Mid-Level Data Scientist – Advanced Data Modeling and AI Expertise

Our client is a leading technology-driven organization specializing in the design and development of sophisticated data mapping algorithms and quality control systems for product information.

• Minimum 2 years of experience as a Data Scientist or in a related role.
• Proficiency in Python, Spark, and BigQuery for data processing.
• Strong knowledge of advanced modeling techniques including gradient boosting, Bayesian inference, and deep learning.
• Experience with AI technologies such as LLMs and Agentic AI.
• Familiarity with data visualization tools; knowledge of Data Studio is a plus.
• Excellent analytical skills, detail-oriented, and capable of working independently.
• Good command of English and Polish.

Nice to have:

• Certifications in data science or AI.
• Experience with version control systems like Git.

• Design and develop advanced algorithms for data mapping and quality assurance processes.
• Independently identify business challenges and translate data into actionable insights.
• Conduct complex experiments and analysis using statistical methods and causal inference techniques.
• Implement and optimize modeling techniques, including gradient boosting, Bayesian methods, deep learning, and generative AI (LLM, Agentic AI).
• Process and analyze large datasets using Python, Spark, and BigQuery.
• Maintain high standards of code quality, reusability, and version control practices.
• Create insightful data visualizations and reports, ideally using Data Studio or similar tools.

Only candidates with an existing legal right to work in the European Union will be considered for this role.