Freelancer profile translated to English.

Description

Expert .NET with over 11 years of experience, specializing in Microsoft technologies (C#, .NET, WPF, Blazor, Azure), software architecture, and modernizing existing applications.

I work on complex environments and critical business systems for high-value missions: technical refactoring, legacy migration, architecture structuring, process industrialization, and team coaching.

My career has led me to manage major technical transformations: building applications from scratch, modernizing legacy systems, implementing complete CI/CD pipelines, .NET migrations, DevOps structuring, reducing technical debt, and securing critical platforms.

Accustomed to demanding contexts (large corporations, complex IT systems, strategic projects), I bring an approach focused on quality, reliability, maintainability, and system longevity.

I am currently working as a freelancer on targeted missions:

Ad-hoc technical expertise
Code and architecture audits
Application modernization
Technological migrations
Refactoring
CI/CD implementation
Technical coaching

My goal: to secure projects, structure technical environments, and deliver value quickly, in a pragmatic and effective way.

Industry field of expertise

Languages

French
Native or bilingual
English
Fluent

Workplace preferences

Remote only

Primarily works remotely

TechnicAtom
Expert & Technical Lead - DevOps
June 2025 - January 2026 (7 months)
Le Grand-Quevilly, France
Complete creation of an internal web application in Blazor for TechnicAtome. Responsible for architecture, data model, technical foundation, and project industrialization. Implementation of CI/CD with automated build and deployment pipelines. Development of business workflows and document generation (FOP, FI, LCR, RPCE). Tech Lead role after team formation: technical supervision, practice structuring, and development management.
DevOps IT Architecture Blazor C# Gitlab CI/CD
La Poste
Expert & Technical Lead - DevOps
May 2023 - June 2025 (2 years and 1 month)
Le Grand-Quevilly, France
• •Implementation of CI/CD pipelines with GitLab, improving continuous integration and development processes.
• o Merge Request pipelines automatically triggered on each submission, ensuring unit test execution and guaranteeing reliable continuous integration.
• o Nightly build pipelines executing SonarQube analyses, monitoring code coverage and identifying potential regressions.
• o Automated CI pipeline including package generation, secure upload to Nexus, and dynamic creation of version sheets on Confluence, ensuring efficient and structured documentation tracking.
• •Led the application migration from .NET Framework 4.0 to .NET Framework 4.8, ensuring system modernization and longevity.
• •Migration from MVVMLight framework to CommunityToolkit.MVVM, facilitating application maintenance and scalability.
• •Led MasterClasses on best practices for Git usage and unit testing implementation, enhancing team skills and code quality.
• •Significant reduction of technical debt through proactive and systematic management, as well as improvement and optimization of system performance.
• •Development and implementation of new features to meet evolving service needs.
• •Active participation in the preparation and design of new features, including during solution design workshops for Western Union automated systems.
• •Participation in the integration of Github Copilot.
.NET C# DevOps
Apave
Technical Expert - DevOps
January 2022 - May 2023 (1 year and 4 months)
76130 Mont-Saint-Aignan, France
Acted as Technical Expert & Lead DevOps on La Poste's franking machines. Complete implementation of CI/CD under GitLab (MR pipelines, nightly builds, SonarQube, Nexus, Confluence). Led technological migrations (.NET Framework 4.0 → 4.8, MVVMLight → CommunityToolkit.MVVM). Drove technical transformation: debt reduction, modernization, reliability improvement, industrialization. Technical leadership role: coaching, training, MasterClasses, practice structuring. Participated in functional design and evolution of business solutions.
DevOps .NET C# Microsoft Azure