Java Cloud Developer

Quick Facts

• Role: Java Cloud Developer

• Focus: Cloud-based payment and digital platform services (virtual cards, mobile/web platforms, external APIs)

• Working style: Agile, greenfield development and system enhancements

Description

Join a team delivering modern digital solutions for business clients. You will design and implement new features and improvements for systems that support end-to-end payment management and customer communication, including fueling, car wash services, invoicing, and card/account management. Work spans mobile, web, and external REST/SOAP APIs (e.g., Payment-as-a-Service) for Scandinavian and Baltic markets.

Responsibilities

• Design and implement new features and system improvements

• Ensure software quality through testing and validation against requirements

• Diagnose, troubleshoot, and resolve technical issues

• Collaborate with cross-functional teams in an agile environment

• Participate in team ceremonies and technical discussions

• Prepare and maintain technical documentation

Requirements

• At least 4 years of hands-on experience in Java development

• Strong knowledge of Spring (Boot, Data, Cloud), JUnit, Spock, JPA, and Hibernate

• Solid experience with PostgreSQL, SQL, NoSQL databases, and Redis

• Practical experience with cloud and containerization technologies (Azure, Kubernetes, Docker)

• Experience building and integrating REST/SOAP APIs, including Swagger/OpenAPI documentation

• Familiarity with CI/CD and development tools (Jenkins, SonarQube, Git, Gradle)

• Very good communication skills in English and Polish

• Residing in Poland required

Benefits

• Opportunity to work on greenfield development and enhancements in a modern, cloud-based product area