Golang Web3 Jobs in Remote, Remote

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Job Position Company Posted Location Salary Tags

BITFIT LABS PTE LTD

Remote

$150k - $180k

Zenith

Remote

Coinbase

Remote

$154k

Coinbase

Remote

$147k - $174k

Coinbase

Remote

$91k - $115k

OpenZeppelin

Remote

$105k - $180k

Base

Remote

$90k - $100k

Zerion

Remote

$96k - $108k

Coinbase

Remote

$253k - $298k

Coinbase

Remote

$186k - $218k

Consensys

Remote

$160k - $218k

Trillion

Remote

Consensys

Remote

$125k - $187k

Zenith

Remote

Zenith

Remote

About BITFIT LABS PTE LTD

BITFIT LABS PTE LTD is a Singapore-based blockchain software development company building a wide range of Web3 and blockchain products for global clients.

Our team consists of 50+ fully remote engineers, designers, and operators across Singapore, Vietnam, Taiwan, Hong Kong, Japan, and global regions. We develop products including non-custodial wallets, exchanges, smart contracts, dApps, and digital asset infrastructure.

We are looking for experienced Blockchain Engineers who can design, build, and maintain secure and scalable blockchain systems across multiple ecosystems.


1. Responsibilities

  • Design and develop smart contracts, blockchain integrations, and Web3 infrastructure
  • Build backend services interacting with EVM and non-EVM chains
  • Develop secure wallet, DeFi, exchange, and staking-related systems
  • Optimize smart contract performance, gas efficiency, and security
  • Participate in architecture design, code reviews, and technical discussions
  • Collaborate with frontend, backend, mobile, DevOps, and QA teams
  • Troubleshoot blockchain node, RPC, indexing, and transaction-related issues

2. Requirements

  • 3+ years of experience at blockchain/Web3 companies
  • Strong understanding of blockchain architecture and decentralized systems
  • Experience with Ethereum, EVM chains, and smart contract development
  • Proficiency in Solidity and at least one backend language (Node.js, Go, Rust, Python, etc.)
  • Experience integrating wallets, exchanges, DeFi protocols, or blockchain infrastructure
  • Knowledge of security best practices and common smart contract vulnerabilities
  • Familiarity with RPC nodes, indexing, event listeners, and transaction lifecycle
  • Experience using Git, CI/CD, Docker, and cloud infrastructure


3. Preferred Qualifications

  • Experience with Layer2, cross-chain, or account abstraction technologies
  • Experience auditing or optimizing smart contracts
  • Familiarity with non-EVM ecosystems such as Solana, Cosmos, or TON
  • Open-source contributions or public blockchain project experience


4. Work Conditions

  • Fully remote
  • Full-time / Part-time / Contract / Freelance available
  • Flexible global team environment
  • Compensation via PayPal, bank transfer, or cryptocurrency