Application Developer

Job Location: Luxembourg Location Flexibility: Multiple Locations in Country Req Id: 11427 Posting Start Date: 8/19/26 At Fujitsu, our purpose is to make the world more sustainable by building trust in society through innovation. Founded in Japan in 1935, Fujitsu has been a pioneer in technology and innovation for decades. Today, as a world-leading digital transformation partner, we are committed to transforming business and society in the digital age. With approximately 130,000 employees across over 50 countries, Fujitsu offers a broad range of products, services, and solutions. We collaborate with our customers to co-create solutions that drive enterprise-wide digitalization while actively working to address social issues and contribute to the United Nations Sustainable Development Goals (SDGs). Main Activities Develop new information flows and application APIs;Develop unit tests;Debug and troubleshoot to optimize performance;Manage data and data flows;Participate in product design phases;Ensure compliance with quality guidelines and development standards;Guarantee the quality of deliverables;Write technical documentation (Technical specifications, Architecture documents, etc.);Provide support during acceptance testing (UAT). Profile Master’s degree in Computer Science, Software Engineering, Information Technology, or a related field.Minimum of 5 years of professional experience in software development, including API development, application integration, and data flow management. Fluent in both French and English, with excellent written and verbal communication skills. Strong technical expertise in designing, developing, testing, debugging, and maintaining high-quality software solutions. Ability to communicate effectively with both technical and non-technical stakeholders, translating complex concepts into clear and actionable information. Collaborative and quality-focused professional with experience participating in product design, technical documentation, user acceptance testing (UAT), and adherence to development standards and best practices Relocation Supported: No Visa Sponsorship Approved: No At Fujitsu, we are committed to an inclusive recruitment process that values the diverse backgrounds and experiences of all applicants. We believe that hiring people from a wide variety of backgrounds makes us stronger, not because it's the right thing to do, but because it allows us to draw on a wider range of perspectives and life experiences.