Senior Backend Engineer (Python), Agent Developer: Flow Components
New
G
GitLabSoftware Development
Remote, United KingdomFull-TimeSenior
Salary not disclosed
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Job Details
- Required Skills
- GraphQLPostgreSQLPythonSQLJavascriptVue.JsRESTful APIsLangChain
Requirements
- Experience building and maintaining production Python applications with LangChain and LangGraph, including background jobs, application programming interfaces, and data models.
- Experience designing and shipping artificial intelligence-powered backend features and integrations.
- Proficiency in designing or extending REST and GraphQL application programming interfaces.
- Strong SQL skills and familiarity with relational databases such as PostgreSQL.
- Comfort working across the stack in a mature codebase and addressing performance bottlenecks.
- Familiarity with JavaScript and Vue frontend development, with an understanding of user experience principles.
- Clear written and verbal communication skills for technical documentation and asynchronous collaboration.
Responsibilities
- Develop, ship, and maintain secure, well-tested, and performant Flow Registry features across the Duo Workflow Service and the GitLab monolith backend.
- Collaborate with Product Management, User Experience, frontend, backend, and artificial intelligence specialists to refine requirements and deliver iterative product improvements.
- Design, implement, and review GraphQL and REST application programming interfaces, related backend logic, and clear contracts with frontend clients.
- Improve automated testing with RSpec and other frameworks to strengthen quality, reliability, and developer feedback loops.
- Share standards, patterns, and lessons with other engineers to support responsible artificial intelligence integration and evidence-driven engineering.
- Participate in Tier 2 on-call rotations, troubleshoot production issues, contribute to root cause analysis, and improve observability and resiliency.
- Monitor the competitive landscape and help keep GitLab's Flow Registry primitives and capabilities competitive within the agentic platform market.
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