Senior Data Scientist with French

EY; Katowice; Hybrid; PLN 120,000 - 180,000; Full time

Benefits offered by this job

Continuous learning

Global opportunities

Diverse and inclusive culture

Job summary

EY GDS Poland in Katowice is hiring a data science professional to advance AI and NLP projects across global engagements. You will customize and implement AI solutions, focusing on information extraction and large language models, while collaborating with teams worldwide.

The role offers a hybrid work model with two days in the office and three days remote, and access to EY's global resources, learning opportunities and diverse culture. Proficiency in English and French is valued.

Qualifications

• 3+ years of professional experience in Data Science, Machine Learning or AI.
• Programming experience in Python, R or PySpark.
• Machine learning knowledge in classification, regression, clustering, time series, Bayesian methods, computer vision, natural language processing, large language models (LLMs) or Generative AI
• Experience with AI / ML model evaluation and validation
• Exposure to Generative AI technologies, Large Language Models (LLMs) or Natural Language Processing solutions
• Understanding of modern AI solution architectures and deployment considerations

Responsibilities

• Customize and implement solutions centered around Artificial Intelligence technologies - specifically NLP and information extraction.
• Support AI solution development tasks, provide feedback to the AI lab researchers.
• Interact with data engineers, product/project managers from around the world.

Job description

Location: Katowice - 2 days office/3 days remote

Let us introduce you the job offer by EY GDS Poland – a member of the global integrated service delivery center network by EY.

The opportunity

We are looking for a top-notch technology savvy specialists willing to move our projects on the new track! You will use the most advanced technology stack and have an opportunity to implement new solutions while working with top leaders in their industries. As a part of our global team, you will participate in various international projects.

Your key responsibilities

The responsibility for this role is to customize and implement solutions centered around Artificial Intelligence technologies - specifically natural language processing and information extraction. You will support AI solution development tasks, provide feedback to the AI lab researchers.

Skills and attributes for success

Understanding business needs and fulfilling them with the right solution. Participation in a cross-functional initiatives and collaboration across various domains. Interacting with data engineers, product/project managers from all over the world.

To qualify for the role, you must have

• 3+ years of professional experience in Data Science, Machine Learning or Artificial Intelligence
• Programming experience in one or more of Python, R or PySpark
• Machine learning knowledge in one or more of the following areas: classification, regression, clustering, time series, Bayesian methods, computer vision, natural language processing, large language models (LLMs) or Generative AI
• Experience with AI / ML model evaluation and validation
• Exposure to Generative AI technologies, Large Language Models (LLMs) or Natural Language Processing solutions
• Understanding of modern AI solution architectures and deployment considerations
• Good command of English
• French at B2 level or higher

Ideally, you'll also have

• Basic SQL knowledge, data modelling or data visualization skills
• Experience with MLOps, APIs or software engineering best practices
• Experience with one of the cloud platforms, preferably Microsoft Azure
• Experience working with Large Language Models (LLMs), Generative AI applications or agentic AI solutions
• Familiarity with Mistral AI, Azure AI Foundry, Azure OpenAI or similar AI platforms
• Experience with document intelligence, information extraction or Retrieval-Augmented Generation (RAG)
• Exposure to open-weight models, Sovereign AI concepts or enterprise AI deployment patterns
• Experience working with multilingual solutions, European clients or regulated industry environments

What we look for

We are looking for curious and proactive professionals who enjoy combining technology and business understanding to solve complex problems. The ideal candidate is passionate about AI, eager to explore emerging technologies and motivated to contribute to the development of trusted, scalable and business-driven AI solutions.

What we offer

EY Global Delivery Services (GDS) is a dynamic and truly global delivery network. We work across nine locations - Argentina, Hungary, India, the Philippines, Poland, Sri Lanka, Mexico, Spain and the United Kingdom - and with teams from all EY service lines, geographies and sectors, playing a vital role in the delivery of the EY growth strategy. From accountants to coders to advisory consultants, we offer a wide variety of fulfilling career opportunities that span all business disciplines. In GDS, you will collaborate with EY teams on exciting projects and work with well-known brands from across the globe. We'll introduce you to an ever-expanding ecosystem of people, learning, skills and insights that will stay with you throughout your career.

• Continuous learning: You'll develop the mindset and skills to navigate whatever comes next.
• Success as defined by you: We'll provide the tools and flexibility, so you can make a meaningful impact, your way.
• Transformative leadership: We'll give you the insights, coaching and confidence to be the leader the world needs.
• Diverse and inclusive culture: You'll be embraced for who you are and empowered to use your voice to help others find theirs.

About EY

EY | Building a better working world

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.

Enabled by data and technology, diverse EY teams in over 150 countries provide trust through assurance and help clients grow, transform and operate.

Working across assurance, consulting, law, strategy, tax and transactions, EY teams ask better questions to find new answers for the complex issues facing our world today.

The exceptional EY experience. It's yours to build.

In compliance with the requirements of the Whistleblower Protection Act, our company has established the Procedure for reporting breaches of law and undertaking appropriate follow-up actions. Any misconduct should be reported through the EY Ethics Hotline.

EY refers to the global organization, and may refer to one or more, of the member firms of Ernst & Young Global Limited, each of which is a separate legal entity. Ernst & Young Global Limited, a UK company limited by guarantee, does not provide services to clients.