Senior Full-Stack Engineer — React/Node, Scale & Mentorship

J.P. Morgan in London seeks an experienced Software Engineer III to join the Infrastructure Platforms, Data Center Services team.

You will design and deliver full-stack solutions using React on the frontend and Node.js/TypeScript on the backend, while ensuring security, scalability and reliability across enterprise systems. The role emphasizes collaboration, continuous improvement and mentoring of junior engineers, with opportunities to work with cutting-edge tools and AI-assisted development