have the best Solana education offered

• Improve coursework and resources used for teaching Solana

• Oversee education grant programs and ecosystem funding

• Develop and execute educational initiatives and events

You ideally have: 

• 3+ years professional technical experience in (or exposure to) one or more of the following: Rust, C, C++, TypeScript

• A passion for educating developers on blockchain

• Bachelor of Science degree in Computer Science or Computer Engineering and 3+ years of experience as a professional software developer or evangelist

Bonus points:

• Has contributed to open source projects

• Solana/Ethereum/Blockchain related open source projects is a major bonus as well

• History of speaking at conferences or giving workshops

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Job Description:

The main objective is to explore the innovation happening in Blockchain technologies and adapt them to business by designing, implementing, and supporting distributed products & Services, through analysis and development of use cases in relation to business solutions’ implementations.

· Design, research, develop, analyze and suggest new concepts as well as strategies.

· Engage stakeholders, clients and partners; internal and external teams to understand product vision, business use cases and design proof-of-concept (POC) and minimal viable products (MVP)

· Own feature implementations and create end-to-end solutions and utilizing libraries / code sources to be used throughout projects implementation

· Be accountable for implementing regulatory minded best practice and processes Interface with communities and contributors to collect and implement feedback across products.

· Develop and implement business services to Og Stack marketplace

· Test various block chain systems and lead technology departments for products,

· Align, understand the technology, and to be able to design and implement jointly core products

· Follow closely with Executive Chairman and Head of Innovation on ideas, discussions and workflows

· Conduct technical training programs, and involve internal Product Dev and Technical Leads

· Manage team members through the process of developing and maintaining solutions.

Education & Qualifications:

· Master’s degree in computer science,

· Bachelor Degree in Computer Engineering or Computer application

Experience:

· 4 - 10 Years employment Experience working with live projects that are being used by customers

· 2. Training skills with Software Development & Testing

· 3. Data, Information & Technology Architecture

System skills required:

· Experience with building smart contracts

· Data and system integration

· Experience with, JavaScript, Node.JS, Hyper ledger, Ethereum, Corda, Ripple, Indy

· Distributed file systems Security

· Regulatory minded development experience

· Skills set in; DevOps Technology, Docker, Kubernetes, GitLab, GitHub, Jenkins.

· Experience in building data blocking networks

· Implemented or contributing to open-source projects

Apply Now:

About Us

Chorus One is one of the leading operators of infrastructure for Proof-of-Stake networks and decentralized protocols. Tens of thousands of retail customers and institutions are staking billions in assets through our infrastructure helping to secure protocols and earn rewards. Our mission is to increase freedom and speed of innovation through decentralized technologies.

We are a diverse team of 70+ people distributed all over the globe. We value radical transparency, striving for excellence and improvement while treating each other with kindness and generosity. If this sounds like you, we’d love to hear from you.

Position Overview

As a software engineer, you will join our product engineering team to help build our customer-facing offerings. Projects you might work on are our Opus Pool Ethereum staking portal, the Chorus One SDK that can generate staking transactions for many of the networks we support, gathering rewards data, and whatever we need to offer best-in-class solutions for the parties who want to stake with us. You will also work closely with our platforms engineering teams who operate our validator nodes.

Our Tech Stack

The software we develop at Chorus One, both internal and external-facing, is written in various languages, depending on what is most suitable for the project. We have code in Rust, Go, Python, and TypeScript, and we occasionally have to dive into codebases of the blockchains we work with, so we deal with code written in Rust, C++, OCaml, TypeScript, and a host of smart contract languages. Our database of choice is Postgres, and we deploy our applications either directly on top of Ubuntu, or on Kubernetes.

Key Responsibilities

• Design and develop new features, Understand the needs of our customers, identify solutions, discuss with fellow engineers how they should be implemented, and drive the implementation to completion.
• Support and collaborate. Review and discuss engineering designs, review code, help fellow engineers, and mentor them on a technical level.
• Innovation and continuous improvement. Seek to simplify, optimize, and secure our staking services and systems.

Job requirements

What we are looking for:

• 4+ years experience as a software engineer.
• Having worked on a user-facing product before, especially operating and maintaining server-side software in production.
• Deep understanding of at least one compiled statically typed programming language such as Rust, Go, or Kotlin.
• Experience with at least one gradually typed dynamic language, such as Python + Mypy or TypeScript.
• Experience using SQL databases, preferably PostgreSQL.
• Strong communication skills and ownership to drive new features independently.
• Interest in blockchain technology.
• Good understanding of security principles (threat models, cryptographic primitives at a high level, etc.)

Our Offer

• Autonomy and ownership in a friendly and supportive work environment and the opportunity for rapid growth.
• Competitive fixed compensation (USD 100k - 140k) + equity.
• All-expense paid biannually team retreats at various destinations (Coronavirus permitting). Past retreats took place in Egypt, Serbia, Kenya, USA, South Korea, and Dubai.
• Remote, but not alone. We are a strong global collaborative environment.
• Remote working budget (Laptop, co-working space, etc)
• Personal development budget
• Gather experience and build your network in the vibrant crypto ecosystem.
• Learn about state-of-the-art protocols that lay the foundation for an open, transparent, and programmable financial system.

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:

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

Responsibilities:

• Design and develop scalable Web3 backend APIs, enabling seamless interaction between backend and frontend applications and the blockchain, ensuring high availability and performance for millions of users worldwide.
• Develop and maintain backend services for smart contract interaction, ensuring seamless integration and communication between smart contracts and the application layer. Focus on creating robust APIs and middleware that facilitate secure and efficient interactions with the blockchain, handling tasks such as event listening, transaction processing, and on-chain data retrieval.
• Specialize in smart contract lifecycle management, from writing and deploying smart contracts to conducting automated testing and security audits. Ensure the reliability and security of smart contracts through rigorous validation processes, upgrades, and optimizations to support flawless execution on the blockchain.
• Optimize blockchain data processing, implementing efficient methods for ingesting, storing, and querying on-chain data to support real-time analytics and user-facing applications.
• Collaborate on cross-functional projects, working closely with front-end developers and product teams to integrate blockchain functionalities into user-centric applications, enhancing overall user experience.
• Implement best practices for blockchain security, staying ahead of the latest in smart contract vulnerabilities, and employing rigorous security measures and auditing processes to safeguard all deployed contracts and back-end systems.
• Advance our infrastructure-as-code approach, taking a hands-on role in the continuous integration and delivery pipelines, ensuring that all back-end services are scalable, reliable, and secure.
• Drive innovation in Web3 technologies, researching and integrating new blockchain protocols and tools to keep the platform at the cutting edge of decentralized applications.

