Python Engineer (LLMs)

The roleWe’re looking for a Mid-level Python Engineer (3+ years of experience) to join our team and work on AI-driven products using LLM technologies.If you want to grow in applied AI, build real production features, and have exposure to client-facing projects - this role is for you.You’ll work closely with more experienced engineers, product managers, and clients, gradually taking more ownership over the solutions you build.What you’ll doDevelop and deploy AI-driven features with a focus on reliability and iterationSupport the implementation of LLM/NLP-based data extraction and analysis solutionsWork on LLM-powered pipelines (e.g. RAG, prompt-based systems, basic agent workflows)Help optimize performance of AI systems for real-time or larger-scale use casesParticipate in client meetings to understand requirements and discuss progress (with support)Collaborate closely with product managers, engineers, and other stakeholdersLearn and apply best practices around model evaluation, monitoring, and lifecycle trackingWhat we are looking for3+ years of commercial experience as a Software EngineerHands-on experience with Python (e.g. NumPy, Pandas, Scikit-learn or similar)Initial experience working with LLMs or NLP solutionsFamiliarity with concepts like RAG, vector search, embeddings, or LLM-based pipelinesExperience building services using FastAPIWillingness to learn and grow in AI/LLM-based architecturesExperience working with databases- both relational and/or NoSQL (e.g. PostgreSQL, MySQL, MongoDB); ability to design simple schemas and write efficient queriesComfortable working in a bilingual environment (Polish B2+, English B2+)What we offer15 000 - 20 000 PLN net + VAT monthly (B2B)20/26 paid vacation days 🌴100% remote work and flexible working hoursPrivate medical care, life insurance, and Multisport 🏃‍♂️‍➡️Employee referral bonusesEquipment of your choice (MacBook by default)Interesting, meaningful projects- we only take on the ones we believe in 🙂