Overview
Generative AI is revolutionizing how we create, share, work with, and consume content. At Microsoft, we run the biggest platform for collaboration and productivity in the world with hundreds of millions of consumer/enterprise users. Tackling AI efficiency challenges is crucial for delivering these experiences at scale.
The M365 Research group at Microsoft is driving applied research and innovation efforts that reimagines how intelligent Agentic systems are built, evaluated, and deployed at enterprise scale. We are working to advance efficiency across AI systems, where we look at novel designs and optimizations across AI stacks: models, AI frameworks, cloud infrastructure, and hardware. We believe that enabling cross-layer optimization is the key to achieve a step-function improvement in AI efficiency and to provide generative AI experiences to more users globally.
We are an Applied Research team driving mid- and long-term product innovations.



We closely collaborate with multiple research teams and product groups across the globe who bring a multitude of technical expertise in cloud systems, machine learning and software engineering. We communicate our research both internally and externally through academic publications, open-source releases, blog posts, patents, and industry conferences. Further, we also collaborate with academic and industry partners to advance the state of the art and target material product impact that will affect 100s of millions of customers.
We are looking for a Principal Researcher to drive research on cross-stack optimizations to deliver significant efficiency gains for Large Language Model / Generative AI experiences. The ideal candidate will have hands-on experience in model architectures, LLM frameworks, serving infrastructure and/or architecture optimization. We are seeking someone with an interest to work at the intersection of LLMs and systems research, as well as the motivation and ambition to apply this research in a meanin

📌 Principal Research Scientist (Bengaluru)
🏢 Microsoft
📍 Bengaluru