Senior Dotnet Developer

Senior .NET Developer – Energy Sector (Hybrid | Amsterdam | Temp-to-Perm)

We are currently looking for a Senior .NET Developer to join a leading organization in the energy sector, based in Amsterdam. This is a hybrid role offered on a secondment (detacherings) basis, providing the opportunity to work on impactful, future-focused energy solutions.

⚡ About the Role

As a Senior .NET Developer, you will play a key role in designing, building, and maintaining scalable applications that support critical energy operations. You’ll collaborate closely with cross-functional teams, contributing to both technical architecture and hands-on development.

🔧 Responsibilities

• Design and develop high-quality applications using .NET / C#
• Contribute to architectural decisions and system design
• Build and maintain APIs and microservices
• Collaborate with product owners, architects, and other developers
• Ensure code quality through best practices, testing, and code reviews
• Optimize performance, scalability, and security of applications
• Mentor junior developers and share technical expertise

🧠 Your Profile

• 5+ years of experience with .NET (C#) development
• Strong experience with ASP.NET Core, Web APIs, and microservices
• Experience with cloud platforms (preferably Azure)
• Experience with CI/CD pipelines and DevOps practices
• Strong problem-solving skills and a proactive mindset
• Fluent in English and Dutch

Curious to learn more? Send in your CV so we can have a quick chat and explore if this opportunity aligns with your next career move.