Fiserv, a global leader in Fintech and payments, is seeking a .Net Backend Developer to join their team in Alpharetta, Georgia. This role offers an opportunity to work at a company that moves money and information in ways that move the world, connecting financial institutions, corporations, merchants, and consumers millions of times daily. As a .Net Backend Developer, you'll be responsible for leading the design and development of software applications, collaborating with cross-functional teams, and providing technical mentorship to junior developers. The ideal candidate should have strong experience with .Net Core, REST APIs, cloud services, and various programming languages. You'll be working in an environment that values innovation and technical excellence, contributing to solutions that enable Fiserv to meet their clients' expectations. This is a fully on-site position offering the chance to work on critical financial technology infrastructure. The role requires 4+ years of relevant experience and offers the opportunity to work with cutting-edge technologies while making a significant impact in the financial services industry. Note that candidates must be legally authorized to work in the U.S. without sponsorship.