Tailor-made
solutions.
From design to maintenance, I cover the entire lifecycle of your digital project.
.NET / C# software & applications
Business tools, WPF applications, Windows services, data integrations — 20 years of mastery of the Microsoft ecosystem.
iOS & Android mobile apps
Cross-platform apps with Flutter, from prototype to store deployment. Native UI and performance that delivers.
Websites & platforms
Showcase sites, business platforms, REST APIs — in ASP.NET Core, PHP/Laravel or Node.js. SEO, performance and security included.
Architecture & technical consulting
Code audits, architecture choices, migration, systems integration. I join your team or step in on a one-off basis.
Optimization & debugging
Slow application, persistent bugs, accumulated technical debt — I pinpoint the root causes and fix them for good.
How we work together.
First contact
A 30-minute call to understand your needs. Free and with no commitment.
Detailed quote
A costed proposal within 48 hours — fixed price or time and materials, whichever suits best.
Development
Short iterations, regular demos, clean code delivery.
Long-term support
Maintenance, enhancements, support — I stay available after delivery.
Based in northern France, I help companies across the Valenciennes area and the Hauts-de-France region. Looking for a freelance developer in Valenciennes for your .NET, web or mobile projects?
Ready to get started?
Describe your project in a few lines. Reply within 48 hours, no commitment.