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Roman K.
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Roman K.

Mobile App Developer | Flutter, iOS, Android | Mobile App Development

🕔 LIMITED OFFER for founders who book a call with me: a complimentary clickable prototype of your app, built after our first meeting. 3M+ downloads across 30+ apps. Open my profile for the RESULTS my clients get. SCROLL DOWN FOR VIDEO TESTIMONIALS FROM MY CLIENTS 🌟 The founders I work with as their mobile app developer keep launching: ● "Update went successful - our Monthly Active Users crossed 35k" - mobile app development client ● "We've worked with a lot of sub-contractors, and those guys are the best so far!" - enterprise client after 6-week flutter mobile app development MVP delivery As a full stack developer who has shipped 30+ apps from scratch, I take ALL the risk with my guarantee package: - Bug-free product - Launch on time - Fixed-price package *conditions apply ⚡︎ We may be a great fit if you're thinking: ● "I don't want to pay first and get a laggy ios app after" ● "I'm NOT a developer and I have no time to test and manage the app" ● "I hired a flutter developer before and the launch was embarrassing, never again" ● "I need a mobile app developer I KNOW will understand my product RIGHT" ● "I want a flutter app developer who owns decisions" After 30+ apps as a mobile app developer I focus on Flutter Mobile App Development, from idea to launch. 📱 FLUTTER MOBILE APP DEVELOPMENT - iOS and Android from one codebase 30+ apps shipped through flutter mobile app development, 3M+ downloads. That covers ios mobile app development and ai mobile app development - chatbots, camera scanners, generative content - plus rescues of builds that outgrew FlutterFlow. 20+ founders launched their MVP this way. On each build I'm the flutter developer and the full stack developer: the web developer part (admin panels, Node.js, API Integration) is included, and I moved from react native to Flutter 7+ years ago. Pre-built components speed up flutter mobile app development by up to 50%. 🍏 iOS DEVELOPER - App Store-ready, every time As an iOS developer I've taken 30+ apps through App Store review. When a plugin needs native code I work as a swift ios developer, and iOS Development and Android App Development are one project here, not two invoices - your iOS developer and android developer are the same person, a flutter developer who knows Swift. ios developer ai work too: camera scanners, chatbots, generative content. ios game developer work as well - KidNation's interactive games. Native or cross-platform? Compare app quality, not the stack: put any iOS developer's portfolio next to ours. Same polish on iPhone and Android, two platforms for one budget. 🧑‍💻 MOBILE APP DEVELOPER - one owner from idea to launch As your mobile app developer I handle planning, Mobile App Design in Figma, development, testing and publishing, and you spend under 1hr/wk managing it. 20+ founders used me as their mobile application developer and ai mobile app developer: marketplaces, booking, streaming (one crossed 35k monthly active users), loyalty and ERP. A mobile app developer Ukraine-based team with EU/US overlap: full stack developer, web developer and react native skills in-house, one flutter developer owning the codebase, 24/7 support and clean, documented code you own. What 20+ founders say about working with this mobile app developer: ✅ "Smooth work, we loved working with Roman and his Team!" - Founder whose hardware product did $1M+ in sales two weeks after launch, powered by our mobile app development ✅ "Minor adjustments were made at no extra cost and within a few days. Our app works perfectly!" - Sports App Founder who earned $220k in year one, mobile app development by us ✅ "Roman built us a great bespoke CRM System that has pioneered our Sales function" - Startup Founder that raised $300k, full stack developer work by us 🔢 Stats: ● Top Rated Plus mobile app developer, Top 3% Globally on Upwork ● 3M+ Downloads from flutter mobile app development: Streaming, Fitness, Ecommerce, Fintech, Medtech ● 20+ founders launched with one flutter developer, 30+ apps from scratch ● 30+ mobile app development projects shipped to both stores as their mobile app developer 🚀 eclipt ai provides mobile app development, flutter mobile app development, ios mobile app development, android app development, mobile app design and API Integration - the flutter developer, mobile app developer, iOS developer, android developer, full stack developer, web developer and react native developer roles in one team. Need mvp app development from scratch, a startup mvp, a saas mvp or a flutter mvp? Shipped all of it across 30+ apps. Sound like a fit? 🟢 Press '...' then 'Send Message' 💬 I'll get back asap

🇺🇦Kyiv, Ukraine$25/hr100% JSS5.00 (26)Since Jan 2024
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Earnings and projects

MRR
$8.2k

Last 6 months ÷ 6

World#1,997 / 412k
🇺🇦Country#126 / 14.3k
Revenue, last 30 days
$8.3k

Last 6 months: $49k

World#1,160 / 412k
🇺🇦Country#65 / 14.3k
Total earnings
$270k

Billed in all: $270k

World#9,356 / 412k
🇺🇦Country#783 / 14.3k
Per project
$6.7k

$4.9k in the last 6 months

World#25,347 / 412k
🇺🇦Country#1,695 / 14.3k
Projects, last 6 months
10
100% fixed0% hourly
World#18,299 / 412k
🇺🇦Country#848 / 14.3k
Projects in all
40

Across 45 contracts

98% fixed2% hourly
World#75,669 / 412k
🇺🇦Country#3,385 / 14.3k

Earnings, last 30 days

$270k+$8.3k earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$260k$265k$270kOct 9Oct 24Nov 8

Skill rankings: Top 0.65% in Dart

Top 1% in 6 of 20 skills, ranked by MRR among everyone on Upwork with the skill.

  1. #9Mobile App Redesign693 freelancers · 🇺🇦 #3Top 1%
  2. #15Dart2,324 freelancers · 🇺🇦 #2Top 0.65%
  3. #15Native App Development833 freelancers · 🇺🇦 #4Top 2%
  4. #18Smartphone995 freelancers · 🇺🇦 #4Top 2%
  5. #20Hybrid App Development1,431 freelancers · 🇺🇦 #2Top 1%
  6. #37Mobile App Design5,198 freelancers · 🇺🇦 #10Top 0.71%
  7. #37Mobile App3,535 freelancers · 🇺🇦 #6Top 1%
  8. #37App Development2,592 freelancers · 🇺🇦 #3Top 1%