Microsoft Logo

Microsoft

Principal Software Engineer - VS Code (GitHub - CoreAI)

Reposted 12 Days Ago
Be an Early Applicant
In-Office
Redmond, WA, USA
143K-304K Annually
Expert/Leader
In-Office
Redmond, WA, USA
143K-304K Annually
Expert/Leader
Provides hands-on technical leadership for VS Code and GitHub Copilot. Responsibilities include setting architectural direction, prototyping and implementing difficult solutions, leading cross-team delivery, designing APIs and platforms, improving performance and testing, incorporating developer feedback, and mentoring senior engineers. The role focuses on extensible developer tools, large-scale application architecture, AI coding workflows, accessibility, security, and engineering effectiveness.
The summary above was generated by AI
Overview

Overview 

VS Code is where millions of developers turn ideas into working software. We are looking for a Principal Software Engineer to tackle hard product and platform challenges as VS Code and GitHub Copilot continue to reshape how developers build software. 

You will help to evolve VS Code as a market leading developer environment, seamlessly connecting its editor, agentic coding abilities, platform and extension ecosystem. You will identify where investment matters, prove difficult ideas in code, and establish approaches that multiple teams can build on. This is hands-on technical leadership: the opportunity to change both what developers can accomplish and what our engineering teams can deliver. 


About the team 

We work in the open, with direct feedback from developers and extension authors. You will partner with engineers, designers, researchers, and product leaders across our team, GitHub, and  Microsoft. We combine community feedback, research, experiments, and engineering judgment to decide what to build. Performance, accessibility, extensibility, security, and developer control are part of the product, not finishing touches. 


Examples of work 

The role spans core VS Code and Copilot; illustrative projects include: 

  • Address architectural bottlenecks in large workspaces, proving an approach in code that multiple feature teams can adopt.
  • Define extension or workspace APIs that unlock new capabilities while preserving compatibility with existing extensions and remote development environments.
  • Prototype how developers delegate, review, and validate work with Copilot, then establish the product and platform boundaries needed to ship it.
  • Reshape and support our engineering process with custom solutions fine-tuned for throughput and quality.

Microsoft’s mission is to empower every person and every organization on the planet to achieve more. As part of GitHub and CoreAI, we build developer tools that materially improve how software is written, reviewed, and shipped, while maintaining a culture of ownership, rigor, and technical excellence. 

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.


Responsibilities
  • Identify significant product opportunities and systemic engineering problems; set technical direction that balances near-term delivery with long-term product and platform health.
  • Prove approaches through prototypes, critical implementation, testing, and difficult debugging, using hands-on work to guide architectural decisions.
  • Lead cross-team delivery across Microsoft and GitHub, resolving architectural disagreements, clarifying ownership and API boundaries, and enabling teams to deliver independently.
  • Own outcomes beyond release, using adoption, quality signals, evaluations, experiments, and user feedback to guide investment and adjust course.
  • Improve engineering effectiveness across teams through testing strategies, performance work, shared design patterns, and tools for rapid, reliable experimentation.
  • Lead technical discussions in the open, investigate community-reported issues, and work directly with developers and extension authors to shape designs.
  • Mentor senior engineers and technical leaders, helping them develop judgment and take ownership without making yourself a bottleneck.

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, JavaScript, or TypeScript or RUST 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

Preferred Qualifications 

  • 10+ years of software engineering experience, with a track record of architecting, delivering, and evolving complex production software.
  • Demonstrated technical leadership across multiple teams, including setting direction, building alignment, and delivering substantial initiatives without relying on reporting-line authority.
  • Hands-on coding and design skills, with the ability to become productive in large TypeScript and Rust codebases.
  • Experience designing shared platforms, APIs, or large application architectures, with sound judgment about extensibility, compatibility, performance, and maintainability. 
  • Product judgment, including identifying opportunities, setting priorities amid ambiguity, and turning technical decisions into practical designs and measurable improvements for users.
  • A track record of mentoring experienced engineers and improving the effectiveness of teams beyond your immediate area.
  • Clear communication skills, including explaining complex technical decisions and navigating tradeoffs with engineering and product partners. 

Preferred qualifications 

We welcome a range of product backgrounds; these are helpful experiences, not a checklist. Previous work on developer tools, open-source projects, or AI products is not required. 

