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 iteration

Support the implementation of LLM/NLP-based data extraction and analysis solutions

Work 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 cases

Participate in client meetings to understand requirements and discuss progress (with support)

Collaborate closely with product managers, engineers, and other stakeholders

• Learn and apply best practices around model evaluation, monitoring, and lifecycle tracking
• What we are looking for3+ years of commercial experience as a Software Engineer
• Hands-on experience with Python (e.g. NumPy, Pandas, Scikit-learn or similar)

Initial experience working with LLMs or NLP solutions

• Familiarity with concepts like RAG, vector search, embeddings, or LLM-based pipelines
• Experience building services using Fast
• API
• Willingness to learn and grow in AI/LLM-based architectures
• Experience working with databases- both relational and/or NoSQL (e.g. PostgreSQL, MySQL, MongoDB); ability to design simple schemas and write efficient queries
• Comfortable working in a bilingual environment (Polish B2+, English B2+)

What we offer14 000 - 18 000 PLN net + VAT monthly (B2B)100% remote setup and flexible hours

Private medical care, life insurance, and Multisport 🏃‍♂️‍➡️Referral bonuses

Equipment of your choice (MacBook by default)

Interesting, meaningful projects - we only take on the ones we believe in 🙂