Data Engineer

Join our team as a Data Engineer In your role as a Data Engineer you will be working in the Big Data Cluster, which is the enabler for data scientists and provides a huge collection of data and a data science workbench in one place. On a daily basis you will develop products based on database technology which are running in the On-Premise or Cloud. 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? Setting up data pipelines / ETL processes on cloud platforms (in particular Google Cloud) Ensuring data quality and integrity throughout the data lifecycle. Focusing on stability, performance tuning and innovation of the applications/ monitoring Talking to sources about their source systems technologies and how to retrieve the data in an efficient way (file formats like csv, XML, JSON) Designing data structures (e.g. table partitioning, data formats) Exchange with the data platform team to give feedback and improvement ideas Taking care of proper up-to-date documentation of data and metadata Actively contributing to knowledge sharing and to a learning culture Working in the international projects in agile methodologies. Which technology & skills are important for us? Good knowledge of Data warehouse, relational and non-relational database solutions Basic knowledge of SQL/ Data Engineering Basic knowledge of modern software development practices such as CI/CD Basic knowledge of Cloud, Python English level B2 Nice to have: Basic knowledge of banking area Basic knowledge of Apache Kafka How? Hybrid on Wersalska 6 street (Twice a week work from the office - Łódź) 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. Of course, we offer Development Plans for employees, Life insurance, flexible working hours, integration events and much more

Location: Łódź, PL

Posted Date: 4/18/2025