Senior Backend Engineer (DeFi)

🌍 Remote | EU-friendly time zones
🧠 About the Role
Our client is looking for a Senior Backend Engineer to build and scale backend systems for DeFi apps — including smart contracts, blockchain indexing, and performance monitoring.
⚙️ What You’ll Do
Build scalable backend services & APIs
Work with smart contracts + blockchain data
Implement indexing (GraphQL)
Develop microservices & manage AWS infra
Monitor security, performance & on-chain metrics
✅ Requirements
5+ years backend experience
Strong Node.js + TypeScript
Solidity (read required, write = bonus)
GraphQL (blockchain indexing preferred)
AWS (Lambda, ECS, S3, RDS, CloudWatch)
Docker, CI/CD, Git
🎁 What’s in It for You
Fully remote & flexible
Work on cutting-edge DeFi products
Strong, fast-moving team
📩 Apply through the form: