I donโt just build apps โ I help you build a product that performs.
Many iOS apps fail because of poor UX, slow performance, or weak architecture.
I make sure yours is fast, scalable, and ready to grow from day one.
๐ What I can help you with:
โข MVP development (launch fast, validate faster)
โข Scalable iOS architecture (Swift / SwiftUI / MVVM)
โข Subscription-based apps (StoreKit, RevenueCat)
โข Health & fitness apps (HealthKit integration)
โข Real-time apps (Firebase, APIs, backend integration)
โข Performance optimization & bug fixing
โข App Store launch (TestFlight โ Production)
๐ก Why clients work with me:
โข I think like a product builder, not just a coder
โข Focus on user retention & performance, not just features
โข Clean, maintainable code that scales with your business
โข Clear communication โ no surprises, no delays
๐ Typical results I help achieve:
โข Faster app performance & smoother UI
โข Reduced crashes & better user experience
โข Strong foundation for scaling to thousands of users
Apple Xcode
iOS
Swift
iOS Development
SwiftUI
GitHub
Cocoa Touch
API
UIKit
Testing
Apple HealthKit
HealthKit
Apple Watch
Apple Watch Application
In-App Purchases
StoreKit
App Store Optimization
App Feature Development
AI App Development
App Store Upload
Chetankumar P.
Pune, India
$20/hr
5.0
4 jobs
I build iOS apps that look exactly like the Figma design, run smoothly on real devices, and ship with clean, documented code your team can maintain for years.
With 8 years of native iOS development, Iโve built and contributed to apps for Walmart (via Optimum), Nokia (via LTIMindtree), and other global brands like Openbank, Upstox, and Dunkinโ. I donโt just write codeโI take ownership of the full delivery, and leave behind a codebase thatโs structured, readable, and easy to hand off.
What I bring to your project:
โ Pixelโperfect Figma โ SwiftUI/UIKit โ your design, exactly, with smooth native animations.
โ Clean architecture (MVVM, VIPER, SOLID) โ I refactor messy codebases and build new apps that scale.
โ Realโdevice testing โ no surprises after launch.
โ Full documentation โ architecture diagrams, setup guides, inline comments, so any developer can take over.
โ Onโtime delivery in your timezone โ Iโm brutally honest about deadlines and I stick to them.
โ Longโterm partnership mindset โ Iโm here to earn your trust, not just a oneโoff gig.
๐ผ What I can help your business with
โข End-to-end iOS app development
โข Native iOS apps using Swift & SwiftUI
โข Convert Android/Web apps into iOS apps
โข MVP development for startups
โข Long-term product maintenance & scaling
โขย Performance optimization & refactoring
โข UI/UX implementation with pixel-perfect accuracy
โข App architecture improvement & technical consulting
โข Team collaboration and Agile/Scrum workflow
๐ Technical Expertise
โข UI Development: UIKit, SwiftUI, Auto Layout, Core Animation
โข Reactive Programming: RxSwift, Combine
โข Networking & API Integration: RESTful APIs, URLSession, Alamofire
โข Backend & Cloud Services: Firebase, Firestore, Authentication, Analytics
โข Push Notifications: APNs, Firebase Cloud Messaging (FCM), OneSignal
โข Architecture Patterns: MVVM, Clean Architecture, Modular Architecture
โข Local Storage & Database: CoreData, UserDefaults, Realm
โข Media & Realtime Features: AVFoundation, WebSocket
โข AI & AR Features: CoreML, ARKit, Vision Framework
โข Authentication & Security: OAuth, JWT, Keychain
โข Maps & Location Services: MapKit, CoreLocation, Google Maps SDK
โข Testing & Debugging: XCTest, Instruments, Memory Leak Detection
โข CI/CD & Version Control: Git, GitHub, Fastlane, Xcode Cloud
โข Project Management: Agile, Scrum, Jira, Trello
๐ฑ Notable apps Iโve worked on
๐ฑ Walmart โ Pharmacy refill flow, Tempo UI, MVVM + Coordinator
๐ฑ Nokia โ Enterprise fieldโforce app with offline sync
๐ฑ Openbank โ Loans & insurance modules
๐ฑ Upstox โ Stock trading and mutual fund features
๐ฑ Dunkinโ โ Orderโahead and pickup flow
๐ฑ Destiny Discover โ Digital library app for schools
If youโre looking for a senior iOS engineer who delivers pixelโperfect, productionโready code with zero handโholding, letโs talk.
