Web3 jobs
Web3 roles: blockchain protocols, contracts and on-chain applications. Refreshed every 30 minutes, nothing older than a week.
Showing 34 open postings, newest first.
Full-Stack Web3 Developer for MERN/Bittensor Project
Remote$50/hr
Node.js, VPS, Blockchain, Ethereum, Docker, MongoDB, Security, Smart Contracts, MERN, REST API · # Senior Web3 Full-Stack Developer — MERN / Bittensor We are looking for a highly skilled...
Full StackWeb3
ZK Proof Engineer
Axiom
About Us Axiom is using zero-knowledge proofs to enable new types of verifiable and private software applications, starting with crypto and fintech. We are a small but incredibly strong t...
Web3
React-Node Full-Stack Developer
Remote€750–1,500
JavaScript, HTML5, Node.js, React.js, Blockchain, Full Stack Development, Backend Development, Frontend Development, RESTful API, Figma · I have a complete Figma file and now need the scr...
Full StackFrontendWeb3
Mobile App Developer Needed – Build Mobile App from Existing Web Platform
Remote$3,000–5,000
Mobile App Development, Typescript, Blockchain, React Native, API Integration · Project Overview We are looking for an experienced Mobile App Developer to build a mobile application for V...
MobileFull StackWeb3
Solana Crypto surveillance Intelligence & Trading Platform
Remote₹75,000–100,000
Node.js, PostgreSQL, Redis, Blockchain, Full Stack Development, Data Visualization, Trading, Three.js, Next.js, Solana · # Senior Solana Full-Stack Developer Needed — AI Whale Intelligenc...
Web3Full Stack
Blockchain Engineer 区块链开发工程师
Windranger Labs
Who we are Mantle is the entry point for institutions and traditional finance to access real-world assets on-chain. Backed by the world’s largest community-owned treasury of over $4B, Man...
Web3
Decentralized AI Compute Network — GPU Mining & Blockchain Rewards
Remote$25–50/hr
C Programming, Java, Python, Engineering, Software Architecture, CUDA, Blockchain, Docker, Web Development · A decentralized AI compute platform designed to connect GPU providers with AI...
AI/MLWeb3Full Stack
Smart Contract Development for Arbitrage Strategy
Remote$750–1,500
Risk Management, Ethereum, Crowdfunding, Financial Modeling, Solidity, Smart Contracts, Cryptocurrency, Security Auditing · DeFi Smart Contract Developer Needed — Short-Term Borrowing & A...
Web3
Turnkey Ethereum Student Registration DApp
Remote₹1,500–12,500
PHP, JavaScript, Website Design, HTML, Ethereum, Solidity, Next.js, Web3.js · I’m building a decentralised portal that lets students handle every administrative step—from opening a profil...
Web3Full Stack
Senior Revenue Owner – Institutional Liquidity (FX / Crypto)
At TechBiz Global , we are providing recruitment service to our TOP clients from our portfolio. We are currently looking for a highly proactive and detail-oriented Senior Revenue Owner to...
Web3
AI-Blockchain Gaming Platform Development
Remote$250–750
Node.js, Game Development, Blockchain, AI Chatbot Development, AI Model Development, AI Integration, AI Training Data, AI Workflow Automation · I’m building a next-generation ecosystem th...
AI/MLWeb3Full Stack
Crypto Auto-Withdrawal SaaS -- 2
Remote$3,000–5,000
PHP, JavaScript, Mobile App Development, Android, C# Programming, Software Development, Blockchain, API Integration, SaaS · I am building a small Software-as-a-Service utility that automa...
Web3Full Stack
Senior AI Blockchain Lead Developer
Remote$250–750
Java, JavaScript, Python, Node.js, Blockchain, Rust, Solidity, Smart Contracts · I’m looking for a seasoned engineer who can take full ownership of our AI-driven blockchain initiatives an...
AI/MLWeb3Full Stack
Blockchain & AI MVP Developer
Remote$250–750
Python, 3D Animation, Node.js, Blockchain, Ethereum, Solidity, Unity, Large Language Model · I’m close to launching an MVP that blends Web3 with cutting-edge AI: Ethereum smart contracts...
AI/MLWeb3Full Stack
Handshake Platform Project Programming Partnership Opportunity -- 2
Remote$15–25/hr
Project Management, Cloud Computing, Technical Support, Agile Development, Software Development, Blockchain, Web Development, Business Consulting, Project Planning, Business Development ·...
Web3
Handshake Platform Project Programming Partnership Opportunity
Remote$15–25/hr
Project Management, Cloud Computing, Technical Support, Agile Development, Software Development, Blockchain, Web Development, Business Consulting, Project Planning, Business Development ·...
