AI Backend Engineer – GenAI

• AI Backend Engineer – GenAI
• Location: Kraków, hybrid, 6 days per month from the client’s office
• Cooperation: […]

We are looking for an experienced AI Backend Engineer / Python Developer to join a team developing enterprise-scale Generative AI solutions.

The team focuses on enabling GenAI models and AI agents to access and utilise data from various systems, unlocking new insights and supporting business processes. The role combines backend software engineering with AI, with a particular focus on building and evaluating agentic and multi-agent solutions.

We are looking for a strong developer with hands-on AI experience who is also open to working with evaluation and testing of AI systems.

Developing backend solutions for Generative AI and AI agents

Creating agents that source data from various systems

Developing microservices and APIs integrated with GenAI solutions

Building data transfer pipelines

Working with RAG, memory stores and context engineering

Contributing to the development and evaluation of agentic and multi-agent systems

Ensuring the quality, reliability and scalability of developed solutions

Strong commercial experience in Software Engineering / Backend Development

Very good knowledge of Python, including experience with FastAPI

Experience developing microservices and REST APIs

Hands-on experience with Generative AI / LLM-based solutions

Experience or understanding of AI agents, multi-agent systems, RAG and