Java Cloud Developer (f/m/x)

We are looking for an experienced Java Cloud Developer to join a dynamic team delivering modern digital solutions for business clients. You will be part of a product area focused on virtual card services and digital platforms that support innovative business models such as Click & Collect and fleet management solutions.Those systems enable end-to-end management of payments and communication with business customers, including fueling, car wash services, invoicing, and card/account management. The portfolio spans both mobile and web applications, as well as external APIs (e.g., Payment-as-a-Service), serving primarily Scandinavian and Baltic markets.

You’ll work across a mix of greenfield development and enhancements to existing systems.Your tasksDesign and implement new features and system improvementsEnsure software quality through testing and validation against requirementsDiagnose, troubleshoot, and resolve technical issuesCollaborate with cross-functional teams in an agile environmentParticipate in team ceremonies and contribute to technical discussionsPrepare and maintain technical documentationRequirementsAt least 4 years of hands-on experience in Java developmentStrong knowledge of frameworks and tools: Spring (Boot, Data, Cloud), JUnit, Spock, JPA, HibernateSolid experience with PostgreSQL, SQL, NoSQL databases, and RedisPractical experience with cloud and containerization technologies (Azure, Kubernetes, Docker)Experience building and integrating REST/SOAP APIs, including Swagger/OpenAPI documentationFamiliarity with CI/CD and development tools: Jenkins, SonarQube, Git, GradleVery good communication skills in both English and PolishResiding in Poland requiredNice-to-have requirementsKnowledge of TDD/BDD practices, e.g., Spock, Mockito, CucumberBasic understanding of Domain-Driven Design (DDD)Familiarity with service mesh architectures