EY is looking for a Senior Data Scientist to design and implement advanced AI models and systems. In this role, you will leverage modern frameworks and drive innovation across business use cases, developing new AI approaches and experimenting with cutting-edge architectures.
What You'll Do
- Design and implement advanced AI models and systems leveraging modern frameworks like LangChain, LangGraph, or agentic AI technologies.
- Develop new AI approaches and solutions, experimenting with cutting-edge architectures.
- Drive innovation across business use cases.
- Implement monitoring and logging tools to ensure AI model performance and reliability.
- Collaborate seamlessly with software engineering and operations teams for efficient AI model integration and deployment.
What We're Looking For
- 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.
Nice to Have
- Hands-on experience with tools such as Docker, Kubernetes, and Git or Azure DevOps to build and manage AI pipelines including MLOps practices, covering CI/CD, and monitoring of AI.
- Know trusted AI practices, ensuring fairness, transparency, and accountability in AI models and systems.
- Demonstrate excellent problem-solving and analytical skills, with the ability to translate business requirements into technical solutions.
Technical Stack
- Languages & Libraries: Python, TensorFlow, PyTorch, Pandas, Scikit-Learn
- AI Frameworks: LangChain, LangGraph, AutoGen, Semantic Kernel
- Cloud Platforms: Azure, AWS, GCP
- Development & Ops: Docker, Kubernetes, Git, Azure DevOps
Benefits & Compensation
- Continuous learning
- Success as defined by you
- Transformative leadership
- Diverse and inclusive culture
Work Mode
This is a hybrid role based in Katowice.
EY is building a better working world.



