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

König Fachpersonal GmbH & Co KG, Niederlassung Dortmund Office

Berlin, Berlin, Deutschland
Published Mar 17, 2026
Full-time
Permanent

Job Summary

As a Data Integration Engineer in Berlin-Tempelhof, you will be responsible for transforming market data into stable, high-performance pipelines for the energy trading sector. Your daily responsibilities involve developing and operating Python-based ETL pipelines, implementing REST APIs with advanced security features like request signing, and utilizing Azure cloud services for data management. You will act as a technical bridge, coordinating with trading desks, portfolio management, and external data providers to ensure real-time data flow. This role is particularly attractive due to its blend of technical depth—working with pandas for time-series data and SFTP/Paramiko for secure transfers—and organizational impact. The position offers a permanent contract, a 1,000 € signing bonus, flexible working hours, and the possibility of remote work depending on your skill set and location.

Required Skills

Education

Completed degree in Computer Science or a comparable vocational training with relevant further education.

Experience

  • 2–5+ years of experience in Data Engineering, Backend, or Integration development
  • Professional experience in Python and API development
  • Experience working in multi-stakeholder environments with structured communication
  • Understanding of energy market or trading processes
  • Preferred: Experience with Low-Code/No-Code tools or data dashboards (e.g., Dataiku)

Languages

German (Basic)English (Fluent)

Additional

  • Location: Berlin-Tempelhof. Remote work possible depending on distance and skill set. Permanent contract duration.