Middle/Senior Web3 Backend/Fullstack Engineer
🏢 NDA employer
🔍 Through a recruiter
💰 $7 000–15 000
/ month
Published: 10 June 2026
Updated: 5 days ago
📝 Description
📋 What you will do
- Build production-ready Web3 products, backend services, and blockchain integrations
- Design APIs, database schemas, and system architecture
- Integrate wallets, blockchain networks, and smart contract interactions
- Handle on-chain transactions and data processing
- Develop dashboards and internal tooling
- Create automation scripts, bots, and API integrations
🛠 Stack and skills
Node.js, TypeScript, NestJS, Express, Fastify
PostgreSQL, MongoDB, Redis
REST, GraphQL, WebSocket
Docker, Linux, Git, CI/CD
EVM networks, ethers.js, web3.js, RPC providers
Solidity, Hardhat, Foundry, OpenZeppelin
React, Next.js
✅ What we expect
- Experience with backend architecture for production systems
- Strong understanding of DeFi, NFT, and crypto product mechanics
- Ability to write clean, maintainable code
- Product-oriented mindset and ability to work independently
- Strong async communication skills
🎁 What we offer
- Salary: $7,000–$15,000, negotiable
- Work format: Remote
- Engagement: Full-time, part-time, or project-based
📞 Selection process
Send CV, LinkedIn, and Github profile to @ham_merjack
📩 Apply
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