Position: Senior Blockchain Engineer
Company: BITFIT LABS PTE LTD
Requirements:
- 5+ years of backend development experience, with 3+ years focused on Golang development
- Deep understanding of MPC/TSS technology stack with actual production system development experience
- Strong knowledge of Elliptic Curve Cryptography (ECC), Zero-Knowledge Proofs, and Threshold Signature schemes
- Extensive experience in blockchain protocol layer development, familiar with at least Ethereum, Bitcoin, and Solana mainstream public chains
- Development experience in high-security systems (financial, payments, cryptocurrency)
- Solid understanding of EVM, ABI encoding/decoding, and Ethereum event log parsing
- Experience interacting with Ethereum nodes (Geth, Erigon, or similar RPC clients)
- Familiarity with at least 2 major DEX protocols; Uniswap V2/V3 AMM math knowledge is required
- Proficiency with Docker, Kubernetes, and CI/CD cloud-native technology stacks
- Excellent system design capabilities with experience designing scalable microservice architectures
- Experience building high-performance data pipelines and real-time event processing systems