Senior Backend Engineer (Ruby), AI Engineering: Duo Agent Platform Tools
GitLab · AI/ML
Source: Greenhouse
AT A GLANCE
Eligibility
Not available
Category
AI/ML
Salary
Not disclosed
Employment
Full Time
Experience
Senior
Posted
Jul 25, 2026
This role’s source listing does not include Hungary as an eligible location.
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.
Why You’ll Love This Role
Remote: Canada or United Kingdom
Comfortable working across the stack in a mature codebase. Familiarity with Python backends and/or Vue frontends a
Strong SQL skills and familiarity with relational databases such as PostgreSQL
What You’ll Bring
Experience building and maintaining production applications with Ruby on Rails
Comfortable working across the stack in a mature codebase
Proficiency in designing or extending REST and/or GraphQL APIs with attention to scalability
What You’ll Get
Health
Financial and wellbeing benefits
Flexible paid time off
Team member resource groups
Equity and employee stock purchase plan
Growth and development fund
Parental leave
About the Company
GitLab provides an AI-powered DevSecOps platform for planning, building, securing and deploying software with a globally distributed remote team.
Listing checked for remote eligibility · Posted Jul 25, 2026 · GreenhouseApply →