Senior Java Backend developer @ Specific-Group Poland

Bulk payments through a file upload sound simple until you build them: many transactions in one file, validation for each of them, and an existing banking backend that has to accept them. You’ll write the Java 21 / Spring Boot 3.5 services that bring business banking to an e-banking platform, as part of a new team. WHO WE ARE Specific-Group is an owner-managed IT services company with 26 years in the market, 600 specialists across 10 countries, and no VC funding or exits. Around 90% of our peop…