Senior Backend Engineer (.NET)

Eneco (Eneco - Rotterdam)

  • Unknown
  • Techniek
  • Junior, Medior, Senior, Student
  • 134 views
  • Latest update 4/25/2026
  • Energiecentrale, Energieleverancier, Energie

About the company Eneco

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  • Senior Backend Engineer (.NET)


Senior Backend Engineer (.NET)

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  • Eneco - Rotterdam
  • > 5 jaar
  • 32 - 40 uur
  • Software Engineering
  • €85.000 - €120.000
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Senior Backend Engineer (.NET)

  • Eneco - Rotterdam
  • Software Engineering
  • > 5 jaar
  • €85.000 - €120.000
  • 32 - 40 uur
ApplyGood to know: you can easily save this vacancy using the print button at the top of the page. After the closing date, this vacancy will be removed from our website.
  • Work on Eneco’s B2C customer experience within the CX team

  • Work with a modern stack: .NET/C#, Azure, Kafka, Terraform, and event-driven architectures

  • Shape the future of CIAM, onboarding, and digital customer journeys at scale

  • Work on Eneco’s B2C customer experience within the CX team

  • Work with a modern stack: .NET/C#, Azure, Kafka, Terraform, and event-driven architectures

  • Shape the future of CIAM, onboarding, and digital customer journeys at scale



Why choose Eneco?

Eneco is committed to accelerating the energy transition, so that everyone can participate easily and effortlessly. We remove barriers to sustainability by developing smart digital systems and scalable technologies that support both individuals and infrastructure.
Within our Digital Product Families, the CX team is at the heart of the B2C customer experience. The team owns critical domains including CIAM (identity and access management), customer onboarding, usage insights, dynamic pricing, and the app-first vision, ensuring Eneco’s mobile app is the best channel for customers to manage their energy. Together, we build and maintain the digital journeys that millions of customers rely on every day.



What you’ll do

As a

Senior Backend Engineer (.NET)

, you will play a key role in building and enhancing the backend systems that power Eneco’s B2C customer experience. You’ll work within the CX team on CIAM, customer onboarding, usage insights, dynamic pricing, and app-first initiatives.
Your focus will be on building scalable and reliable backend solutions, integrating services around identity management, metering, and customer journeys. As a senior engineer, you’ll take ownership of technical direction, help fellow developers, and drive architectural decisions. You’ll work in a cross-functional product team using a modern stack: .NET/C#, Azure, Kafka, Azure DevOps, Terraform, and more.



Is this about you?

  • 5+ years of solid experience with .NET/C# and backend development
  • Strong understanding of cloud platforms (Azure preferred) and cloud-native architecture patterns



  • What we have to offer



    Gross annual salary between €85.000 and €120.000

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

    FlexBudget

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

    A job that makes impact on the climate

    The projects you develop, build and manage are large in both scale and impact.

    Every opportunity to improve yourself

    At Eneco, your dreams and ambitions take centre stage. You have all the space you want to improve yourself. Anyone who wants to grow will get the opportunity.

    Want more information about our terms of employment?

    Here's what you get from us

    Why would you, as a technician, choose a job at Eneco?

    The energy transition is already in full swing, but Eneco wants to accelerate it. Over the coming years, we will be rapidly making all our assets more sustainable. We are phasing out gas, constructing more wind farms and solar parks, expanding our district heating grid and developing innovative storage solutions for heat and energy. The choice for climate neutrality means looking at all the opportunities and challenges that exist. That mindset is everywhere, in all that we do. Om de video af te spelen, zul je de marketing cookies moeten accepteren. Wil je de marketing cookies accepteren?Ja, ik wil de video afspelen

    Work Where Everyone Matters

    When you choose a career at Eneco, you choose ambition, growth, and opportunity in an environment where everyone matters. You’re given the space to develop yourself and to do your work in a way that suits you. We believe that different perspectives, nationalities, and backgrounds make us stronger, which is why we foster an open, safe and inclusive culture. Naturally, we also prioritize a healthy work-life balance, flexible working hours, and the option to work from home when your role allows it. If you have a physical or sensory disability, we will work with you to find the right adjustments so you can perform your job well. In this way, you work on your own future and on a sustainable future. Together with 4,000 colleagues with diverse talents and ideas, you contribute to our shared mission: climate-neutral by 2035. We help customers accelerate their sustainability journey, create innovative solutions, and seize new opportunities. Will you join us?

    The phases of our application procedure



    Want to know more about this job function?

    Contact Jorn Jansen in our recruitment team



    Questions about the application procedure

    Feel free to contact our recruiter:

    Arthur Rijk

    +31624904466Stuur een e-mail

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Eneco - Rotterdam

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