iOS & Android Mobile App Developer, Shipping Production-Grade Apps with Clean Code & Real Results.
Hi, I'm a mobile app developer specializing in iOS & Android with ๐+ ๐ฒ๐๐๐ซ๐ฌ of hands-on experience building apps that work. I've shipped 10+ applications for startups and enterprises, from concept to App Store & Google Play launch, each built to perform, scale, and retain users.
๐๐๐ ๐๐๐๐๐๐๐ ๐๐๐๐๐๐ ๐๐ ๐๐๐๐ ๐๐๐๐ ๐๐:
Most developers write code. I build products that work. When you bring me your iOS or Android project, I deliver a clear roadmap, honest timelines, and genuine commitment to shipping something functional. I understand platform conventions, user retention, and clean architecture, not just features.
๐๐๐๐'๐ ๐๐๐๐ ๐ ๐๐๐๐๐๐๐:
๐๐๐ญ๐ข๐ฏ๐ ๐๐จ๐๐ข๐ฅ๐ ๐๐ฉ๐ฉ ๐๐๐ฏ๐๐ฅ๐จ๐ฉ๐ฆ๐๐ง๐ญ
โฆ Full native iOS development using Swift & SwiftUI for App Store launches
โฆ Complete Android development with Kotlin for Google Play optimization
โฆ Figma-to-production UI implementation with pixel-perfect design execution
โฆ 60fps performance optimization even on budget Android devices
โฆ Cross-platform solutions (Flutter & React Native) when appropriate
๐๐๐๐ฌ & ๐๐ซ๐๐ก๐ข๐ญ๐๐๐ญ๐ฎ๐ซ๐
โฆ REST API integration & Firebase real-time connectivity for live features
โฆ Secure authentication (OAuth, biometric, 2FA) & data encryption
โฆ Payment gateways (Stripe, Google Pay, Apple Pay, in-app purchases)
โฆ Real-time chat, location services, push notifications, and user profiles
โฆ Scalable backend design built for future growth and maintenance
๐๐๐ฉ๐ฅ๐จ๐ฒ๐ฆ๐๐ง๐ญ & ๐๐๐๐ฎ๐ซ๐ข๐ญ๐ฒ
โฆ Full App Store & Google Play submission with compliance & testing
โฆ Performance audits, crash prevention, zero-downtime deployments
โฆ Post-launch monitoring, updates, and ongoing optimization
โฆ HIPAA & security standards for sensitive data applications
๐๐๐๐๐๐ ๐๐๐๐๐๐๐ ๐๐๐๐๐๐๐:
โญโญโญโญโญ Delivered e-commerce platform, ๐๐% conversion increase, $2M+ GMV in first year
โญโญโญโญโญ Built fintech app passing SOC 2 audit, integrated Stripe, ๐๐๐+ transactions/M
โญโญโญโญโญ Rebuilt legacy Android app in Kotlin, eliminated 95% crashes, retention +40%
๐๐ ๐ ๐๐๐-๐๐๐๐-๐๐๐๐๐:
๐ฑ iOS: Swift, SwiftUI, UIKit, Xcode, App Store Connect
๐ฑ ANDROID: Kotlin, Jetpack Compose, Android Studio, Google Play Console
๐ฒ CROSS-PLATFORMS: Flutter, React Native, Expo
๐ง BACKEND: Node.js | Laravel | PHP | REST API Development
๐๏ธ DATABASE: MySQL | MongoDB | Firebase Firestore
โ๏ธ CLOUD: AWS | Firebase Cloud Functions | Google Cloud
๐ WEB: React.js | Next.js | JavaScript
๐ณ PAYMENTS: Stripe | PayPal | In-App Purchases | Payment Gateway Integration
๐ FEATURES: Push Notifications | Real-Time Chat | Google Maps | Social Login | OpenAI API
๐๐๐๐ ๐๐๐ ๐ ๐๐:
โฆ Startups launching their first iOS or Android MVP
โฆ Founders with validated ideas ready to ship both stores
โฆ Established companies needing reliable mobile developers
โฆ Teams with unfinished codebases needing rebuilds
โฆ Projects requiring ongoing support, features, and optimization
๐๐๐๐ ๐๐๐๐๐ ๐๐ ๐๐๐ ๐ ๐๐๐๐๐:
โฆ I finish what I start โ no ghosting, no half-built apps, full accountability
โฆ Apps built for retention โ user psychology, not just feature checklists
โฆ Clean, scalable code โ SOLID principles, maintainable, future-proof
โฆ Transparent communication โ clear milestones, honest timelines, weekly updates
โฆ Full-cycle delivery โ wireframe to both App Store & Google Play launch
๐๐๐๐๐ ๐๐ ๐๐๐๐๐ ๐๐๐๐ ๐๐๐?
