Staff Engineer - Blockchain & DeFi Protocols in Gurgaon, भारत

About the Role :We are looking for a Staff Engineer (Blockchain & DeFi) who will act as a technical lead for the Blockchain & DeFi engineering team. You will be responsible for driving technical design, architecture and delivery of production-grade Blockchain and DeFi systems while remaining hands-on with coding and https://jobeax.com/link/AtRBdjzDZvZmLq7q Responsibilities :- Lead the technical design and development of Blockchain, Web3 and DeFi products.- Own architecture and technical decisions for Smart Contracts, backend services, wallets and on-chain/off-chain integrations.- Develop and review production-grade Solidity/EVM smart contracts.- Guide engineers through code reviews, technical design and engineering best practices.- Build scalable backend services and APIs using technologies such as https://jobeax.com/link/XoOr05ZMdUyNwOHw Go, Rust, Java/Kotlin or Python.- Design and oversee wallet and transaction infrastructure including transaction signing, nonce/gas management, chain indexing and reconciliation.- Lead integrations with DeFi protocols, oracles and bridges.- Ensure high standards of code quality, security, testing, scalability, reliability and performance.- Work closely with Security, Product, Risk and Compliance teams to deliver production-ready solutions.- Troubleshoot complex production issues and drive root-cause analysis and resolution.- Mentor engineers and help build strong technical capabilities within the team.- Drive technical execution and delivery across projects while balancing short-term delivery with long-term https://jobeax.com/link/tTOqv3l8K20rWi1Q Have:- 7+ years of software engineering experience.- 3+ years of hands-on experience in Blockchain / Web3 / DeFi development.- Strong hands-on experience with Solidity and EVM Smart Contracts.- Experience building and deploying production Blockchain/Web3 applications.- Strong backend development experience in one or more of TypeScript/Node.js, Go, Rust, Java/Kotlin or Python.- Strong understanding of distributed systems and scalable backend architecture.- Experience with wallet infrastructure, transaction signing and blockchain/chain indexing.- Good understanding of DeFi protocols such as AMMs, lending, staking, stablecoins and oracles.- Experience with Foundry/Hardhat, CI/CD and cloud platforms such as AWS/Azure.- Strong experience in system design, code reviews and technical leadership.- Ability to remain hands-on while leading a team technically. (ref:hirist.tech)