Your Benefits:

• Remuneration in the most attractive collective agreement in the industry
• Annual leave entitlement of 30 days
• Generous working time account with the possibility to pay overtime
• Subsidization of direct insurance (as company pension scheme)

Your Duties:

• Design, build, and optimize batch data pipelines for internal tool use cases
• Develop efficient Spark SQL transformations for large-scale datasets
• Use Python for data processing, orchestration, and automation
• Create and maintain data models (facts, dimensions, aggregates) with clear grain and metric definitions
• Ensure data quality and correctness, including handling late data, duplicates, and adjustments
• Implement validation, data quality checks, and reconciliation logic
• Work with business stakeholders to gather requirements, define metrics, and translate needs into pipelines
• Collaborate with infrastructure teams on standards, performance tuning, and best practices

Your Qualifications:

• Bachelor oder Master degree in a technical field or an equivalent qualification
• Experience in data engineering or a related field
• Strong proficiency in Spark SQL for large-scale data transformations
• Solid Python skills for data processing and pipeline development
• Strong understanding of data modeling (fact tables, dimensions, grain, SCDs)
• Hands-on experience building and maintaining batch pipelines in production
• High attention to detail with a strong focus on data quality and metric integrity
• Ability to communicate clearly with non-technical stakeholders and translate business needs into data solutions

About Hays:

IT is and always has been our core business that laid the foundation for Hays' success. We are the biggest privately owned IT recruitment agency in Germany and offer the best jobs for every career level - whether you are interested in vacancies in agile SMEs or international DAX groups. Hays masters the entire IT job spectrum, from support to software architecture or digitalisation - thanks to our broad portfolio, we have something for everyone. In the last decades, we were able to support numerous IT experts with choosing the right path for a successful career, positioning ourselves as their lifelong partner. Our highly specialised consultants can cater to your every wish and expectation and will prepare you for interviews and contract negotiations. Give it a try and learn what the market has to offer - our services are free of charge, non-binding and discreet! We look forward to hearing from you.

Bereitgestellt in Kooperation mit der Bundesagentur für Arbeit.