E.ON Software Development
Backend Software Engineer
E.ON Software DevelopmentRomania5 hours ago
Full-timeConsulting

You have a passion for technology and want to make the world a greener place?


Join the forefront of energy transition with E.ON's Digital Technology organization, as part of our technology in-house consulting, Expert Services. As a professional services organization, we collaborate closely with our business units, providing pivotal services that accelerate E.ON's ambitious Digital Transformation strategy.


If you have a passion for leading the green transition with digital innovation, become a playmaker in our energetic and diverse team of more than 500 Expert Services consultants.


It’s on us to make new energy work!


Your Role – meaningful & rewarding


In your role, you will apply strong consulting skills to assess IT/digital needs, challenges or systems, deliver strategic technology guidance, and lead clients through effective digital transformation initiatives.


  • Work in an agile multi-site DevOps team and take ownership for new micro-services; from drafting RFCs over coding to creating tests and ensuring service observability.
  • Design and develop high performance backend services in a cloud-native production environment based on Kubernetes with Kafka and gRPC as backbones.
  • Develop and implement new features and/or improve the capabilities and performance of existing services within E.ON’s IoT platform.


Your Profile – authentic & open-minded


  • Consulting & Communication Skills: Strong ability to translate business challenges into actionable data strategies, communicate effectively across audiences, and lead client interactions, presentations, and workshops with a trusted advisor mindset.
  • Technical Expertise: 3+ years of experience coding in Golang and Java in production environments, with proficiency in Kubernetes, cloud-native services, and protocols like HTTP, REST, gRPC, and OAuth 2.0. Knowledge of Python, protobuf, and IoT/energy systems is a plus.
  • Cloud & Infrastructure: Hands-on experience with hyper-scalers (Azure, GCP, AWS), Infrastructure-as-Code tools (Terraform, Helm, Flux), and CI/CD pipelines using GitLab and Maven. Proven ability to implement scalable backend services and maintain Grafana’s monitoring stack.
  • Data & Systems Knowledge: Practical experience with technologies such as Kafka, Postgres SQL, NoSQL, Timeseries databases, and Flink. Familiarity with big data platforms and modern API development.
  • Professionalism & Adaptability: Demonstrated ability to assess complex IT/digital challenges, deliver pragmatic solutions aligned with client goals, and adapt to dynamic environments. Business-level proficiency in English is required.


Our Benefits – smart & useful


Enjoy flexibility:

  • A stable work environment that offers you the flexibility to have a personal and fulfilling work rhythm.
  • Flexible benefits package – choose what suits you best, from gym memberships to holidays, meals, or shopping vouchers.

Recharge your battery:

  • 25 vacation days to help you maintain a healthy work-life balance.
  • Private medical insurance to support your well-being.

Advance your development:

  • Access to internal learning programs and online learning platforms to grow your skills and career.
  • This is by far not all… We are looking forward to speaking with you about further benefits during the hiring process.

Key Skills

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