Backend Engineer, Create: Source Code Experience (Ruby)

We're looking for a Backend Engineer to join our Source Code Experience team within GitLab's Create stage. You'll help make everyday source code workflows clear, reliable, and efficient for people working across GitLab projects. As artificial intelligence agents increasingly write and manage code alongside people, you'll build backend capabilities and interfaces that support trustworthy collaboration between people and agents.

You'll work in one of GitLab's oldest and most complex product areas, using Ruby and GraphQL to improve critical source code experiences across GitLab.com, self-managed instances, and GitLab Dedicated. The Source Code group is responsible for the backend and frontend aspects of the product categories within Source Code. 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 other Source Code teams to deliver reliable and performant systems.

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

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.

Design and maintain backend services, application programming interfaces, data models, and business logic that support intuitive source code workflows.

Collaborate across functions and teams, both asynchronously and synchronously, and involve domain experts when their input will improve the outcome.

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 contribute to constructive code reviews.

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.

Professional experience building backend web applications, services, or application programming interfaces, with experience using Ruby and GraphQL.

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

Experience contributing to user-facing workflows and maintaining their underlying systems.

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

Experience using artificial intelligence coding agents and reviewing their output, or an interest in building these skills in a complex monorepo.

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

The ability to manage assigned priorities, work through ambiguity, take ownership of your work, and seek guidance when needed.

We work on a complex product area that serves GitLab.com, self-managed instances, and GitLab Dedicated. You'll work closely with Code Review, Gitaly, and other Source Code teams.

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.

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.