Senior Software Engineer

At Microsoft, we’re redefining how people work, create, and connect through the power of AI. Our Copilots and Agents are transforming productivity for millions worldwide—and we’re looking for engineers who want to be part of this revolution.

The Copilot Platform is the foundation behind the delightful experiences in M365 Copilot—whether it’s Chat, Search, or Agents.

If you’re a Senior Software Engineer passionate about cutting-edge technology, thrive on tackling hard problems, and want your work to empower people everywhere, join us. Together, we’ll create AI experiences that feel magical, intuitive, and indispensable.

You’ll design and build the for the Copilot Platform, focusing on LLM APIs (large language model application program interfaces) and orchestration runtimes that power AI experiences at global scale. This role involves deep backend engineering—optimizing distributed systems, ensuring low-latency performance, and enabling secure integrations. You’ll collaborate with science and engineering teams to deliver new capabilities, empower partners to build Copilots and Agents, and create seamless multimodal experiences across desktop and mobile for text, image, audio, and beyond.

Microsoft’s mission is to empower every person and every organization on the planet to achieve more. As employees we come together with a growth mindset, innovate to empower others, and collaborate to realize our shared goals. Each day we build on our values of respect, integrity, and accountability to create a culture of inclusion where everyone can thrive at work and beyond.