GitHub

Senior Software Engineer

Company
Location
United Kingdom
Posted At
9/12/2025
Description
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 Kingdom

Overview

GitHub is the home for software development, where developers collaborate to build the world’s leading AI-powered developer platform.

In the GitHub Code Scanning team, we are passionate about securing the world’s software - both Open Source and Enterprise. We believe that the best way to secure software is to detect security issues early in the development process, and actively facilitate their remediation as part of the developer workflow.

Our team develops and operates the Code Scanning product that’s part of GitHub’s Code Security offering. Code scanning uses world-class static analysis research and technology to deeply analyze code, enabling the early detection of security vulnerabilities and other bugs that testing and day-to-day use have missed. This role will be involved in the design, rollout and support of highly performant, highly scalable, and highly available services to make found-means-fixed a reality with the power of Copilot Autofix.

Responsibilities

Come join our engineering team and help design, develop, and scale GitHub’s new Code Scanning feature. You’ll be working in a full-stack agile engineering team that’s part of the larger Code Scanning group working in Security Products. You’ll work with and learn from Senior and Staff engineers as well as influence team and product direction. In addition, we support and reward spending time on improving diversity, inclusion, and belonging, as well as other important improvement-work outside your core role as a software engineer.

What will your first 3 months look like?

  • In the first week on the job, you’ll have deployed your first change to GitHub in production!
  • After 30 days, you’ll be a core part of the team working together with your team-mates on changes and features that are key priorities for GitHub this year.
  • Within the first three months, you’ll have had the opportunity to co-lead one or more features/product-changes that will be included in our next marketed product launch.

We work as a distributed group within a distributed company. The majority of our team members live in Europe and on the east coast of the US and Canada, and while we do have some offices, all our meetings are location-agnostic and happen online. We operate with a high degree of autonomy and trust, and we have a significant level of influence on the product and technical direction of Code Scanning, as well as the broader Security Products at GitHub. We value learning, introspection and reflection, and we’re always looking for ways to improve as a team and as individuals, so candor and a culture that values the safety to speak up are highly important to us.

Qualifications

Required Qualifications

  • 6+ 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 Associate’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
    • OR Bachelor's Degree in Computer Science, Electrical Engineering, Electronics Engineering, Math, Physics, Computer Engineering, Computer Science, or related field AND 4+ 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 2+ 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 Doctorate in Computer Science, Electrical Engineering, Electronics Engineering, Math, Physics, Computer Engineering, Computer Science, or related fie
    • OR equivalent experience.
Preferred Qualifications

We seek engineers who are passionate about quality, and fostering good engineering practices and processes. In addition, 2+ years of experience in any of the following areas would be considered beneficial:

    • Building web applications in either Ruby or Go
    • Developing with relational databases
    • Developing on large Ruby on Rails or React applications
    • Site reliability engineering
    • Distributed systems and operating software at scale
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.

Equal Employment Opportunity

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!
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Senior Software Engineer | GitHub | Hunt UK Visa Sponsors