StackAdapt is a leading programmatic advertising platform that has earned recognition as the #1 performing solution in its field. The company is seeking a Staff Software Engineer to join their Creatives Library Team, focusing on building a comprehensive library of dynamic creative assets and resources. This role offers the opportunity to work with cutting-edge technologies including Ruby on Rails, Go, React, and TypeScript while solving complex challenges in the digital advertising industry. The position involves designing and implementing scalable distributed systems, optimizing performance, and taking ownership of critical projects. As a remote-first company, StackAdapt welcomes candidates from anywhere in North America, offering an inclusive culture and comprehensive benefits including competitive salary, 401k matching, mental health support, and professional development opportunities. The ideal candidate will bring 8+ years of experience in building high-performance web applications and a strong background in full-stack development. This role presents an exciting opportunity to contribute to a rapidly growing company that ranks highly in both performance and workplace satisfaction, as evidenced by their numerous industry awards and recognition.