Requirements

• You can work autonomously on research, spec, implementation, deployment, monitoring and patching your code
• You are comfortable with Software Engineering (and a little bit of DevOps)
• You’ve extensive experience in shipping production-grade code that handles thousands of user interactions/transactions
• 4 years experience with either Node.js/TypeScript
• 4 years experience with highly scalable Web API engineering
• Strong experience with high throughput Database systems
• Strong experience with maintaining scalable microservices systems
• Good experience with distributed systems and/or container orchestration
• Strong interest in Web3/crypto industry
• Experience using crypto applications (e.g. Uniswap, Aave, etc.)

Not essential, but big bonus points:

• Experience with Web3 libraries and backend development (e.g. ethers.js, viem)
• Experience in Solidity smart contract development
• Knowledge about the inner workings of the EVM
• Experience with P2P systems and libraries (e.g. libp2p)

Technologies we use and teach:

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

Benefits

• Fully remote team, with team members in Zug, Paris, New York, London, Singapore, and many other cool places.
• Competitive package with a generous token package. Get a share of the network token and be able to participate in the Gelato DAO
• Chance to participate in shaping the future of web3 by working together with the biggest projects in this space that use Gelato such as Optimism, Polygon, Arbitrum, Celestia and Eigenlayer
• World-class Investors - We are backed by the community, including industry-leading experts such as Dragonfly, ParaFi, Nascent, IDEO, IOSG and Galaxy Digital

About us

Flashbots started in 2020 as a research and development organization formed to mitigate the negative externalities and existential risks posed by Maximal Extractable Value (MEV). Since then, we have had an immense impact on the world of crypto through mev-geth, Flashbots Protect, MEV-Boost, MEV-Share, our open research and soon-to-be SUAVE.

Our mission is clear: illuminate, democratize and distribute.

We seek to ensure that the value created on decentralized, public blockchains is transparent and distributed. We do this by conducting cutting-edge research, building mission-critical products, and coordinating a diverse community with competing interests.

Our vibe is irreverent, anarchic, excellent, autonomous. We’re explorers, hackers, builders, thinkers. We are relaxed, composed, and at ease in the world, but beneath our suave exterior, we do not have the time or inclination to be anything but the best.

About the role:

Flashbots is on the hunt for seasoned, self-starter Backend Engineers who thrive in rapidly evolving environments, learn new technologies on the fly, and tackle complex problems with a builder mentality.

Responsibilities:

• Contribute actively to the development of Flashbots’ core products such as our Block Builder, MEV-Share and our future offerings.
• Create and manage comprehensive technical documentation/diagrams for public use, fostering an understanding and accessibility of our products.
• Develop and maintain public API services and user-friendly tools to support the Flashbots ecosystem, including searchers, integration partners, and end-users.
• Implement robust tests to ensure the quality and stability of our offerings.
• Engage positively with our community, addressing their technical issues and fostering a collaborative environment.

Qualifications:

• 5+ years of experience in production systems, skilled in Rust or Go.
• Experience building scalable services, ideally in the Ethereum space
• Ability to contribute effectively in an asynchronous work environment, both as part of a team and working autonomously.
• Adaptable, accountable, and solution-oriented, with a focus on delivering high-impact solutions.
• T-Shaped skills, showcasing both depth of knowledge in a specific area and breadth of knowledge across multiple areas.

Nice-to-haves

• Deep familiarity with the Ethereum ecosystem and MEV supply chain
• Experience working across the Ethereum stack (e.g., working with Ethereum clients like Lighthouse, Prysm, Geth or Reth, smart contract programming, etc.)
• Contributed to open-source projects

Details that matter

• Significantly above market rate equity compensation package
• Unlimited PTO with a high level of freedom and autonomy for your work
• Attractive health coverage package for US employees
• $3000 Yearly budget for your individual learning and development goals
• Work alongside the brightest minds in the crypto space
• Help save the world by ensuring crypto remains decentralized, permissionless and censorship-resistant
• Remote working - work from anywhere in the world
• Paid travel - 2 x team on-site in different parts of the world per year plus periodic travel to events

At Flashbots, we are committed to building a diverse and inclusive team. We welcome applications from all qualified candidates regardless of gender, race, ethnicity, religion, sexual orientation, age, or disability status.

Apply Now:

• Job Title: Web3 Front-End Developer
• Organization: Kromatika DAO
• Location: Fully Remote

About Us

Kromatika DAO is at the forefront of decentralized finance (DeFi), building innovative and cutting-edge tools for the blockchain ecosystem. Our flagship product, a MetaDEX, revolutionizes trading with features like Aggregated Swaps, Gasless Swaps, Fee-Earning Limit Orders, and Perpetual Trading across multiple chains, including Ethereum, Arbitrum, Polygon, Optimism, and Base.

We are looking for an ambitious and highly skilled Web3 Front-End Developer who is passionate about front-end development and committed to the principles of decentralization. If you thrive in fast-paced, collaborative environments and want to shape the future of DeFi, we’d love to hear from you.

Direct applicants only. We are not engaging with recruiters, headhunters, or agencies for this role.

What You’ll Do

• Front-End Development: Architect, refine, and maintain the UI of our multichain DEX, ensuring a seamless, intuitive, and visually polished user experience.
• User Experience: Design and optimize user interface workflows for advanced DeFi features, including aggregated swaps, limit orders, and gasless transactions.
• Performance & Optimization: Enhance front-end performance, ensuring smooth, responsive interactions across different devices and networks.
• Web3 Integration: Implement and interact with smart contracts using tools like Web3.js and Ethers.js.
• Collaboration: Work closely with senior developers, and blockchain engineers to deliver cutting-edge DeFi solutions.

