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Mudassir R.
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Mudassir R.

Cross-Platform App Developer | React Native & Expo, React & Tailwind

Experienced Cross-Platform Front-End Developer specializing in React, React Native, Expo, and Tailwind CSS, with over 4 years of hands-on experience and a Master’s degree in Computer Science. I have successfully designed, developed, and launched responsive, pixel-perfect mobile and web applications, ensuring exceptional performance across devices and orientations. Key Skills & Expertise: - React Native – Cross-platform mobile app development (iOS & Android) - Expo – Streamlined and efficient app development workflow - React + Tailwind CSS – High-performance, responsive web UI development - Firebase – Backend services & database management (Realtime DB, Firestore) - State Management – Redux, Rematch - Authentication – Google, Facebook, Email, Twitter, GitHub, Apple, Phone - Push Notifications – Smooth integration and reliable delivery - Custom Feature Development – Tailored solutions for unique project needs - API Integration – RESTful API integration & consumption - Figma / Adobe XD – Pixel-perfect design implementation Why Clients Choose Me: - Proven Multi-Platform Expertise – Skilled in mobile (React Native & Expo) and web (React + Tailwind CSS) development. - UI/UX Precision – Translating designs into flawless, responsive, and accessible interfaces. - Problem-Solving Mindset – Efficient and scalable solutions for complex technical challenges. - Deadline Commitment – Delivering high-quality results on time. - Collaborative Communication – Transparent updates and proactive teamwork. - Future-Ready Development – Building scalable solutions that grow with your business.

🇵🇰Ahmadpur East, Pakistan$40/hr100% JSS4.98 (25)Since Oct 2019

Earnings and projects

MRR
$5k

Last 6 months ÷ 6

World#5,318 / 412k
🇵🇰Country#518 / 52.9k
Revenue, last 30 days
$4.1k

Last 6 months: $30k

World#7,923 / 412k
🇵🇰Country#851 / 52.9k
Total earnings
$123k

Billed in all: $131k

World#30,491 / 412k
🇵🇰Country#2,326 / 52.9k
Per project
$4.4k

$7.6k in the last 6 months

World#39,289 / 412k
🇵🇰Country#2,376 / 52.9k
Projects, last 6 months
4

Across 5 contracts

0% fixed100% hourly
World#51,816 / 412k
🇵🇰Country#10,787 / 52.9k
Projects in all
28

Across 32 contracts

56% fixed44% hourly
World#103,226 / 412k
🇵🇰Country#16,927 / 52.9k

Earnings, last 30 days

$131k+$4.1k earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$125.0k$127.5k$130.0k$132.5kOct 9Oct 24Nov 8

Skill rankings: Top 0.83% in Firebase Realtime Database

Ranked by MRR among everyone on Upwork with the skill.

  1. #4Firebase Realtime Database482 freelancers · 🇵🇰 #1Top 0.83%
  2. #10User Authentication698 freelancers · 🇵🇰 #3Top 1%
  3. #12Firebase Cloud Firestore869 freelancers · 🇵🇰 #1Top 1%
  4. #21Expo.io581 freelancers · 🇵🇰 #4Top 4%
  5. #39Hybrid App Development1,431 freelancers · 🇵🇰 #11Top 3%
  6. #63Redux3,245 freelancers · 🇵🇰 #5Top 2%
  7. #114Tailwind CSS6,979 freelancers · 🇵🇰 #12Top 2%
  8. #133Firebase6,978 freelancers · 🇵🇰 #28Top 2%