Java Backend Engineer — FinTech Payments

State Street is seeking a Java Developer for the Charles River Development (CRD) modules within the Alpha Platform. You will work in an agile scrum team to enhance and maintain critical components, collaborating with analysts and product managers to deliver scalable software solutions.The role emphasizes Java, Spring, Kafka, and backend microservices in a...

A leading fintech company in Poland is seeking a Java Backend Developer to work on a production-critical backend platform within the payments domain. The ideal candidate will possess strong skills in Java 17+ and REST API development. Responsibilities include designing and developing backend services, integrating with relational databases, and collaborating...

Avenga w Polsce poszukuje doświadczonego backend developera Java, który będzie projektować, rozwijać i utrzymywać aplikacje w architekturze mikroserwisowej. Będziesz współpracować z zespołami frontendowymi i QA, dbać o jakość kodu, testowalność oraz bezpieczeństwo systemów bankowych.Wymagane zaawansowane umiejętności Java 11+, Spring Boot...

Flix is seeking a skilled Java Engineer to join on a freelance/service agreement basis (B2B). You will work on finance technology, building and maintaining internal applications for revenue accounting, invoices, and partner settlements.You will design, implement, and operate data-heavy services, collaborate with finance and partner teams, and contribute to...

Full-timeCompany DescriptionInPost Pay is building its own fintech platform from the ground up. It’s a large-scale, international initiative where engineers will have the opportunity to shape the architecture, build core fintech components, and create solutions designed to operate at InPost’s scale.We’re building a lean, highly effective engineering...

InPost is building its own fintech platform from the ground up. It’s a large-scale, international initiative where engineers will have the opportunity to shape the architecture, build core fintech components, and create solutions designed to operate at InPost’s scale. We’re building a lean, highly effective engineering organization in Poland, with...

We are looking for a Java Team Lead in Cracow to manage a team of Java Engineers who build the core PAM services — player wallet, ledger, payments orchestration, bonusing and account lifecycle — from the first commit, with no legacy code. What You will do: Lead, mentor and grow a team of Java Engineers: set priorities, own delivery for the domain, stay...

We are looking for a Java Backend Developer to join a production‑critical backend platform within the payments domain. The role focuses on building and maintaining high-performance backend services in a regulated, high‑scale environment, supporting transaction processing, settlements, financial reporting, and integrations with internal and external...