CyberSource Corporation, a Visa Inc. company, needs a Sr. SW Engineer (multiple openings) in Bellevue, Washington to design code and systems that touch 40% of the world population while influencing Visa's internal standards for scalability, security, and reusability. The role involves collaborating multi-functionally to create design artifacts and develop best-in-class software solutions for multiple Visa technical offerings. The engineer will actively contribute to product quality improvements, valuable service technology, and new business flows in diverse agile squads. They will develop robust and scalable products intended for a myriad of customers including end-user merchants, B2B, and business to government solutions. The position also requires leveraging innovative technologies to build the next generation of Payment Services, Transaction Platforms, Real-Time Payments, and Buy Now Pay Later Technology. The engineer will support relationships with product owners to gather and refine requirements for one product task, develop and design architect solutions, and provide relevant knowledge on the development of user documentation of solutions. Additionally, they will identify and advance bugs that threaten website functionality.