Job Description

Principal Software Engineer

===============================

Multiple Locations, India



Date posted

Oct 27, 2025

Job number

1901932

Work site

3 days / week in-office

Travel

0-25

%

Role type

Individual Contributor

Profession

Software Engineering

Discipline

Software Engineering

Employment type

Full-Time

Overview

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.

Within Azure Data, the databases team builds and maintains Microsoft's operational Database systems. We store and manage data in a structured way to enable multitude of applications across various industries. We are on a journey to enable developer friendly, mission-critical, AI enabled operational Databases across relational, non-relational and OSS offerings.
We are seeking a highly motivated and dynamic Principal Software Engineer with strong background in systems design/databases to work in Azure DocumentDB. As seasoned engineer, you will partner/collaborate with engineers and leaders, helping team deliver features spanning the query engine, index structures, performance, high availability and storage layouts. We're looking for someone who has demonstrated history of solving hard technical problems, architected backend systems and is motivated to take initiative and help the team deliver fast for the entire product lifecycle.

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.

Qualifications

Required

/Minimum

Qualifications

Bachelor's Degree in Computer Science or related technical field AND 6+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR equivalent experience.

Other Requirements

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

Master's Degree in Computer Science or related technical field AND 8+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR Bachelor's Degree in Computer Science or related technical field AND 12+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR equivalent experience. Experience contributing to any existing OSS like PostgreSQL/ MongoDB /Cassandra is a huge plus.

Experience developing with or building Postgres extensions is highly desirable. Experience writing performance benchmarks for C# / .NET or Java code, proven experience with tuning systems for critical-path performance improvements.

#azdat
#azuredata
#cosmosdb, #documentdb

Responsibilities

1. Work with product, design and other stakeholders for understanding of requirements and turn them into architectural and design plans with implementation roadmap.

2. Architect, develop, and sustain large scale distributed platform services.

3. Provide hands-on technical leadership: software design and development, coding, debugging complex issues, prototyping new features and reviewing code for quality.

4. Keep a focus on the usage/metrics of the owned services and be super customer focused.

5. Help the team plan and execute technical deliverables.


6. Mentor junior engineers capable of developing and running scalable, reliable, maintainable services.
Embody our culture and values
Benefits/perks listed below may vary depending on the nature of your employment with Microsoft and the country where you work.
?Industry leading healthcare
?Educational resources
?Discounts on products and services
?Savings and investments
?Maternity and paternity leave
?Generous time away
?Giving programs
?Opportunities to network and connect
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 and/or a reasonable accommodation due to a disability during the application process, read more about requesting accommodations.