Senior Data Scientist
EYSilesian Voivodeship, Poland
Posted April 10, 2026
Full Time
About the Company
EY exists to build a better working world, helping to create long-term value for clients, people and society and build trust in the capital markets.
Job Description
We are seeking a highly skilled Senior Data Scientist with at least 3 years of experience in Data Science, Machine Learning and key areas such as NLP, Generative AI, LLMs and MLOps. The ideal candidate will design and implement advanced AI models and systems while leveraging modern frameworks like LangChain, LangGraph or agentic AI technologies.
Requirements
- 3+ years of experience in Data Science and Artificial Intelligence.
- Knowledge and experience in Generative AI (GenAI) including Agentic AI.
- Proficiency in Python programming language and frameworks like TensorFlow, PyTorch, Pandas or Scikit-Learn.
- Knowledge of at least one framework like LangChain, LangGraph, AutoGen, Semantic Kernel or other.
- Strong understanding of Natural Language Processes (NLP) techniques such as tokenization, string comparison and embeddings.
- Experience with cloud platforms such as Azure, AWS or GCP.
- Bachelor's or Master's degree in Computer Science, Engineering, or a related field.
Benefits
- Continuous learning: Youâll develop the mindset and skills to navigate whatever comes next.
- Success as defined by you: Weâll provide the tools and flexibility, so you can make a meaningful impact, your way.
- Transformative leadership: Weâll give you the insights, coaching and confidence to be the leader the world needs.
- Diverse and inclusive culture: Youâll be embraced for who you are and empowered to use your voice to help others find theirs.