Senior backend Java developer for agile banking platform with testing focus.
Senior-level freelance Java developer needed for a banking platform in Warsaw, Poland on a hybrid basis, working full-time for over 12 months at rates up to 160 PLN/hr. You'll work with Java 21, Spring Boot 3.4, Spring WebFlux, Hibernate, and Oracle DB in an agile environment with emphasis on testing using Jest and Cucumber, communicating in English.
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Found at a specialist agency · listed 22 July 2026 · InsideJobs links you to the original posting.