Visa is hiring a Staff Software Engineer in Austin, TX, to design, develop, and evolve its home-grown network infrastructure-as-code platform. The role involves building scalable, secure, and high-availability distributed systems and automation services that support Visa’s global payment network, which processes over 65,000 transactions per second. The engineer will work in an Agile team, influence engineering standards, mentor other engineers, and utilize AI-powered tools for coding, debugging, and testing. Required skills include strong Python and Angular expertise, experience with modern web services, and collaboration with cross-functional teams.