Web3
Responsive Crypto Horse Racing Portal
Remote₹500,000–1,000,000
PHP, JavaScript, Website Design, CSS, HTML, Game Development, Web Development, Backend Development, Database Management, API Development · The project is to build a fully responsive virtu...
Web3Full Stack
Senior Dev for AI Smart Contract Platform
Remote$25–50/hr
JavaScript, HTML, RESTful, AngularJS, Web Development, Frontend Development, Next.js, REST API · Senior Frontend Developer Needed — Next.js / TypeScript for large existing project We need...
AI/MLWeb3Full StackFrontend
AI & Blockchain Developer for Metaverse Platform
Remote$250–750
Blockchain, Smart Contracts, AI Chatbot Development, AI Model Development, AI Content Creation, AI Development, AI Integration, AI Automation · Hello! Currently we have built-on team alre...
AI/MLWeb3
Non-Custodial DEX for BitQube Ecosystem
Remote₹37,500–75,000
Bitcoin, Blockchain, Open Source, Smart Contracts, API Development, Cryptocurrency, Security Auditing · BitQube Decentralized Trading Engine We are looking for an experienced blockchain d...
Web3Full Stack
Mac Arbitrum Wallet Monitor
Remote$15–25/hr
Mac OS, Git, App Developer, Blockchain, API, Cryptocurrency · I need a native macOS application that continuously watches a set of wallet addresses on the Arbitrum chain. The core require...
Web3
BSC DeFi Security Audit Needed
Remote$25–50/hr
Testing / QA, Computer Security, Technical Writing, Internet Security, Blockchain, Penetration Testing, Solidity, Smart Contracts, Binance Smart Chain, Incident Response · I’m preparing t...
Cyber SecurityWeb3
Crypto Analytics Dashboard Prototype
Remote₹12,500–37,500
JavaScript, Mobile App Development, Web Development, Frontend Development, Data Visualization, API Development · I need a working web-based prototype for a crypto analytics platform I’ve...
Web3Full StackFrontend
Crypto Portfolio Manager
Remote$50/hr
JavaScript, Python, Software Architecture, Node.js, Risk Management, Web Development, API, Portfolio Management, Binance, Cryptocurrency · Senior Crypto Trader — BNB Network Position Over...
Web3Full Stack
Senior Web3 + Gaming Platform Developer
Remote$25–50/hr
JavaScript, Game Development, Git, Blockchain, Backend Development, Solidity, Smart Contracts, Next.js · # Senior Web3 + Gaming Platform Developer We are looking for an experienced **Full...
Web3Full Stack
Building Card Infrastructure under NDA
Remote$25–50/hr
Finance, Financial Markets, Cryptography, Financial Analysis, Financial Planning, Blockchain, Financial Services Tax, Financial Software Development, Financial Consulting, Cryptocurrency...
Web3
Student Counseling Platform
Remote₹1,500–12,500
PHP, JavaScript, Website Design, HTML, Node.js, Blockchain, Web Development, Mobile Development, Solidity, Smart Contracts · I’m setting up an online hub all students can book spiritual-c...
Full StackWeb3
Software Engineer - Crypto and Cross Domain Solutions
General Dynamics Mission SystemsUSA
General Dynamics Mission Systems · Scottsdale, AZ · Hardware · Bachelor's
Full StackWeb3
Stealth Crypto Gambling Platform
Remote₹75,000–150,000
PHP, Linux, Web Security, Web Hosting, Blockchain, Web Development, Security, Cryptocurrency · I’m building an online gambling site that must run completely under the radar. The entire st...
Web3Full StackCyber Security
EDC & Swift Tokenization Setup
Remote$750–1,500
Software Development, Swift, Blockchain, Smart Contracts, API Integration, Cryptocurrency · I need help completing a secure, production-ready configuration that brings five moving parts t...
MobileWeb3
Blockchain Education Blog Articles
Remote₹100–400/hr
Copywriting, SEO, Technical Writing, Ghostwriting, Article Writing, Content Writing, Blockchain, Blog Writing · My technology blog caters to curious tech enthusiasts who want to understan...
Web3
Digital Financial Wallet Development
Remote$10–30
Mobile App Development, Software Development, Blockchain, Web Development, Payment Gateway Integration, API Development, FinTech, Cryptocurrency · I’m looking to build a digital financial...
Web3Full Stack
Crypto Spin & Win App Development
Remote£100–5,000
Graphic Design, Mobile App Development, Android, User Interface / IA, Gamification, Analytics, UI / User Interface, Backend Development, Android App Development, User Experience Research...
Web3Full Stack
Turnkey Prop Trading Platform with Copy Trading & Multi-Asset Trading Terminal
Remote$1,500–3,000
PHP, Website Design, Bitcoin, Laravel, React.js, Blockchain, Data Analytics, Financial Software Development, API Development, Cryptocurrency · We are looking for serious Prop Firm founder...
Full StackFrontendWeb3