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Chirag K.
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Chirag K.

Mobile Application Developer: React Native, Flutter (Android/iOS)

𝟳𝟱+ 𝗮𝗽𝗽𝘀 𝘀𝗵𝗶𝗽𝗽𝗲𝗱 𝘁𝗼 𝘁𝗵𝗲 𝗔𝗽𝗽 𝗦𝘁𝗼𝗿𝗲 𝗮𝗻𝗱 𝗚𝗼𝗼𝗴𝗹𝗲 𝗣𝗹𝗮𝘆. 𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 𝗣𝗹𝘂𝘀, 𝗧𝗼𝗽 𝟭% 𝗼𝗻 𝗨𝗽𝘄𝗼𝗿𝗸, 𝟭𝟬𝟬% 𝗝𝗼𝗯 𝗦𝘂𝗰𝗰𝗲𝘀𝘀 𝗦𝗰𝗼𝗿𝗲. I build mobile apps for founders and teams who need the app to actually work — not just look good in a demo. React Native and Flutter for speed, Swift and Kotlin when native performance matters, and a backend that doesn't fall over when real users show up. Most developers hand you an app and disappear when it breaks in production. I stay past launch — through App Store review, through the first wave of real users, through the bugs that only show up at scale. WHERE I HELP MOST → Your app idea needs a developer who can also architect the backend, not just build screens → Your existing app is slow, buggy, or was built by someone who's gone now → You have a web/SaaS product and need a mobile app that talks to it properly → You need to ship to both iOS and Android without doubling the budget WHAT I BUILD - Cross-platform apps (React Native, Flutter) from one codebase - Native iOS/Android (Swift, Kotlin) when performance demands it - In-app subscriptions, payments, and billing (Stripe, RevenueCat, App Store/Play) - Real-time features, push notifications, offline-first apps - AI-powered app features (OpenAI, Claude, Gemini - chat, voice, document AI) - Backend and API work so the app has something solid to run on - App Store and Google Play submission - handled end to end TECH 𝗥𝗲𝗮𝗰𝘁 𝗡𝗮𝘁𝗶𝘃𝗲 · 𝗙𝗹𝘂𝘁𝘁𝗲𝗿 · 𝗦𝘄𝗶𝗳𝘁 · 𝗞𝗼𝘁𝗹𝗶𝗻 · 𝗡𝗼𝗱𝗲.𝗷𝘀 · 𝗡𝗲𝘀𝘁𝗝𝗦 · 𝗣𝗼𝘀𝘁𝗴𝗿𝗲𝗦𝗤𝗟 · 𝗦𝘂𝗽𝗮𝗯𝗮𝘀𝗲 · 𝗙𝗶𝗿𝗲𝗯𝗮𝘀𝗲 · 𝗔𝗪𝗦 I don't take on work I can't do well. If your project is a good fit, message me with what you're building - I'll tell you honestly how I'd approach it, what it'll take, and whether I'm the right person for it.

🇮🇳Mohali, India$18/hr100% JSS4.82 (45)Since Oct 2018
GlobeUpwork

Earnings and projects

MRR
$1.5k

Last 6 months ÷ 6

World#31,614 / 412k
🇮🇳Country#3,755 / 45.9k
Revenue, last 30 days
$3.1k

Last 6 months: $9.1k

World#11,729 / 412k
🇮🇳Country#1,471 / 45.9k
Total earnings
$302k

Billed in all: $305k

World#7,641 / 412k
🇮🇳Country#1,185 / 45.9k
Per project
$5.2k

$4.6k in the last 6 months

World#33,447 / 412k
🇮🇳Country#3,718 / 45.9k
Projects, last 6 months
2
0% fixed100% hourly
World#88,918 / 412k
🇮🇳Country#10,198 / 45.9k
Projects in all
58

Across 63 contracts

62% fixed38% hourly
World#52,574 / 412k
🇮🇳Country#8,863 / 45.9k

Earnings, last 30 days

$305k+$3.1k earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$300k$302k$304k$306kOct 8Oct 23Nov 7

Skill rankings: Top 3% in In-App Advertising

Ranked by MRR among everyone on Upwork with the skill.

  1. #4In-App Advertising147 freelancers · 🇮🇳 #1Top 3%
  2. #10Location-Based Service138 freelancers · 🇮🇳 #5Top 7%
  3. #57User Authentication698 freelancers · 🇮🇳 #14Top 8%
  4. #72Push Notifications851 freelancers · 🇮🇳 #22Top 8%
  5. #196AWS Development1,478 freelancers · 🇮🇳 #50Top 13%
  6. #267Kotlin3,021 freelancers · 🇮🇳 #89Top 9%
  7. #348Swift3,634 freelancers · 🇮🇳 #108Top 10%
  8. #520RESTful API6,064 freelancers · 🇮🇳 #148Top 9%