Software & Development

Tech Lead .NET | Digital Services

Our partner, a major organisation active in the services sector, is looking for an experienced Tech Lead .NET to strengthen its development team.

Our partner is a well-established Belgian organisation operating in a complex and evolving environment.

With digital transformation at the heart of its strategy, the company is investing in modern technologies and developing innovative software solutions to support its activities and improve its services.

You will join a technical team working on strategic projects in an environment that values innovation, collaboration and technical excellence.

Tech Lead .NET | The Role :

As a Tech Lead .NET, you will combine hands-on development with technical leadership. You will contribute to the evolution of a business platform built on .NET and Microsoft Azure, while guiding developers and ensuring high technical standards.

Your responsibilities will include :

Developing and maintaining enterprise applications using .NET, C# and Azure.
Defining technical solutions and translating business requirements into technical specifications.
Leading code reviews, ensuring code quality and maintaining software architecture standards.
Coaching developers and providing technical guidance.
Working with AI-assisted development tools such as Claude Code and GitHub Copilot to accelerate development while validating generated code.
Contributing to DevOps practices, CI/CD pipelines and continuous improvement.

Tech Lead .NET | Your Profile :

Strong experience in .NET and C# development.
Solid knowledge of Microsoft Azure and cloud-based architectures.
Experience with Angular, Docker, Kubernetes and CI/CD environments.
Strong understanding of software architecture, application security and scalable applications.
Proven experience in technical leadership, code reviews and developer mentoring.
Hands-on experience with AI coding tools such as Claude Code or GitHub Copilot.
Knowledge of DDD, Event Sourcing, GraphQL, PostgreSQL or RabbitMQ is a plus.
Fluent in Dutch, French and English.

Tech Lead .NET | The Offer :

A freelance opportunity within a well-established organisation.
Long-term mission 12 months
An ambitious technical environment with modern technologies.
The opportunity to combine hands-on development, architecture and technical leadership.
A central Brussels location.

Benefits