Fiserv is seeking a Senior Software Engineer specializing in HP NonStop systems. This role is based in Berkeley Heights, New Jersey, and will focus on developing and maintaining mission-critical financial processing systems. As a global leader in financial technology, Fiserv provides essential technology solutions to financial institutions and businesses worldwide. The position requires expertise in HP NonStop systems and will involve working on backend systems that process financial transactions. The ideal candidate will have experience with high-availability systems and understanding of financial technology infrastructure. This role offers the opportunity to work with cutting-edge financial technology and contribute to systems that process billions of transactions annually. Join our team to help shape the future of financial technology and be part of a company that serves thousands of clients globally. The position offers competitive compensation and the chance to work with a diverse team of technology professionals in a dynamic environment. Your work will directly impact the stability and reliability of critical financial systems used by major institutions worldwide.