Our client, an innovative fintech startup, is seeking a talented Lead Blockchain Developer with deep expertise in smart contract development to join their growing team in Des Moines, Iowa . This pivotal role will involve designing, developing, and deploying secure and efficient smart contracts on various blockchain platforms, contributing significantly to the architecture of our decentralized applications. You will lead a team of blockchain engineers, mentor junior developers, and ensure the highest standards of code quality and security. The ideal candidate possesses a strong understanding of blockchain fundamentals, cryptography, and experience with languages such as Solidity, Rust, or Go. This hybrid position allows for a collaborative in-office environment while offering flexibility for remote work. You will be instrumental in shaping the future of our blockchain-based products and driving innovation in the decentralized finance space. Responsibilities: Design, develop, test, and deploy smart contracts on platforms such as Ethereum, Binance Smart Chain, or Solana. Lead and mentor a team of blockchain developers, overseeing their work and providing technical guidance. Architect and implement secure, scalable, and efficient blockchain solutions. Collaborate with product managers, designers, and other engineers to define blockchain product requirements. Conduct thorough security audits and code reviews for smart contracts to identify and mitigate vulnerabilities. Stay up-to-date with the latest advancements in blockchain technology, cryptography, and smart contract best practices. Research and evaluate new blockchain protocols, tools, and frameworks. Contribute to the overall technical strategy and roadmap for the blockchain team. Troubleshoot and resolve issues related to deployed smart contracts and blockchain infrastructure. Document technical designs, protocols, and processes. Qualifications: Bachelor's degree in Computer Science, Engineering, or a related field; Master's degree is a plus. Minimum of 5 years of software development experience, with at least 3 years focused on blockchain technology. Proven experience developing and deploying smart contracts using Solidity, Rust, or similar languages. Strong understanding of blockchain architecture, consensus mechanisms, and cryptography. Familiarity with Web3 development tools and libraries (e.g., Truffle, Hardhat, Web3.js). Experience with decentralized application (dApp) development. Excellent problem-solving, analytical, and debugging skills. Strong leadership and team management capabilities. Effective communication and collaboration skills, with experience working in a hybrid environment.