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About this role
Join BITFIT LABS as a Senior Blockchain Engineer. Work remotely with a salary range of $120k - $150k. Bring your expertise in blockchain protocols and backend development.
Description
Join BITFIT LABS as a Senior Blockchain Engineer. Work remotely with a salary range of $120k - $150k. Bring your expertise in blockchain protocols and backend development.
Requirements
Requirements
- Experience: 5+ years of backend development experience, with 3+ years focused on Golang development
- MPC/TSS Expertise: Deep understanding of MPC/TSS technology stack with actual production system development experience
- Cryptography: Strong knowledge of Elliptic Curve Cryptography (ECC), Zero-Knowledge Proofs, and Threshold Signature schemes
- Blockchain Protocol Experience: Extensive experience in blockchain protocol layer development, familiar with at least Ethereum, Bitcoin, and Solana mainstream public chains
- Security Systems: Development experience in high-security systems (financial, payments, cryptocurrency)
- EVM Knowledge: Solid understanding of EVM, ABI encoding/decoding, and Ethereum event log parsing
- Node Interaction: Experience interacting with Ethereum nodes (Geth, Erigon, or similar RPC clients)
- DEX Protocols: Familiarity with at least 2 major DEX protocols; Uniswap V2/V3 AMM math knowledge is required
- Cloud Native: Proficiency with Docker, Kubernetes, and CI/CD cloud-native technology stacks
- System Design: Excellent system design capabilities with experience designing scalable microservice architectures
- Data Pipelines: Experience building high-performance data pipelines and real-time event processing systems
Job Details
Salary$120,000–$150,000
LocationRemote
AI Score★★★★★★★★☆☆ 8/10
PostedMay 7, 2026 (82d ago)
Tags & Skills
cryptodefidevweb3Blockchain Developerremote
Tech Stack
GolangMPCTSSElliptic Curve CryptographyZero-Knowledge ProofsThreshold Signature schemesEthereumBitcoinSolanaDockerKubernetesCI/CD