GitLab
Backend Engineer (Python),AI Engineering: Agent Foundations
Canada, UK +1
UTC-8 to UTC+1 Full time
Mid level
- Where you can live
- Remote, Canada; Remote, Poland; Remote, United Kingdom
- Working hours
- Overlap with UTC-8 to UTC+1
- Salary
- Not published
- Posted
- August 19, 2026
Summary from the posting
- Develop, ship and maintain features for the Duo Agent Platform in the Duo Workflow Service, the AI Gateway and, where needed, the GitLab monolith. Keep them secure, well-tested and performant.
- Build and improve agentic flows and their reusable parts with LangChain and LangGraph, including the Flow Registry.
- Work with Product Management, UX, frontend, backend and AI specialists to refine requirements and ship improvements in small iterations.
- Design, implement and review APIs (including GraphQL and REST) and the backend logic behind them, with reliable, scalable and clear contracts for clients such as the GitLab monolith, IDE extensions and Duo CLI.
This is a short summary. The full description, requirements and the application form are on GitLab's own career page.