Work as an Intermediate Software Engineer on GitLab’s Vulnerability Management team to develop and maintain backend systems (primarily Ruby on Rails) for security dashboards, vulnerability reports, and ingestion pipelines. Collaborate with frontend engineers, product managers, and designers; improve performance, reliability, and scalability of security data systems; participate in code reviews and on-call rotations. Relevant technologies mentioned include PostgreSQL, Elasticsearch, graph databases, JavaScript/Vue.js, and general application security/vulnerability management.

Join the Chat Engine backend team to develop Python-based agentic flows (LangGraph), the Flow Registry, and Duo Workflow Service, integrate chat capabilities with the GitLab Rails monolith (GraphQL), write tests and secure, high-scale code, and participate in on-call rotations. This is a remote role hiring in Canada and the United States.

Work on Gitaly to build and operate GitLab's Git data storage tier used by GitLab.com, self-managed customers, and GitLab Dedicated. Responsibilities include owning technical initiatives end-to-end, designing for distributed storage and high performance, partnering with cross-functional teams, improving engineering practices, and participating in on-call incident response. Required experience includes building and operating large-scale distributed or highly available systems and professional experience with Go or another backend/systems language; experience with Ruby, Git internals, gRPC, or Git server infrastructure is highly desirable.

GitLab is hiring a Senior Backend Engineer to design, implement, and evolve backend product capabilities for a global platform. Responsibilities include shipping moderate-to-complex backend features, defining backend standards (style, testing, APIs, operational readiness), diagnosing and preventing performance/reliability issues, participating in incident response, mentoring junior engineers, and integrating agentic AI into production. Helpful experience includes high-throughput distributed systems, containerized operations (Kubernetes), and deep database performance knowledge (PostgreSQL, ClickHouse).

GitLab is hiring a Senior Backend Engineer (remote; roles open for Poland and the United Kingdom). The role involves designing and evolving backend architecture and APIs, making architectural trade-offs, driving operational excellence (performance, reliability, incident response), mentoring junior engineers, and integrating agentic AI into production engineering. Helpful experience signals include high-throughput distributed systems, containerized production (e.g., Kubernetes), and deep database performance knowledge (PostgreSQL, ClickHouse).

Join GitLab's Repository Management team to develop secure, well-tested, performant frontend features using Vue.js and GraphQL. Responsibilities include turning complex policy and repository-management requirements into usable interfaces, improving reliability through monitoring, testing, caching, rate limiting, and resiliency work, participating in Tier 2 on-call and incident response, and collaborating across product, design, security, and infrastructure teams. Role is remote (United Kingdom) and emphasizes use of AI agents where appropriate, strong Git and code-review practices, and accessibility and performance best practices.

Join the Developer Clients group to own design and implementation of GitLab Duo CLI features, build interactive terminal experiences in TypeScript, improve reliability/observability/performance, and collaborate across teams on IDE extensions (JetBrains in Kotlin, VS Code in TypeScript). Role emphasizes architectural leadership, code quality, and remote asynchronous collaboration.

Work as a senior backend engineer building the backend flows, APIs, data models, and evaluation systems for GitLab's intent-to-code agentic workflows. The role uses Ruby on Rails and Python with PostgreSQL, GraphQL/REST, LLM APIs and the GitLab Duo Agent Platform in an all-remote, asynchronous team; responsibilities include leading features end-to-end, mentoring, and collaborating with product and design partners toward a public beta.

Work on GitLab's Portfolio Experience team to design and implement backend and real-time features in the GitLab monolith, including GraphQL and REST APIs. Responsibilities include improving PostgreSQL performance at scale, building portfolio planning and work-item hierarchy capabilities, creating proofs of concept, maintaining automated test coverage, supporting safe rollouts with feature flags and observability, participating in on-call rotations, and mentoring other engineers and contributors. Role is remote and open to candidates in Canada and the United States.

Staff-level backend role responsible for setting technical direction and delivering autonomous and scheduled agents that operate on customer repositories, and improving the DAP onboarding experience. Requires deep hands-on Ruby/Rails experience, experience integrating LLMs into products, building agentic systems, and driving design and delivery of complex, high-scale systems in a distributed, async-first environment.