Swift
SwiftUI
RxSwift
UIKit
VIPER
Core Data
StoreKit
Push Notifications
Core Location
RESTful API
iPad App Development
Code Refactoring
Cross-Device Compatibility
Documentation
Flutter
FlutterFlow
Code Review
AI Mobile App Development
Firebase Cloud Firestore
Design-to-Code
Nikul D.
Surat, India
$16/hr
5.0
17 jobs
๐ ๐ฆ๐ฒ๐ป๐ถ๐ผ๐ฟ ๐๐๐น๐น ๐ฆ๐๐ฎ๐ฐ๐ธ & ๐ฅ๐ฒ๐ฎ๐ฐ๐ ๐ก๐ฎ๐๐ถ๐๐ฒ ๐๐ฒ๐๐ฒ๐น๐ผ๐ฝ๐ฒ๐ฟ | ๐๐ ๐ฝ๐ผ | ๐ฅ๐ฒ๐ฎ๐ฐ๐๐๐ฆ | ๐๐๐๐ผ๐บ๐ฎ๐๐ถ๐ผ๐ป | ๐๐-๐ฃ๐ผ๐๐ฒ๐ฟ๐ฒ๐ฑ ๐๐ฝ๐ฝ๐
Senior Full Stack & React Native Developer with 7+ years of experience building Mobile Apps, Web Apps, Automation Workflows, and AI-powered solutions. I deliver scalable, bug-free, and user-friendly applications that help businesses grow through smart integrations using tools like Zapier, Make.com, and n8n.
๐ ๐ ๐ ๐๐ผ๐ฟ๐ฒ ๐๐ ๐ฝ๐ฒ๐ฟ๐๐ถ๐๐ฒ
๐ฑ ๐ ๐ผ๐ฏ๐ถ๐น๐ฒ ๐๐ฝ๐ฝ ๐๐ฒ๐๐ฒ๐น๐ผ๐ฝ๐บ๐ฒ๐ป๐ (๐ถ๐ข๐ฆ, ๐๐ป๐ฑ๐ฟ๐ผ๐ถ๐ฑ & ๐๐ฟ๐ผ๐๐-๐ฃ๐น๐ฎ๐๐ณ๐ผ๐ฟ๐บ)
- ๐ฅ๐ฒ๐ฎ๐ฐ๐ ๐ก๐ฎ๐๐ถ๐๐ฒ (JavaScript, ๐ง๐๐ฝ๐ฒ๐ฆ๐ฐ๐ฟ๐ถ๐ฝ๐, ๐๐ ๐ฝ๐ผ, Expo Router, NativeWind)
- Native Android (Java, Kotlin) & iOS (Swift, Objective-C)
- ๐๐๐ (Bluetooth Low Energy), ๐ก๐๐, IoT & Real-Time Apps
- Push Notifications, ๐๐ฒ๐ผ-๐น๐ผ๐ฐ๐ฎ๐๐ถ๐ผ๐ป, Maps, In-App Purchases, Payment Gateway Integration
- AI-Powered Mobile Features (Voice Assistants, Smart Recommendations, Predictive Analytics)
- Deep Linking, App Architecture & Performance Optimization
- App Store / Play Store Publishing
๐ป ๐๐๐น๐น ๐ฆ๐๐ฎ๐ฐ๐ธ ๐ช๐ฒ๐ฏ ๐๐ฒ๐๐ฒ๐น๐ผ๐ฝ๐บ๐ฒ๐ป๐
- Front-End: ๐ฅ๐ฒ๐ฎ๐ฐ๐๐๐ฆ, NextJS, Redux, Zustand, Tanstack Query, TypeScript, TailwindCSS, HTML5, CSS3
- Back-End: NodeJS, NestJS, ExpressJS, Convex, ๐๐ฒ๐ญ๐ก๐จ๐ง (๐๐ฃ๐๐ง๐ ๐จ , ๐ ๐๐ฌ๐ญ๐๐๐, ๐ ๐ฅ๐๐ฌ๐ค, ๐๐๐ฅ๐๐ซ๐ฒ)
