Ali Alafranji

Document processing pipeline supporting PDF, PPTX, and DOCX uploads with structure-aware extraction and client-side PDF rendering/annotations via PDF.js. Two-layer client cache (in-memory + localStorage) using a stale-while-revalidate pattern with in-flight request deduplication for instant repeat loads. Supabase Postgres schema with migration-driven evolution (50+ migrations), signed-URL storage policies, and indexed query patterns. Native iOS companion in Swift/SwiftUI with AI-powered study tools and Reddit-style university-verified communities (email-domain verification, posts, comments, voting, real-time updates).

• •Document pipeline (PDF, PPTX, DOCX) with PDF.js rendering & annotations
• •Stale-while-revalidate client cache with in-flight request deduplication
• •50+ migrations, signed-URL storage policies, indexed query patterns
• •Native iOS companion in Swift/SwiftUI with AI study tools
• •University-verified communities (email-domain auth, posts, voting, real-time)

Full-stack loyalty platform with Flutter iOS/Android apps and Next.js admin dashboard. Cloud Functions backend handling transactions, tiered rewards (Bronze to Platinum), and automated scheduling. Anti-fraud QR verification system and bcrypt-authenticated employee portal with 20+ API endpoints.

• •Tiered rewards (Bronze to Platinum) with automated scheduling
• •Anti-fraud QR verification
• •Bcrypt-authenticated employee portal with 20+ API endpoints
• •Flutter iOS/Android + Next.js admin dashboard

The best relationship app for couples. Backend architecture for payments processing and real-time location data streams. OAuth 2.0 with PKCE flow, secure session management, and push notifications.

• •Payments processing backend
• •Real-time location streams
• •OAuth 2.0 with PKCE flow
• •Push notification infrastructure

Native iOS app in Swift/SwiftUI for exploring Qatar's night markets, released on App Store. Automated web scraping pipeline collecting 12,000+ menu items into an indexed NoSQL database. Custom geofencing implemented using computational geometry (ray-casting algorithm). Search performance optimised with Algolia, managing costs through strategic index design.

• •12,000+ scraped menu items in indexed NoSQL database
• •Custom geofencing via computational geometry (ray-casting)
• •Algolia search with strategic index/cost design
• •Released on the App Store

Loyalty app built in Flutter & Firebase, deployed across 12 Middle Eastern restaurant brands including Tche Tche, Reem Al Bawadi, and Lemon Garden. Real-time data synchronisation with Firebase handling concurrent transactions, points system, dynamic offers and stamps, dynamic newsletters, and proximity notifications. Published on both Android and iOS.

• •Deployed across 12 brands (Tche Tche, Reem Al Bawadi, Lemon Garden, …)
• •Real-time Firebase sync handling concurrent transactions
• •Points, dynamic offers, stamps & newsletters
• •Proximity notifications

Mobile app for KiDOViA theme park — booking system, themed sections browser, and the unique KiDOViA Passport system for children aged 1-12.

• •Booking system
• •Themed sections browser
• •KiDOViA Passport system

Native Flutter app that connects padel players. Browse open matches near you, post when you need a fourth, chat with teammates, and build your padel community. Phone OTP plus Google/Apple sign-in, real-time Firestore match feed, FCM push notifications, custom design system across 23+ screens, and skill-level matching from 1.0 to 7.0.

• •Real-time match feed with skill-based filtering
• •Phone OTP + Google/Apple sign-in
• •Match chat & direct messages with FCM push
• •Custom venue picker with Apple Maps directions
• •Founding Players community system