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Haris R.
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Haris R.

Senior Flutter Developer (Android, iOS) | AI Mobile App Development

Your Flutter (Android, iOS) AI MVP belongs in the App Store in 6 weeks, not 6 months. Senior Flutter developer, 8+ years, shipping AI-powered mobile apps with Firebase and Supabase backends that launch on time and still run clean a year later. I help pre-seed and seed-stage founders turn an idea, a Figma file, or a broken codebase into a production app, one Flutter codebase shipping to iOS, Android, and Web. 💡 How I work I quote fixed scope and hold it. I run a weekly demo ritual so you never wait two weeks to see progress. I write the kind of code your Series A hire will thank you for. I own the work end to end, from Figma handoff to App Store approval, and I speak product, not just syntax. 📱 Industries I have shipped for HealthTech, Pet Apps, Productivity, FemTech, SaaS, consumer AI, and on-demand (ride hailing, food delivery). 🔧 My stack Mobile: Flutter, Dart, cross-platform mobile development, iOS, Android, Web State and architecture: BLoC, Riverpod, GetX, Provider, Clean Architecture, Hexagonal Architecture Backend: Node.js, Supabase, Firebase (Auth, Firestore, Cloud Functions, FCM, Crashlytics), REST, GraphQL AI: OpenAI, Claude, Gemini, streaming LLM UX, chatbots, voice, image generation, on-device ML Payments: Stripe, Apple Pay, Google Pay, RevenueCat, AdMob, in-app purchases Ship: Codemagic, GitHub Actions, Fastlane, App Store Connect, Google Play Console 🚀 What you get when you hire me ✅ AI-powered Flutter MVPs from idea to live app in 6 to 8 weeks (OpenAI, Claude, Gemini, chatbots, voice, image generation, streaming LLM UX) ✅ Clean architecture with BLoC, Provider, or Riverpod that your next hire can read on day one ✅ Custom backend, Supabase, or Firebase wired end to end (Auth, Firestore, Cloud Functions, FCM, Crashlytics, Analytics) ✅ Stripe, Apple Pay, Google Pay, RevenueCat, AdMob, and in-app purchases that monetize on day one ✅ App Store and Play Store submission handled for you, including CI/CD via Codemagic or GitHub Actions ✅ One codebase shipping to iOS, Android, and Web, so you pay for one build, not three 🛠 Already have a Flutter app that is slow, crashing, or unshippable? ✅ Performance audits and crash fixes with a written report ✅ Legacy refactors to BLoC or Riverpod without breaking live features ✅ New AI features layered into existing apps (streaming LLM UX, on-device ML, voice) 📩 Send me a message and get a free scoping read Send me your idea, Figma link, or current codebase. Within a few hours you get a written one-pager back, realistic ship date, the three technical calls that decide whether your MVP survives its first 1,000 users, an honest budget range, and a direct answer on whether I am the right Flutter developer for this build. Even if we do not end up working together, you walk away knowing the real risks in your build.

🇵🇰Lahore, Pakistan$25/hr100% JSS5.00 (5)Since Jun 2018

Earnings and projects

MRR
$712

Last 6 months ÷ 6

World#62,933 / 412k
🇵🇰Country#7,570 / 52.9k
Revenue, last 30 days
$265

Last 6 months: $4.3k

World#76,886 / 412k
🇵🇰Country#10,157 / 52.9k
Total earnings
$5k
World#254,539 / 412k
🇵🇰Country#29,202 / 52.9k
Per project
$556

$2.1k in the last 6 months

World#172,979 / 412k
🇵🇰Country#17,790 / 52.9k
Projects, last 6 months
2

Across 3 contracts

67% fixed33% hourly
World#88,918 / 412k
🇵🇰Country#17,051 / 52.9k
Projects in all
9

Across 10 contracts

90% fixed10% hourly
World#212,268 / 412k
🇵🇰Country#34,674 / 52.9k

Earnings, last 30 days

$5k+$265 earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$4.6k$4.8k$5.0k$5.2kOct 8Oct 23Nov 7

Skill rankings: Top 13% in RESTful API

Ranked by MRR among everyone on Upwork with the skill.

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  4. #119Push Notifications851 freelancers · 🇵🇰 #39Top 14%
  5. #134Testing968 freelancers · 🇵🇰 #11Top 14%
  6. #145Google Maps949 freelancers · 🇵🇰 #45Top 15%
  7. #237AI Builder1,112 freelancers · 🇵🇰 #35Top 21%
  8. #330Dart2,324 freelancers · 🇵🇰 #86Top 14%