Heads up: this job position has expired. If you were already in process, no worries; it will still proceed as normal.

Java Software Developer

Optimax Energy
One step ahead of the market

Job details

Apply now


The energy industry is changing and we are right up there!

We stand for innovation through funky ideas, fun at work by jointly reaching our aims and intelligent, sustainable solutions for the future of energy trading. We are looking for open-minded and flexible team-players, who love to learn new stuff and to enhance their skills. Are you ready to join our team and to be part of the transformation of the European energy market?

  • Development of new intelligent applications and modify existing software
  • Documentation of new applications and software
  • Integration of different software systems and development of (communication) interfaces
  • Organize and process Big Data including optimization of data quality

Main requirements

  • Degree in Computer Science/Computer Engineering (Bachelor, Master, PhD)
  • Strong programming skills in at least one programming language (Java, C++, Python or C#)
  • Passion for new technologies, artificial intelligence and automation
  • Good mathematical, analytic and problem solving skills
  • Ability to manage time and prioritize tasks
  • Expertise in Big Data technologies preferred
  • Experience preferred in data base management, relational databases (MySQL)
  • Fluent in English. Other European languages are an advantage


  • Being part of a creative and open-minded team
  • High level of autonomy to implement your ideas
  • Great opportunities for your personal and professional development
  • Positive work atmosphere and corporate culture of respect, flat hierarchy and fast decisions
  • Amazing office at the heart of Leipzig city
  • Free soft drinks, regular team events and many other goodies

Apply now