Freelancer profile translated to English.

Back to original language

Description

C# / .NET developer specializing in backend and robust API design.

I work on high-performance architectures with challenges in scalability, real-time, and reliability.

I also have a systems-oriented approach, with experience in C++ and integration of technical components.

I can be involved in:

• .NET backend development (API, services, architecture)

• Performance optimization and scalability

• Integration with existing systems

Available 3 days / week for long-term missions or technical support.

Industry field of expertise

Languages

French
Native or bilingual
English
Fluent
Spanish
Basic
German
Basic

Workplace preferences

Can work on-site

Paris (up to 50km)

Neos-SDI
SPFx / React Developer – Microsoft 365 | C# / .NET (Azure Functions)
DIGITAL AND IT
January 2023 - November 2025 (2 years and 10 months)
Dijon, France
Development of business-oriented Microsoft 365 solutions (SharePoint Online, SPFx, React, TypeScript).

• Design and development of front-end applications (SPFx / React) integrated into the M365 ecosystem
• Automation of business processes with Power Automate
• Backend development in C# / .NET (API, processing, Azure Functions)
• Integration of complex systems and business flows (e.g., Henkel)
• Deployment and configuration of applications (IIS, HTTPS certificates, App Pools)
• Interventions on major accounts: Engie, Henkel, Colas, APRR, Saint-Gobain, INRAE

Approach focused on performance, maintainability, and integration into existing IS.
.NET Power Automate SharePoint Framework (SPFx) React.js
Projet personnel (confidentiel)
Design of a real-time software system (C# / .NET / C++)
INTERNET OF THINGS (IOT)
January 2026 - Today (7 months)
Design and development of a real-time software system integrating backend and hardware components.

• Architecture of a distributed solution in C# / .NET
• Development of low-level components in C++

• Real-time communication (WebSocket / SignalR)
• Integration with hardware devices (controllers, sensors)
• Performance, latency, and reliability management

• Scalability and robustness oriented design

Ongoing project, carried out in a confidential framework.
.NET C# ASP.NET Core React.js C++