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ali_haider699

Ali Haider

@ali_haider699

Expert Mobile App and Flutter Developer

Pakistan
English, Urdu
About me
Hi, I’m a Flutter Developer with 3 years of experience building mobile and web applications. I build for You: • Android & iOS mobile apps • Good Documentation • Flutter web applications • Firebase & REST API integrations • Real-time features, notifications & Cloud Functions • Payment and third-party API integrations • Scalable apps using GetX, Provider, BLoC & Clean Architecture I focus on clean, maintainable code and smooth user experiences. I can take your idea, design, or existing app and turn it into a working Flutter application.... Read more

Skills

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ali_haider699
Ali Haider
Offline • 
Average response time: 1 hour

See my services

Cross-Platform Development
I will do full stack mobile app and web development
From$100 / projectMore details
Cross-Platform Development
I will develop a flutter mobile app for ios and android
From$100 / projectMore details

Portfolio

Work experience

Fiverr

Full Stack Mobile App Developer

Fiverr • Self-employed

Jan 2026 - Present • 9 mos

• Developed applications for freelance marketplaces, gaming, CMS, networking, and medical management. • Built authentication, role-based access, payments, device management, and real-time data features. • Delivered dashboards, billing, appointments, reporting, analytics, and secure business solutions.

DotSinc

Mobile App Developer

DotSinc • Full-time

Feb 2023 - Dec 2025 • 2 yrs 10 mos

Worked as a Flutter Developer on different mobile and web applications. I worked on projects in social media, food delivery, chat, ride booking, and appointment booking. Built apps for Android, iOS, and web using Flutter. Connected apps with REST APIs and Firebase services. Worked with real-time features, push notifications, payment gateways, and Cloud Functions. Also worked closely with backend services to make sure the apps worked smoothly. This experience helped me build strong skills in Flutter, Firebase, API integration, and creating complete apps based on client and business needs.