?? Lead Software Engineer - Frontend ?? Cardiff / Hybrid ?? Up to £85,000 + excellent benefits What You'll Do: You'll take a lead role in shaping scalable, modular frontend applications using micro frontend architecture. Working across both frontend and backend-for-frontend (BFF) solutions, you'll design, deliver, and maintain secure and high-performing React and NestJS applications. This is a hands-on leadership role where you'll drive engineering excellence, guide technical decisions, and support the development of reusable platforms. From mentoring developers to contributing to CI/CD and performance optimisation, you'll be instrumental in building cutting-edge digital experiences. What You'll Bring: Proven expertise in React and TypeScript, with a deep understanding of component architecture and performance tuning Strong experience designing and delivering micro frontend solutions, including module federation and independent deployment strategies Hands-on experience with NestJS for BFF/API gateway patterns Familiarity with CI/CD practices and tooling such as Azure DevOps or GitHub Actions Solid understanding of frontend performance optimisation techniques (lazy loading, code splitting, caching) Proficiency in containerisation, orchestration, and infrastructure-as-code using Docker, Kubernetes, and Terraform Experience with cloud platforms, preferabl...