  • Experience with TypeScript, JavaScript and Rust.
  • Experience evolving interactive products with attention to usability and accessibility.
  • Experience guiding cross-platform architecture, performance improvements, or major migrations in a large application.
  • Experience establishing experimentation and feedback practices that connect engineering decisions to user outcomes.
  • Practical familiarity with AI coding tools and judgment about where they help, fail, or change development workflows.
  • Experience providing technical leadership on AI-powered products, open-source projects, or extensible applications. 

Product and open source 

https://code.visualstudio.com 
https://github.com/microsoft/vscode 


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.

HQ

Microsoft Redmond, Washington, USA Office

1 Microsoft Way, Redmond, WA, United States, 98052

Microsoft Bellevue, Washington, USA Office

Bellevue, United States

Microsoft Issaquah, Washington, USA Office

Issaquah, United States

Microsoft Kirkland, Washington, USA Office

Kirkland, United States

Microsoft Mercer Island, Washington, USA Office

Mercer Island, United States

Microsoft Sammamish, Washington, USA Office

Sammamish, United States

Microsoft Seattle, Washington, USA Office

Seattle, United States

Similar Jobs

28 Seconds Ago
Hybrid
Seattle, WA, USA
77K-202K Annually
Senior level
77K-202K Annually
Senior level
Artificial Intelligence • Professional Services • Business Intelligence • Consulting • Cybersecurity • Generative AI
Design and implement cloud security controls across IaaS, PaaS, and SaaS environments. Conduct risk assessments, vulnerability reviews, security testing, and threat monitoring; support remediation of vulnerabilities and control gaps; document technical findings and requirements; advise clients on cloud security improvements; collaborate with technical teams; mentor junior staff; and build client relationships within PwC’s Advisory practice.
Top Skills: Cloud ArchitectureCloud SecurityIaasPaasSaaSSecurity ControlsSecurity MonitoringVulnerability Testing
A Minute Ago
Hybrid
Seattle, WA, USA
77K-214K Annually
Senior level
77K-214K Annually
Senior level
Artificial Intelligence • Professional Services • Business Intelligence • Consulting • Cybersecurity • Generative AI
Provides tax compliance, planning, and regulatory guidance to private-company clients. Responsibilities include analyzing tax regulations and financial data, preparing and filing tax returns and regulatory submissions, identifying tax optimization opportunities, conducting tax research, validating compliance, developing client strategies, managing client relationships, and mentoring junior team members.
17 Minutes Ago
Hybrid
Bellevue, WA, USA
195K-343K Annually
Expert/Leader
195K-343K Annually
Expert/Leader
Artificial Intelligence • Cloud • Machine Learning • Mobile • Software • Virtual Reality • App development
Leads technical vision, architecture, and execution for Snap’s spam, abuse, account takeover, and account security systems. Designs large-scale, low-latency detection and enforcement platforms, secure authentication and mobile client flows, and real-time risk systems. Mentors engineers, drives multi-year strategy, partners across engineering and product teams, improves reliability and security, and leads responses to major abuse and security incidents.
Top Skills: BigQueryDevice AttestationEnd-To-End EncryptionGoJavaMachine LearningPython

What you need to know about the Seattle Tech Scene

Home to tech titans like Microsoft and Amazon, Seattle punches far above its weight in innovation. But its surrounding mountains, sprinkled with world-famous hiking trails and climbing routes, make the city a destination for outdoorsy types as well. Established as a logging town before shifting to shipbuilding and logistics, the Emerald City is now known for its contributions to aerospace, software, biotech and cloud computing. And its status as a thriving tech ecosystem is attracting out-of-town companies looking to establish new tech and engineering hubs.

Key Facts About Seattle Tech

  • Number of Tech Workers: 287,000; 13% of overall workforce (2024 CompTIA survey)
  • Major Tech Employers: Amazon, Microsoft, Meta, Google
  • Key Industries: Artificial intelligence, cloud computing, software, biotechnology, game development
  • Funding Landscape: $3.1 billion in venture capital funding in 2024 (Pitchbook)
  • Notable Investors: Madrona, Fuse, Tola, Maveron
  • Research Centers and Universities: University of Washington, Seattle University, Seattle Pacific University, Allen Institute for Brain Science, Bill & Melinda Gates Foundation, Seattle Children’s Research Institute

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account