Required Skills & Qualifications

✅ Technical Skills:

• Front-End Development: 1–4 years of experience in front-end development.
• Languages & Frameworks: Proficiency in TypeScript, React, and CSS.
• Web3 Libraries: Basic understanding of Ethers.js, Web3.js, or similar blockchain tools.
• Git & Version Control: Comfortable with Git-based workflows.
• Blockchain Concepts: Familiarity with wallets, transactions, DEX trading, smart contracts, gas fees and etc.
• UI/UX Awareness: Strong eye for aesthetics, usability, and responsive design.

✅ Soft Skills:

• Self-Motivated: Ability to work independently and take ownership of projects.
• Fast Learner: Quick to adapt to new tools, frameworks, and technologies.
• Strong Communication: Ability to collaborate effectively in a remote and distributed team.
• Attention to Detail: Commitment to writing clean, efficient, and maintainable code.

Nice to Have (Optional):

• ✨ Backend Knowledge: Some exposure to Node.js or Solidity for smart contract development.
• ✨ Extended Blockchain Expertise: Deeper understanding of DeFi protocols, tokenomics, and crypto ecosystems.
• ✨ Advanced Uniswap User: Deeper understanding of Uniswap v3 - Concentrated Liquidity, Univ2 and UniV4.

Why Join Kromatika DAO?

• Work at the cutting edge of DeFi innovation in a rapidly evolving ecosystem.
• Be part of a fully decentralized, remote-first organization.
• Collaborate with a team of top-tier blockchain developers.
• Make a meaningful impact on the future of decentralized trading.
• Fully flexible work schedule – Set your own hours and work at your peak productivity.
• Earn incentives in crypto, with bi-weekly payments to ensure financial flexibility.
• An exclusive gateway to immersive, firsthand expertise in the world of DeFi.

Ready to build the next generation of DeFi? 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.

About

Starknet is the fastest-growing network in terms of new developers joining the network. Nethermind builds many developer-facing tools that need to work seamlessly in this fast-paced blockchain. This ecosystem needs contributors with a quality mindset, capable of applying their craftsmanship and systematic creativity to improve its components. Your software engineering experience and ability to rally developers around you could mean the difference between a flawless network upgrade and a community forking event. Do you have what it takes?

As a Blockchain Data Engineer, you will be responsible for extracting on-chain data from various PoS networks. You will be the reference within the company to provide reliable data necessary to perform multiple analyzes and to produce reporting and invoicing.

Responsibilities:

• Run a scalable, efficient blockchain indexed data platform
• Extract, Transform and Load data from blockchain RPCs
• Assist with data analysis queries
• Design database schema that is performant, scalable, and maintainable
• Interact with the product teams to provide data and build the applications they are requesting
• Interact with field experts and answer internal/external questions related to data extraction
• Build cloud infrastructure to support data engineering efforts.

You Have:

• Experience/strong interest in blockchain
• Proficient with Python and at least one of the following: JavaScript/TypeScript, Golang, or Rust.
• Strong understanding of distributed systems, Restful APIs and hands-on experience with JSON-RPC endpoints
• Experience with writing infrastructure as code for cloud deployments and microservices for task automation.
• Proven success in communicating with users, other technical teams, and senior management to collect requirements, and describe data modeling decisions and data engineering strategies
• Comfort with writing & optimizing SQL queries

Nice to have:

• Experience working with data-pipeline engines (Airflow, Dagster)
• Experience working with big data query engines (Apache Spark, Trino, Presto)
• Experience building reliable infrastructure on the Cloud (AWS, preferred, GCP, Azure) or willing to do so.
• Experience in fault-tolerant infrastructure & real-time system monitoring
• A genuine interest in the functioning of the networks you are working with
• General knowledge of how PoS consensus mechanisms work
• Experience with Terraform or infrastructure as a code

Perks and benefits:

• Fully remote
• Flexible working hours
• Plus equity

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.

*How to Know If You’re the Right Fit

If you live for deep, mind-bending problems and take pride in building both slick frontends and rock-solid backends, keep reading. We’re looking for engineers who don’t just code—they innovate. Those who own their projects from end to end and constantly push for better performance, better architectures, better everything.

Why This Role Is Exciting

• Work with A-Players: Our engineering and research teams are some of the best in the space—prepare to level up by collaborating with them daily.
• Big Impact, Big Ownership: You’ll architect, build, and deploy systems that could redefine how people experience blockchain products.
• Cutting-Edge Tech: You won’t be stuck with legacy systems—expect a steady flow of new protocols, frameworks, and (optional) AI integrations to keep things fresh.
• Collaborative Culture: We take our work seriously—but we also believe in having fun, sharing memes, and celebrating each other’s wins.

What You’ll Be Doing

1. Fullstack Wizardry

• Frontend Mastery: Craft high-performance, modern React (or similar) applications that delight users and scale smoothly.
• Backend Engineering: Design APIs (REST or GraphQL), optimize database interactions (SQL/NoSQL) and build robust cloud-native services.

2. Deep System & Algorithmic Design

• Architect for Scale: Sketch out microservices, data pipelines, and other high-availability solutions that can grow with our user base.
• Optimize & Refine: Spot performance bottlenecks and kill them before they kill us.

3. Leadership & Collaboration

• Code Reviews & Mentorship: Uphold high standards by giving and receiving thoughtful, constructive feedback.
• Cross-Functional Input: Work closely with product, design, and DevOps to ensure seamless rollouts and robust production systems.
• Innovation at the Core: Research emerging tech—especially blockchain protocols and AI—and propose how we can wield them.

4. Continuous Improvement

• Experiment & Iterate: Pilot new tools, frameworks, or processes. If it makes us better, let’s do it.
• Own It End-to-End: From the first line of code to the final deploy, you’re responsible for delivering secure, stable, and high-quality solutions.

What We’re Looking For

1. Proven Experience

• Multiple Years in professional software development. You’ve tackled complex, large-scale projects and thrived.
• Fullstack Expertise: From writing impeccable React components to designing backends in Node.js, GO, Rust or Python.

2. Technical Chops

• System Design & Architecture: You know how to build services that won’t break under pressure—microservices, caching strategies, database sharding, you name it.
• Performance Focus: Terms like “high throughput” and “low latency” aren’t just buzzwords to you; they’re part of your daily vocabulary.
• Best Practices: You never skip tests, you don’t do “quick hacks,” and you treat CI/CD pipelines like your best friend.

