Fintech Java Backend Engineer – Payments & APIs (Hybrid)
Summary
Builds and maintains Java backend services and REST APIs for payment products serving major payment players and Tier-1 banks, collaborating across teams in Poland and Sweden in an agile setup. Hybrid role (50% on-site in Łódź); core tech is Java, REST APIs, and secure coding.
Payair Technologies is seeking a Java Developer to build and maintain backend fintech products. You will collaborate with teams in Poland and Sweden to deliver scalable services for major payment players and Tier-1 banks.
The role requires hands-on Java development, REST APIs, secure coding, and teamwork within an agile, hybrid setup (50% on-site). Fluency in English is essential and knowledge of payments is a plus.