Backend / Fullstack Engineer, cropr.finance
🏢 NDA employer
🔍 Through a recruiter
Published: 10 June 2026
Updated: 5 days ago
📝 Description
📋 What you will do
- Develop backend services and business logic
- Design APIs, databases, and system architecture
- Integrate wallets, blockchain networks, and external APIs
- Work with transactions, smart contract calls, and on-chain data
- Support deployment, monitoring, and production stability
🛠 Stack and skills
Node.js, TypeScript, NestJS, Python, Express, Fastify
PostgreSQL, MongoDB, Redis
REST, GraphQL, WebSocket
Docker, Linux, Git, CI/CD
EVM, ethers.js, viem, web3.js, RPC providers
DeFi (swaps, staking, liquidity, bridges, tokens)
✅ What we expect
- Experience with production applications
- Experience in backend architecture and scalable systems
- Understanding of blockchain transaction flows and smart contract interaction
- Bonus: Master's or PhD in CS
- Bonus: Solidity, Hardhat, Foundry, OpenZeppelin
- Bonus: React / Next.js and on-chain data indexing skills
🎁 What we offer
- Salary: Senior $6500–10000, Middle $4000–6000
- Remote work format
- Full-time or project-based engagement
📞 Selection process
Send a short intro, CV or LinkedIn, GitHub, and relevant project examples to @Gram_Thomas
📩 Apply
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