Staff Engineer: Java Spring Boot on AWS – Fintech

Client Server is seeking a Staff Engineer / Principal Software Developer in London. Hybrid WFH to £120k.

You will lead the design and delivery of high impact technology projects, modernise legacy systems, migrate to AWS, and introduce modern CI/CD and cloud deployment practices, balancing hands-on coding with technical leadership. You’ll work alongside a collaborative team, enjoy problem solving, and engage with financial services clients to shape architecture, ensure quality, and deliver