Middle/Senior Web3 Backend/Fullstack Engineer
🏢 NDA employer
🔍 Through a recruiter
Published: 6 June 2026
Updated: 1 week ago
📝 Description
📋 What you will do
- Build backend services for Web3/crypto products
- Design APIs, databases, and system architecture
- Integrate blockchain networks and crypto wallets
- Handle blockchain transactions and on-chain data
- Develop dashboards and internal tools
- Create automation, bots, and API integrations
🛠 Stack and skills
Node.js, TypeScript, NestJS, Express, Fastify
PostgreSQL, MongoDB, Redis
REST, GraphQL, WebSocket
Docker, Linux, Git, CI/CD
Ethers.js, web3.js, RPC providers
Solidity, Hardhat, Foundry, OpenZeppelin
React, Next.js
✅ What we expect
- Experience with backend architecture and scalable systems
- Experience with DeFi, NFT, and crypto products
- Understanding of EVM networks and blockchain transaction flows
- Ability to write clean, maintainable code
- Product-oriented mindset and ability to work independently
- Clear async communication skills
🎁 What we offer
- Salary: Negotiable, starting ~$8k to $12k
- Remote format
- Flexible engagement: Full-time, part-time, or project-based
📞 Selection process
Send CV, LinkedIn, and Github to @AlexButlerr
📩 Apply
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