Kotlin Backend Developer – Fintech Microservices
Summary
Sii Poland is seeking a senior backend engineer to develop and maintain Kotlin-based microservices for a fintech expense management platform. The role involves collaborating with cross-functional teams to build scalable backend solutions.
Sii Poland is hiring a senior backend engineer to design, build, and maintain Kotlin-based microservices within a fintech platform for expense management. You will collaborate with cross-functional teams across Platform, Services, SMB, and other domains to deliver scalable solutions.
Ideal candidates have 3+ years in software development, Kotlin in commercial projects, and experience with backend systems, cloud environments, PostgreSQL, and observability tools.