Principal Software Engineer--Web data platform
Microsoft
We are looking for a highly motivated and experienced platform engineer to join the Web Data Platform Engineering Team, responsible for some of Bing’s most critical data processing systems and pipelines. These systems and pipelines form the backbone of Bing’s web understanding stack, powering content extraction, enrichment, and understanding at massive Internet scale.
In this role, you will design, build, and evolve large-scale distributed systems that process billions of documents per day with low latency and high reliability. You will work with both in‑house frameworks and open-source technologies to build next‑generation data processing platforms that enable downstream services—such as indexing, ranking, and AI-driven experiences—to deeply understand the web.
Microsoft’s mission is to empower every person and every organization on the planet to achieve more. As employees we come together with a growth mindset, innovate to empower others, and collaborate to realize our shared goals. Each day we build on our values of respect, integrity, and accountability to create a culture of inclusion where everyone can thrive at work and beyond.
Starting January 26, 2026, Microsoft AI (MAI) employees who live within a 50- mile commute of a designated Microsoft office in the U.S. or 25-mile commute of a non-U.S., country-specific location are expected to work from the office at least four days per week. This expectation is subject to local law and may vary by jurisdiction.
Responsibilities
- Design and architect large‑scale distributed pipelines to ensure scalability, robustness, performance, and cost efficiency.
- Implement new features and system improvements in highly distributed, parallelized environments, using data to measure and validate impact.
- Develop and maintain comprehensive test coverage, including unit, integration, and performance tests, ensuring production-grade reliability.
- Debug, triage, and mitigate issues in live production environments handling massive data flows.
- Continuously improve the system architecture, proposing and driving enhancements based on industry best practices and emerging technologies.
- Collaborate cross‑functionally with engineers, PMs, and partner teams to align technical execution with business and product objectives.
- Contribute to engineering excellence, operational rigor, and incident‑free execution for mission‑critical pipelines that support Bing’s web data ecosystem.
Qualifications
Required 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.
- Solid foundation in distributed systems, concurrency, networking, and system design.
- Excellent communication, collaboration, and problem‑solving skills.
- Fluency in English (spoken and written).
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.
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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.