Microsoft
Technology & SoftwareDirect employer career site

Principal Software Engineer

Location
Redmond, WA · On-site
Job type
Full-time
Level
Executive
Experience
6+ years
Education
Bachelor's degree
Listed
28 days ago

Skills & highlights for this role

  • distributed systems
  • search infrastructure
  • system architecture
  • C++
  • Java

Also useful

  • approximate nearest neighbor search
  • performance optimization

About the role

Architect and implement scalable distributed systems foundational for Search & AI platform. Work closely with cross-functional teams (AI, infra, product) to translate research advances into production-grade systems. Architect, design, and implement high-performance solutions to enhance Search & AI platform. Technically lead the development and scaling of our distributed services, ensuring robustness, performance, and reliability.

Collaborate with various teams to transform user requirements into actionable designs and systems. Provide technical leadership and mentorship to engineering teams, fostering a culture of excellence and innovation. Engage in the full software development lifecycle from conception to deployment, ensuring solutions meet high standards of quality and performance.

Stay abreast of industry trends and apply best practices in software development and new technologies to drive improvements 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 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.

3+ years of technical leadership experience of designing, coding, debugging and delivering large projects. Hands on experience in indexing technology and end to end search stack Expertise in Approximate-nearest-neighbor search is a plus Expertise in performance optimization and system architecture, particularly within large-scale processing environments is plus.

Proven track record in designing and deploying scalable, distributed systems. Effective collaborator and communicator.

Read the original posting

From Microsoft's careers page, first listed on Rolev.ai on October 11, 2026. Rolev.ai is not the employer.

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Common questions

Where is the Principal Software Engineer job at Microsoft located?

This Principal Software Engineer position at Microsoft is located in Redmond, WA (On-site). Always check Microsoft's application page for specific state eligibility or relocation policies.

What qualifications are required for Principal Software Engineer at Microsoft?

For the Principal Software Engineer role, Microsoft highlights 6+ years of relevant experience; a bachelor's degree; experience with distributed systems, search infrastructure, system architecture, C++, Java. Rolev.ai can score your existing resume against these requirements and show any skill gaps before you apply.

How do I apply for the Principal Software Engineer position at Microsoft?

This listing links directly to Microsoft's application page. You can apply directly on Microsoft's site, or use Rolev.ai to check your resume fit, generate a zero-hallucination tailored resume and cover letter for this posting, and autofill the application form in 1 click with the Rolev.ai Chrome extension. You always review the form and press Submit yourself.