FIS is a leading global financial services and technology company seeking a Backend Software Engineer to join their core banking development team. This role offers an opportunity to work on critical financial technology solutions while being part of a collaborative and entrepreneurial environment. The position involves developing core banking applications, working with Java Spring, and managing hierarchical databases on Linux systems. The ideal candidate will have 4+ years of software development experience and strong analytical skills. The role offers significant growth potential, including opportunities to lead technical professionals and participate in production support. FIS provides a comprehensive benefits package and a modern, international work environment built on collaboration and respect. This position is perfect for experienced developers looking to make an impact in the fintech sector while working with cutting-edge banking technologies and following Agile methodologies. The company offers a balance of technical challenges and professional growth opportunities, along with the stability of working for a global financial services leader.