- Databases: PostgreSQL, MySQL, MongoDB, Firebase, ๐ฆ๐๐ฝ๐ฎ๐ฏ๐ฎ๐๐ฒ, Clerk, AWS, REST APIs, GraphQL
- Cloud: AWS, GCP, Azure
- API Development & Integration: REST APIs, GraphQL, 3rd Party APIs (Google, Facebook, Twitter, Twilio, Mapbox, RevenueCat)
๐ค ๐๐ & ๐ ๐ฎ๐ฐ๐ต๐ถ๐ป๐ฒ ๐๐ฒ๐ฎ๐ฟ๐ป๐ถ๐ป๐ด ๐๐ป๐๐ฒ๐ด๐ฟ๐ฎ๐๐ถ๐ผ๐ป
- ๐๐ ๐๐ต๐ฎ๐๐ฏ๐ผ๐๐ (๐ข๐ฝ๐ฒ๐ป๐๐ ๐๐ฃ๐ง, ๐๐ถ๐ฎ๐น๐ผ๐ด๐ณ๐น๐ผ๐)
- Recommendation Engines & Smart Dashboards
- NLP (Sentiment Analysis, Intent Detection)
- Image & Text Recognition
- Predictive Analytics & Automation
- AI-Enhanced Mobile & Web Features (Voice Search, Smart Alerts, Personalized UX)
- ๐ฉ๐ผ๐ถ๐ฐ๐ฒ ๐๐ - ๐๐น๐ฒ๐๐ฒ๐ป๐๐ฎ๐ฏ๐, ๐ช๐ต๐ถ๐๐ฝ๐ฒ๐ฟ, ๐ฆ๐ฝ๐ฒ๐ฒ๐ฐ๐ต-๐๐ผ-๐ง๐ฒ๐ ๐ & ๐ง๐ฒ๐ ๐-๐๐ผ-๐ฆ๐ฝ๐ฒ๐ฒ๐ฐ๐ต
๐ค ๐ฉ๐ถ๐ฏ๐ฒ ๐๐ผ๐ฑ๐ถ๐ป๐ด
- Bolt.new, ๐๐ผ๐๐ฎ๐ฏ๐น๐ฒ, Replit, GitHub Copilot, Rocket, Claude, ๐๐๐ฆ๐44
โ๏ธ ๐๐๐๐ผ๐บ๐ฎ๐๐ถ๐ผ๐ป ๐ง๐ผ๐ผ๐น๐ ๐๐ป๐๐ฒ๐ด๐ฟ๐ฎ๐๐ถ๐ผ๐ป
- Zapier โ Automate workflows between apps and services (e.g., Gmail โ Slack โ Sheets)
- Make.com (Integromat) โ Build advanced, visual automation workflows with scheduling & branching logic
- n8n โ Open-source platform for creating self-hosted, custom automation pipelines
- Webhooks & API Integrations โ Trigger automated actions for notifications, SMS, analytics, and AI-powered workflows
โ๏ธ ๐ง๐ฒ๐ฐ๐ต ๐ฆ๐๐ฎ๐ฐ๐ธ & ๐ง๐ผ๐ผ๐น๐
- Languages & Frameworks: ๐๐ฎ๐๐ฎ๐ฆ๐ฐ๐ฟ๐ถ๐ฝ๐, ๐ง๐๐ฝ๐ฒ๐ฆ๐ฐ๐ฟ๐ถ๐ฝ๐, ๐ฅ๐ฒ๐ฎ๐ฐ๐ ๐ก๐ฎ๐๐ถ๐๐ฒ, ๐ฅ๐ฒ๐ฎ๐ฐ๐๐๐ฆ, NodeJS, Expo, NextJS
- State Management: ๐ง๐ฎ๐ป๐๐๐ฎ๐ฐ๐ธ ๐ค๐๐ฒ๐ฟ๐, ๐ฅ๐ฒ๐ฑ๐๐ , Zustand
- Navigation: React Navigation, ๐๐ ๐ฝ๐ผ ๐ฅ๐ผ๐๐๐ฒ๐ฟ, ๐๐ฒ๐ฒ๐ฝ ๐๐ถ๐ป๐ธ๐ถ๐ป๐ด
