Senior Python Engineer (LLMs)
New
Poznań, Bydgoska 2, Warszawa, -, Wrocław, -, Kraków, -, Gdańsk, -, Poznań, Country code: PLFull-TimeSenior
Salary26,000 - 33,000 PLN per month
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Job Details
- Languages
- Polish B2+, English B2+
- Experience
- 5+ years
- Required Skills
- DockerPythonArtificial IntelligenceNumpyFastAPIPandasscikit-learnNLPLLM
Requirements
- 5+ years of experience in SE/AI/ML or a related field
- Hands-on experience with LLMs or NLP in production environments
- Experience with RAG, vector search, or agent-based LLM architectures
- Solid Python skills (NumPy, Pandas, Scikit-learn, etc.)
- Experience deploying models or pipelines using FastAPI
- Strong communication skills
- Comfortable working in a bilingual environment (Polish B2+, English B2+)
Responsibilities
- Work on the development and deployment of AI-driven features, ensuring timely delivery and continuous iteration
- Participate in client meetings to discuss progress, architecture, and system capabilities
- Build and improve LLM/NLP-based data extraction and analysis models
- Develop and orchestrate AI agents capable of handling multi-step, tool-augmented workflows
- Optimize system performance for real-time and large-scale applications
- Ensure statistical accuracy in lifecycle tracking and model evaluation
- Collaborate closely with product managers, engineers, and other stakeholders
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