StackAdapt is a leading programmatic advertising platform that processes billions of ad requests daily, ranked #1 by G2 Crowd for programmatic advertising performance. The Mobile App User Acquisition team focuses on building backend services and pipelines for real-time advertising campaigns. As a Senior/Staff Backend Engineer, you'll work with cutting-edge technologies like Go, Ruby on Rails, and various databases to develop high-performance microservices. The role offers remote work flexibility across North America, competitive compensation, and comprehensive benefits. You'll be part of a diverse and inclusive team, working on systems that handle over 3 million requests per second. The position requires expertise in distributed systems, strong problem-solving skills, and experience with data-intensive applications. StackAdapt provides extensive professional development opportunities, a supportive culture, and has been recognized as one of the best workplaces in multiple categories.