Data Scientist

At Madiff, we connect top IT talent with cutting-edge companies through remote Agile teams and nearshore outsourcing. With operations in Poland, Portugal, France, and the UK, we specialize in AI, DevOps, and Cybersecurity – supporting industries like Telecom, Banking, and Hi-Tech.

Are you passionate about creating intelligence behind AI systems?Join our team of engineers and researchers, where data, innovation, and experimentation come together to build scalable, AI-first products for enterprise clients.

Key responsibilities

• Analyse, prepare, and model structured and unstructured data to extract insights.

• Design, implement, and validate statistical and machine learning models.

• Experiment with large language models (LLMs) to explore new AI-driven use cases.

• Build prototypes and proof-of-concepts using Python, LangChain, and LangGraph.

• Collaborate with data, product, and front-end teams to develop scalable AI tools and services in the cloud.

What we are looking for

• Min. 3+ years of experience as a Data Scientist or ML Researcher.

• Strong Python skills – Pandas, NumPy, scikit-learn, and Jupyter-based experimentation.

• Understanding of ML lifecycle, from data preparation to model evaluation and validation.

• Familiarity with cloud platforms (AWS, Azure, or GCP).

• Curiosity, analytical mindset, and passion for experimentation and applied AI.

• Hands-on experience with LLM frameworks (LangChain, LangGraph, or similar) will be a strong plus.

What we offer

• Fully remote work model.

• Private medical care

• Opportunity to work on real-world AI applications with a cross-functional, international team.

• Inspiring environment focused on research, collaboration, and innovation