April 8, 2026
Junior Java Developer
Junior • Hybrid
Gdansk, Poland
Responsibilities:
Design, develop, and maintain Java-based microservices supporting credit risk and scoring platforms
Build robust calculation engines ensuring compliance with credit scoring and recommendation regulations across multiple countries
Implement and support complex business processes, including integrations with credit authorities and external systems
Participate in the full software development lifecycle: requirements analysis, architecture design, development, testing, deployment, and maintenance
Collaborate with business analysts and cross-functional teams to translate business needs into technical solutions
Work within a Scrum team, contributing to continuous improvement and high engineering standards
Requirements:
Minimum 1 year of professional experience in Java backend development, preferably within microservices-based architectures
Strong hands-on experience with Java 21+ and related frameworks (Spring, Spring Boot, Hibernate, JSON, XML)
Proven experience designing and developing REST/SOAP APIs
Solid understanding of unit, component, and integration testing (JUnit, Mockito)
Familiarity with Git, Maven, and CI/CD environments (Jenkins, Bitbucket)
Strong knowledge of object-oriented programming, design patterns, and SOLID principles
Fluent English communication skills (spoken and written)
Nice to have:
Basic knowledge of SQL; experience with Kafka and Kubernetes
Previous experience in the banking or financial services sector
Offer:
Private medical care
Co-financing for the sports card
Constant support of dedicated consultant
Employee referral program
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