**Project :** We are seeking an experienced Java Backend Developer for a long\-term mandate to join an established team within the research environment of a leading insurance company based in Lisbon, Portugal. **Tasks:** \* Design and develop IT projects as part of client assignments and internal initiatives Design, implement, and maintain IT applications with a focus on cost\-effectiveness and feasibility \* Take technical ownership and responsibility throughout the development process Define, plan, and execute assigned tasks as structured work packages \* Work in parallel with internal development teams to ensure alignment and timely delivery Contribute to both client\-driven and internal project development activities **Requirements:** \* Bachelor’s degree in computer science or business administration \* Min. 3\-5 years‘ of experience as a Java software engineer (JSE/JEE or JSE/Spring) \* At least 3 years of experience in projects using Spring as the primary backend technology **Languages:** \* German: Fluent (C1\) \* English: Good (B2\) **Reference number: 924827** **Role: Java Backend Developer** **Location: Lisbon, Portugal** **Workload: 100 % (Hybrid 3 days onsite in Portugal)** **Start: ASAP** **Duration: 12 Months \+ (possibility of extension)** Job Type: Contract Contract length: 12 months Work Location: In person