Senior Solidity Developer

Senior Solidity Developer About Nimbus Data Systems Nimbus Data Systems has disrupted the status quo since 2020. As pioneers in the Web3 revolution, we've spent years building game changing decentralized protocols focused on empowering communities and democratizing finance. Our journey began by fuelling grassroots DeFi activism. But we recognized the need to scale impact, bridging the divide between permissionless protocols and regulated systems. So we transformed, developing a first of its kind regulated DEX that's rewiring finance on a sovereign blockchain built from the ground up. Now as this industry matures, Nimbus Data Systems aims to connect TradFi with a new, blockchain native future. We're rebuilding finance through relentless product innovation. The Role We are looking for a highly skilled Senior Solidity Developer to join our growing team and take a leading role in building the next generation of decentralized applications and blockchain infrastructure. In this role, you will drive the design, development, and deployment of secure, scalable, and innovative smart contracts that power our ecosystem. As a senior member of the team, you will be hands-on in architecting complex blockchain solutions, setting technical direction, and ensuring best practices for security and performance. You’ll collaborate closely with product managers, engineers, and stakeholders to transform ambitious ideas into production-ready code that can support millions of users. Key Responsibilities Design, develop, and deploy production-ready smart contracts using Solidity Conduct thorough security audits and implement best practices for smart contract security Optimize gas efficiency and contract performance Integrate smart contracts with frontend applications and oracles etc Lead code reviews and establish development standards Mentor junior developers and provide technical guidance Collaborate with cross-functional teams including product managers and designers Stay current with evolving blockchain technologies and DeFi protocols What We’re Looking For 5+ years of professional Solidity development experience Deep understanding of EVM internals and fundamentals Extensive experience with smart contract frameworks (Hardhat, Truffle, Foundry) Proficiency in Web3.js, Ethers.js, and blockchain integration Strong knowledge of DeFi protocols, tokenomics, and governance mechanisms Experience with smart contract security practices and common vulnerabilities Familiarity with testing frameworks and automated testing strategies Knowledge of Layer 2 solutions (Polygon, Arbitrum, Optimism) Experience with version control (Git) and CI/CD pipelines Originally posted on Himalayas