Senior Full-Stack Developer (.NET)

Our client in Belgium is looking for a Senior Full-Stack Developer (.NET) to build modern web applications using .NET and ReactJS within a dynamic, collaborative team.

Full time. Permanent.

Responsibilities:

• Utilize advanced expertise in .NET (ASP.NET Core) and ReactJS to develop high-performing web applications ;
• Collaborate with cross-functional teams to design and deliver scalable and user-focused solutions ;
• Work across both front-end and back-end technologies to ensure responsive and efficient application architecture ;
• Provide technical leadership and contribute to architectural decisions within the development team ;
• Mentor junior developers and foster a collaborative, knowledge-sharing environment ;
• Uphold coding standards and promote best practices to maintain clean, maintainable code ;
• Participate in code reviews and support ongoing improvement initiatives ;
• Partner with product managers, UX/UI designers, and other stakeholders to turn requirements into robust technical solutions ;
• Support and contribute to a positive, team-oriented development culture.

Profile:

• Minimum 5 years of hands-on experience with .NET technologies, particularly ASP.NET Core
• Solid background in workin ;g with Entity Framework (EF Core) ;
• At least 3 years of experience building applications with ReactJS ;
• Strong command of TypeScript and full-stack development principles ;
• Excellent problem-solving and analytical abilities ;
• Familiarity with software development best practices and modern design patterns ;
• Strong communication and collaboration skills ;
• Experience working in Agile development environments ;
• Ability to manage and prioritize tasks effectively ;
• Bilingual in Dutch and English, both spoken and written ;
• Experience with Microsoft Azure environments is considered a plus.

Benefits:

• 22 vacation days + 6 ADV days ;
• Year-end bonus (option to buy 6 extra days off) ;
• Company car & phone ;
• Pension plan ;
• Additional benefits included.