Principal Full-Stack Engineer: Java/React + AI & LLMs

Company: RE Partners
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RE Partners is hiring a Principal Full-Stack Engineer in the United Kingdom to work on scalable backend and frontend services for a leading U.S. banking institution. Candidates must have deep expertise in Java and React, as well as hands-on experience with LLMs and AI technologies. The role involves leading design projects, optimizing APIs, and mentoring engineers. The position promises opportunities for innovation and impact in a complex digital transformation environment.#J-18808-Ljbffr…

Posted: May 8th, 2026