Gaëtan Humbert, C# / ASP.NET CORE BACKEND DEVELOPER

Freelancer profile translated to English.

Back to original language

Description

.NET Developer specialized in the design and development of APIs and backend applications in C# and ASP.NET Core.

I am involved in the implementation of robust backend services, SQL database management and design, and the evolution of business applications.

Available for backend missions in ASP.NET Core (REST APIs) or full-stack .NET.

Industry field of expertise

Languages

French
Native or bilingual
English
Fluent
Spanish
Basic
German
Basic

Workplace preferences

Can work on-site

Strasbourg (up to 50km)

Euro-Information
C# and COBOL Analyst-Developer (Permanent Contract)
January 2025 - February 2026 (1 year and 1 month)
Strasbourg, France
• Maintenance and evolution of web applications in C#
• Implementation of business logic in COBOL and SQL
• Participation in a project to migrate applications to the cloud
• Environment: Visual Studio, Git
COBOL .NET C# Git SQL Teamwork
Schmidt Groupe
Analyst-Developer (Internship)
April 2025 - June 2025 (2 months)
Lièpvre, France
• Implementation of a structured data comparison solution
• Development of proof-of-concepts to evaluate different approaches
• Development of a solution in C# with Entity Framework Core and SQL
• Writing technical and functional documentation
• Environment: Visual Studio, Git, SSMS
.NET C# Entity Framework Core SQL Server Management Studio (SSMS)
Alteca
C# Analyst-Developer (Internship)
January 2025 - April 2025 (3 months)
Strasbourg, France
• Optimization of a consultant mission tracking tool
• Writing functional and technical specifications
• Backend development in C# with ASP.NET Core
• Data management with Entity Framework Core and SQL Server
• Environment: Visual Studio, SSMS
Entity Framework Core .NET C# ASP.NET Core Backend Service Development External API Integration

Check out Gaëtan's experience

Be the first to recommend Gaëtan

Help this freelancer shine by sharing your experience working together.

A

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

2

B

Baptiste Duhen

Fullstack developer

4.6

(4)

5

A

Amed Hamou

Senior Lead Developer

4

(2)

7

A

Audrey Champion

Web developer

4.3

(3)

4

Signup to reveal

Computer Engineering Degree in Advanced Development
UTBM (Belfort Montbéliard University of Technology)
2024
Diplôme d'ingénieur informatique en développement avancé
Integrated Engineering Preparatory Class
UTBM (Belfort Montbéliard University of Technology)
2021
Classe préparatoire intégrée ingénieur

Backend Web Developer