Lead .NET Developer (Freelance)

Kingfisher IT; Brussel; Sur place; EUR 101 000 - 166 000; Temps partiel

Avantages offerts par ce poste

Smartphone

Laptop

Freelance role

Long-term assignment (5y)

Two days home working

Résumé du poste

Kingfisher IT is seeking a Lead .NET Developer (Freelance) to drive the evolution of a suite of critical applications used in real-time operations. You’ll stay hands-on in backend and frontend work with .NET and Angular, while guiding architectural choices and ensuring robust, scalable solutions.

You’ll mentor teammates, encourage knowledge sharing, and uphold high standards of code quality in an Agile/Scrum context.

Qualifications

• Bachelor’s or Master’s degree in IT (or equivalent).
• Senior professional experience in .NET & Angular.
• Pragmatic team player with strong communication skills.

Responsabilités

• Lead full stack development using .NET and Angular in real-time operational environments.
• Guide technical decisions, improve existing implementations, and shape future solutions.
• Coach developers, promote knowledge sharing, and maintain high code quality.
• Work in an Agile/Scrum setting, monitor delivery, scope, and risks.

Connaissances

Senior .NET experience

Angular expertise

Team leadership

Formation

Bachelor's or Master’s in IT

Outils

.NET Framework/.NET Core

Angular

Description du poste

Wat:

Frequentie: Dagelijks Wekelijks

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.

Lead .NET Developer (Freelance)

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.

Profiel

• Bachelor’s or Master’s degree in IT (or equivalent through strong experience)
• Senior professional experience in .NET & Angular
• 15 years of experience in IT
• You're a pragmatic team player
• You work in English and understand Dutch & French

Aanbod

• Smartphone
• Laptop
• A freelance role within a well-established organisation
• Long-term: 5y assignment with renewable yearly contracts
• Start ASAP possible
• Stability at a reliable employer & networking opportunities
• 2 days of home working

Permanent position also possible with complete salary paclage