Backend Engineer, Create: Repository Management (Ruby)

GitLab is the intelligent orchestration platform for DevSecOps. GitLab enables organizations to increase developer productivity, improve operational efficiency, reduce security and compliance risk, and accelerate digital transformation. More than 50 million registered users and more than 50% of the Fortune 100* trust GitLab to ship better, more secure software faster.

The same principles built into our products are reflected in how our team works: we embrace AI as a core productivity multiplier, with all team members expected to incorporate AI into their daily workflows to drive efficiency, innovation, and impact. GitLab is where careers accelerate, innovation flourishes, and every voice is valued. Our high-performance culture is driven by our values and continuous knowledge exchange, enabling our team members to reach their full potential while collaborating with industry leaders to solve complex problems. Co-create the future with us as we build technology that transforms how the world develops software.

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An overview of this role

We're looking for a Backend Engineer to join our Repository Management team within GitLab's Source Code stage. You'll help customers configure repositories with confidence so their GitLab projects support the way their teams work. As artificial intelligence agents increasingly write and manage code alongside people, you'll build guardrails that make development safe and trustworthy. You'll turn complex policy and repository management needs into reliable backend solutions that support people and the agents working on their behalf.

You'll work in one of GitLab's oldest and most complex product areas, using Ruby and GraphQL to improve a critical system that serves GitLab.com, self-managed instances, and GitLab Dedicated. Source Code provides the interface layer, through Gitaly, to the Git repositories that account for a large portion of GitLab traffic. With support from experienced team members, you'll help maintain high reliability through performance and structured query language tuning, caching, rate limiting, testing, observability, and resiliency. You'll collaborate with product management, product design, testing, security, user experience research, technical writing, Gitaly, Code Review, and Source Code Experience to deliver reliable and performant systems.

Learn more about the Create:Source Code teams in the GitLab Handbook.

What you’ll do

Develop secure, well-tested, performant features and improvements using Ruby and GraphQL.

Work through complex requirements and legacy constraints to deliver clear solutions while protecting the reliability of this critical system.

Contribute to backend services, application programming interfaces, data models, and business logic for repository management.

Collaborate across functions and teams, both asynchronously and synchronously, involving domain experts and seeking guidance when needed.

Use artificial intelligence agents for well-scoped work when they can speed up delivery without sacrificing quality, and critically review their output.

Write maintainable code that follows GitLab's standards and apply feedback from code review.

Help strengthen reliability by monitoring production health metrics, participating in Tier 2 on-call, troubleshooting incidents, contributing to root cause analysis, and improving observability and resiliency.

Share knowledge through code review, technical documentation, and everyday collaboration while learning from others.

What you’ll bring

Professional experience building backend web applications, services, or application programming interfaces, with experience using Ruby and GraphQL or the ability to learn them.

An understanding of relational databases, structured query language, data modeling, caching, background processing, and backend performance practices.

Experience contributing to policy, permissions, or rules-based features in web applications and helping make that complexity reliable and maintainable.

Experience writing backend unit and integration tests, with familiarity with Git and collaborative code review processes.

Experience using artificial intelligence coding tools or agents, with the ability to review their output and recognize when additional guidance is needed.

Clear written and spoken English communication skills, including sharing useful status updates and collaborating in a remote, asynchronous environment.

The ability to manage assigned priorities, work through ambiguity, take ownership of your work, and seek guidance for decisions that are difficult to reverse.

About the team

The functional team works across Europe and North America, supporting both synchronous and asynchronous collaboration. It includes six engineers, and this role offers an opportunity to grow your backend skills, learn from experienced team members, and contribute to our technical direction. We work closely with Code Review and Gitaly, alongside sibling teams covering Repository Sync & Interop, Source Code Experience, and Repository Scale, Performance & Git Infrastructure. We're maturing GitLab's branch protection offering while maintaining availability, reliability, and stability through bug fixes and focused technical debt work. Our roadmap includes Branch Rules, Codeowners, merge strategy options, and artificial intelligence-powered repository management and configuration.

We welcome candidates with different levels and types of experience. Many successful candidates don't meet every requirement. If you're excited about this role, please apply and allow our recruiting team to assess your application. How GitLab Supports Full-Time Employees

Benefits to support your health, finances, and well-being

Flexible Paid Time Off 

Team Member Resource Groups

Equity Compensation & Employee Stock Purchase Plan

Growth and Development Fund

Parental Leave  

Please note that we welcome interest from candidates with varying levels of experience; many successful candidates do not meet every single requirement. Additionally, studies have shown that people from underrepresented groups are less likely to apply to a job unless they meet every single qualification. If you're excited about this role, please apply and allow our recruiters to assess your application.

Country Hiring Guidelines: GitLab hires new team members in countries around the world. All of our roles are remote, however some roles may carry specific location-based eligibility requirements. Our Talent Acquisition team can help answer any questions about location after starting the recruiting process.  

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GitLab is proud to be an equal opportunity workplace and is an affirmative action employer. GitLab’s policies and practices relating to recruitment, employment, career development and advancement, promotion, and retirement are based solely on merit, regardless of race, color, religion, ancestry, sex (including pregnancy, lactation, sexual orientation, gender identity, or gender expression), national origin, age, citizenship, marital status, mental or physical disability, genetic information (including family medical history), discharge status from the military, protected veteran status (which includes disabled veterans, recently separated veterans, active duty wartime or campaign badge veterans, and Armed Forces service medal veterans), or any other basis protected by law. GitLab will not tolerate discrimination or harassment based on any of these characteristics. See also  GitLab’s EEO Policy  and  EEO is the Law . If you have a disability or special need that requires  accommodation , please let us know during the  recruiting process .