Principal Software Engineer
Confirmed on the employer's own hiring board on Nov 4, 2026. First seen by Alion on Nov 2, 2026. Microsoft scores B on the Alion truth index.
Microsoft is a company where passionate innovators come to collaborate, envision what can be and take their careers further. This is a world of more possibilities, more innovation, more openness, and the sky is the limit thinking in a cloud-enabled world.
Microsoft’s Azure Data engineering team is leading the transformation of analytics in the world of data with products like databases, data integration, big data analytics, messaging & real-time analytics, and business intelligence. The products our portfolio include Microsoft Fabric, Azure SQL DB, Azure Cosmos DB, Azure PostgreSQL, Azure Data Factory, Azure Synapse Analytics, Azure Service Bus, Azure Event Grid, and Power BI. Our mission is to build the data platform for the age of AI, powering a new class of data-first applications and driving a data culture.
The Databases organization delivers trusted, scalable operational AI ready databases that power application development across cloud, hybrid, and on premises environments. Our portfolio includes SQL, Azure Cosmos DB, DocumentDB, PostgreSQL, and MySQL, supporting developers as they build AI native applications and run critical workloads at global scale.
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. You will have the opportunity to contribute to open-source PostgreSQL and Linux, andor develop extensions.
The group fosters a diverse and inclusive work culture that prioritizes people at all times. We spend our days collaborating with, teaching, and learning from a diverse set of world class engineers. We develop, test, and check code in every day. We do not just value differences or different perspectives, we seek them out and invite them in so we can tap into the collective power of everyone in the company. As a result, our customers are better served.
We do not just value differences or different perspectives. We seek them out and invite them in so we can tap into the collective power of everyone in the company. As a result, our customers are better served.
Responsibilities
- Oversees overall system architecture for a critically important and high-impact space such as a connection with deep technical domains or a broad set of products or services at critical junctures (e.g., early in development, urgent time horizon).
- Creates a strategic roadmap for the system architecture by considering how related systems will evolve in the near future. Ensures architecture design is appropriately authored, documented, and reviewed.
- 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). Writes proof of concept code as needed and may develop code directly as needed.
- Maintain operations of live service as issues arise on a rotational, on-call basis.
Qualifications
Required/Minimum Qualifications
- Bachelor's Degree in Computer Science, or related technical discipline AND 10+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python
- OR equivalent experience.
Job Requirements: Other & Additional
Ability to meet Microsoft, customer and/or government security screening requirements are required for this role. These requirements include, but are not limited to the following specialized security screenings: Microsoft Cloud Background Check:
- This position will be required to pass the Microsoft Cloud background check upon hire/transfer and every two years thereafter.
Preferred/Additional Qualifications
- 8+ years of experience in developing and shipping system level features in an enterprise production backend server system.
- 4+ years of experience building and supporting distributed cloud services with production grade.
- Experience with internals of PostgreSQL or similar Enterprise Database Management system, including Query Processing, Storage Engine and High Availability.
- Experience building Distributed Systems with strong guarantees.
- Understanding of data structures, algorithms, and distributed systems.
- Solve problems by always leading with deep passion and empathy for customers.
- Have a deep desire to work collaboratively, solve problems with groups, find win/win solutions and celebrate successes.
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#azuredata
#postgres #databases #queryprocessing
Software Engineering IC6 - The typical base pay range for this role across the U.S. is USD $165,600 - $296,400 per year. There is a different range applicable to specific work locations, within the San Francisco Bay area and New York City metropolitan area, and the base pay range for this role in those locations is USD $220,800 - $331,200 per year.
Certain roles may be eligible for benefits and other compensation. Find additional benefits and pay information here:
https://careers.microsoft.com/us/en/us-corporate-pay
This position will be open for a minimum of 5 days, with applications accepted on an ongoing basis until the position is filled.
Microsoft is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to age, ancestry, citizenship, color, family or medical care leave, gender identity or expression, genetic information, immigration status, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran or military status, race, ethnicity, religion, sex (including pregnancy), sexual orientation, or any other characteristic protected by applicable local laws, regulations and ordinances. If you need assistance with religious accommodations and/or a reasonable accommodation due to a disability during the application process, read more about requesting accommodations.