Java Backend Engineer — AWS & Microservices (Trading)

HL Tech Poland is building and modernising trading platforms for millions of investors, with a focus on reliable, end-to-end services. You will own backend components, design scalable REST APIs, and operate cloud services in AWS within a Poland/UK engineering collaboration.

The role emphasizes ownership beyond delivery, strong production discipline, and collaboration across teams. Remote/hybrid location is supported with potential Warsaw office access.