Principal Software Engineer - Substrate Store

• Leads by example across team and mentors others to produce extensible, maintainable, well-tested, secure, and performant code used across products that adheres to design specifications.
• Designs, manages and modernizes our technology stack while keeping it within the SLAs leveraging expertise in building and optimizing latency-critical applications using C# and RUST.
• Play a pivotal role in managing, implementing and scaling systems that demand high performance and low latency.
• Reviews product code and test code to ensure it meets team standards, contains the correct test coverage, and is appropriate for the workload.
• Leads efforts to continuously improve code performance, testability, maintainability, effectiveness, and cost, while learning about and accounting for relevant trade-offs.
• Identifies best practices and coding patterns and provides deep expertise in the coding and validation strategy.
• Creates and applies metrics to drive code quality and stability, appropriate coding patterns, and best practices.
• Identifies and anticipates blockers or unknowns during the development process, escalates them, communicates how they will impact timelines, and then leads efforts to identify and implement strategies and/or opportunities to address them.
• Owns and leads efforts and discussions for the architecture of aspects of the workloads we own.
• Act as DRI and lead on-call operations, ensuring system health and rapid incident response across product lines.

Embody our culture and values.

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 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.
• Proven 12+ years of experience in developing production grade applications.
• Demonstrated experience acting in the capacity of a Principal Engineer (or equivalent senior technical leadership role) for at least 2 years, with clear ownership of architecture, design decisions, and technical direction across multiple workstreams.
• On-call experience supporting production-grade, highly available systems serving millions of users, including direct responsibility for incident response, mitigation, root cause analysis, and long-term reliability improvements.
• Strong proficiency in performance profiling, debugging, and telemetry analysis.
• Expert-level proficiency in C# and/or RUST.
• Experience with large-scale production systems and incident response.
• Strong understanding of system performance, memory management, and multithreading.
• Experience working at the principal level in cross-functional engineering teams.
• Excellent problem-solving and communication skills.
• Quick learner.

#M365CORE

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:
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.