GitHub
Staff Software Engineer, Performance Engineering
GitHub, San Francisco, California, United States, 94199
About GitHub
As the global home for all developers, GitHub is the complete AI-powered developer platform to build, scale, and deliver secure software. Over 150+ million developers, including more than 90% of the Fortune 100 companies, use GitHub to collaborate and experiment across 420+ million repositories. With all the collaborative features of GitHub, it has never been easier for individuals and teams to write faster, better code.
Locations
In this role you can work from Remote, United States
Overview
Do you want to make software development a delight for the entire world? Join us at GitHub! We want you to help build and deliver the best end to end software development experience across GitHub.
We're looking for a Staff Software Engineer to join the GitHub Enterprise Server team. GHES is a self-hosted version of GitHub that provides all the features and functionality of GitHub.com but allows organizations to host it on their own infrastructure. Our customers run GHES in some of the most demanding enterprise environments in the world at scales with tens of thousands of developers, millions of repositories, and mission-critical workloads.
In this role, you'll lead the performance testing and analysis strategy for our enterprise offerings: building frameworks, designing workloads that mirror real customer usage, diagnosing bottlenecks across the stack, and working cross-functionally to ensure every release scales with our customers' needs.
If you are passionate about performance, distributed systems, and large-scale reliability and thrive on diving deep into complex systems to make them faster and more efficient we want to hear from you!
Responsibilities
Lead the design, development, and evolution of performance testing frameworks.
Collaborate with cross-functional teams and partner with stakeholders and lead discussions for technical solutions, including design and cost considerations.
Define, implement, and scale realistic workloads that capture customer usage patterns (e.g., Git, API, CI/CD).Profile and analyze performance across the full stack: application (Ruby, Go), database (MySQL), caching (Redis), job systems (Resque/Sidekiq), and orchestration layers (Nomad, containers).
Partner with engineering teams to identify, reproduce, and resolve performance bottlenecks.
Establish performance baselines and regression detection in CI/CD pipelines.
Design experiments to evaluate system scalability, concurrency, and fault tolerance.
Provide deep technical guidance and mentorship on performance methodology across the org.
Collaborate with support and reliability teams to reproduce customer workloads and drive fixes upstream.
Author clear technical documentation and present findings to senior leadership and customers.
Create and guide others in building a performance testing roadmap for Enterprise as a whole that includes defining success metrics and integrating customer feedback for continuous improvement.
Qualifications
Required Qualifications:
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, Go, Ruby, Rust, Python, JavaScript, C, C++, C#, Java,
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, Go, Ruby, Rust, Python, JavaScript, C, C++, C#, Java,
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, Go, Ruby, Rust, Python, JavaScript, C, C++, C#, Java,
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, Go, Ruby, Rust, Python, JavaScript, C, C++, C#, Java,
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, Go, Ruby, Rust, Python, JavaScript, C, C++, C#, Java,
OR equivalent experience.
4+ years of hands-on experience in performance engineering, systems performance analysis, or equivalent work in profiling, benchmarking, and tuning distributed systems.
Preferred Qualifications:
Experience developing in large scale Ruby projects.
Proven ability to design experiments, interpret performance data, and drive systemic performance improvements.
Experience with GitHub's technology stack (MySQL, Redis, Queuing technologies, Datadog, Nomad, Haproxy, Rails).
Knowledge of observability tools (Grafana, Prometheus, Splunk, VictoriaMetrics, VictoriaLogs, etc.).
Demonstrated experience with large-scale system architecture and design, particularly in cloud-based environments, with a strong understanding of distributed systems and microservices.
Experience working closely with product management, design, and other engineering teams to drive cross-functional projects and deliver high-quality products
Compensation Range
The base salary range for this job is USD $127,600.00 - USD $338,500.00 /Yr.
These pay ranges are intended to cover roles based across the United States. An individual's base pay depends on various factors including geographical location and review of experience, knowledge, skills, abilities of the applicant. At GitHub certain roles are eligible for benefits and additional rewards, including annual bonus and stock. These rewards are allocated based on individual impact in role. In addition, certain roles also have the opportunity to earn sales incentives based on revenue or utilization, depending on the terms of the plan and the employee's role.
GitHub values
Customer-obsessed
Ship to learn
Growth mindset
Own the outcome
Better together
Diverse and inclusive
Manager fundamentals
Model
Coach
Care
Leadership principles
Create clarity
Generate energy
Deliver success
Who We Are
GitHub is the world's leading AI-powered developer platform with 150 million developers and counting. We're also home to the biggest open-source community on earth (and 99% of the world's software has open-source code in its DNA). Many of the apps and programs you use every day are built on GitHub.
Our teams are dreamers, doers, and pioneers, leading the way in AI, driving humanitarian efforts around the globe, and even sending open source to Mars (and beyond!). At GitHub, our goal is to create the space you need to do your best work. We're remote-first and offer competitive pay, generous learning and growth opportunities, and excellent benefits to support you, wherever you are-because we know that people flourish when they can work on their own terms.
Join us, and let's change the world, together.
EEO Statement
GitHub is made up of people from a wide variety of backgrounds and lifestyles. We embrace diversity and invite applications from people of all walks of life. We don't discriminate against employees or applicants based on gender identity or expression, sexual orientation, race, religion, age, national origin, citizenship, disability, pregnancy status, veteran status, or any other differences. Also, if you have a disability, please let us know if there's any way we can make the interview process better for you; we're happy to accommodate!
