Data Scientist with German - Sales Analytics (m/f/d)
Offer summary

(Summary generated by AI based on the full job description)

The project focuses on building Data Science and Generative/Agentic AI solutions for sales analytics, targeting optimized pricing. Key technologies include Python (Pandas), SQL and Google Cloud Platform (BigQuery, Cloud Composer, Gemini Enterprise Agent Platform, Terraform). Responsibilities cover developing ML, DL and RL models and generative/agentic use cases, deploying and monitoring models, validating results, data preprocessing and feature engineering, coordinating with stakeholders, maintaining technical documentation, following AI governance and onboarding and mentoring juniors.

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Data Scientist with German - Sales Analytics (m/f/d)

Company: Commerzbank AG

from: 29 September 2026
to: 29 October 2026
salary not specifiedcontract of employment (full-time)
Offer parameters
level:mid • senior
working mode:hybrid
Łódź, Bałuty
Łódź, BałutyWersalska 6View on map

Requirements

Expected technologies

Python
SQL
Pandas

Optional technologies

Google Cloud Platform
Terraform
LangChain
Kafka

Operating system

Windows

Our requirements

  • University degree in Data Science, Computer Science, Mathematics, Physics or a comparable field
  • Excellent programming skills in Python (Pandas) and SQL
  • Ideally, experience with Google Cloud Platform (specifically BigQuery, Cloud Composer, Gemini Enterprise Agent Platform, Terraform)
  • Solid knowledge and experience with Machine Learning and Generative AI use cases
  • Ideally, experience with generative AI / agentic AI frameworks like langchain or Googles agent development kit
  • Team player with the ability to work in cross-location and international teams
  • Strong communication skills in English, German and Polish

Your responsibilities

  • Expanding the product portfolio of our corporate client AI teams including traditional machine learning, deep learning and reinforcement learning models as well as generative AI and agentic AI use cases
  • Conducting deployments, including monitoring and optimizing models
  • Validating model results
  • Data preprocessing, feature engineering, and analyses to identify patterns and trends
  • Close coordination and collaboration with stakeholders to specify requirements and evaluate Data Science use cases
  • Creating and maintaining technical documentation, and adhering to AI governance guidelines
  • Onboarding and mentoring juniors, as well as knowledge sharing within GS-DATA
Company

About the project

Do you have experience with Data Science use cases and a passion for pioneering technologies such as Artificial Intelligence and Generative- /Agentic AI? If so, join our GS-DATA Sales Analytics team! You will work closely with our stakeholders to develop optimized pricing solutions.

Benefits

  • private medical care
  • sharing the costs of professional training & courses
  • life insurance
  • remote work opportunities
  • flexible working time
  • integration events
  • corporate sports team
  • retirement pension plan
  • preferential loans
  • no dress code
  • video games at work
  • coffee / tea
  • leisure zone
  • pre-paid cards
  • redeployment package
  • employee referral program
  • extra leave
  • Multisport
  • Skills@Work - personal & professional development program
  • Employee Assistance Program (psychological support)
  • E-learning platform: O'Reilly, library, tutorials

Recruitment stages

  • 1.
    CV review
  • 2.
    Recruiter interview
  • 3.
    Hiring manager interview
  • 4.
    Offer extended

Commerzbank AG

Commerzbank is a leading international commercial bank with branches and offices in almost 50 countries. The world is changing, becoming digital, and so we are. We are leaving the traditional bank behind us and are choosing to move forward as a digital enterprise. This is exactly why we need talented people who will join us on this journey. We work in inter-locational and international teamwork in agile methodologies.

This is how we work

Data Scientist with German - Sales Analytics (m/f/d)
I apply to:
Commerzbank AG
Łódź, Bałuty
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