Backend Engineer (Ruby), GitLab
AI Engineering: Duo Agent Platform Tools
One DevOps platform
Be an early applicant
One DevOps platform
1001+ employees
Be an early applicant
1001+ employees
Company mission
To make it so that everyone can contribute. When everyone can contribute, users become contributors and we greatly increase the rate of innovation.
Role
Who you are
- Experience building and maintaining production applications with Ruby on Rails, including work with background jobs, APIs, and data models
- Comfortable working across the stack in a mature codebase. Familiarity with Python backends and/or Vue frontends a plus
- Proficiency in designing or extending REST and/or GraphQL APIs with attention to scalability, maintainability, and backward compatibility
- Strong practical experience working with AI tooling on a daily basis. Experience designing and shipping AI-powered backend features and integrations is a plus
- SQL skills and familiarity with relational databases such as PostgreSQL, including writing efficient queries and understanding data modeling
- Openness to learning, collaborating in an async-first, distributed team, and applying transferable skills from related technologies or domains
- Clear written and verbal communication skills, including writing technical proposals and documentation, and collaborating effectively in a remote, asynchronous, cross-functional environment
What the job involves
- As an Intermediate Backend Engineer on the GitLab Agent Tools team, you'll go beyond using AI tools and help define how we design, build systems that allow AI agents to interact with the full software delivery lifecycle, way beyond pure code creation
- This encompasses GitLab’s MCP server as well as future technologies that are aimed at providing AI agents ways to interact with GitLab
- In this role you’ll contribute to the development of complex features and help establish architectural patterns for how GitLab exposes its rich functionality to AI agents
- You’ll collaborate closely with engineers across the Agent Foundations stage and adjacent teams within AI engineering
- This is a high-visibility area of the product at the intersection of GitLab's core platform and its AI strategy
- Develop, ship, and maintain features and improvements for Agentic Tools across the GitLab monolith backend in a secure, well-tested, and performant way
- Collaborate with Product Management, UX, frontend, backend, and AI specialists to refine requirements and deliver high-quality, iterative product enhancements
- Design, implement, and review GraphQL, REST APIs and related backend logic, ensuring reliability, scalability, and clear contracts with frontend clients
- Improve and extend automated testing, including RSpec and other frameworks, to strengthen quality, reliability, and developer feedback loops
- Share standards, patterns, and learnings with other engineers, raising the bar for responsible AI integration and evidence-driven engineering across the team
- Participate in Tier 2 on-call rotations to troubleshoot production issues, contribute to root cause analysis, and enhance observability and resiliency
Our take
GitLab is an open-source collaboration platform for developers. It enables teams to build code quickly from anywhere without compromising on security or quality. GitLab already has an estimated 30M+ users from all over the world.
According to a 2021 GitLab report, 60% of developers can release code 2x faster with DevOps platforms that bring teams together and accelerate processes. It stands out by catering to programmers of all experiences. Gitlab's version control system helps streamline the process of creating, maintaining, and deploying code, whoever you are.
GitLab was in the right place to capitalise on the recent trend toward rapid digital transformation and remote working. This trend is expected to grow, and with it, GitLab's popularity. With its successful 2021 IPO and the patronage of major brands such as Nasdaq and Jaguar Land Rover, GitLab is expected to solidify its position as the go-to platform for development teams.
Kirsty
Company Specialist at Welcome to the Jungle
Insights
15% employee growth in 12 months
Company
Funding (last 2 of 8 rounds)
Sep 2019
$268m
SERIES E
Dec 2018
$20m
SERIES D
Total funding: $434.5m
Company benefits
- We offer benefits to manage your health, wealth, and well-being regardless of location
- Flexibility in schedule to be there for life’s important moments
- Equity compensation & Employee Stock Purchase Plan offered
- Generous Paid Time Off
Company HQ
Financial District, San Francisco, CA
Leadership
Sid Sijbrandij
(Co-Founder & Executive Chair)Studied Physics at the University of Twente. Interned at P&G and IBM. Was Lead Architect at the Netherlands' Ministry of Justice from 2009 to 2012. Founded app store Comcoaster in 2008, and then co-founded GitLab in 2012.
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