About the Role Our client is a rapidly growing force in the decentralized finance (DeFi) sector, seeking an exceptional Lead Blockchain Developer to spearhead their development efforts in Los Angeles, California, US . This pivotal role involves architecting, building, and deploying innovative DeFi protocols and smart contracts on leading blockchain networks. You will guide a talented team of engineers, fostering a culture of technical excellence and rapid iteration. If you are passionate about reshaping the future of finance through blockchain technology and thrive in a fast-paced, challenging environment, this is the perfect opportunity for you. Join us in Los Angeles, California, US and be a key player in the next generation of financial services. Key Responsibilities Lead the design, development, and implementation of complex DeFi protocols and smart contracts. Architect scalable and secure blockchain solutions, ensuring high performance and reliability. Mentor and guide junior and mid-level blockchain developers, providing technical leadership. Collaborate closely with product managers, designers, and other stakeholders to define project roadmaps and requirements. Oversee the entire development lifecycle, from conceptualization to deployment and maintenance. Implement robust testing strategies, including unit, integration, and end-to-end testing. Research and evaluate new blockchain technologies and trends to drive innovation. Ensure adherence to best practices in smart contract development, security, and code quality. Troubleshoot and resolve complex technical issues in production environments. Requirements Master's degree in Computer Science, Engineering, or a related quantitative field, or equivalent experience. 5+ years of professional software development experience, with at least 3 years focused on blockchain and smart contract development. Proven expertise in developing and deploying smart contracts using Solidity and experience with EVM-compatible chains. Strong understanding of DeFi concepts, protocols, and economic models. Experience with blockchain development frameworks (e.g., Hardhat, Truffle) and libraries (e.g., Web3.js, Ethers.js). Proficiency in backend development languages (e.g., Node.js, Python, Go). Demonstrated ability to lead and mentor engineering teams. Excellent understanding of distributed systems, consensus mechanisms, and cryptography. Experience with automated testing and CI/CD pipelines for blockchain projects. Strong communication and interpersonal skills. Benefits An attractive salary package of up to . Generous equity options in a high-growth startup. Full medical, dental, and vision coverage. Flexible working hours and a remote-friendly culture. Unlimited paid time off. Budget for professional development and conferences. Opportunity to work on cutting-edge DeFi innovations. Regular team-building events and offsites.