Senior Backend Engineer, Platform Readiness

• where the primary user is another engineer
• Understanding of GitLab-style development workflows (issues, epics, merge requests, CI/CD, code review) as first-class artifacts that automation can read and reason about
• Ability to work in cross-functional environments across multiple platform teams

Highly Valued Experience

• (DAP, ADK, LangGraph, or similar) OR demonstrated ability to reason rigorously about the boundary between what AI should decide and what humans must own
• and reasoning about cost, latency, evaluation, and failure modes
• for shared standards and cross-org decision-making
• Open source contribution history in platform, developer experience, or AI infrastructure
• PostgreSQL or other relational database experience at scale

• contribute to schema design, validation tooling, and CI systems that power the agentic workflow; ensure the schema captures the full scope of platform readiness concerns across all four platforms and domains
• Build integration surfaces that enable feature teams to engage the Platform Readiness team where they already work: issues, merge requests, design documents, and CI/CD pipelines
• Partner with platform teams (Infrastructure, Security, Data) to translate their expertise into structured platform requirements, domain skills, and validation logic without requiring specific domain knowledge
• Contribute to the quality control feedback loop: design systems that surface assessment errors, missed gaps, and content drift back to the governance loop for continuous improvement; measure and improve assessment accuracy and guidance relevance
• Mentor other engineers on the team in agentic-workflow standards, prompt discipline, evaluation methodology, and the principles of human-AI collaboration in platform readiness
• Contribute to technical documentation and architectural decision records that document the Platform Readiness team's technical evolution and rationale for key design choices

What you'll bring

• Evolving the platform requirements schema to capture the full scope of platform readiness concerns across all domains and platforms
• Making platform readiness native to the tools feature teams already use: Enabling platform teams to contribute domain expertise and validation logic without requiring deep Platform Readiness infrastructure knowledge
• Building the measurement systems to know we're working: Creating observability and evaluation frameworks that give us confidence in agentic-workflow decisions and surface failures early

Team structure:

You'll be joining a newly established Platform Readiness team that is building the capability to embed platform readiness intelligence into the development lifecycle. As a Senior engineer, you'll work closely with team leadership to define technical direction while mentoring other engineers on the team. You'll receive onboarding and technical guidance from other engineers and team leadership on the Platform Readiness team's architecture and agentic-workflow patterns.

How GitLab Supports Full-Time Employees

• Benefits to support your health, finances, and well-being
• Flexible Paid Time Off
• Team Member Resource Groups
• Equity Compensation & Employee Stock Purchase Plan
• Growth and Development Fund
• Parental Leave

Please note that we welcome interest from candidates with varying levels of experience; many successful candidates do not meet every single requirement. Additionally, studies have shown that people from underrepresented groups are less likely to apply to a job unless they meet every single qualification. If you're excited about this role, please apply and allow our recruiters to assess your application.

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• 5+ years of software engineering experience with at least 2+ years in backend, platform, or developer-facing tooling