I'm Ali Hassan — building 12+ production cross-platform apps across fintech, edtech, e-commerce, healthcare, hospitality & Web3 for clients in Pakistan, Oman, Cambodia, the Netherlands & USA.
Ten production apps in fintech, edtech, e-commerce, hospitality, Web3 & healthcare — most under NDA, full case studies on request.
Production fintech wallet — secure live payments, KYC verification, regulatory-compliant transactions for thousands of users.
All-in-one DID platform — biometric auth, consent sharing, E2E messaging, SSO across platforms.
Shipped from Pennsylvania, USA. Student + teacher apps for global math competitions with embedded Unity-powered quiz games across 4 contest levels — live in 10+ countries.
Guest-services app for a 4-star hotel near The Hague — booking, concierge, in-app messaging.
Car rental & ride-booking with real-time availability, in-app chat, geolocation, Stripe.
E-commerce & gifting platform for the Omani market — catalog, cart, secure Stripe checkout.
First Omani car-rental platform — 400+ rental offices, geolocation, partner dashboards.
AI writing assistant — translation, plagiarism detection, rephrasing. Subscription IAP + Stripe.
Daycare management — child development tracking, daily reports, family-staff messaging.
Health-habit tracking with offline-first Hive storage and cloud sync.
I lead Flutter development end-to-end — from clean architecture to App Store release. My focus: production-grade mobile that survives years of feature growth.
Led a 4-engineer mobile team, drove CI/CD adoption that cut release cycles 40%, and architected BLoC apps serving 50K+ users. Stripe + IAP integrations processing live transactions, Unity engine integration, and decentralized identity systems with biometric auth + SSO.
Cross-platform iOS & Android from one Dart codebase. Clean Architecture · BLoC · Riverpod · GetX · native module bridges · Store deployment.
Stripe · In-App Purchases (iOS & Android) · PayPal — production payment flows processing real transactions across fintech, e-commerce & subscription apps.
OpenAI · Anthropic · Gemini APIs · streaming UX · prompt engineering. Daily-driver of Cursor, Copilot, Claude Code, v0, Lovable, Bolt.new.
Firebase (Firestore, Storage, FCM, Auth, Crashlytics) · REST · GraphQL · real-time DB · offline-first storage with Hive & SQLite.
Biometric auth · OAuth 2.0 · SSO · JWT · E2E encrypted messaging. Architected a full DID platform with consent-based data sharing.
GitHub Actions · Fastlane · Bitrise · Codemagic. Automated pipelines that cut release cycles 40%. TestFlight + Firebase App Distribution.
Develop & maintain Aeon Wallet Cambodia, a fintech app processing real payments and KYC for thousands of users. BLoC architecture cut UI rebuild overhead 30%. Zero critical post-release bugs under regulatory compliance.
USA-headquartered (Pennsylvania) EdTech client. Led 4 engineers in end-to-end delivery of 2 mobile apps (student + teacher) for math competitions across 10+ countries. Integrated Unity engine into Flutter for interactive quiz games. Cut team onboarding 50% via modular architecture.
Built 3 cross-platform apps with REST APIs, Firebase, and Stripe payments. Implemented CI/CD via Fastlane + GitHub Actions — 40% faster build-to-release. Agile sprints with 8-person cross-functional team.
Built mobile apps integrating AI-powered APIs and blockchain services, delivering 2 production apps in 10 months. Improved app startup time 35% via optimization, lazy loading, and BLoC.
Shipped 5+ cross-platform apps serving 50K+ active users. Integrated 15+ REST APIs and Firebase backends, reducing customer support tickets 25%. Drove code review standards.
Top-rated freelance work for international clients. Delivered MVPs, marketplace apps, fintech prototypes, and Firebase-backed real-time products. Foundation for senior client work that followed.
COMSATS University Islamabad — Sahiwal Campus
Complete BLoC architecture mastery
End-to-end Flutter development
COMSATS — Bachelor's study recipient
COMSATS University
Government of Pakistan