If you want an iOS & Android developer who ships quality products, communicates clearly, and treats your project like his own, ๐ฅ๐๐ญ'๐ฌ ๐ญ๐๐ฅ๐ค.
Send me a message with your app idea. I'll respond within hours with honest feedback, a clear development roadmap, and realistic timelines.
๐๐๐ญ'๐ฌ ๐๐ฎ๐ข๐ฅ๐ ๐ฌ๐จ๐ฆ๐๐ญ๐ก๐ข๐ง๐ ๐ฒ๐จ๐ฎ๐ซ ๐ฎ๐ฌ๐๐ซ๐ฌ ๐ฐ๐ข๐ฅ๐ฅ ๐๐๐ญ๐ฎ๐๐ฅ๐ฅ๐ฒ ๐ฅ๐จ๐ฏ๐.
Highlighted Skills:
Mobile App Development | iOS App Development | Android App Development | Flutter Development | Flutter App Developer | Cross-Platform Mobile App | Swift Developer | Kotlin Developer | Full Stack Mobile Developer | Node.js Developer | Laravel Developer | PHP Developer | React.js Developer | Next.js Developer | MySQL | MongoDB | Firebase | AWS | REST API Development | Mobile App Developer | AI App Development | On-Demand App Development | E-Commerce App Development | SaaS Mobile App | Startup MVP Development | App Store Deployment | Google Play Deployment | Mobile App Consultation | Full Stack Developer | Backend Developer
Flutter
Smartphone
Firebase
Mobile App Development
AI App Development
iOS Development
Hybrid App Development
Android App Development
Mobile App Design
AI Mobile App Development
UX & UI Design
Android
Kotlin
iOS
Swift
Google Maps API
In-App Purchases
Mobile UI Design
Mobile App Redesign
Android SDK
Muhammad Jawad A.
Dubai, United Arab Emirates
$25/hr
4.2
7 jobs
I help startups and businesses design, build, and scale production ready mobile applications for iOS and Android using Flutter, React Native, and modern backend technologies. From MVPs to enterprise platforms, I deliver complete mobile products with secure APIs, cloud infrastructure, AI powered features, and intuitive user experiences.
My expertise spans the complete product lifecycle, from architecture and system design to development, deployment, and scaling. I specialize in combining modern full stack development with Generative AI, AI automation, and intelligent workflows to help businesses launch products faster, improve operations, and create better user experiences.
Whether you need a scalable SaaS platform, mobile application, AI chatbot, workflow automation system, or a complete product built from the ground up, I can help turn your vision into a production-ready solution.
- Mobile & Web Product Development
Cross-platform mobile applications using Flutter and React Native
Native iOS and Android applications
Full-stack web applications with scalable backend systems
Real-time applications including chat, notifications, and streaming solutions
- SaaS & Enterprise Solutions
SaaS platforms and subscription-based products
Multi tenant application architecture
Customer portals and business dashboards
CRM, ERP, marketplace, and workflow systems
Enterprise software development and modernization
- AI-Powered Applications & Automation
AI-enabled mobile and web applications
OpenAI / GPT integrations
AI assistants, chatbots, and intelligent workflows
AI automation systems
LLM-powered SaaS products
- Backend Engineering & System Architecture
Designing scalable application architecture
Building secure APIs and backend systems
Database design and optimization
Third party service integrations
Cloud based application development
Technical Expertise:
Mobile: Flutter, React Native, Swift, Kotlin, Java, iOS & Android Development
Frontend: React.js, Next.js, Vue.js, Angular, TypeScript, JavaScript, HTML5, CSS3, Tailwind CSS
Backend: Node.js, NestJS, Express.js, Laravel, PHP, Python, REST APIs, GraphQL, Microservices
Cloud & Data: AWS, Azure, Firebase, Docker, CI/CD, MySQL, PostgreSQL, MongoDB, Redis
Integrations: Payment Gateways, Maps & Location Services, Twilio, WebSockets, Third Party APIs
AI & Automation: OpenAI APIs, GPT Integrations, AI Agents, Chatbots, Workflow Automation
Industry Experience:
- Healthcare & Fitness Applications
- E-commerce & Marketplace Platforms
- SaaS Products
- Education & E-learning Systems
- Real Estate Platforms
- Travel & Booking Applications
- Food Delivery & On-Demand Services
- Social Networking & Communication Apps
- AI-Powered Business Solutions
Why Work With Me
- 10+ years of software development experience
- Top-Rated Upwork developer with 100% Job Success Score
- Experience working with startups, enterprises, and product teams
- Strong focus on architecture, scalability, and maintainable code
- Ability to own projects from concept to production deployment
- Clear communication, Agile workflow, and long-term collaboration
Additional Support:
- App Store and Google Play deployment support
- Code ownership through Git-based workflows
- Post-launch maintenance and improvements
- Performance optimization and scaling
- Regular progress updates and Scrum-based collaboration
Whether you are launching a new product, improving an existing application, or looking for a senior engineering partner to extend your team, I can help you build reliable and scalable solutions.
