Capco, a leading global technology and business consultancy specializing in financial services, is seeking a Principal Frontend Developer with React expertise. This role offers an opportunity to work on transformative projects with some of the world's largest banks. The ideal candidate will be an experienced frontend engineer with deep expertise in JavaScript/TypeScript and React, capable of architecting scalable solutions and leading development teams. You'll be responsible for implementing engineering best practices, mentoring junior developers, and contributing to Capco's thought leadership. The position combines technical excellence with leadership responsibilities, requiring both strong engineering skills and the ability to manage stakeholders effectively. Capco offers a collaborative, inclusive environment with comprehensive benefits and opportunities for professional growth. The role is based in London and involves working with cutting-edge technologies while helping shape the future of financial services. This is an excellent opportunity for a senior developer looking to make a significant impact in financial technology while working with a global leader in the industry.