Fedi Mhadhbi — Full Stack Developer · UI/UX Designer

🎓 Business Information Systems · ESEN

Studying at ESEN (École Supérieure de l'Économie Numérique) with a rare fusion of analytical and creative thinking — building products with a business-first, design-second, code-third mindset.

⚡ The Stack Intersection

I live at the crossroads of PHP backend architecture, vanilla JS frontends, Firebase real-time sync, and multi-provider AI APIs — all in one product.

🌍 Tunisia-First Mission

Building digital solutions for MENA: Arabic RTL UIs, local payment flows, bilingual platforms, and tourism-focused MVPs that serve real communities.

About Me

I don't just build things — I craft full products.

I'm Fedi Mhadhbi, a Business Information Systems student at ESEN (École Supérieure de l'Économie Numérique) in Tunisia, obsessed with turning complex problems into elegant, deployable digital products. While others are learning syntax, I'm shipping LMS platforms with AI tutors, productivity PWAs, and full Arabic educational systems.

My full-stack approach runs from Nginx server configuration on Ubuntu 24 down to pixel-perfect RTL Arabic UIs — custom MVC PHP backends, MariaDB optimization, Firebase real-time sync, and integrations with OpenAI, Gemini, and Groq APIs.

I don't believe in mobile-app-as-a-shortcut. I build installable PWAs and mobile-first responsive web apps — the right tool that reaches every device without the overhead.

🤖 AI Products🎨 UI/UX Design ⚙️ n8n Automation📱 PWA Dev 🇸🇦 Arabic RTL UI🏗️ Custom MVC PHP 🚀 SaaS Mindset🌍 Tourism Tech🗺️ Civic Tech🔌 Nour Project

Featured Work

Real projects that ship.

Every project started with a real problem. Each one taught me something the docs never could — including Nour, now used by ~900 Tunisians daily.

LIVE ~900 Users

PWAFirebaseMap

🔌💧 Nour — Live Outage Map

A live crowdsourced map tracking power and water outages across Tunisia in real time — built solo, used by nearly 900 people. One tap to report, instantly visible to everyone nearby.

Problem

No real-time outage visibility for Tunisians

Impact

~900 active users, fully live & free

Vanilla JSFirebaseOpenStreetMap Leaflet.jsPWARTL Arabic

🌐 Live Demo GitHub

Core Features: 📍 Live power & water outage map — community-reported, real-time Firebase sync
🔎 Neighborhood search by name (no map hunting)
📊 7-day outage history per area — trends, not just current state
🆘 Medical SOS alerts with private messaging during outages
📲 Installable PWA on Android & iPhone — no App Store needed
🌍 Fully trilingual: English, French, Arabic with proper RTL layout

Architecture: Vanilla JS SPA + Firebase Realtime Database for live geo-tagged reports + Leaflet.js on OpenStreetMap tiles. Anonymous usage — no account required. Service Worker for offline/installable PWA. Geolocation API for automatic area detection.

🔒 Private

Full StackLMSArabic RTL

🏫 Tunisian Educational Platform

Full Arabic LMS for Grades 1–9 with 4 roles, real-time dashboards, AI-ready architecture, and RTL-first UI built on PHP 8.3 custom MVC.

Problem

No Arabic-first LMS for Tunisian schools

Impact

4 roles, 11 MariaDB tables, full RBAC

PHP 8.3Custom MVCMariaDB NginxUbuntu 24RTL CSS

🔒 Request Access Case Study

Architecture: Custom PHP 8.3 MVC framework built from scratch — Router, Controller, Model layers with PSR-4 autoloading. Nginx + PHP-FPM on Ubuntu 24 via VMware. VS Code Remote SSH workflow.

Database: MariaDB 11 with 11 normalized tables — users, roles, lessons, quizzes, homework, grades, badges, notifications, sessions, parent-child links, progress tracking.

Features: Arabic RTL responsive UI, role-based dashboards (student/parent/teacher/admin), live search autocomplete, achievement badge system, parent-child analytics, real-time notifications, Git versioning.

🧠

🔒 Private

AIFirebase

🧠 NoteMind — AI Notes App

AI-powered notes app with live-streaming AI responses, markdown editor, auto-tagging, smart summaries, and Firestore real-time sync. Built with Groq + Llama 3.3 70B.

Problem

Static notes apps with no AI context

Stack

Groq API · Llama 3.3 · Firebase

HTML/CSS/JSFirebaseGroq API Llama 3.3 70BEasyMDE

🔒 Request Access Case Study

AI Features: Live streaming responses (ReadableStream API), AI summarization, AI continuation from cursor, auto-tag generation, Q&A on note content using Groq's ultra-fast inference.

Architecture: Pure vanilla JS SPA with Firebase Auth (Google SSO), Firestore real-time collections, folder/notebook hierarchy, EasyMDE markdown editor, keyboard shortcuts (Ctrl+S, Ctrl+K).

UX: Dark/light mode, mobile-first responsive layout, offline-ready PWA manifest, smooth transitions.

