Freelancer profile translated to English.

Description

👋 Lead .NET developer with 9+ years of experience in designing business applications, APIs, and microservices architectures. I primarily work on projects requiring:

• C# / ASP.NET Core backend development

• REST API design

• Microservices architecture

• Refactoring of existing applications

• Backend performance improvement

🎯 My typical interventions:

✔ Creation of robust APIs for SaaS software

✔ Refactoring of legacy architectures

✔ Optimization of API performance

✔ Integration of third-party APIs (DocuSign, credit card payment, business partners)

✔ Implementation of best practices (Clean Code, TDD, logging)

💼 Product Experience

For over 7 years in software publishing, I participated in the development and evolution of complex business solutions (real estate, legaltech).

I have notably:

• designed several APIs and microservices

• improved the performance of critical applications

• mentored junior developers

• participated in the evolution of the technical architecture

🛠 Main Stack

Backend

C# • ASP.NET Core • REST API • SQL Server

Frontend

TypeScript • Vue.js • HTML • CSS

Architecture

Microservices • Clean Code • TDD

📩 Available for missions:

• .NET backend development

• API design

• architecture refactoring

• technical support for SaaS software

Industry field of expertise

Languages

French
Native or bilingual
English
Basic

Workplace preferences

Can work on-site

Montpellier (up to 50km)

Droits Quotidiens Legal Tech
FREELANCE LEAD DEVELOPER
SOFTWARE PUBLISHING
September 2023 - Today (2 years and 9 months)
Montpellier, France
C# Language Razor Pages, ASP Net, TypeScript
Assistance in application development and bug fixing (Razor Pages)
Calling a document generation API with SERAPHIN company (ASP Net)
Generating Word documents (ASP Net)
Implementing an API for electronic signature with Docusign (ASP Net)
Implementing an API for credit card payment (ASP Net, Javascript, HTML)
Implementing a TypeScript TDD architecture
Creating API microservices, skills=[SkillTranslatableContent(id=C#, type=GLOBAL, name=C#), SkillTranslatableContent(id=ASP.NET Web API, type=GLOBAL, name=ASP.NET Web API), SkillTranslatableContent(id=Typescript, type=GLOBAL, name=Typescript)]
C# ASP.NET Web API Typescript
NCIS Groupe SEPTEO
LEAD DEVELOPER.
SOFTWARE PUBLISHING
May 2017 - September 2024 (7 years and 4 months)
Lattes, France
C# Language, ASP Net, HTML, CSS, TypeScript, VueJs
Development of the NegoWeb software, Estimeo, Document API (feature, bugs, response time improvement, reading and saving to SQL Server database, ASP Net, HTML, CSS, TypeScript, VueJs)
Creation of microservices, API (API creation and calls, ASP Net)
Technical hotline
Training new joiners on business and code. (ASP Net, HTML, CSS, TypeScript, VueJs)
Promotion to R&D Manager
Creation of microservices
Architecture improvement
API response time improvement
Code refactoring, clean code, TDD architecture (TypeScript, VueJs)
Writing unit tests (Javascript), skills=[SkillTranslatableContent(id=Vue.js, type=GLOBAL, name=Vue.js), SkillTranslatableContent(id=ASP.NET Web API, type=GLOBAL, name=ASP.NET Web API), SkillTranslatableContent(id=Typescript, type=GLOBAL, name=Typescript), SkillTranslatableContent(id=C#, type=GLOBAL, name=C#), SkillTranslatableContent(id=Fullstack, type=GLOBAL, name=Fullstack)]
Vue.js ASP.NET Web API Typescript C# Fullstack
Tiria
WEBSITE DEVELOPMENT
INTERNET OF THINGS (IOT)
February 2016 - April 2016 (3 months)
L'Isle-Jourdain, France
Web developer - creation of websites under Wordpress and Prestashop.
(Proficient in HTML5, CSS3, PHP, MySql, Javascript, Jquery)
Graphic design (Proficient in Photoshop, Illustrator, InDesign)
Custom development for Orange company. The application was intended to be used at the "Dream Hack" video game convention in 2016. Custom development for appointment booking with automatic SMS reminders to registered players. (PHP, HTML, CSS)
The different options of the application:
1.Saving the player's name and phone number in the database.
2.Automatic sending of an SMS 15 minutes before the start of the game.
3.Real-time view update.
4.Template adapted to iPad screen size, skills=[SkillTranslatableContent(id=HTML5, type=GLOBAL, name=HTML5), SkillTranslatableContent(id=CSS3, type=GLOBAL, name=CSS3), SkillTranslatableContent(id=PHP, type=GLOBAL, name=PHP), SkillTranslatableContent(id=Wordpress, type=GLOBAL, name=Wordpress), SkillTranslatableContent(id=Prestashop, type=GLOBAL, name=Prestashop)]
HTML5 CSS3 PHP Wordpress Prestashop