About us
xBerry – we are an R&D House gaining experience in delivering custom solutions for international clients since 2016. We provide extensive expertise in embedded systems, machine learning, AR/VR technology, and image processing.
Requirements
Technical Requirements
- Minimum 5 years of commercial experience as a Python Developer
- Senior-level proficiency in Python
- Hands-on experience with:
- LLMs / AI (e.g., OpenAI or open-source models)
- prompt engineering
- Retrieval-Augmented Generation (RAG)
- model fine-tuning
- Experience designing data processing and AI systems
- Strong understanding of backend architecture
Nice to have:
- FastAPI
- Docker
- AWS or other cloud platforms
Soft Skills (high priority!)
- Strong critical thinking — ability to analyze, challenge, and improve solutions
- Proactivity / push-forward mindset — driving the project forward independently
- Ownership and initiative — proposing solutions, not waiting for tasks
- High level of autonomy and self-organization
👉 This role is for someone who wants to co-create the product, not just execute tasks.
Responsibility
About the Project
You will join an international team working on an AI-driven compliance intelligence solution. The system leverages Large Language Models (LLMs) to analyze documents, standards, and regulations in order to:
- generate compliance reports,
- identify gaps and risks,
- recommend remediation actions.
This solution supports organizations operating in highly regulated environments by enhancing decision-making processes through AI.
We are looking for experienced engineers to strengthen the AI/LLM layer and co-create the system architecture.
Responsibilities
- Design and develop LLM-based solutions (including RAG, fine-tuning, prompt engineering)
- Build and optimize data processing and document analysis pipelines
- Co-design scalable and efficient AI system architecture
- Integrate LLM capabilities with backend services and other system components
- Experiment with AI approaches and proactively propose improvements
- Collaborate closely with developers and analysts
- Actively contribute to product direction, not just implementation
We offer
We offer:
- Flexible working hours.
- Remote/ hybrid work option (office in Wrocław)
- Medical care and MultiSport program.
- Team-building activities.
- Employment contract or B2B, depending on preferences.
Application for Position
Senior AI / LLM Python Developer
Contact details
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