Senior .Net Developer / Arnhem - Wageningen - Veenendaal Region

Senior .NET Developer | Arnhem - Wageningen - Veenendaal Region

At Sogeti, as a Senior .NET Developer, you work on software that matters. Together with clients in the region, you build modern cloud-native applications used daily by employees, customers, and partners. Craftsmanship, ownership, and continuous improvement are central to this.

As a strategic Microsoft partner with a strong engineering focus, we actively invest in our Microsoft Community. You will join a community where knowledge sharing, experimentation, and personal expertise development are a matter of course. From our office in Utrecht, external locations, and client sites, we organize monthly Microsoft meet-ups, deep dives, and hands-on sessions on topics including .NET, Azure, GitHub, Developer Experience, and AI-driven development.

Do you have any questions about the vacancy?
Your recruiter, Ties Wesselink, will be happy to answer them. Feel free to app or email.

tel: +31 621142479

@: ties.wesselink@sogeti.com

As a Senior .NET Developer, you work within DevOps and product teams on mission-critical software solutions. You develop functionality and contribute to architecture, scalability, security, and manageability. You take responsibility for the quality of your work and actively identify opportunities for improvement in processes, technology, and collaboration.

You work for leading organizations in the Arnhem, Wageningen, and Veenendaal region, ranging from telecom and utilities to government, logistics, and business services. Together with clients and colleagues, you build solutions that deliver long-term value. In doing so, you contribute ideas for the further development of the solution and help teams make sustainable technical choices.

Within our Microsoft Community, you play a visible role as a senior. You share knowledge, follow technological developments closely, and develop your own vision on topics such as AI-assisted development, cloud-native software development, and modern engineering practices.

• You have a completed HBO (higher professional education) or WO (university) degree and at least five years of experience as a .NET Developer.
• You have extensive experience with .NET Framework/Core, C#, Azure (App Services, Functions), REST APIs, and modern frontend or integration patterns.
• You have experience with software architecture, CI/CD, container technology (Docker and/or Kubernetes), and preferably modern AI-supported development tools such as GitHub Copilot.
• You have or want to obtain one or more relevant Microsoft certifications, such as Azure Developer Associate (AZ-204), DevOps Engineer Expert (AZ-400), or Azure AI Engineer Associate (AI-102).
• You are eager to learn, enjoy sharing knowledge, and contribute ideas regarding technical strategies.
• You master the Dutch language at a minimum of C1 level.
• You preferably live in or near the Arnhem, Wageningen, or Veenendaal region.

• An employment of 40 hours per week, with flexible possibilities to work part-time.

• A starting salary between € 4,500 and € 6,800 gross per month (including holiday allowance and mobility budget), depending on experience and number of working hours.

• A flexible mobility budget, including options such as driving electric.

• Hybrid working and a good work-life balance.

• Extensive training and certification opportunities.

• 26 vacation days per year, with the option to purchase extra days.

• Access to our knowledge community, meet-ups, hackathons, and tech events. And of course: relaxation via game nights, ski trips, and more.