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Victor Pérez NgounouVP

Victor Pérez Ngounou

Full Stack C# Developer

€350/day
Clermont-Ferrand, FR
3-7 years

Average response time: 1 hour

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About Victor Pérez

.NET & MAUI Developer specializing in creating high-performance cross-platform mobile applications, I assist you in the design, modernization, and deployment of your mobile and desktop solutions. With my experience in C#, .NET, WPF, Flutter development, and modern architecture (MVVM, Clean Architecture), I build reliable, fluid applications tailored to your business needs.

I help you to:

develop your MAUI application from A to Z (UI/UX, logic, API integration, database);

migrate or modernize a Xamarin/WPF application to .NET MAUI;

implement a robust architecture (MVVM, dependency injection, services, advanced navigation);

integrate secure authentication (OpenID Connect, OAuth2, IdentityServer, OpenIddict);

optimize performance, accessibility, local storage, synchronization, and testing.


What sets me apart:
✔ strong .NET expertise (WPF, ASP.NET, Entity Framework, MAUI)
✔ ability to manage a complete project (architecture, development, testing, CI/CD)
✔ clear communication and a client-value-oriented approach
✔ product vision supported by my project management and leadership experience

📱 Types of projects I undertake
MAUI mobile applications, business tools, internal applications, Xamarin migration, dashboards, connected applications (REST API), Azure/Supabase cloud integrations, optimization, and bug fixing.

Available for your short-term assignments or medium/long-term projects.
Let's discuss your needs — I respond quickly.
  • French

    Native or bilingual

  • English

    Conversational

Can work on-site
Clermont-Ferrand (up to 50km)

Experience

  • AGENCE ACCOLADES
    SOFTWARE ENGINEER
    CONSULTING AND AUDITS
    August 2022 - September 2025 (3 years and 1 month)
    Clermont-Ferrand, France
    Maintenance and improvement of a medical imaging application in .NET WPF. Redesign of a check-in management application with .NET and modernization of its architecture. Implementation of an authentication server by implementing the OpenID Connect standard with Identity Server and OpenIddict. Design, development, and testing of a video conferencing application in Java and Angular. Implementation of unit tests and integration tests with modern frameworks to ensure code reliability and quality. Development of a dating application in Flutter, participating in the entire development cycle. used
    WPF .NET MAUI ASP.NET API Entity Framework
  • ACEAC:
    PRESIDENT
    CULTURE
    September 2023 - September 2025 (2 years)
    Clermont-Ferrand, France
    Strategic and project management for the Cameroonian Association of Students and Alumni of Clermont-Ferrand. Team leadership, technological.

    Strategic steering and project management for the Cameroonian Association of Students and Alumni of Clermont-Ferrand.

    Team coordination and leadership, resource management.

    Supervision of technological projects and deployment.

    Development of partnerships with companies and institutions.

    Organization of events (conferences, hackathons, workshops).
    .NET MAUI Gestion de projet Gestion administrative Microsoft Azure API

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Education

  • MASTER - PROJECT MANAGEMENT
    HESIAS (Internship AGENCE ACCOLADES)
    2025
    MASTER - MANAGEMENT DE PROJET
  • PROFESSIONAL LICENSE – IT PROFESSIONS
    Université Clermont Auvergne – IUT des Cézeaux
    2023
    LICENCE PROFESSIONNELLE – MÉTIERS DE L'INFORMATIQUE

Skill set

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