Most Popular Developer Jobs in Web3

247 jobs found

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Job Position Company Posted Location Salary Tags

Golfiuns

Remote

$90k - $100k

Lunacom

Remote

$40k - $52k

Lemon.io

Canada

Golfiuns

Remote

$80k - $90k

Zscaler

Remote

$45k - $65k

Zscaler

Remote

$45k - $65k

Tether Operations Limited

45 Roma IT

$98k - $115k

Figure

Remote

$119k - $149k

Zinnia

Remote

$90k - $102k

Tether Operations Limited

45 Roma IT

$115k - $138k

Aurosglobal

Remote

$54k - $60k

LI.FI

Remote

$60k - $90k

Centraprise

New York, NY, United States

$90k - $100k

Zscaler

Remote

$98k - $140k

We are looking for a Smart Contract Developer to design, develop, and maintain secure and efficient smart contracts for Web3 applications. You will work on DeFi protocols, token systems, NFT platforms, and blockchain infrastructure across ecosystems such as Ethereum and other EVM-compatible networks
 


Key Responsibilities


 


  •  Design, develop, and deploy smart contracts (DeFi, NFTs, tokens, DAO systems) 
  •  Architect on-chain solutions and protocol logic 
  •  Optimize smart contracts for gas efficiency and performance 
  •  Conduct internal security reviews and vulnerability checks 
  •  Integrate smart contracts with backend and frontend systems 
  •  Deploy and maintain contracts on testnet and mainnet environments 
  •  Collaborate with product, backend, and security teams 
  •  Participate in protocol design and technical decision-making

Requirements


 


  •  1–3+ years of experience in smart contract development 
  •  Strong proficiency in Solidity 
  •  Deep understanding of the EVM and blockchain fundamentals 
  •  Experience with DeFi protocols (AMM, lending, staking, etc.) 
  •  Knowledge of smart contract security patterns (reentrancy, overflow, access control, etc.) 
  •  Experience with testing frameworks (Hardhat, Foundry, Truffle) 
  •  Ability to write clean, secure, and optimized code 
  •  Understanding of tokenomics and Web3 system design


    Contact Us:
    Telegram - @Golfiuns
    Email - [email protected]