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Commerzbank – Digital Technology Centre in Poland
Commerzbank – Digital Technology Centre in Poland
location iconLocations: Łódź
level iconLevel: specialist
Regular/Senior Application Support Engineer (Telework)

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.

For that type person we have role waiting for you as an Application Support Engineer for Sales Analytics Cluster.

The Sales Analytics cluster as a part of the Big Data & Advanced Analytics key area services the segments corporate customers as well as private and business customers. We combine and consolidate the bank's data in our Data Lake to identify customer needs and transform them to sales opportunities using customized analytical models.

In your role as an Application Support Engineer who will be responsible for administration, operation and deployment of applications on big data platforms. In addition, you will have an opportunity to act as a conector between developers and environments. You will also take a role in an innovation driven team, which drives innovative products using state of the art technology such as the Commerzbank Data Lake (Hadoop) and Google Cloud technology.



and multicultural
and German
26 days of holiday
from the very
and health insurance
Lunch card

Main tasks

  • Working in cross-functional cells and deep involvement in the development process from the beginning in order to support the project in implementing operational requirements such as monitoring, traceability and resilience
  • Daily monitoring of production processes and incidents, taking the necessary measures and responsible coordination of problem solving in the cell and beyond the cluster and the key area
  • 3th-Level-Support
  • Maintain, Deploy and Configurate Big Data Sales Analytics Use Cases on Google Cloud and Data Base environment, Hive, Docker-Swarm, Kubernetes, Tomcat / Jetty (depending on Use Case)
  • Responsibility for technical users and all configuration items related to your product in prelive and production
  • Installation and configuration of the dedicated applications in prelive and production and rollout of increments using our continuous integration and continuous deployment environment


  • Linux/Unix and shell scripting - good knowledge
  • SQL / Databases - good knowledge
  • Scheduling tools (like Cron, UC4 or similar)
  • Experience with Applications Containers like Docker, Docker Compose and Docker-Swarm
  • Experience with Applications Servers, e.g. Tomcat, Jetty
  • Readiness for business travels to Germany (few trips within first months due to gain training)

Do not worry, if you do not have experience in any of above points - we will provide trainings for you!

Nice to have:

  • Experience with cloud solutions such as e.g. GCP – Google Cloud Platform (preferred), AWS, Azure or Kubernetes
  • Experience withHadoop ecosystem or willingness to learn
  • Cloudera or Hortonworks Data Platform (HDP)
  • Monitoring tools experience such as Grafana, Nagios, Zabbix, Prometheus
  • CI/CD tools, e.g. Jenkins, TeamCity
  • Version Control tools, e.g. GIT (preferred), SVN
  • Jira, Bitbucket, Confluence
  • Knowledge of ITIL processes (certificates is an advantage but no required)
  • Data quality topics - practical experience
  • Python, PySpark
  • Spark/Beam

Foreign language skills:

  • English B2 level mandatory
  • German optional

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.


  • iconIT, Engineering
  • iconEnglish
  • iconŁódź, łódzkie

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