Freelancer profile translated to English.

Description

With over 7 years of experience in software development, I design, develop, and maintain high-performing, robust, and scalable applications. As a .NET specialist, I work on modern architectures (ASP.NET Core, Clean Architecture, CQRS, DDD) as well as the maintenance and redesign of existing systems (VB6, WinForms).

My key skills:

• Full Stack Development: ASP.NET Core 6/8, Angular, React, Next.js

• Software Architecture: CQRS, DDD, Multi-tenant, Modular & Clean Architecture

• Cloud & Infra: Azure (Functions, IoT Hub, BlobStorage), Docker, Hetzner, SCADA

• Databases: SQL Server, MongoDB, CosmosDB

• CI/CD & Quality: Azure DevOps, Jenkins, SonarQube, xUnit, K6

I am also familiar with Agile/Scrum environments, continuous integration, virtualization tools, and I have participated in the implementation of client portals, business ERPs, and IoT solutions.

My approach:

• Listening and understanding business needs

• Technical rigor and quality focus

• Team spirit and developer support

Looking for an expert to create or evolve your .NET application? Let's discuss your needs.

Languages

French
Native or bilingual
English
Fluent

Workplace preferences

Can work on-site

Paris (up to 50km)

Suez France
.NET Technical Expert
ENERGY AND UTILITIES
January 2024 - Today (2 years and 5 months)
Le Pecq, France
Participation in the development and improvement of the EM2S platform. I worked on critical features (dashboards, permissions, internationalization), as well as the migration and refactoring of a SCADA project to .NET 8. I also designed a cross-platform host for industrial protocols (OPC UA, ODBC, Modbus).
Stack: ASP.NET Core 8, Angular, SignalR, SQL Server, Azure DevOps, Azure, SCADA.

Development of a Worker service for report export, synchronization of repositories (SQL Server to MongoDB), TMA, and creation of custom and standard export functionalities.
Stack: ASP.NET Core 8, Angular, MongoDB, SignalR, Azure DevOps, Swagger, MSTest.
C# .NET ASP.NET
Groupe Delostal & Thibault
.NET Tech Lead
ENERGY AND UTILITIES
January 2022 - January 2024 (2 years)
Courbevoie, France
As Tech Lead, I managed the design and development of a thin-client ERP for SMEs in the climate control sector. I was involved in the entire technical chain, from front-end to back-end, while ensuring team supervision and the technical quality of the project.

Mission 1 – Development of the new ERP:
Client needs analysis, specifications writing, environment setup (ESXi, PfSense, OpenVPN)
Design and development of APIs (authentication, secure export, automatic invoice detection with Azure Recognizer Studio)
Creation of responsive and ergonomic UIs in React / Next.js
Integration of RSA encryption for secure document management via WebDAV

Mission 2 – TMA & new ERP features:
Evolutionary maintenance of the existing ERP and addition of new modules (credit notes, user rights, CEE, sending invoices via MailJet)
Management of client requests, coordination with the development team, and continuous product improvement

Stack: ASP.NET Core 6, React, Redux, Next.js, SignalR, D3.js, SQL Server, RSA, WebDAV, Docker, Jenkins, Azure, Hetzner Cloud.
C# .NET Esxi Proxmox Jenkins d3.js SignalR SQL Server
Richemont
Full Stack Developer
LUXURY GOODS
January 2021 - March 2021 (2 months)
Levallois-Perret, France
Development of backend APIs, integration of Azure AD + JWT authentication, and participation in the interface with React JS.

Stack: .NET 6, React, Azure, AWS, EF Core, SQL Server.