Backend Software Engineer

Vor 2 Tagen

Berlin, Berlin, Deutschland Proficient in developing modern backend services with the Spring framework and well-versed in AP Vollzeit

We are E.ON One, a company part of the E.ON Group, and we are shaping the future of the energy industry through digital solutions. Our mission is to enable the energy transition by providing a complete combination of solutions to help our customers overcome the challenges of the energy transition.

Our focus is on providing an extensive product portfolio adapted to the needs of diverse customer groups to help them increase efficiency and reduce costs in their grid connection, grid operations, and energy management processes.

We are looking for a (Senior) Backend Developer (Java/Kotlin) to work in our Engineering team. As a key member of our team, you will be responsible for developing E.ON One's product platform using Kotlin and Spring, leveraging cloud-native technologies.

Key Responsibilities:

  • Develop scalable, maintainable backend services that integrate seamlessly with third-party services and APIs.
  • Work closely with developers, product managers, and architects to create software solutions that revolutionize the energy industry.
  • Participate in code reviews, offer constructive feedback, and continuously optimize application performance and security.

Requirements:

  • 5+ years in software development with strong expertise in Java/Kotlin. Knowledge of Python and Go is a plus.
  • Proficient in developing modern backend services with the Spring framework and well-versed in API technologies (JSON, REST, HTTP, OIDC, gRPC).
  • Familiar with both SQL and NoSQL database technologies.
  • Experience with AWS, Azure, or Google Cloud and cloud native services.
  • Knowledgeable about best practices in software security.
  • Passionate about the energy domain and eager to contribute to the energy transition.
  • Comfortable working in a start-up-like environment, taking ownership of tasks, and communicating effectively.
  • Fluent skills in English; German and other languages are considered a plus.

What We Offer:

  • Hybrid working hours model, 30 vacation days, and time off on Christmas & New Year's day.
  • Competitive salary with a bonus for achieved goals.
  • Extensive and individual training, in form of training courses, support programs, and regular workshops.
  • Individual induction & onboarding.
  • Regular internal company- and team events.
  • Group accident insurance, international health insurance, and company pension scheme.
  • Business trips on German rail (> 50km) in 1st class.
  • Depending on location: subsidized canteen and a fitness room.
  • Workation: Up to 20 days per year working from other EU countries and other selected countries.

Our Culture:

We value respect, open feedback, and continuous learning. Each employee brings their unique strengths to the table, and we work together as One team to achieve our goals. Our collaborative environment provides ample space to develop bold initiatives, grow personally and professionally, and take ownership of your work. Knowledge and ideas flow freely in all directions. Together, we are shaping E.ON One and fulfilling our mission to provide digital solutions across the entire energy value chain. For more information, check our website:

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