Eneco · Standplaats: Rotterdam · 19 maart 2026
Senior Backend Engineer (.NET)
Apply direct
Eneco - Rotterdam
> 5 years
32 - 40 uur
Software Engineering
€85.000 - €120.000
Senior Backend Engineer (.NET)
Eneco - Rotterdam
Software Engineering
> 5 years
€85.000 - €120.000
32 - 40 uur
Apply direct
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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?
You'll be responsible for
This is where you'll work
You will join the CX team , collaborating with other cross-functional product teams within Eneco's Digital Product Families. Your work will directly impact millions of customers by shaping how they interact with Eneco's digital products and services.
Collaboration, innovation, and continuous improvement form the foundation of the culture. As a Senior Engineer, you'll be a technical leader within the team, driving quality and mentoring colleagues while delivering high-value, production-grade systems. Together, you will help shape Eneco's digital customer experience and accelerate the energy transition.
What we have to offer
altPersonal and professional growth
Eneco is fully committed to help you in your personal and professional development.
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