Skip to content
BackNov 8
Andrii R.
Upwork badge

Andrii R.

Flutter Developer | Mobile App Development | Mobile App Developer

Most Flutter Developers write code. I build products. There's a difference — and after 12+ years as a Flutter Developer and Mobile App Developer, 15+ Mobile App Development projects shipped, and 130,000+ installs, I know exactly what it is. 💼 WHY HIRE ME Full lifecycle Mobile App Development as a Flutter Developer — requirements, architecture, coding, QA, store deployment, one point of contact Full Flutter Dart ownership — state management, native platform channels, Software Architecture & Design, CI/CD, Git-based workflow Native iOS Swift modules for platform-specific features, plus FlutterFlow for rapid low-code prototyping — hands-on as a Swift iOS developer and FlutterFlow developer Smartphone-first UX thinking across iOS and Android, backed by React Native, Hybrid App Development, and Desktop Application builds from the same Flutter codebase App Store and Google Play listing — ASO copy, so iOS app marketing and mobile app marketing never becomes a separate hire Backend depth when needed — Node.js and Python for integrations and data migrations, Git version control across every project $500K+ in subscription revenue (RevenueCat) delivered as a Mobile App Developer across multiple live apps Also searched as full stack developer and web developer — Node.js and Python backend work paired with the same Flutter codebase shipping to Web, not just iOS and Android Comparing Flutter vs react native for your next build? Happy to walk through the tradeoffs as a Flutter Developer — 12+ years betting on Flutter for exactly this reason Also surfaces as mobile application developer, ai mobile app developer, and mobile app developer ukraine — different phrasing, same full-cycle Flutter delivery underneath Occasionally searched alongside bubble io certified developer mobile app — I build custom Flutter code rather than no-code, happy to discuss which approach fits your project Suggestions also include ios mobile app development and ai mobile app development — same full-cycle Flutter delivery, matched to platform and stack Comes up as flutterflow developer and mobile app development flutterflow too — I use FlutterFlow for rapid MVP prototyping before moving into full custom Flutter builds 44+ PostgreSQL tables and Node.js action handlers architected for Gallos Pedigri as a Mobile App Developer — Software Architecture & Design in production, not just talk 26 releases and 33+ feature modules shipped for Numeracy Screener as a Flutter Developer, built with Dart and Firebase — years of real Mobile App Development, not a one-off build 🌐 WHERE I DELIVER Flutter Developer — full-cycle iOS and Android apps across safety, IoT, health, EdTech, gaming, and hospitality Mobile App Development and Mobile App Developer work — real-time systems, offline-first architecture, cross-platform delivery iOS Development and Android App Development specialist — one Flutter codebase, native Swift modules Backend delivery as a Mobile App Developer — Node.js and Python work paired with Firebase, matched to project needs Software Architecture & Design lead — Flutter Stack decisions, database schema design, Git-managed CI/CD pipelines Desktop Application builds and React Native / Hybrid App Development comparisons, from the same Flutter/Dart codebase that ships iOS and Android 🏆 INDUSTRY IMPACT Safety — WomanAid: GPS tracking, geofencing, SOS response, 140+ screens, GDPR-compliant, delivered as a Mobile App Developer Health — HeartScan: Flutter Developer role, sensor integration, real-time processing, 100,000+ installs Hospitality — WaiterBolt: Mobile App Development, AI-powered OCR menu scanning, offline-first, 20,000+ installs Gaming — Belote A La Vache: Flutter game developer and iOS game developer, live multiplayer, real-time sync Family & Social — Gallos Pedigri: Android App Development, Python migration scripts, family tree visualization, admin dashboard, 10,000+ installs EdTech — Numeracy Screener: Software Architecture & Design, Mobile App Development, 11 languages, 26 releases, Desktop Application support 🛠️ HOW I BUILD Flutter · Dart · Firebase · Flutter Stack · Node.js · Hybrid App Development · Python · Git · Hasura GraphQL · PostgreSQL · Docker · GCP · AWS · Terraform · RevenueCat · Android Studio · Swift · FlutterFlow · React Native · JavaScript · Software Architecture & Design · Desktop Application · Smartphone Flutter Developer · Mobile App Development · Mobile App Developer · Flutter Mobile App Developer · Flutter App Developer · iOS Development · Android App Development · iOS Android Developer Ready to bring the same Flutter Developer, Mobile App Development, and Mobile App Developer ownership to your next project.

🇺🇦Ternopil, Ukraine$34/hr100% JSS5.00 (5)Since Nov 2014

Earnings and projects

MRR
$2.8k

Last 6 months ÷ 6

World#14,223 / 412k
🇺🇦Country#858 / 14.3k
Revenue, last 30 days
$2.6k

Last 6 months: $17k

World#15,471 / 412k
🇺🇦Country#892 / 14.3k
Total earnings
$82k

Billed in all: $82k

World#48,769 / 412k
🇺🇦Country#3,142 / 14.3k
Per project
$6.8k

$2.8k in the last 6 months

World#25,140 / 412k
🇺🇦Country#1,678 / 14.3k
Projects, last 6 months
6
83% fixed17% hourly
World#34,408 / 412k
🇺🇦Country#1,481 / 14.3k
Projects in all
12
67% fixed33% hourly
World#183,652 / 412k
🇺🇦Country#7,514 / 14.3k

Earnings, last 30 days

$82.3k+$2.6k earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$78k$80k$82k$84kOct 9Oct 24Nov 8

Skill rankings: Top 4% in Flutter Stack

Ranked by MRR among everyone on Upwork with the skill.

  1. #18Flutter Stack470 freelancers · 🇺🇦 #4Top 4%
  2. #49FlutterFlow834 freelancers · 🇺🇦 #4Top 6%
  3. #77Desktop Application1,674 freelancers · 🇺🇦 #13Top 5%
  4. #80Smartphone995 freelancers · 🇺🇦 #22Top 8%
  5. #83Hybrid App Development1,431 freelancers · 🇺🇦 #13Top 6%
  6. #93Dart2,324 freelancers · 🇺🇦 #11Top 4%
  7. #137Software Architecture & Design1,465 freelancers · 🇺🇦 #22Top 9%
  8. #206Swift3,634 freelancers · 🇺🇦 #27Top 6%