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Ali Hamza

@alihamza25

Senior Flutter Developer at Progatix who delivered Crescent Tracking, a live GPS fleet-tracking app for Android and iOS.

Pakistan

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At Progatix, I architected and delivered production Flutter applications for enterprise clients, including Crescent Tracking, a live fleet-tracking platform on Google Play and the App Store. I built features for live GPS tracking, trip history, geofencing, and alerts.

I also designed Firebase backends and integrated payment providers including Stripe, Razorpay, and PayPal. For unreliable mobile networks, I introduced offline-first data storage and synchronization using Hive and Firestore.

As a freelance Flutter Developer on Upwork & Fiverr, I delivered custom applications and converted Figma and Adobe XD designs into responsive interfaces. Earlier, as an Android Development Intern at PanaCloud, I built Android applications using REST APIs and SQLite.

Experience

Work history, roles, and key accomplishments

Senior Flutter Developer

Progatix

Mar 2023 - Jun 2026 (3 years 3 months)

Architected and delivered production Flutter applications for enterprise clients across logistics, fintech, healthcare, and e-commerce, owning each product from technical design through App Store and Google Play release. Designed and implemented complete Firebase backends, real-time GPS tracking, payment integrations, and offline-first architecture.

Flutter Dart Firebase Google Maps Platform APIs Stripe Razorpay PayPal Hive Clean Architecture SOLID Principles BLoC Cubit GetX GitHub Actions Fastlane OpenAI API CI CD

Freelance Flutter Developer

Upwork & Fiverr

Jan 2022 - Dec 2023 (1 year 11 months)

Delivered 15+ custom Flutter applications for startups and established businesses, maintaining a 4.9/5.0 average client rating and a consistent record of on-time delivery. Designed Firestore data models, Cloud Functions business logic, authentication flows, and real-time synchronisation for client products.

Flutter Firebase Firestore Cloud Functions Figma Adobe XD REST APIs Real Time Data Sync

Android Development Intern

PanaCloud

Jan 2019 - Jun 2019 (5 months)

Completed a 6-month intensive native Android internship focused on Java fundamentals and the Android SDK. Built 3 production-level Android applications integrating RESTful APIs and local SQLite storage.

Java Android SDK REST APIs SQLite