Senior Java Engineer - Data & API, Hybrid (Warsaw)

BEC Financial Technologies in Warsaw Poland is seeking a Senior Software Engineer (Java) to support and evolve our CRA data products and Overdraft management solution. You will join a bilingual engineering team co-located in Warsaw and Roskilde, with occasional travel to Denmark and a hybrid work model allowing up to 8 remote days per month.

In this role you will design, build, and optimize Java-based batch ETL processes, REST APIs, and cloud-native services, while improving observability, test