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Senior AI Developer

  • Remote
    • Krakow, Podlaskie, Poland
    • Krosno, Dolnośląskie, Poland
    • Poland, Mazowieckie, Poland
    • Lublin, Lubelskie, Poland
    • Poznan, Wielkopolskie, Poland
    • Warsaw, Warmińsko-Mazurskie, Poland
    • Pilsen, Plzeňský kraj, Czechia
    • Praha, Praha, Hlavní město, Czechia
    • Budapest, Budapest, Hungary
    • Miskolc, Borsod-Abaúj-Zemplén, Hungary
    • Riga, Rīga, Latvia
    • Vilnius, Vilniaus apskritis, Lithuania
    • Athens, Attikí, Greece
    • Crete, Kríti, Greece
    • Bucuresti, București, Romania
    • Sofia, Sofia, Bulgaria
    • Porto, Lisboa, Portugal
    • Lisbon, Lisboa, Portugal
    • Bratislava, Bratislavský kraj, Slovakia
    • Ljubljana, Ljubljana, Slovenia
    • Ljubljana, Ljubljana, Slovenia
    +20 more
  • Engineering

-remote role
-only for EU based candidates
-b2b contract

Job description

At TechBiz Global, we are providing recruitment service to our TOP clients from our portfolio. We are currently seeking a Senior AI Engineer to join one of our clients' team. If you're looking for an exciting opportunity to grow in a innovative environment, this could be the perfect fit for you.

Responsibilities

  • Refactor a single-agent prototype into a multi-agent architecture (orchestrator + specialized agents).

  • Design orchestration logic, agent communication, and state/session management.

  • Implement guardrails (prompt-injection protection, output validation).

  • Integrate external APIs with resilient error handling.

  • Optimize performance and latency (<2–4 seconds).

  • Implement monitoring, telemetry, and observability for production systems.

  • Collaborate with cross-functional teams to ensure robust API design and integration.

Job requirements

  • Strong experience with LLM systems and multi-agent architectures.

  • Proficient in Python, including FastAPI, async programming, and Pydantic.

  • Experience with function calling and JSON schema outputs.

  • Strong API design skills and integration experience.

  • Experience in Azure environment: AI Foundry, Key Vault, Managed Identity, monitoring.

  • Solid experience in system architecture and production deployment.

  • English: conversational; German: A2 comprehension.

Nice to Have:

  • MCP certification or relevant Azure certifications.

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