3. Mindset & Soft Skills

• Ownership & Drive: You see problems and can’t help but fix them.
• Team Player: You communicate clearly, listen actively, and love a good brainstorming session.
• Always Growing: You stay up-to-date with tech trends and are curious about areas like blockchain, AI or Quantum computing.

Bonus Points For

• Blockchain Know-How: Familiarity with smart contracts, DeFi protocols, or web3 libraries.
• AI Curiosity: Even if it’s just side projects or tinkering with AI agents, we love that forward-thinking spirit.
• Small Team Leadership: If you’ve led a tight-knit group of devs, share those stories!

What’s in It for You

• Serious Impact: Your code and ideas will shape next-gen decentralized solutions used by an ever-growing community.
• Learning on Steroids: Our projects span everything from cutting-edge blockchains to AI enhancements—there’s always something new to dive into.
• Flexible & Remote: We trust you to do your best work from wherever you are, on your own schedule.
• Top-Notch Compensation: We offer a competitive salary + potential for equity—because top talent deserves top rewards.

Ready to Raise the Bar?

We’re not after a flood of CVs. We want the CV—one that demonstrates a passion for solving tough problems, building epic fullstack solutions, and pushing boundaries. If you’re that person, we can’t wait to talk.

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

• Discord
• LinkedIn
• Twitter

Company description

Balancer is an open-source DeFi protocol built on the Ethereum network (including many L2s). It is a base-layer AMM (Automated Market Maker) and DEX (Decentralized Exchange). Built on the Ethereum blockchain, Balancer offers new solutions to the problems of traditional and centralized exchanges. Developers leverage Balancer as a permissionless building block to innovate freely and create new liquidity solutions. Balancer’s mission is to become the primary source of DeFi liquidity by providing the most flexible and powerful platform for programmable liquidity.

Where does Balancer fit in DeFi?

High-level job description

Balancer has just launched its v3 protocol. V3 makes the Balancer protocol much more flexible and developer-friendly. The team you will join will build the canonical consumer interface to interact with the v3 Balancer protocol. We’re looking for people that have a strong user-focused mindset with an interest in solving the new problems that exist in the Web3 space. You’re comfortable working in an open-source environment with lots of moving pieces, give attention to detail, and have a curiosity for learning new technologies and systems.

You will:

• Build user-facing experiences for accessing and interacting with the Balancer protocol.
• Work closely with designers, engineers, and other product owners in the Balancer ecosystem.
• Be responsible for planning and architecting new and existing systems that tie together the various elements that make up a Web3 app in a clean and modular way.

You may be a fit for this role if you:

• Have extensive experience working in JavaScript/TypeScript-based systems.
• Have extensive experience working with React/NextJS.
• Experience as a core member of a software development team with significant contributions.
• An interest or passion for working on DeFi protocols.
• Have some experience with Wagmi/Viem, GraphQL and Solidity, but these are not essential.

The ideal candidate will probably be a mid-level to senior frontend developer who is either of the following:

• A React/NextJS developer with Web3 experience (+++)
• A React/NextJS developer without Web3 experience but has used DeFi extensively (++)
• A React/NextJS developer with an interest in Web3 (+)

If you’re excited about this role but do not meet 100% of the qualifications listed above, we encourage you to apply.

More about this role

• Fully remote, the whole Balancer team is remote, and there is no office.
• Open-source, current production app
• Tech stack:
  • NextJS
  • TypeScript
  • Turbopack (monorepo)
  • Vercel
  • react-query
  • Wagmi/Viem
  • ChakraUI
  • Vitest/Playwright

Perks

• Competitive salary + token incentives
• Flexible PTO
• At least two on-sites (in-person meetups) per year
• Experience at leading DeFi protocol
• With a remote team all over the world, you can work from wherever you want!
• Wellness & co-working stipends plus phone and internet reimbursements

Eigen Labs is more than just a leading name in the blockchain space. We’re the driving force behind EigenLayer, a game-changing solution that revolutionizes crypto-economic security. Imagine a world where blockchain projects break free from the shackles of the scaling trilemma and capital limitations. We’re building a platform to deliver security to novel distributed applications. In today's blockchain ecosystem, each service is typically secured by its own tokenized trust-network. With EigenLayer, services can build upon the established security of the Ethereum trust network, unlocking untold scalability while maintaining security and decentralization. This is a full-time position that is fully remote or located with the largely Seattle-based team. The Role You will participate in:

Developer education Community outreach and communication Events Technical content development

What You Will Do

Create technical content (tutorials, guides, sample code) Present at conferences and developer events (virtual and in person) Build and nurture developer communities Collect and analyze developer feedback Contribute to product documentation Create video content and live demos Collaborate with engineering on developer experience Host technical workshops and webinars Write technical posts Engage with developers on Telegram/social platforms

What You Bring

Strong software development experience Strong blockchain/crypto/web3 technical knowledge Proven track record of technical content creation Public speaking experience at tech conferences Experience building developer communities Excellent written and verbal communication Open source contribution history Proficiency in one or multiple programming languages Experience with developer tools and platforms Strong social media capability in tech community Project management skills Ability to translate complex concepts for different audiences

The target base salary for this role will range between $145,000 to $175,000 USD. This is determined by a few factors including your skillset, prior relevant experience, quality of interviews and market factors at the point in time of offer. Other rewards may include short- and long-term incentives, and program-specific awards. In addition, Eigen Labs provides various employee benefits, including: US Benefits

Competitive salary and non-cash compensation (tokens and equity) World class benefits package (medical/dental/vision) Remote work set up stipend Flexible hours and a supportive remote environment Flexible time off 401(k) retirement plan + company match Monthly wellness benefit Yearly off-sites Paid parental leave

If hired outside of the US through an EOR, benefits will be offered based on specific country requirements and EOR offerings. Equal Opportunity Employment There's one more, very important thing. We are an equal opportunity employer. We search for amazing people of diverse backgrounds, experiences, abilities, and perspectives. We take care of each other to create an inclusive work environment where we love to come to work every day. We hope you can join us.

