Data Scientist – Sales Analytics

About the role

Join the GS‑DATA Sales Analytics team as a Data Scientist to develop optimized pricing solutions and support Commerzbank’s sales forces with cutting‑edge AI technologies.

Key responsibilities

• Expand the product portfolio with traditional ML, deep learning, reinforcement learning, generative AI and agentic AI use cases.
• Deploy, monitor and optimise models, validating results and performing data preprocessing, feature engineering and trend analysis.
• Collaborate closely with stakeholders to define requirements and evaluate data‑science use cases.
• Create and maintain technical documentation while adhering to AI governance guidelines.
• Onboard and mentor junior team members and share knowledge within GS‑DATA.

Required profile

• University degree in Data Science, Computer Science, Mathematics, Physics or a comparable field.
• Strong programming skills in Python (Pandas) and SQL.
• Experience with Google Cloud Platform services such as BigQuery, Cloud Composer, Gemini Enterprise Agent Platform and Terraform.
• Solid knowledge of machine‑learning and generative‑AI use cases.
• Ability to work in cross‑location, international teams and communicate fluently in English and Polish.

Required skills

• Python
• Pandas
• SQL
• Google Cloud Platform (BigQuery, Cloud Composer, Gemini Enterprise Agent Platform, Terraform)
• Machine Learning
• Generative AI
• LangChain or Google Agent Development Kit

What we offer

• Development plans, life insurance, flexible working hours and integration events.