Lead .NET Developer (Freelance)

Jobat; Brussel; On-site; EUR 65,000 - 95,000; Full time

Job summary

Jobat Belgium is seeking a Lead Full Stack Developer to advance a suite of business-critical applications used in real-time operational environments. You will stay hands-on in backend and frontend development, primarily with .NET and Angular, while guiding technical choices and improving implementations.

A major part of the role involves technical leadership: coaching other developers, promoting knowledge sharing, and maintaining high standards in code quality and software design within an

Qualifications

• Hands-on backend and frontend development with .NET and Angular.
• Experience leading and coaching developers in an enterprise setting.
• Strong knowledge of Agile/Scrum practices and teamwork.
• Ability to translate complex technical topics into pragmatic proposals.

Responsibilities

• Provide technical leadership for the suite of business-critical applications.
• Stay hands-on in backend and frontend development with .NET and Angular.
• Guide architectural decisions and improve existing implementations.
• Collaborate with analysts, architects, testers and other developers in an Agile/Scrum setup.
• Monitor delivery, scope and technical risks to ensure robust solutions.

Skills

Full stack development

ASP.NET/.NET

Angular

Technical leadership

Mentoring / coaching

Agile/Scrum

Job description

Jobomschrijving

This large Belgian company plays a key role and manages an extensive and technically complex network. Behind the scenes, high-performing and reliable IT systems ensure that operational processes run safely and efficiently. Within this business-critical environment, significant investments are being made in modern software development and sustainable IT architecture.

You will join an experienced team operating in an Enterprise environment where quality, collaboration, and long-term vision are central.

As Lead Full Stack Developer, you take a key role in the further development and evolution of a suite of business-critical applications used in real-time operational environments.

You remain strongly hands-on in both backend and frontend development, working primarily with .NET and Angular, while also guiding technical choices, improving existing implementations and helping shape upcoming solutions. You challenge current approaches where needed and translate complex technical topics into clear and pragmatic proposals.

A major part of the role is technical leadership. You support and coach other developers, promote knowledge sharing and help maintain high standards in code quality, maintainability and software design. You work closely with analysts, architects, testers and other developers within an Agile/Scrum setup.

You also keep a close eye on delivery, scope and technical risks. When dependencies, architectural concerns or implementation issues arise, you identify them early and help the team move towards a robust and sustainable solution.