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Hassan Jahangir
@hassanjahang345
From Idea to App Store: Flutter, Native, Hybrid Apps Firebase Backend
Pakistan
Punjabi, English, Urdu, German
About me
Hi, I’m Hassan Jahangir! With 6+ years in Flutter development, I build high-performance iOS and Android apps. My work includes delivery, fitness, membership platforms, AI integrations, and AI chatbots for aesthetic beauty clinics.
I specialize in Firebase, payment systems, and Google Maps, delivering scalable and polished solutions. From new builds to improvements, I ensure smooth performance and reliability from the first tap. Let’s build something exceptional together. I offer Full refund if you are not satisfied with final results.
Skills
Hassan Jahangir
Offline •
See my services
Cross-Platform Development
I will build fast and responsive android and ios apps with flutter
Mobile App Bug Fixes
I will fix crashes, errors or bugs in your flutter app
Portfolio
5 Reviews
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
1-5 out of 5 Reviews
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arthurallinson
United States
Hassan did a great job helping me diagnose a Flutter app crash that was happening on startup. He was very responsive, patient, and knowledgeable in Flutter app development, especially with Firebase and iOS build issues. He carefully reviewed logs and code, identified a deployment target mismatch, and...
Helpful?
jacobways
United States
Communication with him Was Outstanding, And The Response Time Was Extremely Prompt. Everything was delivered exactly as promised.Highly recommended.
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shey2003
Repeat Client
United Kingdom
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shey2003
Repeat Client
United Kingdom
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shey2003
Repeat Client
United Kingdom
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