Java Software Engineer

WHO ARE WE? WE ARE A WORLD LEADER IN ENGINEERING AND IT SERVICES. At ALTEN, we see our specialists as architects – today’s designers of tomorrow’s world. As a leader in Engineering and IT Services, we support companies in their technological and sustainable transformation. OVER 57,400 EMPLOYEES IN 30+ COUNTRIES, TO SUPPORT MORE THAN 6,500 CLIENTS WORLDWIDE. We operate in all sectors: Aeronautics, Space, Defence, Security & NavalAutomotive, Rail & MobilityEnergy & EnvironmentLife Sciences & HealthIndustrial Equipment & ElectronicsTelecoms, Banking, Finance & InsuranceRetail, Services & MediasPublic Services & GovernmentWe carry out complex and highly technical projects throughout the value chain of the most prestigious companies worldwide. Our motto: Building Tomorrow’s World Today! WE ARE LOOKING FOR: BACKEND DEVELOPER (JAVA/SPRING BOOT) We seek a Mid-Level Backend Developer with strong expertise in Java 21+ and Spring Boot 3+ to join our team. The ideal candidate will contribute to the development and maintenance of backend applications, system integrations, and performance optimization. You will play a key role in: Designing, developing, and maintaining backend applications and system integrationsOptimizing performance and supporting the team in code quality and technical decision-makingCollaborating within a Scrum team to develop the Workflow Kredytowy (Time To Yes product) in the Finansowania Biznesu area The ideal candidate will have: 3-5 years of experience in backend developmentProficiency in Java 21+ and Spring Boot 3+Experience with microservices architectureHands-on experience with Kafka, MQ, Docker, Git, PostgreSQL, MongoDB, Maven, REST API, JUnit/SpockKnowledge of coding principles, design patterns, Jenkins/GitLab, OpenShift/Kubernetes, Jira, Confluence, ScrumFamiliarity with Camunda BPMS, Grafana, Kibana, Dynatrace WE OFFER: Full-time employment contractLocation: Warsaw (hybrid work: 6 days/month)Work model: HybridStable and long-term cooperationWell-defined career path at the European leader in engineering & IT consultingOpportunity to relocate and work in different ALTEN Polska branchesAfter project completion, opportunity to engage in a subsequent one within the companyIntroduction and cooperation with a dedicated Competences Manager BENEFITS: Medicover medical careMedicover dental careMedicover Benefits platformMedicover Sport cardReferral ProgramLayette for a newborn employee’s childGroup life insurancePension schemeCooperation based on B2B or Contract of mandate (UZ) WE ALSO GUARANTEE: Access to professional certifications with our technology partners (e.g., Google, ISTQB)Access to relevant industry eventsAccess to the Knowledge Sharing ProgramAccess to the Referral Program NOTICE: We kindly inform you that we will contact the selected candidates.