- Cloud & APIs: ๐๐๐ฉ๐๐จ๐ฑ, ๐๐จ๐จ๐ ๐ฅ๐ ๐๐๐๐ฌ, ๐๐๐ฏ๐๐ง๐ฎ๐๐๐๐ญ, ๐๐ ๐๐ง๐ญ๐๐ ๐ซ๐๐ญ๐ข๐จ๐ง๐ฌ (๐๐ฉ๐๐ง๐๐, ๐๐ง๐ญ๐ก๐ซ๐จ๐ฉ๐ข๐, ๐๐ญ๐.)
- Dev Tools: ๐๐๐จ๐๐, ๐๐ง๐๐ซ๐จ๐ข๐ ๐๐ญ๐ฎ๐๐ข๐จ, ๐๐๐ ๐๐ฎ๐ข๐ฅ๐, ๐๐ข๐ญ๐๐ฎ๐
- Design Tools: Figma, Sketch, Photoshop
- Analytics & Ads: Firebase Analytics, Google Analytics, AdMob, iAds
- Testing & Deployment: ๐๐๐ฌ๐ญ๐ ๐ฅ๐ข๐ ๐ก๐ญ, Diawi, ๐๐ฉ๐ฉ๐ฅ๐ ๐๐ง๐ฌ๐ญ๐ซ๐ฎ๐ฆ๐๐ง๐ญ๐ฌ
โจ ๐๐ก๐ฒ ๐๐จ๐ซ๐ค ๐๐ข๐ญ๐ก ๐๐?
โ Proven Expertise โ 7+ ๐ฒ๐๐๐ซ๐ฌ ๐ข๐ง ๐ ๐ฎ๐ฅ๐ฅ ๐๐ญ๐๐๐ค ๐๐๐ & ๐๐จ๐๐ข๐ฅ๐ ๐๐๐ฏ๐๐ฅ๐จ๐ฉ๐ฆ๐๐ง๐ญโจ
โ End-to-End Ownership โ ๐ ๐ซ๐จ๐ฆ ๐๐/๐๐ ๐ญ๐จ ๐๐ฉ๐ฉ ๐๐ญ๐จ๐ซ๐ ๐๐๐ฉ๐ฅ๐จ๐ฒ๐ฆ๐๐ง๐ญโจ
โ Clean, Tested, and Optimized Code โ Bug-free and maintainableโจ
โ AI + App Integration Specialist โ Add smart, modern features to your productโจ
โ On-Time Delivery โ Always meeting deadlines with transparent communicationโจ
โ Full Stack React Native Specialist โ Expo, EAS
๐จโ๐ป ๐ฃ๐น๐ฎ๐๐ณ๐ผ๐ฟ๐บ๐ & ๐ฆ๐ฝ๐ฒ๐ฐ๐ถ๐ฎ๐น๐๐ถ๐ฒ๐
- React Native Developer | Expo Developer | iOS/Android App Developer
- Full Stack Developer | MERN/MEAN Stack | ReactJS | NodeJS Developer
- API Development & 3rd Party API Integration
- Cloud Deployments (AWS, GCP, Azure)
๐ ๐ช๐ต๐ฎ๐ ๐ ๐๐ฒ๐น๐ถ๐๐ฒ๐ฟ
- ๐๐๐๐๐ญ ๐๐๐ญ๐ข๐ฏ๐ ๐๐ฉ๐ฉ ๐๐๐ฏ๐๐ฅ๐จ๐ฉ๐ฆ๐๐ง๐ญ (๐ข๐๐ & ๐๐ง๐๐ซ๐จ๐ข๐
- Full Stack Web Applications
- AI-powered app features & backend integration
- App architecture & performance optimization
- Custom feature development & integrations
- Maintenance, upgrades & bug fixing
๐ก ๐๐น๐๐ฎ๐๐ ๐ฃ๐ฎ๐๐๐ถ๐ผ๐ป๐ฎ๐๐ฒ ๐๐ฏ๐ผ๐๐
Building beautiful, reliable, and cutting-edge applications while staying up to date with the latest developments in the React Native and Full Stack ecosystem.
