Web3 Developer - WhiteBit
6.0/10
Whitebit
Not specified
Remote
mid
6 days ago
cryptodefiweb3SolidityEVMDeFiJavaScriptTypeScriptPythonNode.jsGitCI/CD
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Description
What you'll do
- β’Design, develop, test, and deploy smart contracts for Whitechain and Web3 products
- β’Build blockchain features for DeFi platforms, wallets, GameFi, and ecosystem tools
- β’Write secure and gas-efficient Solidity code
- β’Create unit tests, integration tests, and deployment scripts
- β’Integrate smart contracts with backend services, frontend apps, wallets, APIs, and blockchain infrastructure
- β’Review existing smart contract code and suggest improvements
- β’Support audits, security reviews, and vulnerability remediation
- β’Monitor deployed contracts and help resolve production issues
- β’Research new blockchain protocols, DeFi mechanics, and EVM improvements
- β’Contribute to technical documentation and best practices
Requirements
- β’3+ years of software development experience
- β’1β2+ years of experience in blockchain, Web3, crypto, or DeFi projects
- β’Strong experience with Solidity and smart contract development in the EVM ecosystem
- β’Good understanding of Ethereum / EVM architecture, gas optimization, token standards, and smart contract security
- β’Experience with Web3 tools such as Hardhat, Foundry, Remix, MetaMask, Ethers.js, Web3.js, Viem
- β’Experience deploying and maintaining smart contracts on testnet and mainnet
- β’Knowledge of DeFi: AMMs, staking, lending, bridges, oracles, stablecoins, and liquidity pools
- β’Backend integration experience: APIs, indexers, event listeners, wallets, or transaction services
- β’Understanding of common blockchain security risks
- β’Experience with JavaScript, TypeScript, Python, Node.js, or similar backend technologies
- β’Familiarity with Git, CI/CD, testing frameworks, code reviews, and documentation
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