Vulnerability and Exposure Management Software Engineer (m/f/d)

Join Schwarz IT Barcelona - IT Hub of Europe's Largest Retail Group.
At Schwarz IT Barcelona, we provide high value IT services for the entire Schwarz Group, which includes Lidl, Kaufland, Schwarz Produktion, PreZero, Schwarz Digits, STACKIT, and XMCyber.
As part of a top 5 global retail company, we serve 6 billion customers through 13,700 stores in 32 countries, supported by over 575,000 employees.
We are looking for open-minded colleagues with passion for technology, who are willing to find diverse and exciting career opportunities in a dynamic work environment that stands for development and progress.
Elevate your career with us, where development and progress are at the heart of everything we do.

Your tasks

• Design, build, and tune PySpark jobs processing tens of millions of records daily.
• Develop and maintain Airflow DAGs for batch and near-real-time pipelines in STACKIT Cloud.
• Model data in Dremio, write production-grade SQL, and expose clean datasets.
• Ingest and standardise data from internal and external REST APIs for ETL/ELT flows.
• Implement unit/integration tests and Great Expectations checks; integrate everything into Azure DevOps CI/CD.
• Document how business rules map to code and data transformations.
• Work with product and analytics teams to turn abstract requirements into maintainable pipelines.

Your profile

• 3–5 years of working experience in Data or Software Engineering.
• Strong Python 3 and PySpark experience (core APIs, Spark SQL, performance tuning).
• Hands-on Airflow (DAG design, scheduling, monitoring).
• Solid SQL and data-modelling fundamentals (dimensional modelling, partitioning).
• Experience with Dremio or comparable lakehouse engines.
• Proficiency with Linux, Git, Docker, and Azure DevOps pipelines.
• Fluent English, written and spoken.
• Nice to have: 
• Love to work with customers and satisfy their needs
• Good work quality
• Tasks and ticket prioritization
• Independent working ability
• Ability to document
• Professional behaviour
• Capacity of team work
• Self-critical thinking and acting
• Independence
• Initiative
• Willingness to learn
• Flexibility to changes

beWe look forward to receiving your application.

Schwarz IT Barcelona SL · Alba Serra Cardona · Reference no. 46730 
C/Bergara 13, floor 5, 08002 Barcelona 
es.it.schwarz