As the global home for all developers, GitHub is the complete AI-powered developer platform to build, scale, and deliver secure software. Over 150+ million developers, including more than 90% of the Fortune 100 companies, use GitHub to collaborate and experiment across 420+ million repositories. With all the collaborative features of GitHub, it has never been easier for individuals and teams to write faster, better code.
Locations
In this role you can work from Remote, United States
Overview
Do you want to make software development a delight for the entire world? Join us at GitHub! We want you to help build and deliver the best end to end software development experience across GitHub.
We're looking for a Staff Software Engineer to join the GitHub Enterprise Server team. GHES is a self-hosted version of GitHub that provides all the features and functionality of GitHub.com but allows organizations to host it on their own infrastructure. Our customers run GHES in some of the most demanding enterprise environments in the world at scales with tens of thousands of developers, millions of repositories, and mission-critical workloads.
In this role, you'll lead the performance testing and analysis strategy for our enterprise offerings: building frameworks, designing workloads that mirror real customer usage, diagnosing bottlenecks across the stack, and working cross-functionally to ensure every release scales with our customers' needs.
If you are passionate about performance, distributed systems, and large-scale reliability and thrive on diving deep into complex systems to make them faster and more efficient we want to hear from you!
Responsibilities
Lead the design, development, and evolution of performance testing frameworks.
Collaborate with cross-functional teams and partner with stakeholders and lead discussions for technical solutions, including design and cost considerations.
Define, implement, and scale realistic workloads that capture customer usage patterns (e.g., Git, API, CI/CD).Profile and analyze performance across the full stack: application (Ruby, Go), database (MySQL), caching (Redis), job systems (Resque/Sidekiq), and orchestration layers (Nomad, containers).
Partner with engineering teams to identify, reproduce, and resolve performance bottlenecks.
Establish performance baselines and regression detection in CI/CD pipelines.
Design experiments to evaluate system scalability, concurrency, and fault tolerance.
Provide deep technical guidance and mentorship on performance methodology across the org.
Collaborate with support and reliability teams to reproduce customer workloads and drive fixes upstream.
Author clear technical documentation and present findings to senior leadership and customers.
Create and guide others in building a performance testing roadmap for Enterprise as a whole that includes defining success metrics and integrating customer feedback for continuous improvement.
Qualifications
Required Qualifications:
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, Go, Ruby, Rust, Python, JavaScript, C, C++, C#, Java,
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, Go, Ruby, Rust, Python, JavaScript, C, C++, C#, Java,
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, Go, Ruby, Rust, Python, JavaScript, C, C++, C#, Java,
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, Go, Ruby, Rust, Python, JavaScript, C, C++, C#, Java,
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, Go, Ruby, Rust, Python, JavaScript, C, C++, C#, Java,
OR equivalent experience.
4+ years of hands-on experience in performance engineering, systems performance analysis, or equivalent work in profiling, benchmarking, and tuning distributed systems.
Preferred Qualifications:
Experience developing in large scale Ruby projects.
Proven ability to design experiments, interpret performance data, and drive systemic performance improvements.
Experience with GitHub's technology stack (MySQL, Redis, Queuing technologies, Datadog, Nomad, Haproxy, Rails).
Knowledge of observability tools (Grafana, Prometheus, Splunk, VictoriaMetrics, VictoriaLogs, etc.).
Demonstrated experience with large-scale system architecture and design, particularly in cloud-based environments, with a strong understanding of distributed systems and microservices.
Experience working closely with product management, design, and other engineering teams to drive cross-functional projects and deliver high-quality products
Compensation Range
The base salary range for this job is USD $127,600.00 - USD $338,500.00 /Yr.
These pay ranges are intended to cover roles based across the United States. An individual's base pay depends on various factors including geographical location and review of experience, knowledge, skills, abilities of the applicant. At GitHub certain roles are eligible for benefits and additional rewards, including annual bonus and stock. These rewards are allocated based on individual impact in role. In addition, certain roles also have the opportunity to earn sales incentives based on revenue or utilization, depending on the terms of the plan and the employee's role.
GitHub values
Customer-obsessed
Ship to learn
Growth mindset
Own the outcome
Better together
Diverse and inclusive
Manager fundamentals
Model
Coach
Care
Leadership principles
Create clarity
Generate energy
Deliver success
Who We Are
GitHub is the world's leading AI-powered developer platform with 150 million developers and counting. We're also home to the biggest open-source community on earth (and 99% of the world's software has open-source code in its DNA). Many of the apps and programs you use every day are built on GitHub.
Our teams are dreamers, doers, and pioneers, leading the way in AI, driving humanitarian efforts around the globe, and even sending open source to Mars (and beyond!). At GitHub, our goal is to create the space you need to do your best work. We're remote-first and offer competitive pay, generous learning and growth opportunities, and excellent benefits to support you, wherever you are-because we know that people flourish when they can work on their own terms.
Join us, and let's change the world, together.
EEO Statement
GitHub is made up of people from a wide variety of backgrounds and lifestyles. We embrace diversity and invite applications from people of all walks of life. We don't discriminate against employees or applicants based on gender identity or expression, sexual orientation, race, religion, age, national origin, citizenship, disability, pregnancy status, veteran status, or any other differences. Also, if you have a disability, please let us know if there's any way we can make the interview process better for you; we're happy to accommodate!