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Senior .NET Software Engineer

  • Eneco - Rotterdam
  • Software Engineering
  • 1-3 years, 3-5 years
  • €80.000 - €110.000
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  • Shape Tomorrow's Energy Today

  • Work in a stimulating environment of our Digital Product Families

  • Ensure reliable, climate-focused tech with Eneco.

Why choose Eneco?

At Eneco, we aim to achieve climate neutrality by 2035 for both our organization and our customers. Our One Planet strategy supports this goal through advanced digital solutions and innovative technologies. Our VPP tech teams within the short-term trading and operational domain contribute to this mission by developing tools that facilitate continuous energy delivery and optimize trading operations.

What you’ll do

As a .NET/C# Engineer, you will contribute to the development and integration of our Asset Optimization domain. This includes working on a flex trading dashboard, support continuous improvement of our planning domain, including portfolio optimization and our new asset specific optimization platform within the Virtual Power Plant (VPP). Your focus will be on building scalable and reliable backend solutions, integrating various systems and handling a lot of data flows that support real-time trading decisions and optimal planning of our assets.

You’ll work in a cross-functional product team using a modern stack: .NET/C#, Azure, Kubernetes, Kafka, Python and Vue.js. Python and/or Vue.js are used in our domain, so experience with it is a strong advantage.

Is this about you?

  • Solid experience with .NET/C# and backend development
  • Understanding of cloud platforms and cloud-native development (Azure preferred)
  • Experience with CI/CD, containerization, microservices and event-driven architectures
  • Know how to write performant, maintainable, scalable, secure and highly available microservices using best practice design patterns, and technologies like SQL/ NoSQL, gRPC, Kafka, Azure Service Bus and Azure Eventhub
  • Based in the Netherlands and fluent in English
  • Collaborative mindset and willingness to work across disciplines

Bonus points for

  • Strong experience with Python, especially in optimization or analytics use cases
  • Familiarity with Vue.js or other frontend frameworks
  • Experience with Terraform
  • Experience with observability, SLIs and SLOs
  • Knowledge of energy trading or planning systems

You’ll be responsible for

  • Develop and maintain backend services and integrations in .NET/C#
  • Support the integration and preparing all data for the optimization and trading tools within our domain
  • Contribute to the planning and portfolio optimization domain
  • Ensure system reliability, scalability, and maintainability in a mission-critical domain
  • Collaborate closely with Python developers, frontend developers, testers, and product managers
  • Contribute to innovation and continuous improvement of our digital solutions

This is where you’ll work

You will join the VPP Asset Optimization team and collaborate with other cross-functional product teams. Your work will directly support Eneco’s trading operations and long-term sustainability goals.

What we have to offer

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Gross annual salary between €80.000 and €110.000

Including FlexBudget, 8% holiday allowance, and depending on your role a bonus or collective profit sharing.
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FlexBudget

Including FlexBudget, 8% holiday allowance, and depending on your role a bonus or collective profit sharing. Have it paid out, use it to buy extra holiday days or save it up for something nice, it's up to you.
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Personal and professional growth

Eneco is fully committed to help you in your personal and professional development.
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Hybrid working: home, office or abroad

Work 40% at the office, 40% from home, and 20% flexibly. With manager approval, you may work abroad (within approved countries) up to 3 weeks/year, max 2 consecutively.

Want more information about our terms of employment?

Here's what you get from us
Werken bij Eneco is voor iedereen

Work that works for you and the climate

If you decide on a career at Eneco, you are choosing ambition, growth and opportunities. You will have all the space you want to improve yourself and do your job the way that suits you best, which includes having a good work-life balance. You can work to a flexible schedule and work partly from home if your role allows it.
That is how you can work on your own future and on the future of the world. After all, you and your 4,000 colleagues are committed to our mission: climate neutrality by 2035. We assist customers to accelerate their sustainability efforts, devise innovative solutions and seize opportunities with both hands. Are you ready?

The phases of our application procedure:

Application procedure, 1 applying, 2 introduction interview, 3 online assessment, 4 follo-up interview, 5 offer time and 6 congratulations with your new job

Want to know more about this job function?

Get in touch with our Recruitment Team to find out more!

Questions about the application procedure

Feel free to contact our recruiter:

Faisal Faik

Recruiter

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