We are currently looking for several fullstack Java/React developers to join our team at NEOFACTO. Are you looking for a new challenge? In a modern and dynamic tech environment, you will be responsible for Full-Stack development, using React for the front-end and Java/Spring for the back-end. Missions Design, develop, and maintain high-performance web applications. Work on dynamic and interactive user interfaces using React (React, Redux, React Router, WebPack...). Develop back-end business logic and services using Java 8+ / Spring Boot. Ensure code quality through unit testing and best development practices (JUnit, Mockito, Jest/Enzyme). Participate in software architecture decisions and performance optimization. Collaborate with Business Analysts, UX/UI Designers, and Testers to deliver an optimal user experience. Implement and automate CI/CD pipelines with Jenkins, GitHub, and Maven. Manage relational databases (Oracle 12C, Sybase ASE 16.x) and optimize SQL queries. Profile Minimum 5 years of experiences as a fullstack developer Strong knowledge of web development (React, Redux, ES6+) Experience with Java 8+ / Spring Boot Proficiency in relational databases (SQL, Oracle, Sybase) Experience in unit testing (JUnit, Mockito, Jest/Enzyme) Understanding of CI/CD practices and tools (GitHub, Jenkins, Maven) Ability to work collaboratively in an Agile team with BA, UX, and testers Ability to work independently Fluency in English required Nice to have: Experience with J2EE, JBoss/WildFly Familiarity with design patterns and code refactoring Performance optimization and best coding practices 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 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.