Senior Python Engineer (LLMs)

The role We're looking for an experienced Python Engineer to join our team and help build cutting-edge solutions using LLM technologies. If you enjoy having real impact on product direction, making key technical decisions, and working directly with clients- this role is for you. What you’ll do • 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 What we’re looking for • 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 – your input will help shape the roadmap • Comfortable working in a bilingual environment (Polish B2+, English B2+) • Bonus points: Experience with Computer Vision What we offer • 24 000 - 28 000 PLN net + VAT monthly, B2B • 20/26 paid vacation days 🌴 • 100% remote work and flexible working hours • Private medical care, life insurance, and Multisport 🏃‍♂️‍➡️ • Employee referral bonuses • Equipment of your choice (MacBook by default) • Interesting, challenging projects- we only take on the ones we believe in :-)