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Python Backend Developer - Energy Flexibility Applications

Next Kraftwerke - Company

Bickendorf, Köln, 🇩🇪 GermanyFull-time - Mid level (2-4 years)0 applicantsCloses Jun 20, 2026

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Job description

Job details

  • Location: Bickendorf, Köln
  • Work mode: Onsite
  • Employment type: Full-time (Not an internship)
  • Salary: Salary details are available in the employer description.

Role overview

Next Kraftwerke is hiring a Python Backend Developer (f/m/d) to join their Software and Data Services unit in Bickendorf, Köln. This Onsite Full-time position focuses on building sustainable software solutions that enable the European energy transition. You will develop Python applications that integrate data streams from batteries, solar, wind, and biogas power plants, allowing electricity traders to optimally leverage asset flexibility in response to renewable energy fluctuations.

Job details

This is a Full-time, Onsite role based in Bickendorf, Köln, Germany. The position involves backend development using Python and agile methodologies within the renewable energy sector. Salary details are available in the employer description. You will work with a growing portfolio of renewable energy assets and contribute to innovative flexibility management solutions.

Responsibilities

  • Develop Python backend applications for energy flexibility management
  • Integrate data streams from renewable energy assets including batteries and solar
  • Build solutions enabling traders to optimize asset flexibility
  • Collaborate with cross-functional teams using agile methodologies
  • Design and maintain scalable backend systems for energy trading

Requirements

  • Strong Python programming skills and backend development experience
  • Experience with data integration and API development
  • Understanding of agile software development practices
  • Interest in renewable energy and sustainability
  • Good communication skills in English or German

Benefits

  • Work on impactful energy transition projects
  • Collaborative and open-minded team culture
  • Agile development environment
  • Opportunity to shape renewable energy solutions

Keywords

PythonBackend DevelopmentEnergy SystemsData IntegrationRenewable EnergyAgileAPI DevelopmentTrading Systems