Senior Backend Engineer, Trusted Agentic Development

GitLab · AI/ML

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Full Time272,000 PLN – 408,000 PLNPosted Sep 8, 2026

Source: GitLab

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Specific countries

Limited to: Poland — no hybrid days in this listing.

Not open from Hungary

This role’s source listing does not include Hungary as an eligible location.

Category
AI/ML
Employment type
Full Time
Experience level
Senior
Job salary
272,000 PLN – 408,000 PLN

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Typical AI/ML role$212,444 / year

Median of published salaries. Full reported spread in this market: $75,000–$351,000, outliers included.

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Original employer: GitLabSource ATS: GitLabJob status: Active

GitLab is seeking a Senior Backend Engineer based in Poland to develop validation platforms for AI-generated code, working within their Developer Experience group.

In this role, you will define the technical approach to closing the validation gap for AI-authored software, ensuring that agent-generated code is both functional and trustworthy. You will design feedback mechanisms for Rust, Ruby, and Go, working closely with engineering teams to improve platform reliability and developer trust.

Why You’ll Love This Role

Remote location in Poland
272,000 PLN – 408,000 PLN annual salary
Focus on AI agentic development and code validation
Senior-level engineering position
Equity and stock purchase benefits

What You’ll Bring

Hands-on experience building software with AI agents
Proficiency in designing backend systems architecture
Experience with Rust, Ruby, or Go programming languages
Ability to influence cross-functional teams without formal authority
Strong written communication skills in asynchronous environments

What You’ll Get

Flexible Paid Time Off
Team Member Resource Groups
Equity Compensation
Employee Stock Purchase Plan
Growth and Development Fund
Parental Leave

About the Company

GitLab is an intelligent orchestration platform for DevSecOps, serving over 50 million users worldwide. They operate as an all-remote organization, focusing on productivity and operational efficiency through AI integration.

Listing checked for remote eligibility · Posted Sep 8, 2026 · GitLabApply
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