Whether you need a React Native App, Web App, or AI-enhanced solution, I can help you design, develop, and launch it successfully.โจ
โจ Free Consultation Available โ Letโs discuss your project today!โจ
๐ Click Invite to Job and letโs build something amazing together.
Apple Xcode
Hybrid App Development
Tablet
Smartphone
JavaScript
Android
Firebase
React Native
Node.js
React
Android SDK
NFC
Big Data
Machine Design
Image Processing
Cloud Computing
Apache Hadoop
Nikunj V.
Surat, India
$18/hr
5.0
14 jobs
๐๐ฟ๐ฒ ๐๐ผ๐ ๐ณ๐ฟ๐๐๐๐ฟ๐ฎ๐๐ฒ๐ฑ with your ๐ฒ๐ ๐ถ๐๐๐ถ๐ป๐ด ๐ฑ๐ฒ๐๐ฒ๐น๐ผ๐ฝ๐บ๐ฒ๐ป๐ ๐๐ฒ๐ฎ๐บ or ๐๐๐ฟ๐๐ด๐ด๐น๐ถ๐ป๐ด ๐๐ถ๐๐ต ๐ฝ๐ผ๐ผ๐ฟ ๐ฎ๐ฝ๐ฝ ๐ฝ๐ฒ๐ฟ๐ณ๐ผ๐ฟ๐บ๐ฎ๐ป๐ฐ๐ฒ? Facing ๐๐ฝ๐ฝ ๐ฆ๐๐ผ๐ฟ๐ฒ ๐ฟ๐ฒ๐ท๐ฒ๐ฐ๐๐ถ๐ผ๐ป๐ or having trouble getting your app approved?
Letโs fix it. ๐๐ถ๐ฟ๐ฒ me or send me a ๐บ๐ฒ๐๐๐ฎ๐ด๐ฒ, and ๐โ๐น๐น ๐ต๐ฒ๐น๐ฝ ๐๐ผ๐ ๐ด๐ฒ๐ ๐๐ผ๐๐ฟ ๐ฎ๐ฝ๐ฝ ๐ฏ๐ฎ๐ฐ๐ธ ๐ผ๐ป ๐๐ฟ๐ฎ๐ฐ๐ธ.๐
Iโm ๐๐ข๐ค๐ฎ๐ง๐ฃ ๐๐๐ ๐ก๐๐ฅ๐, a Senior iOS Developer with ๐๐จ๐ฉ ๐๐๐ญ๐๐ & ๐ณ+ ๐๐ฒ๐ฎ๐ฟ๐ ๐ผ๐ณ ๐ฒ๐ ๐ฝ๐ฒ๐ฟ๐ถ๐ฒ๐ป๐ฐ๐ฒ building payment, subscription, AI-powered, media, wellness, and service-based applications. My focus is on intuitive UX, pixel-perfect interfaces, and scalable code that performs smoothly and reliably across iPhone, iPad, and Apple Watch.
