Medior ASP.NET MVC C#/.NET Developer

About the role

We are looking for a Medior ASP.NET MVC C#/.NET Developer to strengthen our Web Team’s digital evolution. With at least 5 years of experience you have mastered the .NET ecosystem and built scalable, reliable, user‑centric web platforms.

Key responsibilities

• Drive development of web components and APIs within .NET projects.
• Monitor and improve frontend and backend performance, ensuring reliability and maintainability.
• Collaborate with UI/UX, architecture and integration teams to deliver real‑time data flows.
• Translate technical requirements into clean, efficient, scalable code and help define coding standards.
• Ensure high quality through automated testing, code reviews and CI practices.
• Stay ahead of .NET trends and introduce new frameworks or methodologies.
• Mentor junior developers and communicate progress, risks and solutions.

Required profile

• Minimum 5 years of hands‑on ASP.NET MVC C#/.NET development.
• Strong command of .NET 6+.NET Core, Web API and RESTful services.
• Experience with relational databases (SQL Server, PostgreSQL) and ORM (EF Core).
• Proficiency in CSS/SCSS, HTML5 and at least one modern front‑end framework (Angular, React, or TypeScript/JavaScript).
• Solid understanding of application architecture, design patterns and CI/CD pipelines.
• Excellent communication in English; Dutch or French is a plus.

Required skills

• ASP.NET MVC
• C#
• .NET 6+ / .NET Core
• Web API & REST
• SQL Server & PostgreSQL
• Entity Framework Core
• CSS / SCSS
• HTML5
• TypeScript / JavaScript
• Angular or React
• Git
• CI/CD pipelines

What we offer

• Remote work possibility with flexible hours.
• 35 days of leave, company car and public‑transport season ticket.
• Target bonus and comprehensive insurance package.
• Hospitalisation, dental and outpatient coverage for the whole family.
• Meal vouchers, eco‑vouchers and net allowances for remote work, car‑wash and internet.