Principal Software Engineer

• Define and drive the long-term technical vision and architecture for Windows Search experiences and platform capabilities.
• Lead the design, implementation, and delivery of complex features spanning Windows clients, platform services, and intelligent retrieval systems.
• Partner with Product Management, Design, Data Science, and Engineering teams to identify customer needs and translate them into impactful solutions.
• Drive innovations in search quality, ranking, indexing, retrieval, AI-powered discovery, and personalization experiences.
• Influence technical direction across multiple teams and organizations, helping align investments and resolve complex dependencies.
• Balance customer experience, performance, quality, privacy, security, accessibility, and business goals when making architectural decisions.
• Utilize telemetry, experimentation, customer feedback, and analytical insights to measure success and drive product improvements.
• Lead technical reviews, architecture discussions, and engineering execution for strategic initiatives.
• Mentor engineers and technical leaders across the organization while raising engineering excellence standards.
• Serve as a technical leader during live-site incidents, reliability challenges, and critical customer-impacting issues, ensuring rapid diagnosis and recovery.
• Drive modern engineering practices that improve availability, reliability, performance, efficiency, and operational excellence.

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:

• Bachelor's Degree in Computer Science or related technical discipline AND 10+ years of software engineering experience, or equivalent practical experience.
• Proven experience designing, building, and shipping large-scale software systems using object-oriented programming languages such as C++, C#, Java, or similar.
• Experience leading architecture and technical strategy for complex customer-facing products or platforms.
• Solid understanding of software design principles, distributed systems, scalability, reliability, and performance optimization.
• Demonstrated ability to influence engineering direction across teams and drive alignment among diverse stakeholders.
• Experience using data, experimentation, and customer insights to guide technical and product decisions.
• Solid problem-solving and communication skills with the ability to navigate ambiguity and drive execution.
• Deep understanding of search technologies,including query understanding, retrieval systems, search relevance, ranking, and result orchestration.
• Experience building and shipping user-facing search experiences that improve customer satisfaction, engagement, and productivity.
• Experience with AI-powered discovery experiences, semantic retrieval, grounding, retrieval-augmented generation (RAG), and large language model (LLM) integration into end-user products.
• Solid understanding of experimentation, telemetry, and data-driven approaches to improving search quality and customer outcomes.
• Experience designing APIs and platform capabilities that enable search and discovery experiences across multiple Windows surfaces.
• Familiarity with Windows technologies, Shell experiences, WinRT, and modern client-platform architectures.
• Experience driving technical direction across partner teams and influencing architecture, product strategy, and engineering execution.

#W+DJOBS

Software Engineering IC5 - The typical base pay range for this role across the U.S. is USD $142,800 - $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.