Let's discuss your product goals and the best technical approach.
Flutter
Dart
Firebase
Mobile App Development
React Native
iOS Development
Android App Development
Kotlin
Mobile App Design
API Integration
Push Notifications
App Store Optimization
AI Chatbot
React
JavaScript
API
ChatGPT API Integration
Web Development
In-App Purchases
Android
Mazhar H.
Dubai, United Arab Emirates
$10/hr
4.9
22 jobs
Hello, I'm an accomplished Flutter app developer with over 5 years of experience in the field of mobile application development for Android and IOS platforms. Throughout my career, I've specialized in creating innovative and user-friendly applications for a diverse range of clients, including both small businesses and large-scale organizations. Over the past 5 years, I've successfully developed and published numerous Flutter applications on the Google Play Store and Apple App Store, consistently earning high ratings from satisfied users. My proficiency in Flutter app development is reflected in the seamless and feature-rich applications I've delivered to clients. If you're seeking a seasoned Flutter app developer who can not only create cutting-edge applications with advanced features but also customize them to meet your specific requirements, then you've found the right professional. I pride myself on providing efficient and prompt customization services to ensure that your application aligns perfectly with your vision.
As a dedicated freelancer on Upwork, I'm here to deliver exceptional results for your project. Feel free to place your order and experience the expertise of a Flutter app developer with a proven track record. My commitment is to consistently provide high-quality work, fostering long-term relationships with clients like you. Let's collaborate to bring your app ideas to life and make them a success in the competitive app market.
Apps Will Include But Not be Limited to
โ Responsive UI
โ Animated Widgets
โ User Authentication (Email, Phone, Google, Facebook...)
โ Database using Firebase, MYSQL/SQLite Integration
โ Rest API's Integration
โ Real-Time Chats
โ Payment Gateways
โ Location Services
โ Google Maps Integration
โ Local/Push Notifications
โ Ads implementation
โ AI Models Integration
โ Firebase ML-Kit Integration
โ State Management Solutions such as BloC, Provider, Getx
โ Localization
โ Deployment on Appstore and Playstore
โ Bug Fixing and Muchmoreโฆ My Requirements
โ Idea to be implemented in the App
โ Design (Any Sample App)
โ Preferred color scheme or theme.
Have any questions in mind? send me a message to have a chat or schedule a call. I am open to discussing any custom offer to grow together. Have a nice day!
Flutter
Dart
Firebase
Mobile App Development
Android
iOS Development
API Integration
Mobile App Testing
Android App Development
Mobile App
Bug Fix
Hybrid App
Git
FlutterFlow
Application
Mian Jawad A.
Ajman City, United Arab Emirates
$55/hr
4.5
60 jobs
I build mobile apps that scale. Been Together (26M+ users) and Pharmapedia (1.5M+ users) are products I've shipped. With 57 Upwork projects at 100% JSS and 6+ years in Flutter, React Native, and AI/LLM integration, I help funded startups go from idea to App Store in 6โ12 weeks
I specialize in Mobile App Development, Web Development, UI/UX Design, and AI ( ML, DL, Generative AI, AI Agents, ChatBots ) , helping clients build scalable, modern products that users love.
From idea โ design โ development โ launch, I handle the full product journey.
Notable work: Been Together (26M+ users, iOS & Android), Pharmapedia (1.5M+ users, iOS & Android), Vehicle Management System, AI automation for transportation booking using N8N & Generative AI. Mentored developers at UNDP. Co-lead of Flutter Developer Community, KP Pakistan
๐ญ) ๐ ๐ผ๐ฏ๐ถ๐น๐ฒ ๐๐ฝ๐ฝ๐น๐ถ๐ฐ๐ฎ๐๐ถ๐ผ๐ป๐ (๐ถ๐ข๐ฆ & ๐๐ป๐ฑ๐ฟ๐ผ๐ถ๐ฑ):
- Cross-platform apps using Flutter & React Native
- Native performance when required
- App Store & Play Store deployment
๐ฎ) ๐ช๐ฒ๐ฏ ๐๐ฒ๐๐ฒ๐น๐ผ๐ฝ๐บ๐ฒ๐ป๐:
- Modern websites and web applications
- React, Next.js, Laravel, Node.js
- Fast, responsive, and scalable platforms
๐ฏ) ๐จ๐/๐จ๐ซ ๐๐ฒ๐๐ถ๐ด๐ป:
- Professional Figma designs
- User flows, wireframes, and high-fidelity screens
- Clean, modern interfaces that improve user experience
๐ฐ) ๐๐ ๐๐ป๐๐ฒ๐ด๐ฟ๐ฎ๐๐ถ๐ผ๐ป๐:
- AI chatbots and assistants
- AI automation for business workflows
- AI features integrated into mobile or web apps
๐ช๐ต๐ ๐๐น๐ถ๐ฒ๐ป๐๐ ๐ช๐ผ๐ฟ๐ธ ๐ช๐ถ๐๐ต ๐ ๐ฒ
โ Clear communication and fast response
โ Reliable delivery and clean code
โ Experience building products for global clients and startups
โ Focus on real business results, not just development
I donโt just build software, I help you launch a product that works and grows.
