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Data Engineer Big Data Team

Commerzbank AG

Commerzbank AG

Data Science
Łódź, Poland
Posted on Saturday, May 25, 2024

Join our team as a Data Engineer!

Your tasks

About the project:

In your role as a Data Engineer you will be working in the Data as a Service (DaaS) cell which builds products and services designed to provide barrier free, easy to use information and test data for the whole bank. This includes data anonymization services, user interfaces and a consolidated data layer.

On a daily basis you will develop products based on database technology which are running in the Cloud (GCP) and on-prem. Your responsibilities will encompass the full Software Development Lifecycle including analysis, architecture, testing and also supporting during production issues during normal working hours.

The Big Data cluster is the enabler for data scientists and provides a huge collection of data and a data science workbench in one place.

  • BI technology within the lake infrastructure
  • Establish a stable, state-of-the-art technology base with on-prem and cloud solutions
  • Set up data lake as single data and analytics hub and effectively ingest most important data sources
  • Establish data quality and metadata management
  • Provide Data Marts and sandboxes for segments and functions with the most important combination of data sources

What you will be doing?

  • Build and enhance automated Data Pipelines that transform data into usable information
  • Software development, defect and requirements analysis, testing, bug fixing of applications
  • Take care of proper up-to-date system documentation
  • 3rd Level Support for our daily processes, Site reliability engineering
  • Drive technical discussions and implement new features to enable new business cases
  • Participate in regular Scrum ceremonies (Daily, Planning, Review, Retro)

Your profile

Which technology & skills are important for us?

  • High knowledge of SQL
  • Basic knowledge of Data warehouse, relational and non-relational database solutions
  • Basic knowledge of UNIX/LINUX (Red Hat) RH 7.x
  • Google BigQuery knowledge
  • Good knowledge of Hadoop Cloudera Data Platform (CDP)
  • Basic knowledge of GIT
  • Basic knowledge of Cloud Solutions (GCP)


Hybrid on Wersalska 6 street (Twice a week work from the office - Łódź)

The company

What we offer?

  • Medical care packages in Enel-med,
  • Additional Generali insurance,
  • Multisport Plus Card,
  • Sodexo Lunch Pass card,
  • Co-financing of glasses or contact lenses,
  • PPE- Employee pension scheme, in which the employer's contribution is 4.5% of the monthly salary,
  • Special offer at mBank for Commerzbank employees,
  • Special offers within mBank group (including free access to Legimi ebooks, special offer in Orange, discounts in chosen car salons),
  • Access to the Speexx e-learning language platform,
  • Access to O’Reilly and Clix (Linkedin Learning) e-learning platform,
  • Internal training program Skills@work (coffee Learning Session – informal quarterly meetings among employees focusing on a given technological or business issue, BigUP- individual mentoring program focused on soft skills development, Coach Academy – Technical training organized by employees for employees, Guilds – groups focusing on a given technology),
  • External trainings,
  • Interest groups and integration events,
  • Relocation packages inside and outside Poland,
  • Psychological support program for employee and family, additionally financial and legal consultations (chat, phone, 24/7),
  • Additional holiday days after each year worked at Commerzbank (maximum 5 additional days),
  • Compensation of up to 100% for sick pay (up to 33 days in a given calendar year),
  • Equivalent for electricity and internet while working for home,
  • Flexible working time,
  • Masterbenefit – car subscription,
  • Travel allowance of 150 pln for each arrival for the first year of work in Commerzbank for employees who are living outside of Łódzkie and their previous employer was located outside of Łódzkie.
  • Annual bonus, which amount depends of the results of the bank.

Below you can find more information about Commerzbank:

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.


Commerzbank Aktiengesellschaft Spółka Akcyjna oddział w Polsce

Ul. Wersalska 6

91-203 Łódź

Your application process

Please add the following clause to your application:
1. I consent to the processing of personal data contained in this document by Commerzbank Aktiengesellschaft with its registered office in Kaiserstrasse 16, 60311 Frankfurt am Main, Germany, operating through the Branch in Poland with its registered office in Łódź, 91-203 Łódź, ul. Wersalska 6, KRS 0000631053, for the implementation of the current recruitment process and for the future recruitment for a period of 6 months, in accordance with the Regulation of the European Parliament and of the Council (EU) 2016/679 of 27 April 2016 on the protection of individuals with regard to the processing of personal data the free flow of such data and the repeal of Directive 95/46 / EC (RODO) and in accordance with the Act of 10 May 2018 on the protection of personal data (Journal of Laws of 2018, item 1000). I provided my personal data voluntarily and I declare that they are truthful. I have the right to withdraw this consent at any time. The withdrawal of consent shall not affect the lawfulness of processing based on consent before its withdrawal.

2. I have read the content of the information clause, including information about the purpose and methods of processing personal data and the right to access my personal data and about the right to correct, rectify and delete it.