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Nadeem Badr

Full-Stack AI Engineer & System Architect

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Master Project Reference

Documentation of 6 production-grade ecosystems demonstrating expertise in SaaS Architecture, Geospatial Logic, and Generative AI.

SaaS & Platforms

AI4Roadmap: The EdTech Empire

Solo-Developed SaaS

A massive interactive educational platform managing 81 learning paths across 9 languages. Engineered entirely single-handedly to compete with global platforms in scale and interactivity.

Engineering Highlights
  • Matrix Routing: Dynamic routing system handling 81 paths x 9 locales via Firestore.
  • Founder Lockdown: Custom Cloud Functions to prevent client-side tampering/cheating.
  • Gamification Engine: RPG-style progression and "Rose Economy" virtual currency.
React.js Firebase Auth/DB Gemini API

NileERP: Bilingual SaaS Platform

Multi-Tenant Enterprise System

A production-grade ERP system designed for the MENA market. Features full English/Arabic localization and automated workspace creation.

Engineering Highlights
  • Multi-Tenancy: Automated logic (create.js) to generate unique company slugs & workspaces.
  • Custom i18n Engine: Lightweight translation engine supporting RTL/LTR switching dynamically.
  • Theme Architecture: State-driven Dark/Light mode integrated with ApexCharts.
SaaS Architecture ApexCharts Tailwind CSS

Geospatial & PWA

Darbak: Community Carpooling

Location-Based PWA

A secure ride-sharing PWA connecting users via trusted communities (Universities). Uses Open-Source maps to reduce operational costs.

Engineering Highlights
  • Geospatial Core: Integrated Leaflet.js & OpenStreetMap for waypoint routing (Cost-Effective).
  • Community Trust: Filtering logic to show rides only within verified groups (University ID).
  • Real-Time Sync: Firestore listeners for instant ride updates and chat without refresh.
Leaflet.js Realtime DB PWA

Generative AI & Tools

HITU Smart Ecosystem

Enterprise RAG Super-App

A digital transformation super-app for Helwan University. Integrates AI assistants, attendance systems, and admin dashboards.

Engineering Highlights
  • RAG Pipeline: Context-aware chatbot trained on university bylaws using Gemini Flash (95% less hallucination).
  • Serverless Security: Netlify Functions implementation to mask API keys and secure backend logic.
  • Digital Attendance: Secure QR code generation and scanning system.
RAG / GenAI Netlify Functions React

Project 43: Montage OS

Browser-Based AI Tool

A revolutionary Non-Linear Editor (NLE) running entirely in the browser, using AI to automate video editing tasks.

Engineering Highlights
  • Sandwich Mode: AI algorithm that auto-layers tracks (Background, Speaker, Overlay) based on context.
  • Hybrid CLI: In-browser command line for power-user control over the timeline.
  • Web Capabilities: Pushing browser limits with WebGL and WASM for video processing.
WebGL WASM / FFmpeg Gemini API

Mobile & FinTech

Secure FinTech App

React Native Refactoring

Refactoring and securing a legacy React Native financial application. Focused on performance optimization and adding AI support features.

Engineering Highlights
  • Performance Boost: Implemented Code Splitting & Lazy Loading to increase speed by 40%.
  • Secure Payments: Encrypted PayPal integration with tamper-proof invoice generation.
  • Voice AI Agent: Integrated a dialect-aware voice chatbot for instant customer support.
React Native PayPal SDK Voice AI
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