BITFIT LABS PTE LTD

Senior Blockchain Engineer

BITFIT LABS PTE LTD

Competitive Salary

Remote (Worldwide)

Contract

Engineering

Senior

Last updated 2026-05-07T16:28:01.161Z

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About the role

Overview

We are building enterprise cryptocurrency wallet powered by Multi-Party Computation (MPC) Threshold Signature Scheme (TSS). This solution provides institutional-grade security for asset custody through distributed key management technology.

- Signature Scheme: 2/3 threshold signature distribution
- Multi-chain Support: Bitcoin, XRP, Solana, EVM-compatible chains (Ethereum, BNB Chain, Avalanche, Arbitrum, Polygon, etc.), TRON
- Hardware Integration: Support for Ledger and Trezor hardware wallets
- Secure Key Management: TSS nodes distributed across isolated environments with HSM integration

Skills

Golang Blockchain Security Smart Contracts Ethereum Python Dynamo DB Git AWS Docker

Candidate requirements

These are the minimum requirements a candidate must meet to be considered for this role.

  • 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

About BITFIT LABS PTE LTD

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