About work in our team
Commerzbank is a leading international commercial bank with branches and offices in almost 50 countries.
The world is changing, becoming digital, and so are we. 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.
You will be responsible for understanding data flows, integrating and developing the databases in order to integrate two separated banking systems.

Online
recruitment
Benefits
Friendly
and multicultural
environment
and multicultural
environment
Professional
trainings
trainings
English
and German
courses
and German
courses
26 days of holiday
from the very
beginning
from the very
beginning
Medical
and health insurance
and health insurance
Multisport
Employee
Pension
Scheme
Pension
Scheme
Lunch card
Main tasks
- Analysing data structures and data flows
- Preparing migration scripts, mainly from DB2 to Oracle data warehouses
- Supporting migration process
- Developing new features (in later stages of project)
- Optimalization and tuning of existing queries, including analytical one
Expectations
- Multi-year experience in the design and development of data warehouse solutions in the Oracle environment (Oracle 12 preferred and PL/SQL)
- Good knowledge of Unix/Linux
- Familiarity with Agile mindset / DevOps Setup
- Readiness for On-Call Service
- English B2 level
Please add the following disclaimer to your application:
1. I consent to the processing of personal data contained in this document by Commerzbank AG with its registered office in Frankfurt am Main, Germany, 60261 Kaiserplatz, 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.
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 to my personal data and about the right to correct, rectify and delete it.
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 to my personal data and about the right to correct, rectify and delete it.