Data Scientist (Gen AI + Python)

At Pretius we are looking for Data Scientist (Gen AI + Python) to a project in the financial industry, international team.

Location: remote

Salary: 140-200 pln netto/h

Project / Role

• Build and validate intelligent assistants with cutting-edge LLMs (e.g., GPT-4, Falcon 2, LLAMA 3, Mixtral) using techniques like RAG and agent frameworks (e.g., Langraph, CrewAI)
• Recommend technical approaches and architectures for business challenges
• Analyze and preprocess large datasets for ML training
• Communicate insights to both technical and non-technical audiences
• Contribute to project documentation

Requirements

• 3+ years of relevant experience
• Proficiency in Python and LLM frameworks (e.g., Langchain)
• Experience with transformer-based models and large datasets (e.g. Pandas, NumPy, SQL)
• Strong knowledge of ML/AI concepts: types of algorithms, machine learning frameworks,model efficiency metrics, model life-cycle, AI architectures
• Fluent in English (C1)

What we offer?

• We focus on long-term relationships based on fair principles and reliability
• Co-financing of the Multisport card and Medicover private healthcare
• Modern office available
• Team bonding activities, internal courses, conferences, certifications