Staff Software Engineer

GitHub is the world’s leading platform for agentic software development, helping millions of developers collaborate and deliver secure software. The Staff Software Engineer will lead the design and evolution of pull request, code review, Files Changed, and automation systems while providing technical leadership and supporting AI-assisted development workflows.

Responsibilities:

• Design, develop, test and ship high-quality solutions that scale across GitHub’s services, with a focus on the pull request and code review workflow. Take pride in writing maintainable code and becoming deeply familiar with the systems you build
• Provide technical leadership, mentorship, and code reviews that elevate the team; support others in producing extensible, maintainable code that integrates cleanly with downstream dependencies
• Own the health and quality of the systems the team builds, including participating in on-call rotations and live incident response
• Contribute across the full pull request product surface — PR creation, code review, merge workflows, and the Files Changed experience — owning features end-to-end from design through delivery
• Help evolve the code review and merge experience to support agent-driven development, where AI-authored code must be reviewed, validated, and shipped with the same rigor as human-authored contributions
• Write architecture briefs and proposals; carry out code experiments to validate approaches for improving the pull request experience
• Collaborate with product, design, and platform engineering to lead technical discussions, including design trade-offs and cost considerations
• Guide teams in developing testing strategies, defining success metrics, and integrating customer feedback — while ensuring architecture meets security and compliance standards
• Drive the technical roadmap for pull requests and code review, ensuring engineering efforts are strategically prioritized and incorporate new technologies where applicable

Requirements:

• 9+ years experience in Software Engineering, Computer Science, or related technical discipline with proven experience maintaining and delivering production software coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, Go, Ruby, Rust, or Python
  • o OR Associate's Degree in Computer Science, Electrical Engineering, Electronics Engineering, Math, Physics, Computer Engineering, Computer Science, or related field AND 8+ years experience in Software Engineering, Computer Science, or related technical discipline with proven experience maintaining and delivering production software coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, Go, Ruby, Rust, or Python
  • o OR Bachelor's Degree in Computer Science or related field AND 7+ years experience in Software Engineering, Computer Science, or related technical discipline with proven experience maintaining and delivering production software coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, Go, Ruby, Rust, or Python
  • OR Master's Degree in Computer Science, Electrical Engineering, Electronics Engineering, Math, Physics, Computer Engineering, Computer Science, or related field AND 5+ years experience in Software Engineering, Computer Science, or related technical discipline with proven experience maintaining and delivering production software coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, Go, Ruby, Rust, or Python.
  • o OR Doctorate in Computer Science, Electrical Engineering, Electronics Engineering, Math, Physics, Computer Engineering, Computer Science, or related field AND 3+ years experience in Software Engineering, Computer Science, or related technical discipline with proven experience maintaining and delivering production software coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, Go, Ruby, Rust, or Python.
  • o OR equivalent experience
• Experience building and operating large-scale web applications serving millions of users, with a focus on reliability, performance, and iterative delivery
• Demonstrated ability to lead cross-team technical initiatives from problem definition through shipping and iteration
• Track record of mentoring engineers and raising the technical bar across a team or organization
• Experience with Ruby on Rails, React, TypeScript, or Go in production, and comfort working full-stack from database to browser
• Deep familiarity with Git internals, diff algorithms, or code review tooling — as a contributor or a power user who understands the domain deeply
• Experience building developer tools, productivity platforms, or collaboration software where user empathy and workflow design are critical
• Experience in large-scale monolith codebases with a track record of incremental modernization that balances stability with velocity
• Interest in or experience with AI-assisted development workflows — how LLMs and autonomous agents are changing code authorship, review, and the SDLC
• Passion for developer experience — you've contributed to open source, shaped internal tooling, or built products that make other engineers more effective