Freelancer profile translated to English.

Description

I am a web developer with over 4 years of experience, specializing in creating high-performing, business-oriented web applications.

I work on various projects: SaaS platforms, dashboards, WordPress sites, and custom tools. My goal is simple: transform your needs into clear, fast, and efficient interfaces that deliver real results (conversion, user experience, productivity).

As a freelancer, I place great importance on communication, transparency, and autonomy. I integrate easily into your teams or work independently, with a solution-oriented approach.

I am particularly motivated by projects with a concrete impact: helping SMEs, entrepreneurs, and local businesses (restaurants, shops, farmers...) to digitize and grow their activity through simple and adapted tools.

Outside of coding, I am interested in nature and the world of insects.

Industry field of expertise

Languages

Vietnamese
Native or bilingual
English
Fluent
French
Fluent

Workplace preferences

Remote only

Primarily works remotely

UNOWHY
Web Developer | FrontEnd
EDUCATION AND E-LEARNING
October 2022 - April 2026 (3 years and 6 months)
Paris, France
At UNOWHY, I developed and maintained the web interfaces for the SQOOL suite — a B2B2C SaaS platform deployed in schools nationwide. Multi-product environment, diverse users (IT departments, teachers, students), and strong technical constraints (accessibility, cross-OS, low bandwidth).

Stack & skills used:
Angular & React — development of complex SPAs: IT asset management dashboard (MDM), virtual classroom booking interface (SQOOL Extend), multi-profile portals with fine-grained rights and roles management
Material UI (MUI) — implementation and customization of a consistent design system across all products, ensuring a uniform and accessible UX for non-technical users.
GraphQL — design and consumption of GraphQL schemas for data-dense interfaces (real-time sessions, usage tracking, analytical dashboards).
PostgreSQL / Python — close collaboration with the backend team on data modeling, query optimization, and API structuring.
Accessibility & performance — integration of RGAA standards, optimization of rendering on constrained equipment (low-power machines, connection limited to ~1 Mbit/s per session).
Third-party integrations — connection to ENT (Digital Workspaces) for SSO authentication and synchronization of educational environments.

Agile methodology (sprints, code review, CI/CD), in direct interface with product and design teams.
React.js Angular Python PostgreSQL GraphQL
Imapec
Web Developer | WordPress Integration & OVHcloud Hosting
ARTS AND CRAFTS
April 2026 - April 2026
Clermont-Ferrand, France
Mission: tracedespierre.com
Description:
With hands-on experience in setting up web infrastructures on OVHcloud, I master the entire process of deploying a WordPress site, from initial configuration to going live.
My skills include:
OVHcloud hosting management, including configuring hosting plans, creating and managing MySQL databases, and troubleshooting one-click install module issues.
Understanding and configuring DNS zones — A, CNAME, MX, NS, and SPF records — to ensure proper domain pointing to hosting servers.
Multi-site management on OVHcloud, with configuration of root directories and linking domains to hosting plans.
Server file management via FTP with FileZilla, including secure FTPS connection, navigating the remote directory structure, and managing files on the server.
Diagnosing and resolving WordPress installation issues — HTTP 500 errors, directory conflicts, silent installation failures — by analyzing logs and email notifications.

Approach:
I favor a methodical and rigorous approach, precisely identifying the root cause of problems before intervening, to ensure lasting and reliable solutions.
MySQL WordPress OVH DNS Migration
Ecole 42
Fullstack Developer
EDUCATION AND E-LEARNING
February 2026 - Today (4 months)
Paris 17 Batignolles-Monceau, France
Project: Camagru
Development of a full-stack photo editing web application.
Design and development from scratch of a web application allowing image capture and editing via webcam, with overlay of custom visuals.
Technical Stack:
Backend in PHP (MVC architecture), MySQL database, HTML/CSS/JavaScript vanilla (native browser APIs), deployment via Docker.
Features implemented:
Complete authentication system (registration, email confirmation, password reset)
Public paginated gallery with likes and comments system
Automatic email notifications
Editing interface with real-time webcam preview and alternative file upload
Server-side image composition.
Security:
Protection against SQL injections, XSS, CSRF, password hashing, validation and filtering of uploads, management of sensitive environment variables.
Key points:
Responsive application (desktop & mobile), compatible with Firefox ≥ 41 and Chrome ≥ 46, zero dependency on third-party JavaScript frameworks, Docker containerization for one-command deployment.
PHP HTML/CSS/JS Docker Git MySQL