Freelance Full Stack Developer – .NET / Angular

Location: Brussels, Belgium
Working Model: 2 days per week on-site
Contract: 6 months
Start Date: ASAP
Experience: 5+ years
Language: Dutch preferred

About the Role

We are looking for an experienced Freelance Full Stack Developer to join our team in Brussels on a 6-month contract, with an ASAP start.

You will work across both front-end and back-end development, contributing to the design, development and maintenance of high-quality applications. We are looking for someone comfortable working with .NET and Angular, with a good understanding of modern development practices and DevOps.

Key Responsibilities

• Design, develop and maintain robust full-stack applications.
  

• Develop back-end services and APIs using .NET / C#.
  

• Build responsive and user-friendly front-end applications using Angular.
  

• Work closely with other developers, architects, product owners and stakeholders.
  

• Write clean, maintainable and well-tested code.
  

• Participate in code reviews and contribute to technical decision-making.
  

• Troubleshoot and resolve technical issues across the application stack.
  

• Contribute to CI/CD, deployment and development automation.
  

• Follow Agile development methodologies and best practices.
  

Required Skills & Experience

• 5+ years of professional software development experience.
  

• Strong experience with .NET / C#.
  

• Strong experience with Angular.
  

• Solid understanding of REST APIs, web services and modern software architecture.
  

• Experience with databases and SQL.
  

• Good understanding of DevOps practices, CI/CD and source control.
  

• Comfortable working independently as well as within a wider development team.
  

• Strong problem-solving and communication skills.
  

Nice to Have

• Experience with Microsoft Azure and Azure DevOps.
  

• Experience with cloud-based application development and deployment.
  

• Knowledge of containerisation, automated testing and infrastructure/deployment automation.
  

• Dutch-speaking is highly desirable.
  

What We Offer

• 6-month freelance contract, with potential for extension.
  

• ASAP start.
  

• Brussels-based role with 2 days per week on-site.
  

• Opportunity to work on meaningful projects using modern technologies.
  

• Collaborative and technically focused working environment.