Viant Technology Inc. is seeking a Senior Software Engineer to join their Runtime team, working on their Demand Side Platform (DSP). This role focuses on managing a high-volume, low-latency ad server that processes billions of requests daily. The position offers an exciting opportunity to work with cutting-edge technology in bid optimization and dynamic performance optimization. As a senior engineer, you'll be responsible for designing and implementing scalable solutions, participating in system architecture discussions, and ensuring optimal performance of the ad serving infrastructure. The role combines technical expertise in distributed systems with practical application in the ad-tech industry. Working in a hybrid environment across multiple locations, you'll collaborate with cross-functional teams while enjoying competitive compensation and comprehensive benefits. The ideal candidate will bring strong experience in backend development, particularly with Go or Java, and a deep understanding of high-performance computing concepts. This position offers growth opportunities within a publicly traded company that's at the forefront of AI-powered programmatic advertising.