๐๐ผ๐ฟ ๐บ๐ผ๐๐ ๐ ๐ฉ๐ฃ๐, I can deliver a ๐ง๐ฒ๐๐๐๐น๐ถ๐ด๐ต๐ ๐ฏ๐๐ถ๐น๐ฑ ๐๐ถ๐๐ต๐ถ๐ป ๐ฏโ๐ฒ ๐๐ฒ๐ฒ๐ธ๐, helping startups validate ideas quickly and launch with confidence. From MVPs to long-term products, I take ownership of delivering polished, maintainable, and App Store-ready applications.
๐ก๐ผ ๐ฎ๐ด๐ฒ๐ป๐ฐ๐ถ๐ฒ๐. ๐ก๐ผ ๐ต๐ฎ๐ป๐ฑ๐ผ๐ณ๐ณ๐. ๐ก๐ผ ๐ฐ๐ผ๐บ๐บ๐๐ป๐ถ๐ฐ๐ฎ๐๐ถ๐ผ๐ป ๐ด๐ฎ๐ฝ๐. ๐ฌ๐ผ๐ ๐๐ผ๐ฟ๐ธ ๐ฑ๐ถ๐ฟ๐ฒ๐ฐ๐๐น๐ ๐๐ถ๐๐ต ๐บ๐ฒ ๐ณ๐ฟ๐ผ๐บ ๐๐๐ฎ๐ฟ๐ ๐๐ผ ๐๐ฝ๐ฝ ๐ฆ๐๐ผ๐ฟ๐ฒ ๐น๐ฎ๐๐ป๐ฐ๐ต.
๐๐ฟ๐ผ๐บ ๐ถ๐ฑ๐ฒ๐ฎ ๐๐ผ ๐๐ฝ๐ฝ ๐ฆ๐๐ผ๐ฟ๐ฒ ๐น๐ฎ๐๐ป๐ฐ๐ต, I handle complete iOS development including architecture, UI/UX implementation, Firebase integration, subscriptions, real-time features, testing, ๐๐ฝ๐ฝ ๐ฆ๐๐ผ๐ฟ๐ฒ ๐๐๐ฏ๐บ๐ถ๐๐๐ถ๐ผ๐ป, ๐ฎ๐ฝ๐ฝ๐ฟ๐ผ๐๐ฎ๐น, and ๐ฟ๐ฒ๐ท๐ฒ๐ฐ๐๐ถ๐ผ๐ป ๐ณ๐ถ๐ ๐ฒ๐.
๐โ๐ฆ ๐ฌ๐ฉ๐๐๐ข๐๐ฅ๐ข๐ฌ๐๐ ๐ข๐ง:
- Video & photo editing apps
- Real-time audio/video streaming
- AI-powered applications
- BLE & IoT connectivity
- Large-scale media handling
- Complex animations & custom UI/UX
- Performance optimisation & memory management
- Authentication & Security: OAuth, JWT, Keychain
- Maps & Location Services: MapKit, CoreLocation, Google Maps SDK
- CI/CD & Version Control: Git, GitHub, Fastlane, Xcode Cloud
I can also convert your Android app, website, or existing product into a polished native iOS app with full App Store compliance.
