Leading player in the plastics processing industry, where innovation and quality are at the heart of everything we do. Our IT department plays a key role in this success: we build modern web applications that support our production, logistics, and customer services — making a real difference in how efficiently and intelligently we operate.
To strengthen our growing team, we are looking for a freelance .NET Developer with a passion for web development, clean code, and quality.
Your responsibilities
As a .NET Developer, you will help design, develop, and maintain our internal and external web applications. You’ll join a close-knit team of developers where quality, collaboration, and knowledge sharing are key.
In concrete terms, you will:
* Develop web applications using .NET Core, Blazor, Angular, and React.
* Work with SQL Server and modern DevOps tools for builds, releases, and continuous deployment.
* Write code following SOLID principles and clean architecture.
* Help migrate existing applications (built in older .NET technologies such as WebForms or MVC) to modern architectures.
* Collaborate with analysts and fellow developers in agile sprints.
* Explore new technologies and contribute to the improvement or modernization of existing applications (both greenfield and refactoring projects).
* Contribute ideas to enhance performance, security, and long-term maintainability.
Requirements
Who are we looking for?
* You have strong knowledge of C#, .NET (Core), Blazor, Angular, React, and SQL Server.
* You have experience with DevOps, CI/CD, and version control (Git).
* You understand the importance of SOLID principles and clean code, and you apply them in practice.
* You have a strong interest or experience in MES environments, production processes, or greenfield projects, and you are eager to grow further in these areas.
* You have excellent communication skills.
* You are fluent in Dutch and have a good command of English.
* You hold an IT-related degree or have acquired equivalent relevant experience.
Benefits
What do we offer?
* You will join an international, publicly listed company with a dynamic and collegial work environment.
* As a .NET Developer, you will play a crucial role within our organization.
* An analytical and challenging position with plenty of room for autonomy and personal development.
* A great company culture with plenty of social activities such as Saint Nicholas celebration, summer events, and afterwork drinks.
* A workplace where our core values — Trust, Top Performance, and Empowerment — are lived every day.