Apply Now:

Apply Now:

About SSV Labs SSV Labs is a fast growing startup applying Distributed Validator Technology (DVT) to significantly enhance the security and decentralization of Ethereum staking. The protocol provides an open and simple infrastructure for splitting and distributing a validator key into multiple KeyShares, for the purpose of running an Ethereum validator across multiple non-trusting nodes. At the heart of a DAO-driven ecosystem, SSV Labs is dedicated to fostering a participatory and inclusive environment.    Why join our team? We are a global team that are looking for people with diverse professional backgrounds to join and contribute their ideas and help in the company's success. You'll get to work in a transparent environment with the most innovative technologies, be constantly challenged and learn from like-minded professionals and leaders in the industry. We offer a platform for you to develop and achieve your career goals. We look forward to hearing from passionate, goal-oriented applicants ready to make their mark in the blockchain space.If you're a Software Engineer keen on developing scalable projects using cutting-edge technologies, we invite you to become part of our dynamic and growing development team. You'd contribute in building a high-scale, big-data, cloud-based platform in its early stages. You would gain in-depth technical and developmental experience.   Responsibilities:

Very high level of self-sufficiency, detail-oriented, and constantly seeking to learn and improve backend skills Capable of reviewing and adopting new technologies, bringing innovative solutions to the team, and guiding the team with new approaches A Startup background, demonstrating a passion for new technologies and the ability to take ownership over the development of significant portions of an innovative product Develop off-chain modules for Eth based technologies from scratch  Become significant part of the Fullstack team 

  Your Experience & Qualifications:

Minimum of 3 years of back-end development experience Strong knowledge of node.js (at least 3 years)  Proven experience with relational databases and non relational databases (elasticsearch is a bonus) Understanding of cloud microservice architecture and design Fluent English - Must  Basic knowledge of cryptocurrency - Advantage A BSc degree in Computer Science, or in a relevant field - Advantage *We offer equal opportunities and ensure an inclusive recruitment for our global teams without consideration of race, gender, culture, or sexual orientation.

Apply Now:

At cLabs, our mission is to create financial building blocks that empower everyone in the world to save, spend, and innovate with money. cLabs is a technical powerhouse and product incubator dedicated to the Celo ecosystem.

Celo is a Layer-1 blockchain - moving to being a Layer-2 on Ethereum soon - that aims to remove the barriers for large-scale adoption of cryptocurrencies as means-of-payment. Using a novel address-based encryption algorithm, the Celo protocol makes sending money as easy as sending a text. Additionally, Celo uses stable-value tokens pegged to fiat currencies, like the US Dollar, to minimize volatility. Celo is an open protocol enabling many to participate in the system, even with a budget Android smartphone.

cLabs is seeking a Smart Contracts Engineer to join our Contracts Team. As part of the contracts team you will help design and develop Celo’s core smart contracts and help develop best practices and processes to ensure those smart contracts are secure. This includes our governance, proof of stake, stability mechanisms, and the decentralized identity system.

You Will:

• Write production-level code in Solidity and Typescript
• Gather requirements from Engineering Partners and other key internal and external stakeholders (e.g. Celo Validators, Celo Stakeholders) in order to determine and implement changes to our core primitives, including smart contracts and tooling.
• Collaborate with third party Smart Contract Auditors to ensure the quality assurance of the proposed changes as they go through our smart contract release process
• Work on releases end-to-end: from specifications, to design, ship and maintain.

You Have:

• At least 4 years of experience in software engineering primarily working in Javascript, Typescript.
• At least 1 - 2 years of experience in Solidity programming and using development frameworks like Foundry, Hardhat or viem.
• Prior experience in deploying complex smart contract systems to a public blockchain (e.g. Ethereum)
• Solid knowledge of the Ethereum Virtual Machine (EVM).
• Passion for blockchain technology and Celo’s mission
• Experience working with cloud-based platforms including AWS, Azure, or Google Cloud Platform
• Experience with CI/CD pipelines and the Software Development Life Cycle (SDLC)

Nice to Have:

• BONUS: low-level working experience.
• BONUS: You have experience working with third party smart contract auditors such as OpenZeppelin, Certora
• BONUS: You have worked on a smart contract system that have processed high dollar volume amount
• BONUS: You have knowledge of past and common smart contract exploits and know how to avoid them

cLabs (“Celo Labs”) started Celo in 2017 and is one of many contributors to the open source project Celo. cLabs builds financial technology to enable prosperity of all beings.

To build technology and products that are used and loved by people and solve real-world problems, we need to build a team with many different perspectives and experiences. We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status. We encourage candidates from all backgrounds to apply and always consider qualified applicants with arrest and conviction records, in accordance with the San Francisco Fair Chance Ordinance.

SORAMITSU is the developer of and major contributor to the open-source blockchain platform Hyperledger Iroha, which is tailored for enterprise and public-sector use. Hyperledger Iroha, a project of Hyperledger Foundation, part of the Linux Foundation, has a permissions system that is scalable and performant.

Utilizing blockchain, SORAMITSU has developed a digital currency for the National Bank of Cambodia, a CBDC Proof-of-Concept with the Bank of the Lao PDR, a closed-loop payment system for the University of Aizu in Japan, an identity verification system prototype for Bank Central Asia in Indonesia, we were finalists in the Monetary Authority of Singapore CBDC Challenge, and are currently participating in Asia-Pacific's first proof-of-concept test of a cross-border, multi-currency security settlement system using distributed ledger technology with the Asian Development Bank. We have also conducted proof-of-concept tests for several major Japanese enterprises, and are active contributors to open source projects, such as Klaytn, South Korea's leading Layer-1 blockchain, KAGOME, the C++ Polkadot Host implementation, the SORA crypto-economic system, the Polkaswap DEX, and the DeFi wallet, Fearless Wallet

Based on these experiences, SORAMITSU aims to deploy cutting-edge technology on a global level in order to expedite financial inclusion and health, mitigate economic inefficiencies, and contribute to the fulfilment of the Sustainable Development Goals.

You can find out more by visiting our homepage at soramitsu.co.jp or check out our Twitter profile.

We are seeking a highly skilled blockchain developer with deep expertise in blockchain technologies and smart contract development, focusing on Solidity, Ethereum, and various Layer 1 and Layer 2 protocols. This role will involve designing, implementing, and optimizing secure and scalable blockchain solutions.

