We are looking for Senior Java Backend Developer to join a fast-paced, high-performing development team for a well-known financial institution. Missions Develop and maintain backend services using Java, SpringBoot 3, Hibernate, and REST APIs Contribute to the refactoring of existing codebases and adoption of design patterns Conduct code refactoring Participate in the migration from Java 11 to Java 17 Collaborate with frontend teams working in React 18.2 Test and fix bugs (JUnit / Mockito or Jest / Enzyme) Write and maintain technical and functional documentation Support the overall agile delivery and sprint objectives Profile You have over 7 years of experience as a Java backend developer, preferably in the financial sector You have a strong experience in Java 8+ along with SpringBoot Exhibit proficiency in developing software using RESTful APIs Familiarity with tools such as Jenkins, IntelliJ, and Jira Display a collaborative mindset, preferably with experience in Agile/Scrum methodologies Fluent in English (spoken and written) - required for international collaboration Ability to work both independently and within a team in an Agile environment Our offer Working in a Great Place to Work based in Luxembourg Attractive salary and pretty cool benefits (meal vouchers, mobile subscription...) Develop your skills and ideas over a coffee, a beer or a pizza during our Neo'vations Evolve within a strong company culture, you'll join us for the opportunity and you'll stay because we're super cool (well according to 98% of our employees NEOFACTO Annual Survey 2024) Between afterworks, innovative workshops and ski weekends, there's never a dull moment when you're part of the Neo'Squad Recruitment process: The pre-qualification interview with our Recruitment Manager Technical tests Receipt of our salary proposal / exclusivity agreement 2nd interview with our Business Manager Proposal of your application to the client Interview at the client's premises, which can be conducted either by video or in person Created in 2000, NEOFACTO is a major player that supports companies in their digitalization. Navigating between the creativity of startups and the experience of large groups, NEOFACTO has the ability to position itself and adapt to all projects. Guided by our passion for innovation, we support our customers with the goal of pioneering the new technologies and commercial models of tomorrow. Are we a dynamic and innovative team? Yes! And above all, a team that is united and driven by a very strong corporate culture. We share and cultivate common values to build together the NEOFACTO of tomorrow! You will join us for an opportunity and stay for the people around you.