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Est. Monthly
Estimated €5,535 - €8,227
Posted August 14, 2026 · 0 days agoLast seen August 13, 2026Est. expiry September 18, 2026

Backend Engineer

Senior Backend Engineer (Ruby)
Remote - Poland
Remote · Software Engineering
Full-time · Senior
English
No People Management
How this salary compares
Salary Context: Backend Engineer

Hover or tap a row for full statistics (EUR / month on this chart).

Salary analysis

Compared with the selected benchmark ("All roles in Remote - Poland"), this listing's salary midpoint is about 92% lower. The offer sits below the benchmark range (€6,945–€7,523). The listed pay band (€461–€686) is wider than the benchmark, which suggests greater salary variability. This benchmark is based on 1 comparable listings.

Monthly salary comparison for Backend Engineer
MarketLower bound (25th percentile)MedianUpper bound (75th percentile)
Market Average: Backend Engineer€3,600/per month€6,511/per month€15,826/per month
All roles in Remote - Poland€6,945/per month€7,234/per month€7,523/per month
Pay in our data — not quoted in ad (Senior)€461/per month€573/per month€686/per month
About the role

As a Senior Backend Engineer on the Plan: Spec-Driven Development team, you'll help build GitLab's intent-to-code loop: agentic workflows that turn a stated intent into a refined work item, an implementation plan, and verified, mergeable code. You'll own early-stage backend work across the flows, application programming interfaces, data models, and evaluation systems behind this experience, using Ruby on Rails, Python, PostgreSQL, GitLab Duo Agent Platform, large language model application programming interfaces, and an artificial intelligence gateway. You'll join a small, distributed team working on one of GitLab's highest-visibility product bets, collaborating with design partners toward a public beta. In your first year, you'll lead major features from an unclear problem through release, help shape scope with product and users, mentor other engineers, and influence technical decisions across agent workflows and evaluation methods.

Job Details

Responsibilities

  • Lead backend features from early product discussions through technical design, implementation, rollout, and post-launch learning
  • Build flows, APIs and data models behind agent-generated work items
  • Develop evaluation and benchmarking systems
  • Collaborate with product, design, engineers, and users
  • Coordinate multi-person projects
  • Mentor engineers
  • Work in short iterations

Requirements

  • Strong Ruby on Rails experience
  • Production Python experience
  • Product mindset
  • Full stack capability
  • Experience with API design
  • Experience exploring AI-assisted development

Skills & Technologies

Ruby on RailsPythonPostgreSQLGraphQLAPIsAI/LLMGitLab Duo Agent Platform

Benefits & Perks

Seen 19 hours agoPartial Schema
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