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Muhammad A.
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Muhammad A.

Senior Android Developer | Kotlin, Jetpack Compose | React Native

𝗪𝗵𝗼 𝗜 𝗮𝗺 I'm Muhammad Ahsan, a Top Rated Senior Android Developer with 8+ years of experience building mobile applications for startups and businesses worldwide. I specialize in Native Android development with Kotlin and Jetpack Compose, Cross Platform development with React Native, and AI powered mobile applications. ✅ Build production ready Native Android apps using Kotlin and Jetpack Compose ✅ Develop cross platform iOS and Android apps using React Native with a shared codebase ✅ Modernize legacy Android applications from Java and XML to Kotlin and Jetpack Compose ✅ Integrate AI features including chatbots, LLM assistants, image generation, text processing, voice features, and intelligent automation ✅ Improve existing Android and React Native apps with clean, maintainable, and scalable code 𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 • 𝟱.𝟬★ (𝟰𝟲 𝗿𝗲𝘃𝗶𝗲𝘄𝘀) • 𝟵𝟬+ 𝗽𝗿𝗼𝗷𝗲𝗰𝘁𝘀 • 𝟭,𝟭𝟱𝟬+ 𝗵𝗼𝘂𝗿𝘀 𝗼𝗻 𝗨𝗽𝘄𝗼𝗿𝗸 Over the years, I've developed a wide range of applications including AI powered chat apps, education platforms, fintech products, sports apps, productivity tools, utilities, and e-commerce applications. Every project is built with clean architecture, maintainable code, and a strong focus on user experience. 𝗪𝗵𝗮𝘁 𝗜 𝗰𝗮𝗻 𝗵𝗲𝗹𝗽 𝘆𝗼𝘂 𝘄𝗶𝘁𝗵 ✅ Mobile App Development - Native Android using Kotlin, Java, and Jetpack Compose - Cross Platform development using React Native and Expo - Pixel-perfect UI implementation with smooth performance - Custom animations, transitions, and polished user experience - Code refactoring and architecture improvements ✅ Backend & Infrastructure - Firebase, Supabase, PostgreSQL, MySQL - AWS & Google Cloud (GCP) - Scalable backend architecture and API design ✅ Monetization & Payments - Monetization with ad networks like AdMob, Unity, FAN, AppLovin - In-App Purchases & Subscription Systems - Integration with RevenueCat, Superwall, Adapty - Stripe payment integrations (one-time & recurring) - Paywall optimization, pricing strategy & lifecycle handling ✅ Analytics & Growth - Mixpanel, Firebase Analytics, AppsFlyer, Branch - Funnel tracking, conversion optimization & retention strategy - A/B testing and data-driven product decisions ✅ AI & Advanced Features - AI integrations, chatbots & LLM-powered experiences - Voice-based features & real-time interactions - Integration with Gemini APIs & OpenAI APIs - ML-based personalization & automation ✅ Deployment & Scaling - App Store & Play Store publishing (compliance-ready) - CI/CD pipelines and automated deployments - Performance optimization & scalability planning - Long-term maintenance, updates & feature scaling 𝗧𝘆𝗽𝗲𝘀 𝗼𝗳 𝗮𝗽𝗽𝘀 𝗜 𝗯𝘂𝗶𝗹𝗱 • AI Applications • Fintech • E-Commerce • Education • Healthcare • Sports • Chat and Messaging • Productivity • Business Applications • Utility Apps 𝗪𝗵𝗮𝘁 𝘆𝗼𝘂 𝗴𝗲𝘁 𝘄𝗼𝗿𝗸𝗶𝗻𝗴 𝘄𝗶𝘁𝗵 𝗺𝗲 ✔ Clean, modular, testable code that stays easy to expand ✔ Clear communication with regular progress updates ✔ Reliable delivery with realistic timelines ✔ A focus on quality, performance, and user experience My expertise includes Kotlin, Java, React Native, Swift, SwiftUI, and MVP Development, building secure, scalable, and high-performance mobile applications with clean UI/UX and robust architecture. I provide end-to-end Mobile App Development services, including Firebase Integration, REST API Integration, User Authentication, Push Notifications, In-App Purchases, Payment Gateway Integration, Stripe Integration, Google Maps API Integration, Real-Time Chat, App Deployment, Mobile App Performance Optimization, and long-term maintenance to deliver production-ready Android, iPhone, and iPad applications. If you're looking for a reliable Mobile App Developer who can take your idea from concept to a polished product, I'd be happy to discuss your project. I look forward to working with you. Warm regards, Muhammad Ahsan

🇵🇰Fort Abbas, Pakistan$20/hr100% JSS4.98 (47)Since Jul 2017

Earnings and projects

MRR
$358

Last 6 months ÷ 6

World#91,333 / 412k
🇵🇰Country#11,759 / 52.9k
Revenue, last 30 days
$702

Last 6 months: $2.1k

World#53,595 / 412k
🇵🇰Country#6,501 / 52.9k
Total earnings
$34k

Billed in all: $35k

World#101,803 / 412k
🇵🇰Country#9,257 / 52.9k
Per project
$364

$307 in the last 6 months

World#213,007 / 412k
🇵🇰Country#24,126 / 52.9k
Projects, last 6 months
7
43% fixed57% hourly
World#28,826 / 412k
🇵🇰Country#6,448 / 52.9k
Projects in all
93

Across 102 contracts

78% fixed22% hourly
World#30,518 / 412k
🇵🇰Country#4,567 / 52.9k

Earnings, last 30 days

$34.9k+$702 earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$34.0k$34.5k$35.0kOct 8Oct 23Nov 7

Skill rankings: Top 10% in Smartwatch

Ranked by MRR among everyone on Upwork with the skill.

  1. 2Smartwatch20 freelancers · 🇵🇰 #2Top 10%
  2. #23Retrofit155 freelancers · 🇵🇰 #5Top 15%
  3. #24Monetization111 freelancers · 🇵🇰 #6Top 22%
  4. #47Website to Mobile App Conversion159 freelancers · 🇵🇰 #18Top 30%
  5. #80Mobile App Improvement281 freelancers · 🇵🇰 #24Top 28%
  6. #113Mobile App Development Consultation334 freelancers · 🇵🇰 #40Top 34%
  7. #131Mobile App Bug Fix453 freelancers · 🇵🇰 #47Top 29%
  8. #176Mobile App Redesign693 freelancers · 🇵🇰 #52Top 25%