Principal Software Engineer - AI Platform Development (azure Postgresql)
Microsoft
Principal Engineer For AI-Native Capabilities
Are you passionate about advancing database systems to support the next generation of AI-powered applications? Do you thrive on building deep infrastructure like vector indexing, semantic search, and graph-aware query engines inside a trusted open-source database? Join us as we extend PostgreSQL to natively support AI workloads, combining strong systems engineering with meaningful developer impact.
The Azure PostgreSQL team is building advanced, cloud-native capabilities that extend PostgreSQL into a trusted platform for AI workloads. This includes native support for vector search, semantic indexing, graph queries, and in-database model integration. We are looking for a Principal Engineer to lead foundational systems work that enables intelligent applications to run directly inside PostgreSQL with performance, reliability, and scale.
This is a high-impact individual contributor role where you will define technical direction, influence platform strategy, and work across teams to build durable, scalable, and production-ready AI-native capabilities into PostgreSQL.
About the Team
We are a fast-moving, collaborative team focused on extending PostgreSQL to support AI workloads natively. Our work includes vector indexing, semantic query processing, graph data models, and model-aware execution capabilities, all built directly on top of the PostgreSQL engine. We operate at the intersection of distributed systems, database internals, and AI infrastructure, with a strong emphasis on technical rigor and real-world impact. Our culture values curiosity, deep systems thinking, and inclusive collaboration. We believe the best ideas emerge from engineering craftsmanship, open experimentation, and a shared commitment to excellence.