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Dimas S.
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Dimas S.

+3 Yrs | Flutter Mobile App Developer | Android/iOS | AI Apps | SaaS

Most app ideas die in development, not because the idea failed because the developer did. I'm Dimas a Flutter developer with 3+ years of experience and 15+ apps shipped across the App Store and Google Play. I build cross-platform mobile apps that are clean to use, clean to read, and ready to scale. Founders, product teams, solo builders — I've worked with all of them. From rough idea to live product. ────────────────────────────── 🏆 What I've delivered ────────────────────────────── ✅ 15+ mobile apps shipped on both stores ✅ AI-powered apps using Gemini and ChatGPT APIs ✅ Apps with live subscription billing via RevenueCat + Apple IAP + Google Play Billing ✅ Full App Store submission — metadata, compliance, rejection fixes handled ────────────────────────────── 💡 Flutter Development ────────────────────────────── ✅ End-to-end Flutter development — idea, architecture, build, deploy ✅ Clean architecture with BLoC, Riverpod, GetX, Provider ✅ Firebase, Supabase, REST APIs — backend flexibility without locking you in ✅ Stripe, RevenueCat, Apple IAP, Google Play Billing — revenue flows from day one ✅ AI integration: Gemini, ChatGPT, and other models built into the product ✅ App Store & Play Store submission — full compliance, screenshots, metadata ────────────────────────────── 🔧 Enhancement & Existing Codebases ────────────────────────────── Got an existing app that needs work? I've done this plenty. ✅ Refactoring messy Flutter codebases ✅ Performance fixes and architecture cleanup ✅ Adding features without breaking what already works ✅ Honest assessment before we commit to anything ────────────────────────────── 🔥 Why work with me ────────────────────────────── ✅ 3+ years as a Flutter developer, 15+ apps delivered ✅ I flag issues early — not the night before the deadline ✅ Clear milestones agreed upfront, no scope creep ✅ I don't disappear after delivery — post-launch support included ✅ One developer handles design implementation, build, and launch 📩 Have an app idea? Send me a message — rough idea or detailed spec, both work. I'll give you honest feedback and a clear next step. 🔍 What I Specialize In: Flutter developer | Flutter app developer | Flutter mobile app developer | Cross-platform Flutter | Full stack Flutter developer | Flutter app development | Firebase Flutter | Supabase Flutter | Mobile app developer | Mobile app development | Android app developer | iOS app developer | AI app developer | AI mobile app developer | Gemini API integration | ChatGPT app developer | SaaS | AI Apps | RevenueCat integration | In-app purchases | MVP app developer | MVP developer | Startup app developer | App Store submission | Play Store submission | UI/UX implementation | Figma to Flutter | State management BLoC Riverpod GetX | REST API integration | Payment gateway integration | Stripe Flutter | Flutter Bloc | Flutter Riverpod | Flutter GetX | Freelance Flutter developer

🇮🇩Semarang, Indonesia$15/hr100% JSS4.78 (17)Since May 2021
GlobeUpwork

Earnings and projects

MRR
$241

Last 6 months ÷ 6

World#106,699 / 412k
🇮🇩Country#1,563 / 5,725
Revenue, last 30 days
$533

Last 6 months: $1.4k

Total earnings
$10k

Billed in all: $11k

World#193,814 / 412k
🇮🇩Country#1,913 / 5,725
Per project
$574

$241 in the last 6 months

World#170,023 / 412k
🇮🇩Country#1,852 / 5,725
Projects, last 6 months
6
17% fixed83% hourly
World#34,405 / 412k
🇮🇩Country#592 / 5,725
Projects in all
18

Across 34 contracts

24% fixed76% hourly
World#143,608 / 412k
🇮🇩Country#1,854 / 5,725

Earnings, last 30 days

$10.9k+$533 earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$10.0k$10.5k$11.0kNo dataOct 8Oct 23Nov 7

Read once a week before Oct 13, 2026, daily since. Dotted: longer than usual between two readings. Hatched: over two weeks without one.

Skill rankings: Top 21% in Android

Ranked by MRR among everyone on Upwork with the skill.

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  2. #179Android App776 freelancers · 🇮🇩 #3Top 23%
  3. #378Hybrid App Development1,431 freelancers · 🇮🇩 #3Top 26%
  4. #542Dart2,324 freelancers · 🇮🇩 #13Top 23%
  5. #560AI Mobile App Development1,401 freelancers · 🇮🇩 #3Top 40%
  6. #910iOS3,908 freelancers · 🇮🇩 #15Top 23%
  7. #914Mobile App3,535 freelancers · 🇮🇩 #17Top 26%
  8. #947AI Implementation2,382 freelancers · 🇮🇩 #7Top 40%