๐๐ฒ๐โ๐ ๐๐๐ถ๐น๐ฑ ๐ฌ๐ผ๐๐ฟ ๐ฃ๐ฟ๐ผ๐ฑ๐๐ฐ๐
If you have:
- an app idea
- a website to build
- a product to redesign
- or want to add AI features
Send me a message and Iโll help you plan the best approach to build it.
Flutter
Mobile App Development
React
iOS Development
Node.js
Full-Stack Development
UI/UX Prototyping
Web Development
Mobile App Design
App Store Optimization
Product Management
AI Mobile App Development
AI Implementation
IT Project Management
Stripe
Payment Gateway Integration
FinTech
Educational Software
AI Agent Development
AI Chatbot
Purushottam P.
Dubai, United Arab Emirates
$25/hr
5.0
16 jobs
Hey! Iโm Puru, a Flutter Developer who loves turning complex ideas into clean, fast, and scalable mobile apps.
Over the past 6 years, Iโve built and launched production-ready apps for global clients from AI-powered story creators (Boia Stories) and pet training platforms (Petli) to real-time chess analytics (ChessEver) and subscription-based apps with Stripe & RevenueCat.
I specialize in:
1. Cross-platform development (Flutter + Swift/Kotlin bridges)
2. Firebase, Supabase, and GraphQL integrations,
3. LangChain & AI API workflows (OpenAI, Deepgram, ElevenLabs)
4. Custom animations, video/audio processing (AVFoundation, FFMPEG)
5. App Store & Play Store delivery with CI/CD automation
If you need someone who codes fast and cares about clean architecture, performance, and user experience, letโs collaborate and bring your app idea to life ๐
Flutter
Dart
Firebase
Mobile App Development
Swift
Figma
GitHub
Supabase
In-App Purchases
Stripe
Muhammad J.
Dubai, United Arab Emirates
$25/hr
5.0
20 jobs
Hi, Iโm Jehanzeb!
I build cross-platform mobile applications and full-stack web systems with clean, highly predictable codebases. I work as an iOS app developer + Android app developer using one Flutter codebase for both platforms. I also specialize in designing scalable architectures that connect high-performance front ends with robust MERN stack backends and secure real-time admin dashboards.
WHAT I SPECIALIZE IN:
โ Flutter Mobile App Development
โข Cross-platform iOS and Android applications
โข Flutter & Firebase integration
โข Clean Architecture and scalable project structures
โข Real-time features and notifications
โข API integrations
โข Payment gateway integration
โข App Store and Google Play deployment
โข Performance optimization and bug fixing
โ MERN Stack Development
โข React.js frontend applications
โข Node.js and Express.js backend development
โข MongoDB database design and optimization
โข REST APIs and third-party integrations
โข Authentication and authorization systems
โข Admin dashboards and internal tools
โข Real-time applications using WebSockets
โข Scalable backend architecture
โ Full-Stack Product Development
โข Minimum viable product development
โข Marketplace applications
โข CRM and ERP systems
โข Saas based platforms
โข Booking and scheduling platforms
WHO IS THIS FOR:
โข Founders & Startups: Deploying stable, investor-ready MVPs, prototypes, and beta versions.
โข SaaS Platform Owners: Expanding legacy monoliths into optimized, fast-loading infrastructures.
โข Enterprise Teams: Businesses requiring secure system design that effortlessly supports 10,000+ active users.
What gets delivered:
โข Flutter app synced perfectly with backend logic
โข Admin dashboard giving real-time product control
โข APIs that remain stable under scale and load
โข Automated AI system replacing manual operations
โข Full unit and integration testing on every build
If you're looking for a Flutter developer or MERN stack developer who can take ownership of both mobile and web development while maintaining high delivery standards, I'd be happy to discuss your project.
LIMITED PROJECT SLOTS AVAILABLE:
I take on a limited number of projects at a time. Book a consultation, and I'll personally review your setup and give you a practical roadmap.
Flutter
Flutter Stack
Dart
Firebase
Mobile App Development
React
Node.js
API Integration
MongoDB
ExpressJS
MERN Stack
Mobile App Design
AI Mobile App Development
Android App Development
iOS Development
Mobile UI Design
Mobile App Bug Fix
Mobile App Development Consultation
Windows Mobile App
.NET Core
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