A selection of systems I've designed and built across full-stack development, backend engineering, applied AI, automation, and mobile development.
Full-Stack & Applied AI PixiEstim An intelligent software project estimation platform that transforms heterogeneous project documents into structured, AI-assisted software estimations through controlled LLM workflows, historical RAG context, deterministic business rules, and human validation. 
Full-Stack Business Automation TejFlow A business automation platform designed for accountants to retrieve, classify, archive, and manage Tunisian TEJ certificates while simplifying reporting and repetitive administrative workflows. 
Backend Engineering & Observability System Monitoring Application A monitoring platform built with FastAPI to track endpoint availability, application performance metrics, and threshold violations through a centralized backend service. 
Computer Vision & Applied AI Automatic License Plate Recognition An AI-powered backend combining automatic license plate recognition, vehicle and violation management, and a RAG-based legal assistant for Tunisian traffic-law queries. 
Full-Stack Web Development Digi School A school management system built around a Laravel backend with secure authentication, background jobs, testing, and a responsive web interface. 
Real-Time Full-Stack Development Bid TUN A full-stack auction platform allowing users to create and manage auctions, place bids, receive live notifications, and track auction activity in real time. 
Frontend Web Application Medical Appointment Platform A responsive healthcare application connecting patients with healthcare providers through doctor discovery, appointment scheduling, notifications, and administrative interfaces. 
Cross-Platform Mobile Development QuizMaster Pro A multilingual Flutter quiz application combining Firebase services, persistent score tracking, push notifications, localization, theming, and interactive user feedback. 