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Chirag J.

Chirag J.

Senior React Native Developer | Scalable iOS & Android Apps

I help startups and growing businesses build 𝐡𝐢𝐠𝐡-𝐩𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞 𝐑𝐞𝐚𝐜𝐭 𝐍𝐚𝐭𝐢𝐯𝐞 𝐚𝐩𝐩𝐬 that are stable, scalable, and ready for real users — not just demos. With 𝟕+ 𝐲𝐞𝐚𝐫𝐬 𝐨𝐟 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 𝐚𝐧𝐝 𝟑,𝟓𝟎𝟎+ 𝐡𝐨𝐮𝐫𝐬 𝐨𝐧 𝐔𝐩𝐰𝐨𝐫𝐤, I focus on clean architecture, performance, and long-term maintainability so your app doesn’t break after launch. 𝐖𝐡𝐚𝐭 𝐈 𝐡𝐞𝐥𝐩 𝐲𝐨𝐮 𝐰𝐢𝐭𝐡 • Building 𝐩𝐫𝐨𝐝𝐮𝐜𝐭𝐢𝐨𝐧-𝐫𝐞𝐚𝐝𝐲 𝐑𝐞𝐚𝐜𝐭 𝐍𝐚𝐭𝐢𝐯𝐞 𝐚𝐩𝐩𝐬 (iOS & Android) • Fixing crashes, performance issues, and App Store rejections • Scaling MVPs into stable, real-world products • Firebase/backend integration & real-time features • Payments, subscriptions, push notifications, analytics 𝐖𝐡𝐲 𝐜𝐥𝐢𝐞𝐧𝐭𝐬 𝐡𝐢𝐫𝐞 𝐦𝐞 • Senior-level React Native expertise (not a junior learning on your project) • Clear communication & reliable delivery • Experience with long-term products, not one-off experiments • Trusted by global clients with consistent 5-star results 𝐓𝐞𝐜𝐡 𝐈 𝐰𝐨𝐫𝐤 𝐰𝐢𝐭𝐡 React Native (CLI & Expo), Firebase / Supabase, Node.js, REST / GraphQL, Stripe / RevenueCat, App Store & Play Store deployment 📌 𝐁𝐞𝐬𝐭 𝐟𝐢𝐭 𝐟𝐨𝐫 𝐲𝐨𝐮 𝐢𝐟: • You want a reliable senior developer • You care about performance & scalability • You want fewer headaches after launch 📩 Let’s discuss your app, timeline, and goals.

🇮🇳Ahmedabad, India$40/hr100% JSS4.87 (51)Since Feb 2019
GlobeUpwork

Earnings and projects

MRR
$25

Last 6 months ÷ 6

World#161,909 / 412k
🇮🇳Country#17,043 / 45.9k
Revenue, last 30 days
$150

Last 6 months: $150

World#86,379 / 412k
🇮🇳Country#9,210 / 45.9k
Total earnings
$136k

Billed in all: $140k

World#26,745 / 412k
🇮🇳Country#4,375 / 45.9k
Per project
$1.9k

$75 in the last 6 months

World#78,659 / 412k
🇮🇳Country#9,565 / 45.9k
Projects, last 6 months
2
0% fixed100% hourly
World#88,918 / 412k
🇮🇳Country#10,198 / 45.9k
Projects in all
70

Across 76 contracts

51% fixed49% hourly
World#42,828 / 412k
🇮🇳Country#7,406 / 45.9k

Earnings, last 30 days

$140k+$150 earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$139.5k$139.6k$139.7k$139.8kOct 8Oct 23Nov 7

Skill rankings: Top 31% in Android

Ranked by MRR among everyone on Upwork with the skill.

  1. #19Mobile Payment Functionality47 freelancers · 🇮🇳 #3Top 40%
  2. #21Chatbot Prompt58 freelancers · 🇮🇳 #3Top 36%
  3. #84Gemini Nano142 freelancers · 🇮🇳 #7Top 59%
  4. #226ChatGPT API516 freelancers · 🇮🇳 #54Top 44%
  5. #333Push Notifications851 freelancers · 🇮🇳 #99Top 39%
  6. #1,524Android4,975 freelancers · 🇮🇳 #418Top 31%
  7. #2,394Firebase6,978 freelancers · 🇮🇳 #576Top 34%
  8. #2,638Flutter7,550 freelancers · 🇮🇳 #834Top 35%