Backend Developer (Java), EU based (Remote)

We are looking for a Backend Software Developer (Java) to join the project team, working on optimizing a business reporting solution for customer-facing applications. The ideal candidate has strong backend development expertise in Java, deep understanding of data structures, and experience collaborating with analytics and reporting specialists. You thrive in a data-driven, collaborative, and quality-focused environment. Location: Czech Republic (Remote) Language: English Contract Type: B2B Responsibilities: • Design, update, and optimize data structures and database solutions for reporting use cases • Develop and deliver backend software increments using Java • Build and maintain scalable backend services and APIs • Collaborate closely with data analytics, PowerBI, and Microsoft Fabric experts to ensure reliable and maintainable reporting solutions • Ensure performance, scalability, and data consistency across customer-facing applications • Support continuous improvement of the backend architecture and data model Requirements: • Advanced proficiency in Java • Strong experience with Spring Framework (Spring Boot, Spring Cloud, Spring Security) • Solid knowledge of data structures, preferably in reporting and analytics contexts • Experience working with reporting tools such as PowerBI (directly or via data integration) • Proficiency in JUnit and backend testing practices • Proven expertise in designing and developing scalable backend platforms and APIs Nice to have: • Experience with Microsoft Fabric • Background in data-heavy or reporting-driven applications • Familiarity with cloud-based architectures Apply tot his job