Senior Software Engineer (AI/LLM Systems)

New
Remote-first within PolandFull-TimeSenior
Salary26,000 - 35,000 PLN per month
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Job Details

Languages
English
Required Skills
PythonArtificial IntelligenceTypeScriptAzureRustRESTful APIsLLM

Requirements

  • Work mainly with TypeScript, Python, or Rust (and be open to learning the others).
  • Use modern AI-assisted tools (Copilot, Cursor, Claude, etc.).
  • Communicate clearly in English.
  • Include a short note about a production AI feature you’ve shipped.

Responsibilities

  • Ship AI-powered features into production
  • Integrate LLM inference, build evaluation and observability tooling, and own the full lifecycle of AI services — from quality metrics and tracing to cost and reliability.
  • Build & operate AI services at scale
  • Design low-latency inference pipelines for high-throughput message streams.
  • Implement model routing, prompt and retrieval patterns (RAG), caching, batching, and fallbacks.
  • Enable other teams
  • Build internal frameworks, APIs/SDKs, and tooling so other teams can ship AI features safely and consistently.
  • Partner with product and engineering on trade-offs between latency, cost, accuracy, and privacy.
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26,000 - 35,000 PLN per month
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