Node.js Developer $$$$ Offline

 🧩 Required Skills:

✅ Node.js — at least 4 years of commercial experience
✅ TypeScript
✅ Experience with smart contract development (Solidity / Rust) or interaction with them
✅ REST / RPC / WebSocket
✅ SQL (PostgreSQL) / NoSQL (MongoDB, Redis)
✅ Git
✅ Understanding of microservices architecture
✅ Familiarity with jsonrpc on EVM-compatible chains, Solana API
✅ Understanding of blockchain operations and common design patterns

💻 Work Experience:

🔸 Developing RESTful APIs, WebSocket, gRPC services
🔸 Working with SQL / NoSQL databases
🔸 Docker, Kubernetes
🔸 Monitoring (Prometheus + Grafana, DataDog)
🔸 CI/CD practices (GitHub Actions, GitLab CI, Jenkins, etc.)

➕ Nice to Have:

🔹 Integration of multiple data sources into a single system
🔹 Code optimization and profiling (pprof, clinic.js, node --inspect)
🔹 Basic understanding of DeFi / cryptography / Web3 SDKs (ethers.js, web3.js)

💬 Interview Flow:

⭕️ Interview with the potential Team Lead and HR Manager
⭕️ Sometimes a short test task or an additional call
⭕️ Offer