You will be responsible for:

• Develop, deploy, and maintain secure, efficient, and scalable smart contracts on Ethereum and other blockchain networks.
• Architect decentralized systems and define smart contract standards for new projects and features.
• Lead code reviews and provide mentorship to junior and mid-level developers.Optimize smart contract code for gas efficiency, performance, and security.
• Collaborate with cross-functional teams including frontend developers, product managers, and security experts.Identify and mitigate security risks within smart contracts.
• Stay up-to-date with the latest trends, tools, and best practices in Solidity and blockchain development.
• Perform rigorous testing and auditing of contracts, and ensure all code is secure and bug-free.

Requirements:

• 3+ years working specifically with Solidity and Ethereum-based development.
• Deep understanding of Ethereum's architecture, smart contracts, and related technologies.
• Proficient in Solidity, Web3.js, and Ethers.js.Experience with deploying and interacting with smart contracts on Ethereum, Binance Smart Chain, or other EVM-compatible blockchains.
• Familiarity with common design patterns (e.g., ERC-20, ERC-721, ERC-1155) and decentralized protocols.Expertise in smart contract security practices, including common vulnerabilities (e.g., reentrancy, overflow/underflow, front-running).
• Knowledge of decentralized finance (DeFi) protocols and their smart contract ecosystems.
• Experience with testing frameworks (e.g., Truffle, Hardhat, Foundry).
• Experience with CI/CD pipelines and blockchain-specific deployment strategies.
• Ability to communicate complex technical concepts effectively to both technical and non-technical stakeholders.
• Strong problem-solving, debugging, and optimization skills.
  Preferred:
• Experience in developing for Layer 2 networks or alternative blockchain protocols (e.g., Optimism, Arbitrum, Polygon).
• Familiarity with cross-chain technologies and bridging protocols.
• Experience with smart contract auditing tools like Slither, MythX, and others
• Experience with Polkadot ecosystem (Rust, Substrate)

General Skills:

• Programming Languages: Solidity, JavaScript, Python, with knowledge of Rust considered a plus.
• Blockchain Platforms: Ethereum, Binance Smart Chain, Polygon, Arbitrum, Optimism, etc.
• Frameworks & Libraries: Truffle, Hardhat, Foundry, Web3.js, Ethers.js.
• Security Best Practices: Smart contract auditing, vulnerability mitigation, best practices for gas optimization.
• Collaboration Tools: Git, GitHub/GitLab, JIRA, Slack, etc.
• Soft Skills: Strong communication in English, problem-solving, and analytical thinking.

Additional Requirements:

• Please include a link to your GitHub profile showcasing examples of your code or repositories where you’ve contributed.

What we offer:

• A relaxed remote-first (work from anywhere) work environment with flexible working hours
• A permanent, full-time role with a rapidly growing international team of professionals
• An educational budget to support your continued growth and development
• Opportunities to attend global meetups and conferences for learning and/or speaking engagements
• An opportunity to be a part of an award-winning team designing a better world through decentralized technologies

This is a remote position. Our distributed team is mostly spread across Europe and Asia. Team meetings are held generally during European working hours, and it is expected that you would adapt if necessary and be available accordingly.

If you have the required qualifications and are passionate about the Web3 industry, we encourage you to apply for this exciting opportunity.

SORAMITSU values diversity and is committed to providing equal opportunities for all applicants and employees. Our employment decisions, such as hiring, promotion, discipline, and termination, are based solely on an individual's qualifications, performance, and business needs. We do not discriminate against anyone on the basis of their race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, veteran status, or any other protected status under federal, state, or local law.

Apply Now:

We are seeking a Senior Software Engineer to join our Stablecoin team, responsible for building platforms and infrastructure for Stablecoin issuance, growth, and utility. This team plays a crucial role in enhancing the stablecoin ecosystem at Coinbase, including developing a Rewards Orchestration System that offers rewards to both retail and institutional customers across various Coinbase product surfaces such as Retail, Exchange, Prime, Custody, and Neptune.

Team Overview:

The Stablecoin team comprises seven members, including two IC3s, one IC4, two IC5s, and one IC6, with three open headcounts. The new hire will have opportunities for both mentoring and being mentored. The team works closely with two sister teams focused on Stablecoins UX for Retail and adding new Stablecoins internationally.

Role Description:

As a Senior Software Engineer on the Stablecoin team, you will drive projects that create more utility around stablecoins. You will contribute to or build platforms for stablecoin issuance and growth, and you will be the Directly Responsible Individual (DRI) for your projects. Immediate projects include issuing Canadian and Singaporean stablecoins and deploying stablecoins on more chains across multiple products such as Retail, Exchange, Prime, and Custody.

What you’ll be doing (job duties):

• Develop new services to meet critical product and business needs using industry best practices.
• Architect and design scalable systems to solve novel problems.
• Define a long-term vision for maintaining and scaling our backend systems and teams.
• Collaborate with engineers, designers, product managers, and senior leadership to turn our vision into a quarterly roadmap.
• Serve as a technical lead and subject matter expert.
• Write high-quality, well-tested code to meet customer needs.

What we look for in you:

• Minimum 5 years of experience in software engineering.
• Experience designing, building, scaling, and maintaining production services, and knowledge of service-oriented architecture.
• Proficiency in writing high-quality, well-tested code.
• Passion for building an open financial system that brings the world together.
• Leadership skills to develop other engineers.

Nice to haves:

• Experience in rapid company growth (from startup to mid-size).
• Familiarity with growth experiments or A/B testing frameworks.
• Experience with Blockchain technology (e.g., Bitcoin, Ethereum).
• Experience decomposing a large monolith into microservices.
• Proficiency with Golang, Ruby, Docker, Rails, Postgres, MongoDB, or DynamoDB.
• Experience in building financial, high-reliability, or security systems.
• 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 #: GCBE05CA

*Answers to crypto-related questions may be used to evaluate your onchain experience.

Apply Now:

Coinbase is seeking experienced frontend engineers to join our team to build out the next generation of crypto-forward products and features. You will help build the next generation of systems to make cryptocurrency accessible to everyone across the globe.

Coinbase One (CB1) redefines what it means to be a member of the crypto community by providing an array of unparalleled benefits like zero trading fees, boosted staking rewards, account protection, and priority support to members. Our vision is to create the Amazon Prime experience for all Coinbase users, by creating a membership that users can't afford not to get, and becomes a reason users choose Coinbase over all other competitors.

