Microsoft AI is seeking experienced Product Engineers to build Copilot web experiences for copilot.microsoft.com, Edge, and Windows. Responsibilities include shipping AI-powered experiences, collaborating with researchers, product managers, and designers, designing and building efficient front-end systems, planning and deploying front-end infrastructure, and working in a fast-paced environment to deliver high-quality, reliable products. The ideal candidate is a self-starter, deeply cares about user experience, prioritizes solutions that result in the best user experience, and thrives in a collaborative environment.