Join GitLab's DAP Repository Flows team to design and deliver end-to-end features for onboarding and repository/background flows on the Duo Agent Platform. The role focuses on building autonomous and scheduled agents that operate on customer codebases, integrating LLMs into products, and collaborating in a distributed, async-first environment. Strong hands-on Ruby and Ruby on Rails experience is required.

Remote Staff Backend Engineer (Canada or United States) for GitLab's Nonlinear Productivity team. Responsible for setting technical direction for agentic systems and orchestration, discovering and fixing SDLC friction, applying distributed systems judgment across GitLab's codebase, mentoring senior and mid-level engineers, and owning a greenfield technical foundation. Proficiency in Go, Rust, or Python and experience with LLM/agentic systems and distributed systems fundamentals are required. US base salary range listed: $152,800–$259,200 USD per year.

Work across GitLab’s codebase to scope and build agentic, LLM-driven systems that automate multi-step engineering workflows (e.g., code review and release steps). Require hands-on experience making agentic/LLM systems reliable in production, strong distributed systems knowledge, and proficiency in Go, Rust, or Python.

Join GitLab's Platform Readiness team to design and implement backend systems and agentic workflows (DAP) that evaluate platform readiness across Self-Managed, Dedicated, Dedicated for Government, and GitLab.com. Role requires 5+ years software engineering experience (2+ years backend/platform tooling) and strong proficiency in TypeScript/Node, Python, or Golang; responsibilities include schema design, CI integration, LLM/API integration, observability, and mentoring other engineers.

Lead People Systems Engineer responsible for building and operating People automation, agents, and integrations across Workato, Workday (WWS), Greenhouse, Slack, Claude/LLMs, and GitLab. The role emphasizes writing maintainable code (Ruby or comparable scripting languages), CI/CD practices, reliability and observability, and partnering with InfoSec, AI Engineering, and IT. Position is remote and the US-based salary range is $126,400–$213,600 USD per year.

Engineer security improvements to GitLab product and maintain in-house abuse prevention platform (Ruby on Rails). Build anomaly detection and prevention systems, expand agentic AI capabilities for mitigation, collaborate with peer teams on safety improvements, and create documentation and runbooks. Strong Ruby/Rails, cloud-native (GCP/AWS), automation, and interest in security/abuse mitigation are required.

Remote (US) Staff Forward Deployed Engineer responsible for engaging strategic customers, diagnosing and resolving cross-functional technical adoption and performance issues, contributing production-quality fixes and features to GitLab (Ruby/Rails or Go), and translating field learning into reusable product improvements and adoption guidance (including agentic SDLC and AI governance). Base salary range for US residents: $254,000–$297,000 USD per year.

Join GitLab's AI Events team to design and operate the trigger and event platform (largely within a Rails monolith) that connects GitLab and third-party events to AI-powered Duo Flows. The role focuses on Ruby/Rails backend development, integrating large language models into user-facing tools, architecting for high availability and throughput, participating in Tier 2/3 on-call rotations, and collaborating across product and engineering teams.

Hands-on technical leader reporting to the Director, Enterprise AI. Responsibilities include diagnosing business problems, mapping workflows, designing and shipping AI solutions quickly (prototypes to production), integrating with existing systems (APIs, orchestration tools, GitLab Duo Agent Platform), and measuring success with business and flow metrics. Strong engineering fundamentals, LLM/AI expertise, systems thinking, and experience with enterprise systems (e.g., Salesforce, Marketo, Zendesk) are emphasized. Role is remote with a U.S. salary range provided.

Join GitLab's Enterprise Technology & AI team as an AI Engineer to lead end-to-end AI initiatives from discovery through deployment. You'll map workflows, diagnose constraints, build rapid prototypes, integrate AI into existing systems (APIs, orchestration tools, GitLab CI/CD), measure flow and business metrics, and implement safety guardrails. Key technical skills include Python or JavaScript/TypeScript, REST/GraphQL, prompt engineering, LLMs (OpenAI/Anthropic/open-source), RAG and agent patterns, plus experience with enterprise systems (Salesforce, Marketo, Zendesk) and orchestration tools.