The Trading and Security team is a pod within the Trust & Loyalty team that owns some of the most impactful Coinbase One subscription benefits in Trading (both Simple and Advanced) and Account Protection.

What you'll be doing:

• Building and helping design elegant and functional user experiences.
• Owning and implementing product experiences that directly drive revenue for the company.
• Working with engineers, product managers and senior leadership to turn our vision into a tangible roadmap every quarter.
• Adding positive energy in every meeting, and making your coworkers feel included in every interaction.

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 application security, specifically around two-factor authentication.
• Experience with crypto or financial exchanges.
• 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 #: GCFE04CA

*Answers to crypto-related questions may be used to evaluate your onchain experience

#LI-Remote

Apply Now:

Stablecoin Ecosystem team is looking for BE developers who will help in delivering a suite of international stablecoins. The role will be responsible for evaluating the APIs of external partners, integrating them with internal systems to enable operations of a stablecoin . The role will work with product, designers and tech leads to deliver different features.

What you'll be doing:

• 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 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, 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 #: GCBE04CA

*Answers to crypto-related questions may be used to evaluate your onchain experience.

#LI-Remote

Apply Now:

Pond is pioneering blockchain’s foundational models by leveraging graph deep learning to predict on-chain behaviors and accelerate the development of AI-powered, crypto-native applications. Its solutions target key sectors including DeFi, social networks, trading, MEV, and security, utilizing an innovative, decentralized AI development process.

The technical team brings extensive expertise from leading graph AI companies such as WeChat, TigerGraph, and Yuga Labs. With a remarkable track record of over 40 publications in prestigious journals and conferences—such as IEEE, Nature, Harvard Business Review, ICML, NeurIPS, CVPR, and PNAS—the team is at the forefront of cutting-edge AI research and application.

Our $7.5M seed round is led by Archetype, with participation from Cyber Fund (Lido founder’s fund, which rarely invests directly, backed Solana pre-seed and Ethereum pre-ICO), Coinbase Ventures, Delphi Digital and Anagram (the fund of Solana’s president and former president of Polychain).

We have a 30+ wide range of angels in DeFi, MEV, social, security, and more including the co-founder of Near, the co-founder of ENS, CTO of Exo Labs, co-founders of Plume Network, COO of Matrixport, the Head of Market Research of Flashbots, the founder of Mamori, the founder of SEDA, former GP of Variant—Spencer Noon, the founder of Zerion, the founder of Nuffle, the founder of OpenGradient, and others.

For more:

• Website
• Twitter

The role:

We are seeking a skilled and passionate Smart Contract Engineer to join our innovative blockchain team. The ideal candidate will have proven experience in developing and deploying smart contracts and be deeply familiar with blockchain technologies. As a Blockchain Smart Contract Engineer, your main task is to develop, test, and maintain smart contracts on different blockchains according to business needs.

Key Responsibilities:

• Design, develop, test, and deploy smart contracts on blockchain platforms such as Ethereum, Base, or Solana.
• Collaborate with the development team to create and implement decentralized applications (DApps).
• Write high-quality, secure, and sustainable code for blockchain applications.
• Perform code reviews and provide constructive feedback to peers.
• Maintain and optimize existing blockchain applications and smart contracts.
• Work closely with project managers and other stakeholders to define and achieve project goals.
• Stay updated with the latest blockchain technologies and cryptographic methods.
• Contribute to the architecture and design decisions for blockchain systems.

Required Skills and Qualifications:

• Bachelor’s degree in Computer Science, Engineering, or a related field.
• 2+ years of experience in blockchain development.
• Strong proficiency in Solidity and other smart contract languages.
• Experience with blockchain development frameworks and tools (e.g., Truffle, Hardhat, Remix).
• Understanding of consensus algorithms and blockchain protocols.
• Knowledge of front-end technologies (e.g., HTML, CSS, JavaScript) for DApp integration.
• Experience with version control systems, preferably Git.
• Excellent problem-solving skills and ability to work under pressure.

Preferred Skills:

• Familiar with Solidity language, and preferably have some understanding of Rust.
• Familiarity with off-chain storage solutions and integrations (IPFS, The Graph).
• Understanding of Layer 2 scaling solutions (e.g., Optimism, Arbitrum).
• Contributions to open-source blockchain projects.
• Prior experience in a fintech environment.

At Matter Labs, we believe freedom drives progress and prosperity. We don’t see ourselves as a company, but as a team aligned around a single mission: to advance personal freedom for all (see ZK Credo).

To achieve this goal, we’re building zkSync — a credibly neutral, fully open source technology stack and network on top of Ethereum, which is owned and governed by its community. We use advanced cryptography called zero-knowledge proofs to scale Ethereum infinitely without compromising on security or decentralization. With a world-class team, a community of over 1M supporters across Twitter + Discord, and hundreds of millions $ in funding, we have abundant resources to accomplish the mission.

The Role

We're looking for a Senior Integrations Engineer to be at the forefront of real-world blockchain adoption. This role uniquely combines deep engineering skills with great interpersonal skills and plays a key part in our strategy to onboard the next billion users.

If you are passionate about building innovative and scalable Web3 applications and have experience designing world-class systems, we would love to hear from you!

This position is fully remote.

What You'll Be Doing

• Be a goal-oriented developer, diving deeply into our codebase to solve problems spanning our smart contracts to our core node

• Conduct independent research in your area of ownership, design, implement, and document partner-oriented solutions to our core technology

• Combine great engineering skills with great interpersonal skills to onboard the biggest companies in both Web3 and Web2

• Collaborate closely and often with core engineers, product, business, and external development entities in order to affect change

• Develop a strong understanding of the value zkSync brings to the world derived by a true mastery of the technology

• Help partners dive into the ZK Stack and design their products

• Work with DeFi Blue Chips to help them deploy on zkSync Era

What We Look For in You

• 5+ years in backend software development and a deep understanding of software engineering best practices and architectures

• Experience in Web3 and a track record of success

• Passion for our mission to advance personal freedom for all

• Strong interpersonal and communication skills

• Ownership mindset

• An understanding of Merkle Trees

• Excellent understanding of Ethereum

• Ability to thrive solo thinking through complex problems just as much as collaborating with partners

• Fluency in written and spoken English

• Extra points: understanding of the EVM, experience with dev tools, experience building protocols, experience with rust

Working at Matter Labs

At Matter Labs, you have the freedom to work how you want, when you want, and from where you want. All positions are 100% remote (with optional travel to team and/or industry events). We operate in lean and nimble teams, with no time tracking and minimum bureaucracy. We move fast. Only results matter. We will provide you with everything you need to learn, grow, and be productive.