LIVE

PWAFirebase

📅 WeekFlow Pro

A premium installable PWA weekly planner with Pomodoro timer, priority tasks, recurring tasks, analytics dashboard, cloud sync, and full offline support.

Problem

No installable week-view planner PWA

Impact

Installable on any device, works offline

HTMLCSSJavaScript FirebasePWANetlify

🌐 Live Demo GitHub

PWA Architecture: Service Worker with cache-first strategy, Web App Manifest for installability, background sync for offline task queuing.

Features: 7-day grid planner, Pomodoro timer (25/5 sessions), task priority levels, recurring task templates, weekly analytics with completion charts, push reminder notifications.

Backend: Firebase Firestore for cloud sync, Firebase Auth for multi-device support, Netlify CD pipeline.

🎓

🔒 Private

LMSAI TutorPHP

🎓 CTH Academy — LMS + AI Tutor

Complete LMS with Gemini 2.5 AI study assistant, PDF course uploads, text extraction via Poppler, leaderboard, forums, certificates, and full RBAC.

Problem

LMS platforms lack contextual AI tutors

Impact

AI tutor trained on uploaded course PDFs

PHP 8.3MySQLGemini 2.5 API PopplerNginxUbuntu

🔒 Request Access Case Study

AI Tutor: PDF uploaded → Poppler Utils extracts text → injected as system context to Gemini 2.5 API → personalized tutoring responses scoped to course material.

Platform: Course management, PDF upload/viewer, forum with nested replies, certificates (PDF generation), leaderboard by quiz scores, analytics dashboard per role.

Auth: PHP session-based RBAC (admin, instructor, student), dark/light mode, mobile responsive.

Case Study 11 Screenshots

TourismFull StackSaaS

+6 more →

🏺 TunCover — Cultural Tourism Platform

A full-stack tourism & artisan booking platform connecting travelers with verified Tunisian craftsmen. 3 roles, booking flow with payment, artisan profiles, admin panel, and bilingual UX.

Problem

Artisans invisible to digital travelers

Impact

3 dashboards · 24 governorates · 40+ craft types

HTML/CSS/JSPHPMySQL Firebase AuthGoogle MapsStripe-style payment

GitHub

3 Role System: Tourist (discover, book, wishlist, reviews), Artisan (listings, bookings, earnings chart, profile), Admin (users, artisans pending validation, reservations, statistics, bookings by region).

Key Pages: Hero landing page, Experience Explore (filters by region/type/craft), Artisan directory (8+ artisans, 24 governorates, 40+ craft types), Experience detail page with booking widget (date picker, guests, price calc), Secure checkout with virtual card payment, Tourist & Artisan dashboards, Artisan public profiles with verification badge.

Architecture: PHP backend, MySQL database, Google Auth SSO, responsive CSS — designed to be bilingual (EN/FR) with mobile-first layouts.

🍕

LIVE

WebNetlify

🍕 GG Pizza — Restaurant Website

A modern, smooth restaurant website with animated menu, responsive layout, and premium UI. Hosted live on Netlify.

Type

Restaurant landing page

Impact

Live Netlify deployment

HTMLCSSJavaScriptNetlify

🌐 Live Demo GitHub

Licenses & Certifications

Verified expertise.

21 certifications earned across AI, Cybersecurity, Blockchain, Cloud, Java, Git & SQL — verified by Anthropic, Cisco, GoMyCode, Hashgraph & DataCamp.

Anthropic

AI Fluency: Framework & Foundations

Mar 2026

Anthropic

Introduction to Claude Cowork

Mar 2026

Anthropic · #6xumnyqcqoez

Claude Code in Action

Mar 5, 2026

Anthropic

Claude 101

Mar 2026

The Hashgraph Association

Hedera Certified Foundation (HCF)

Aug 28, 2026

Anthropic

Introduction to Agent Skills

2026

☁️

AWS / DATACAMP

DataCamp

AWS Security and Cost Management Concepts

Feb 2026

🔧

AWS / DATACAMP

DataCamp

AWS Cloud Technology and Services

Feb 2026

📡

AWS / DATACAMP

DataCamp

AWS Concepts

Feb 2026

🌐

DATACAMP

DataCamp

Understanding Cloud Computing

Feb 2026

DataCamp · #45,917,029

Introduction to Git

Feb 02, 2026

2 HRS

DataCamp · #45,980,139

Intermediate Git

Feb 05, 2026

2 HRS

DataCamp · #45,980,570

Introduction to GitHub Concepts

Feb 05, 2026

DataCamp · #788,304

GitHub Foundations

Feb 05, 2026

9 HRS

DataCamp · #45,980,897

Intermediate GitHub Concepts

Feb 05, 2026

3 HRS

DataCamp · #45,294,249

Introduction to Relational Databases in SQL

Dec 29, 2025

4 HRS

DataCamp · #45,330,289

Joining Data in SQL

Dec 30, 2025

4 HRS

DataCamp · #45,307,787

Introduction to Oracle SQL

Dec 30, 2025

4 HRS

DataCamp · #46,145,760

Introduction to Java

Feb 17, 2026

4 HRS

☕

DATACAMP

DataCamp

Intermediate Java

Feb 2026

GoMyCode

Cyber Security Bootcamp: CompTIA Security+ 701

Sep 13, 2026

Cisco Networking Academy

Introduction to Cybersecurity

Sep 05, 2026

ID: 4b8f8111-3f53-431e

Journey

The tech timeline.

