a
amirmirza388

Amir Mirza

@amirmirza388
5.0(1)

Full Stack Mobile App Developer React Native Node JS Expo Firebase

Pakistan
English, Urdu, Punjabi
About me
Full Stack Mobile App Developer with 5+ years of experience building iOS and Android apps using React Native, Expo, Node.js, and Firebase. I specialize in: - React Native & Expo — cross-platform apps - Node.js + Express — REST APIs and backend - Firebase & MongoDB — real-time databases - JWT Auth, Push Notifications, Stripe/PayPal - Android 15 optimization & PWA development Delivered food delivery, eCommerce, fitness, and booking apps. ✔ Clean, maintainable code ✔ Response time under 1 hour ✔ On-time delivery — always ✔ Free consultation before you order Message me — I reply within 1 hour.... Read more

Skills

a
amirmirza388
Amir Mirza
Offline • 
Average response time: 1 hour

See my services

Cross-Platform Development
I will develop a full stack react native mobile app with nodejs backend and rest API
5.0(1)
From$110 / projectMore details
Website to App
I will build a fast and responsive progressive web app pwa with react and nodejs
From$120 / projectMore details

Portfolio

Work experience

Software_Keys Hub

Senior React Native and Node js

Software Keys Hub • Self-employed

Jan 2021 - Present • 5 yrs 6 mos

Full Stack Mobile App Developer with 5+ years of experience building cross-platform iOS and Android applications using React Native and Expo. Key Achievements: - Delivered 15+ React Native apps for clients across UAE, USA, and Pakistan - Built scalable Node.js + Express REST APIs handling 10,000+ daily requests - Reduced app crash rate by 90% through Android 15 / 16KB page size fixes - Achieved 100/100 Lighthouse scores on PWA projects - Average client rating: 5.0 stars on Fiverr Technical Expertise: - Mobile: React Native, Expo, Redux, TypeScript - Backend: Node.js, Express.js, REST APIs, JWT Auth - Database: MongoDB, Firebase Firestore, AsyncStorage - Tools: Git, VS Code, Postman, Figma, EAS Build - Payments: Stripe, PayPal integration - Push Notifications: Firebase Cloud Messaging (FCM) Successfully delivered food delivery apps, eCommerce platforms, fitness tracking apps, social networking apps, and booking systems on time and within budget.

1 Reviews
5.0

(1)
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Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
1-1 out of 1 Reviews
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Most relevant
    M

    mahernaved

    AE

    United Arab Emirates

    5

    I had a fantastic experience working with this React Native developer. Their skill and dedication were clear from start to finish, and they delivered excellent quality code on time. Highly recommended!

    Up to $50

    Price

    6 days

    Duration

    gig

    Cross-Platform Development

    Helpful?
    Yes
    No