Blockchain Tech Lead

Overview We are seeking a highly skilled Full-Stack Blockchain tech lead to join our team. This role is ideal for someone who can seamlessly work across backend systems, frontend web applications, and mobile platforms. The engineer will be responsible for designing, developing, and maintaining robust, scalable, and user-friendly applications related to Crypto while ensuring optimal performance, security, and reliability across platforms. Responsibilities Design, build, and maintain APIs and microservices. Optimize database structures (SQL/No SQL) for scalability and performance. Implement authentication, authorization, and security best practices. Ensure backend systems are fault-tolerant and efficient. Integrate with third-party services and internal APIs. Develop, test, and deploy smart contracts (Solidity, Rust, Move, or others depending on chain). Work with EVM-compatible chains (Ethereum, Polygon, BNB Chain) and emerging • Integrate with De Fi protocols, NFT standards (ERC-721, ERC-1155), and token standards (ERC-20). Optimize gas efficiency and transaction throughput. Stay up to date with protocol upgrades, consensus mechanisms, and security best practices. Frontend Engineering Develop responsive and interactive web applications using modern frameworks (e.g., React, Angular, or Vue). Collaborate with designers to translate UI/UX wireframes into functional code. Implement state management solutions for complex workflows. Requirements Education/Experience: Bachelor’s degree in Computer Science or equivalent experience. Backend: Proficiency in Python. Strong understanding of REST APIs and database systems. Mobile: Hands-on experience with Flutter development. Tools & Infrastructure: Familiarity with Docker, Kubernetes, CI/CD pipelines, cloud platforms (AWS). Version Control & Collaboration: Strong Git workflow knowledge, agile methodology experience. Strong problem-solving skills, attention to detail, and ability to work in cross-functional teams. Preferred Qualifications Familiarity with design systems and component libraries. Knowledge of Dev Ops and infrastructure as code. Experience with performance monitoring and analytics tools. Previous work in scaling applications to large user bases. Previous experience in trading and financial fields. Seniority level Mid-Senior level Employment type Full-time Job function Information Technology #J-18808-Ljbffr