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Senior Backend Engineer, Trusted Agentic Development

GitLab

Poland Remote Full Time PLN 272.0K – PLN 408.0K
Closes in 26 days · Dec 1, 2026

About

A senior engineering role focused on creating a technical thesis and prototypes for validating AI-agent generated code, ensuring that passing test suites equate to working features.

Requirements

  • Deep, current, hands-on experience building real software with artificial intelligence agents
  • Experience designing distributed systems for Kubernetes
  • Strong written communication in an all-remote, asynchronous environment
  • Ability to influence engineers across an organization without formal authority
  • Alignment with GitLab’s values

Responsibilities

  • Own the technical thesis for how GitLab validates software when an agent is the author
  • Prototype feedback mechanisms that catch the gap between passing tests and working software
  • Develop approaches for Rust, Ruby, and Go
  • Design mid-loop feedback for agents to self-correct
  • Collaborate with engineering teams to drive adoption and measure validation quality

Benefits

  • Flexible Paid Time Off
  • Team Member Resource Groups
  • Equity Compensation & Employee Stock Purchase Plan
  • Growth and Development Fund
  • Parental Leave
Backend EngineeringDistributed SystemsArtificial IntelligenceKubernetesSoftware Validation

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