Backend Web3 Developer
Core
Designing, developing, and deploying robust backend solutions and smart contracts for decentralized applications (dApps) and Web3 ecosystems.
Role type
Senior IC backend Web3 developer
Builds
Backend architecture, smart contracts, and APIs for decentralized applications
Domain
Web3 / Blockchain
Deliverable
production ML models | product features
Required skills
Node.js, Python, Go, Solidity, Web3.js, ethers.js, IPFS, Arweave, PostgreSQL, MongoDB, AWS, GCP
Preferred skills
Layer 2 scaling strategies, DeFi protocols, NFTs, DAOs, Hardhat, Truffle, Remix, open-source contributions
Responsibilities
Design and implement backend architecture for dApps; Develop and deploy smart contracts on blockchain networks; Integrate blockchain data with backend systems; Build APIs to connect front-end with decentralized networks; Optimize performance and scalability of blockchain solutions; Ensure security best practices including smart contract audits; Collaborate with cross-functional teams.
Seniority
Mid-Senior, hands-on IC