Principal Software Engineer

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 the Azure SQL DatabaseStorage/IO resource governance team, part of the Microsoft Azure's C+ AI organization. Our team is responsible to ensure high efficiency of operations while interacting with storage which persists with the data. We govern the IO resources available to our customers ensuring we optimize the performance of their workload while also ensuring equitable and fair distribution of these resources across different customers, hardware, offerings, etc. In addition to maintaining an efficient Quality of Service (QoS) with respectto latency and bandwidth, the team is also responsible for ensuring the customer gets the right kind of storage medium based on their need and historical usage pattern. Based on the customer needs, the team is responsible for putting them on the right tier of storage, moving them across to a different storage medium if desired with minimal downtime, analyze and rectify customer workload for efficient storage utilization. Azure SQL has more than 100 million databases under its belt, and for its efficient operation has an even higher number of storage resources allocated. The team is responsible for efficient functioning of storage on all parameters and for all services. At your disposal will be SQL's state-of-the-art management system, a sophisticated engine, and terabytes of telemetry to make informed decisions.

With this unprecedented growth comes added complexity in ourdatabase storageecosystem,at scales we never imagined before. As a Principal Software Engineer, this is your opportunity to take onachallengetobuildand improve database storage infrawithcutting-edgetechnologies.This team is on a mission to define and deliver a world classstorage infra for relational database,that position infrastructure as a key differentiator for customer value and business margins.

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:

• Stay updated on recent trends in the database world focusing on storage, networking, reliability, scalability, and security. Be open to experimenting with promising trends in these areas that might open avenues of growth in SQL DB.
• Provide guidance and mentor other engineers, enabling them to succeed in the team and space.
• Conduct code reviews that help shape and steer the team coding guidelines.
• Develop deep insights into customer utilization of their databases and resources available.
• Employ reliable analytical skills to build flexible infrastructure to learn, and model, current and future database resource consumption, while efficiently running business scenarios to replicate changes in service architecture and its effect on usage patterns. Identifying opportunities to maximize utilization of the underlyingstorage servicewe provision for our customers.
• Focus on building the necessarystorageinfrastructure, and models (with terabytes of service logging telemetry) that allow us to make prudent, and informed decisions with respect to SQL DBstorageinfrastructure.
• Ensure service viability and success with dependable understanding of a variety of business and engineering factors. Including: the adoption of different SQL DB offerings, the usage patterns of customers, and theresource/IOlimitsof our clustersand Azure Storage service.
• Be a trusted influencerin SQLDB's business strategy when it comes to COGS andGross Margins. Opportunity to write the book for a capability that hasn't existed in the business before.
• Embody our culture and values

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.
• 4+years' experience in building and operating a cloud service.
• 4+years of experience with at-scale distributed systems, and/or data analytics and relevant data systems at the Petabytes+ scale.

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

• Bachelor's Degree in Computer Science or related technical field AND 10+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, or Python
  • OR 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, or Python
    
    o OR equivalent experience.
• Two or more of the following are preferred, but not required:
  
  6+ years of proficiency with C++, and/or C#, and knowledge of SQL
• Understands the reliability, scalability, performance, consistency,anddebuggabilityrequirements in a large cloud system
• 6+ years of experience with testing (performance, stress, fault injection testing)
• 6+ years of experience with large-scale distributed systems

Software Engineering IC5 - The typical base pay range for this role across the U.S. is USD $139,900 - $274,800 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 $188,000 - $304,200 per year.

Certain roles may be eligible for benefits and other compensation. Find additional benefits and pay information here: ;br>
Microsoft will accept applications for the role until July 23, 2025.

Microsoft is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to age, ancestry, color, family or medical care leave, gender identity or expression, genetic information, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran status, race, religion, sex (including pregnancy), sexual orientation, or any other characteristic protected by applicable laws, regulations and ordinances. We also consider qualified applicants regardless of criminal histories, consistent with legal requirements. If you need assistance and/or a reasonable accommodation due to a disability during the application or the recruiting process, please send a request via the Accommodation request form .

Benefits/perks listed below may vary depending on the nature of your employment with Microsoft and the country where you work.

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