Establishes, influences, and ensures policies and procedures for developing extensible, reusable, and maintainable code, identifying and addressing coding issues, and conducting effective code reviews for a critically important and high-impact space such as those with deep technical domains connections or a broad set of products or services at critical junctures (e.g., early in development, urgent time horizon). We are hiring a Principal Software Development Engineer to join the Azure PostgreSQL team, where you will work on and drive innovations in one or more areas of a relational database engine such as Query processing, Transaction logging and recovery, Versioning, IO subsystems, Scale-out and Distributed systems.