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Florent DargereFD

Florent Dargere

Full-Stack Developer C# / .NET React

€600/day
Craponne, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Florent

Florent Dargere | Full Stack Developer & Systems Integrator (11 years of Experience)

My mission: Transform your complex business needs into efficient, reliable, and long-lasting software solutions.

With 11 years of experience, I am your technical partner for system integration and custom application development.

My Key Services:
  • Full Stack Web Development (React TypeScript/ASP.NET):
- Creation of modern applications with ASP.NET Core (Entity Framework) for the backend.

- Dynamic and robust user interfaces in React with TypeScript.
  • Secure API Design & Implementation:
- Complete implementation of secure RESTful APIs via JWT Token and documented (OpenAPI/Swagger).

- Integration of external APIs (SOAP/REST) with complex systems.
  • Mobile Development (Android & Cross-Platform): Robust solutions in Kotlin (native Android) and cross-platform with .NET MAUI. (Note: iOS testing and publication require a specific environment not currently available).
  • Technical Support and Architecture: Needs definition, robust solution selection, and data management on SQL Server and Azure.
Technical Expertise:
C++, C#, ASP.NET Core (Entity Framework), React, .NET MAUI, Kotlin, SQL Server, WebServices (SOAP/REST), OpenAPI/Swagger, JWT.

I am your developer for your websites, Android mobile applications, software, and the backbone of your information system (APIs and Integration).
  • French

    Native or bilingual

  • English

    Conversational

Remote only
Primarily works remotely

Experience

  • DARGERE Florent
    Developer
    March 2025 - September 2025 (5 months)
    Creation of an Android application (MAUI) that allows tarot players to enter scores to calculate results without errors. It is available for free on the Play Store.

    A website I created for the lyonnaise boules competition draws for my club. Since then, I have allowed its use by other boules societies. My goal is to make it more complete so that everyone can use it for competitions.
    .NET MAUI C# Development
  • GPI (Gestion plus informatique)
    Developer
    SOFTWARE PUBLISHING
    July 2013 - March 2025 (11 years and 9 months)
    Craponne, France
    I worked for 11 years for a TMS software publishing company for transporters. It's a solution for managing transport orders, creating routes, and invoicing orders.

    It uses a database and Progress OpenEdge programs. Not knowing Progress at all when I arrived, I was trained and then adapted to existing programs.

    I worked mainly on interfaces with embedded IT solutions (Transics, Trimble, AddSecure, Astrata, ...) primarily using Web Services in Soap and Rest.

    I was also in charge of a web portal for our clients' clients to access their invoices. The existing portal when I took over the project was not really viable, so I started a new portal and tested several technologies for data feeding. My final choice was PASOE, which is an application server that allows running Progress procedures on the database and getting a REST return. Since the Progress solution was not secure and 90% of clients were not hosted but had the database on-premises, I opted for an ASP.Net Web API solution that was on the clients' IIS, for which a port redirection had to be made on their router, limiting authorized IP addresses to outgoing Azure IPs.

    I also created a mobile application for sending missions and managing vehicles, and a quay flashing application in Xamarin.Forms then MAUI at the end of Xamarin.Forms support.

    I used Maps and Ptv Developer, Azure Maps, OpenStreetMap, OpenRouteService route calculation APIs.
    C# Development HTML JavaScript .NET MAUI Webservice

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Education

  • BAC STI Electrical Engineering Technology
    Lycée Edouard Branly
    2007
  • BTS Computer Science and Networks for Industry and Services
    Lycée Edouard Branly
    2009

Skill set

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