New 
Principal Applied Scientist, Advertiser Copilot
 Microsoft | |
 United States, California, Mountain View | |
 Feb 25, 2025 | |
|
OverviewCopilot in the Microsoft Advertising Platform is an AI Companion which helps advertisers set up and troubleshoot their campaigns, generate high performing creatives (text, image and video), and answer any questions that they have. We are a fast-moving team of engineers and applied scientists leveraging the latest Generative AI technology to build these tools.We are looking for a Principal Applied Scientist to lead the development of the Copilot Chat Assistant to help advertisers navigate every step of their journey. You will work with engineers and applied scientists to build systems that leverage multiple LLMs (Large Language Models), agentic frameworks (like Semantic Kernels), vector databases, Retrieval Augmented Generation (RAG) and tool automation to solve complex tasks. Your work will directly impact the topline revenue metrics for Microsoft Ads. This role is available in Mountain View, CA or Redmond, WA. 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.
ResponsibilitiesStay up to date on the latest advances in Large Language Models (LLMs) and ways to leverage them to solve complex business tasks.Work closely with engineers and product managers to understand the business requirements for Copilot Assistant.Lead a team of engineers and applied scientists to achieve business objectivesLeverage agentic frameworks (such as Semantic Kernel) to create LLM workflows to automate common tasks for advertisers.Engineer optimal prompts for various LLM calls, using chain-of-thought and other advanced techniques.Use Retrieval Augmented Generation (RAG) and vector databases to answer questions about Microsoft Advertising Platform.Develop tools to expand the capabilities of Copilot Assistant. | |