onsite
Data Engineer - Golfversand Hannover GmbH
Data Engineer
Data Engineer responsible for designing, building, and maintaining scalable data pipelines and infrastructure, leveraging SQL, Python, ETL processes, and cloud services to support analytics and reporting.
About the role
Key Responsibilities
- Design, develop, and maintain robust data pipelines that ingest, transform, and load data from diverse sources into data warehouses and lakes.
- Optimize SQL queries and data models for performance and scalability across large datasets.
- Implement and monitor ETL workflows using Python and orchestration tools, ensuring data quality and reliability.
- Collaborate with data scientists, analysts, and business stakeholders to understand data requirements and deliver actionable insights.
- Manage cloud-based data infrastructure (e.g., AWS services such as S3, Redshift, Glue) and ensure cost-effective resource utilization.
Requirements
- Proven experience as a Data Engineer or similar role, with strong SQL and Python skills.
- Hands‑on experience building ETL pipelines and working with big data technologies.
- Familiarity with cloud platforms, preferably AWS, and related data services.
- Strong analytical mindset and problem‑solving abilities.
- Excellent communication skills and ability to work collaboratively in a cross‑functional team.