Our results-only environment means anyone who believes in our mission can join us, regardless of background, sexual orientation, race, gender, and age. Both our team and community are made up of people from diverse backgrounds. That's why, out of politeness and respect, we refrain from opinions on politics, religion, or sex at the workplace.

We designed our culture around the tenants of freedom and ownership. This ethos will underpin our positive-sum community as we evolve toward full decentralization.

What we Offer

- Competitive compensation

- Equity and token package 

- 100% coverage for health, dental, and vision Insurance 

- 16 weeks of parental leave

- Flexible paid time off 

- Company closure weeks 1-2x per year

- $2000 USD work equipment stipend

- $300 USD monthly co-working allowance 

- Company offsites 1-2x per year

- $500 USD learning & development stipend 

- 401k plan for US Employees 

Don't meet every single requirement? That's ok. At Matter Labs, we think big with a long-term view and encourage you to apply even if you don't think you check every box in the job description.

If this role resonates with you, please apply now.

Read more about working at Matter Labs here.

Important: We are remote-first, operating in the timezones between UTC-5 (Latam and Atlantic Coast) to UTC+7 (South-East Asia).

Please click here for our applicant privacy notice.

To all recruitment agencies: Matter Labs does not accept agency resumes. Please do not forward resumes to our jobs alias, Matter Labs employees, or any other organisation location. Matter Labs is not responsible for any fees related to unsolicited resumes. Read our full policy here.

Apply Now:

At Matter Labs, we believe freedom drives progress and prosperity. We don’t see ourselves as a company, but as a team aligned around a single mission: to advance personal freedom for all (see ZK Credo).

To achieve this goal, we’re building zkSync — a credibly neutral, fully open source technology stack and network on top of Ethereum, which is owned and governed by its community. We use advanced cryptography called zero-knowledge proofs to scale Ethereum infinitely without compromising on security or decentralization. With a world-class team, a community of over 1M supporters across Twitter + Discord, and hundreds of millions $ in funding, we have abundant resources to accomplish the mission.

The Role

We're looking for an Engineer to be at the forefront of real-world blockchain adoption. This role uniquely combines deep engineering skills with great interpersonal skills and plays a key part in our strategy to onboard the next billion users.

If you are passionate about building innovative and scalable Web3 applications and have experience designing world-class systems, we would love to hear from you!

This position is fully remote.

What You'll Be Doing

• Be a goal-oriented developer, diving deeply into our codebase to solve problems spanning our smart contracts to our core node

• Conduct independent research in your area of ownership, design, implement, and document partner-oriented solutions to our core technology

• Combine great engineering skills with great interpersonal skills to onboard the biggest companies in both Web3 and Web2

• Collaborate closely and often with core engineers, product, business, and external development entities in order to affect change

• Develop a strong understanding of the value zkSync brings to the world derived by a true mastery of the technology

• Help partners dive into the ZK Stack and design their products

• Work with DeFi Blue Chips to help them deploy on zkSync Era

What We Look For in You

• 3+ years in backend software development and a deep understanding of software engineering best practices and architectures

• Experience in Web3 and a track record of success

• Passion for our mission to advance personal freedom for all

• Strong interpersonal and communication skills

• Ownership mindset

• An understanding of Merkle Trees

• Excellent understanding of Ethereum

• Ability to thrive solo thinking through complex problems just as much as collaborating with partners

• Fluency in written and spoken English

• Extra points: understanding of the EVM, experience with dev tools, experience building protocols, experience with rust

Working at Matter Labs

At Matter Labs, you have the freedom to work how you want, when you want, and from where you want. All positions are 100% remote (with optional travel to team and/or industry events). We operate in lean and nimble teams, with no time tracking and minimum bureaucracy. We move fast. Only results matter. We will provide you with everything you need to learn, grow, and be productive.

Our results-only environment means anyone who believes in our mission can join us, regardless of background, sexual orientation, race, gender, and age. Both our team and community are made up of people from diverse backgrounds. That's why, out of politeness and respect, we refrain from opinions on politics, religion, or sex at the workplace.

We designed our culture around the tenants of freedom and ownership. This ethos will underpin our positive-sum community as we evolve toward full decentralization.

What we Offer

- Competitive compensation

- Equity and token package 

- 100% coverage for health, dental, and vision Insurance 

- 16 weeks of parental leave

- Flexible paid time off 

- Company closure weeks 1-2x per year

- $2000 USD work equipment stipend

- $300 USD monthly co-working allowance 

- Company offsites 1-2x per year

- $500 USD learning & development stipend 

- 401k plan for US Employees 

Don't meet every single requirement? That's ok. At Matter Labs, we think big with a long-term view and encourage you to apply even if you don't think you check every box in the job description.

If this role resonates with you, please apply now.

Read more about working at Matter Labs here.

Important: We are remote-first, operating in the timezones between UTC-5 (Latam and Atlantic Coast) to UTC+7 (South-East Asia).

Please click here for our applicant privacy notice.

To all recruitment agencies: Matter Labs does not accept agency resumes. Please do not forward resumes to our jobs alias, Matter Labs employees, or any other organisation location. Matter Labs is not responsible for any fees related to unsolicited resumes. Read our full policy here.

Apply Now:

We are hiring for one of our ecosystems projects, they are one of the leading SocialFi companies with a strong presence globally.   In this role, you will:

Manage the architecture design and technical solutions of large-scale systems, ensuring optimal performance, concurrency, and availability. Manage and lead the technical team to solve complex technical challenges and facilitate efficient communication and collaboration. Maintain system stability and ensure it operates with high availability and supports high concurrency. Actively engage in agile development processes to ensure timely delivery of projects with exceptional quality.

  You might thrive in this role if you have:

5+ years of experience in relevant industry experience or related fields. A Bachelor’s degree or higher in Computer Science or a related field, with over 3 years of development experience and a clean, efficient coding >

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