Freelancer profile translated to English.

Description

Fullstack Developer | DevSecOps | React | Node.js

I transformyourapplication into areliable**, **secure**, and **scalableproduct.

Is your web application (MVP, No-code, SaaS) reaching its limits in **security**, **performance**, or **maintainability**?

I help companies design, take over, or evolvecomplete web applications**, with a rigorous approach focused on **reliabilityand **application security**.

My goal: to deliver astable**, **scalableproduct **without technical debt**.

As afull-stackdeveloper, I cover the entire technical chain:

structuredfront-end**, secure **back-end**, **reliable APIs**, and integration of **DevSecOpsbest practices from the design phase.

My areas of intervention:

**Fullstack Development**: Performant Front-end and Secure Back-end.
**Architecture & APIs**: Design of reliable REST APIs, data structuring, and clear business logic.
**DevSecOps & Automation**: CI/CD, Docker, Bash/Python scripts, securing flows and environments.

Why entrust your project to me?

With a background rooted inasset managementand entrepreneurship, I understand yourbusiness challengesand your **risk constraints**.

I don't just deliver code; I secure a strategic asset of your company.

Technical Stack & Skills:

**Languages**: TypeScript, JavaScript, Python, Bash.
**Frameworks**: React, Next.js, Node.js, Express.
**Infrastructure**: Docker, GitHub Actions, CI/CD, Linux.
**Databases**: PostgreSQL, MySQL, MongoDB.
**Methodology**: MVC/DDD Architecture, Unit Tests, Monitoring.

Are you looking for afull-stackdeveloper capable of strengthening a critical technical product?

📩 Contact mefor an initial discussion.Quick responseandclear scopefrom the start.

Industry field of expertise

Languages

French
Native or bilingual
English
Basic
Spanish
Basic

Workplace preferences

Can work on-site

Paris (up to 50km), Marseille (up to 50km), Lyon (up to 50km), Aix-en-Provence (up to 50km), Bordeaux (up to 50km)

Freelance
Web Developer - Showcase Website and Football Club Management
SPORTS
January 2026 - March 2026 (2 months)
Marseille, France
Mission Objective:
Design a modern showcase website and an administration interface todigitize the managementof a local football club.

→ Achievements:
•Development of an interactive showcase website in **React.js**, **JavaScript**, and **TypeScript**, offering better online visibility with access to teams, players, results, and calendar.
•Implementation of asecure admin areawith simplified management of players, teams, matches, and events, leading to time savings and better internal organization.
•Integration of dynamic tools(photo gallery, news, events) connected to a **SQL database via Node.js**, enhancing user experience and the perceived quality of the site.

→ Technical Stack:
React.js, JavaScript, TypeScript, Node.js, SQL
React.js Node.js Front-End Development React.js Development Node.js Developer
Freelance
Smart Contract Development
TECH
November 2025 - December 2025 (1 month)
Marseille, France
Design and developmentofsmart contractsinSolidityforDeFi-oriented Web3projects and digital transactions.

Involvement in **contract architecture**, **role management**, flow **security**, and gas cost **optimization**.

Implementation of clear and audited on-chain **business logic**, integrated into web applications via APIs and front-end libraries.

Rigorousapproach focused onsecurity**, code readability, and **maintainability**, with **automated testsandbest practicesto limit production risks.
TypeScript React.js DevSecOps Node.js Python
Freelance
Web3 Open Source Contribution
TECH
November 2025 - December 2025 (1 month)
Marseille, France
Activecontribution to widely usedWeb3 open sourceprojects in the Ethereum ecosystem.

Notablyviemand **wagmi**. Involvement in **improving developer experience**, blockchain call **reliability**, and front-end integration of on-chain interactions.

Work onconcrete issuesrelated towallet management**, reading and writing on-chain data, as well as the robustness of **hooksand utilities used in production by many **Web3 applications**.

This experience allowed me to evolve in a **demanding environment**, with high standards for code quality, documentation, and compatibility, while collaborating with an international community of developers.
TypeScript DevSecOps React.js Node.js Python