Senior .NET developer - Freelance

Taux journalier (TJM): TJM HT max 590 € (hors éventuels frais de mission, à discuter avec le client)

Senior .NET Developer

Location: Brussels, Belgium

On-site presence: Up to 20 business days during the assignment (determine by the customer)

Language: English (C2)

Mission

We are looking for an experienced .NET Developer to design and deliver high-quality, reliable and well-tested software solutions within the Transport Execution Management domain.

Working closely with solution designers and business stakeholders, you will translate business requirements into effective applications while taking ownership of the full development lifecycle.

Key Responsibilities

• Design, develop and maintain applications using the .NET ecosystem.

• Develop secure and performant .NET Core Web APIs.

• Build and maintain Android applications using Xamarin / .NET for Android.

• Develop solutions using Azure Cloud services.

• Implement clean, maintainable and well-tested code, following SOLID principles and best practices.

• Contribute to CI/CD pipelines and DevOps practices.

• Work with SQL databases, Git, Docker and Kubernetes.

• Collaborate with solution designers and business stakeholders, ensuring effective communication and knowledge sharing.

Required Experience & Skills

• 10+ years of .NET development experience.

• 5+ years of Azure Cloud development experience.

• 5+ years of .NET Core Web API development.

• 5+ years of Xamarin / .NET for Android development.

• 2+ years of Blazor experience.

• Strong expertise in unit testing.

• Good knowledge of .NET, LINQ, async/await, security practices and software design patterns.

• Experience with Azure DevOps, CI/CD, Docker, Kubernetes, SQL and Git.

• English: C2 (fluent).

Additional Expectations

• Strong autonomy and ownership of deliverables.

• Excellent problem-solving and communication skills.

• Ability to work constructively within a team and maintain a professional attitude under pressure.

Additional Information

CV only in English. Rate all included based on 20 days presence on site on customer request