From first HTML file to AI LMS platforms running on real Linux servers.

2021

Web Fundamentals

Self-taught + Academic

Mastered HTML, CSS, JavaScript. Built first responsive websites and realized that code can conjure complete worlds from nothing.

2022

Backend & Databases

Business Computing Program

Dived deep into PHP and MySQL. Built full-stack CRUD apps. First experience with real data architecture and server-side rendering.

2023

UI/UX Design & Product Thinking

Figma + Self-taught

Discovered design systems, user flows, and accessibility. Started approaching every project with wireframes before writing a line of code.

2023

AI Integration — OpenAI + Whisper

Personal Research Projects

Integrated OpenAI Whisper into Node.js. Built AI voice assistant prototype for Tunisian dialect — first real encounter with production AI APIs.

Dec 2025

SQL & Database Certifications

DataCamp

Completed 3 SQL certifications: Intro to Relational Databases, Joining Data in SQL, and Introduction to Oracle SQL.

Feb 2026

PHP 8.3 MVC + Linux Server Architecture

CTH Academy & Educational Platform

Built two full production platforms on Ubuntu 24 + Nginx + PHP-FPM via VMware. Custom MVC framework, MariaDB schemas, VS Code Remote SSH workflow, RBAC systems.

Feb 2026

Git, GitHub & Java Certifications

DataCamp — 7 Certificates

Earned 5 Git/GitHub certifications including GitHub Foundations (9hrs), plus Introduction to Java and Intermediate Java.

Feb 2026

Firebase + Groq API + PWA

NoteMind & WeekFlow Pro

Shipped NoteMind (AI notes with live streaming Groq/Llama 3.3) and WeekFlow Pro (installable PWA with Firebase sync). Both live in production.

2026

Nour — Civic Tech Goes Live

Solo project · ~900 users

Launched Nour, a real-time crowdsourced power and water outage map for Tunisia. Built solo with vanilla JS, Firebase, and OpenStreetMap Leaflet. Reached ~900 active users. Trilingual (AR/FR/EN), full RTL, installable PWA, Medical SOS feature.

Mar 2026

Anthropic AI Certifications

Anthropic — 4 Certificates

Completed AI Fluency, Claude 101, Claude Code in Action, and Introduction to Claude Cowork — positioning at the frontier of AI-assisted development.

2026 →

Building the Future

Freelance · Internships · Startups

Seeking collaborations, internships, and startup partnerships. Ready to ship real-world digital products that make a difference in Tunisia and beyond.

What I Offer

Services built for impact.

End-to-end product capabilities — design, build, automate, and launch.

🎨

UI/UX Design

Beautiful, user-centered interfaces in Figma — wireframes to dev-ready prototypes, RTL Arabic included.

User research & flows
Figma prototypes
Arabic RTL design
Design systems

💻

Full Stack Web Apps

PHP 8.3 custom MVC backends + vanilla JS frontends on real Linux servers with Nginx.

PHP 8.3 + MySQL/MariaDB
RBAC & session auth
REST APIs
Ubuntu + Nginx deploy

📚

LMS Platforms

Complete learning management systems with AI tutors, PDF uploads, quizzes, and certificates.

Multi-role RBAC
AI study assistants
Course & quiz builder
Certificate generation

🤖

AI Web Integrations

Embed OpenAI, Gemini, and Groq APIs into your web product — chatbots, tutors, summarizers.

OpenAI / Gemini / Groq
Whisper voice-to-text
Live streaming responses
PDF-aware AI context

🚀

SaaS MVP Development

Turn your startup idea into a working, deployable MVP in weeks — lean and production-ready.

Idea → product in weeks
Scalable architecture
User feedback ready
Vercel/Netlify deploy

📲

PWA Installable Apps

Web apps that install on any phone like a native app — offline-ready, no App Store required.

Service Worker setup
Offline-first design
Push notifications
Cross-device install

⚙️

Workflow Automation

Automate business processes with n8n — save hours every week, scale without headcount.

n8n workflow design
CRM & email flows
Lead nurturing
Social scheduling

🌐

Portfolio & Landing Pages

Premium personal and business websites that convert visitors into clients — fast, animated, SEO-ready.

Custom design
Smooth animations
Mobile-first
SEO optimized

Hello, I'm
Fedi Mhadhbi.

I don't just build things — I craft full products.

Tools I wield.

Recruiters — You've Found Your Next Star 🌟

Real projects that ship.

Verified expertise.

The tech timeline.

Services built for impact.

Ready to build your MVP?

Let's build something great.

Hello, I'mFedi Mhadhbi.

I don't just build things — I craft full products.

Tools I wield.

Recruiters — You've Found Your Next Star 🌟

Real projects that ship.

Verified expertise.

The tech timeline.

Services built for impact.

Ready to build your MVP?

Let's build something great.

Hello, I'm
Fedi Mhadhbi.