Data Integration Engineer | Data Integration Engineer (m/w/d)

König Fachpersonal GmbH & Co KG, Niederlassung Dortmund Office

Berlin, Berlin, Deutschland
Published Mar 24, 2026
Full-time
Permanent

Job Summary

As a Data Integration Engineer in the energy trading sector, you will be responsible for designing and maintaining robust data pipelines and reliable data flows. Your day-to-day activities involve developing Python-based ETL processes, processing time-series data using pandas, and implementing REST APIs with a focus on security and idempotency. You will work extensively within the Azure ecosystem, utilizing services like Functions and Key Vault to ensure secure data exchange. A key part of the role involves collaborating with diverse stakeholders, including trading desks and portfolio management, to document APIs and mapping rules. This position is particularly attractive due to its flexible work arrangements, including remote options, a modern workplace in Berlin-Tempelhof, and the opportunity to work in the dynamic field of energy market data. The role combines technical backend development with critical business operations in a stable, long-term employment setting.

Required Skills

Education

Degree in Computer Science or a completed vocational training with corresponding further professional qualification.

Experience

  • 2–5+ years in Data Engineering, Backend, or Integration Development
  • Professional experience with Python and API development
  • Experience in structured communication within multi-stakeholder environments
  • Professional understanding of energy market or trading processes
  • Experience with Azure Cloud services and ETL processes

Languages

German (Basic)English (Fluent)

Additional

  • Permanent full-time contract. Location: Berlin-Tempelhof with remote work options available depending on skill set and distance.