Freelancer profile translated to English.

Description

Software development engineer specializing in C# / .NET, with over 4 years of experience on critical and varied projects: secure telecom (Airbus), cosmetic R&D (L'Oréal), industrial supervision (Fayat), defense (MBDA & Thales), environment (Veolia), and social security (OCIRP).

I work on the design of REST APIs with ASP.NET and ASP.NET Core, back-end and full-stack development, MVC architecture, and management of SQL Server, PostgreSQL, and Oracle databases. I am also experienced in TMA, application redesign, unit testing (MSTest, Moq), and continuous integration.

My expertise also covers 3-tier architectures, front-end frameworks like AngularJS, and Agile environments (Scrum). I have worked within multidisciplinary technical teams (devs, QA, Tech Leads) in France and internationally (Finland – TKM project).

Versatile, rigorous, with a true sense of software quality, I am looking for .NET / ASP.NET Core missions in demanding technical contexts with high business stakes.

Languages

French
Native or bilingual
English
Fluent
Spanish
Conversational

Workplace preferences

Can work on-site

Paris (up to 50km)

AIRBUS Defence & Space
C# / .NET Engineer via CAPGEMINI
AVIATION AND AEROSPACE
November 2024 - Today (1 year and 7 months)
Élancourt, France
Context:
Participation in the development of a secure REST API for managing user groups and cryptographic groups in a sensitive telecom environment (TETRA).
Role & Achievements:
• Design of REST services respecting security and integrity constraints.
• Implementation of strict business rules (non-overlapping, uniqueness checks, integrity between UG/CG entities).
• Structuring of a 3-tier architecture (Controllers, Services, Repositories).
• Creation of over 100 unit tests with MSTest and Moq.
• Daily collaboration with a Finnish developer and a QA tester for validation via Swagger/Postman.
.NET C# C# SQL REST PostgreSQL
L'Oréal SA - L'Oréal France
Full Stack Engineer
FASHION AND COSMETICS
October 2023 - September 2024 (11 months)
Paris, France
Via Capgemini
Context: Maintenance and evolution of Research & Development applications for analyzing the performance and safety of cosmetic components. Project focused on environmental responsibility, product inclusivity, and health safety. Role & Achievements:
• Improvement of the performance of internal scientific applications.
• Integration and updating of front-end and back-end components.
• Collaboration in an Agile environment with the technical team and business users.
PL/SQL SQL Server Oracle Jenkins JavaScript
FAYAT
Full Stack Engineer
PUBLIC SECTOR
June 2023 - August 2023 (2 months)
94150 Rungis, France
Via RDT Ingénieurs
Context: Development of custom plugins for the Panorama E2 industrial supervision software, as part of integrating an external module (EDEN) into the client's systems. Role & Achievements:
• Development of C# .NET components enabling Panorama E2 to communicate with a third-party module (EDEN).
• Writing VB scripts to dynamically browse system variables.
• Setting up a data exchange base with SQL Server (reading/writing variables).
• Integration of modules within Panorama using PanoStudio, Traceur, and ApplicationExplorer tools.
C# .NET Multithreading SQL Server Azure DevOps