๐ก ๐๐ฑ๐ฉ๐๐ซ๐ญ๐ข๐ฌ๐
โ Swift, SwiftUI, UIKit, Objective-C
โ Firebase, Supabase, REST APIs, Socket
โ Video/Audio Processing & Media Editing
โ BLE Integration & IoT Connectivity
โ AI Integration (OpenAI, Claude)
โ In-App Purchases (RevenueCat, Superwall)
โ Apple Sign-In, Google Login, Push Notifications
โ Real-Time Audio/Video Streaming (Agora)
โ Maps Integration (MapKit, Google Maps, Mapbox)
โ CoreData, SwiftData & Realm
โ MVVM, MVC Architecture
โ Pixel-Perfect UI from Figma/Sketch
โ App Store Submission & Approval Support
๐ง ๐๐๐๐ก ๐๐ญ๐๐๐ค
Swift | SwiftUI | UIKit | Combine | AVFoundation
Firebase | Supabase | REST APIs | Socket | StoreKit | iAP | StoreKit2
RevenueCat | Superwall | BLE (IoT)
Agora | Mapbox | Google Maps | MapKit
OpenAI | Claude | CoreData | Realm
Git | Jira | TestFlight | Live Streaming | AWS
๐ ๐๐ก๐ฒ ๐๐ฅ๐ข๐๐ง๐ญ๐ฌ ๐๐ก๐จ๐จ๐ฌ๐ ๐๐
โ High-performance and scalable app architecture
โ Clean, maintainable, production-ready code
โ Strong focus on UI/UX and smooth animations
โ Fast communication and reliable delivery
โ End-to-end iOS development support
โ App Store approval and rejection handling experience
๐ง ๐๐๐ฏ๐๐ฅ๐จ๐ฉ๐ฆ๐๐ง๐ญ ๐๐ซ๐จ๐๐๐ฌ๐ฌ
1๏ธโฃ Requirement Analysis & Planning
2๏ธโฃ UI/UX Implementation
3๏ธโฃ Scalable iOS App Development
4๏ธโฃ Testing & Performance Optimisation
5๏ธโฃ App Store Deployment & Support
๐ ๐๐ฏ๐๐ข๐ฅ๐๐๐ข๐ฅ๐ข๐ญ๐ฒ & ๐๐จ๐ฆ๐ฆ๐ข๐ญ๐ฆ๐๐ง๐ญ
โข Available for 40+ hours per week
โข Open to full-time, part-time, and long-term collaborations
โข Responsive, reliable, and committed to delivering high-quality results
โข Focused on clear communication, smooth workflow, and client satisfaction
๐ฌ If youโre looking for a reliable iOS developer who can build polished, scalable, and App Store-ready applications, feel free to message me. Iโd be happy to discuss your project.
๐ SEO Keywords
Xcode Developer, iOS App Development, iOS Developer, Senior iOS Developer, Swift Developer, SwiftUI Developer, UIKit Developer, Native iOS App Developer, iPhone App Development, iPad App Development, Apple App Development, Mobile App Development, Swift App Development, SwiftUI App Development, iOS Application Development, iOS MVP Development, iOS App Design, iOS UI Development, iOS Bug Fixing, iOS App Maintenance, iOS App Optimization, iOS App Performance, Existing iOS App Development, Custom iOS App Development, API Integration, Firebase iOS Development, REST API Integration, Core Data, Realm, Combine, Swift Concurrency, MVVM Architecture, TestFlight, App Store Submission, App Store Deployment, Apple App Store, Xcode Development, Xcode Project Development, iOS App Troubleshooting, iOS App Support, iOS App Upgrade,MVP,Firebase,Chat/Messaging, Expert iOS Developer,Top Rated iOS Developer,RevenueCat,WidgetKit,StoreKit, AppStore Rejection,Apple Rejection.
Apple Xcode
iOS Development
iOS
Swift
UIKit
Firebase
Mobile App Development
Push Notifications
MapKit
SwiftUI
App Store
App Store Upload
REST API
iPhone & iPad Apps
Claude
Supabase
Mobile UI Design
AI App Development
Bluetooth LE
TestFlight
Mohd H.
Noida, India
$6/hr
5.0
3 jobs
React Native & React.js Developer | Performance-Focused Specialist
I am a Full-Time Frontend Developer with deep expertise in building scalable mobile and web applications. I specialize in turning complex requirements into high-performance, user-friendly interfaces using React Native, TypeScript, and React.js.
Recent Success Story: At Buckmint (a Web3/Climate-tech startup), I led the development of "Zooox," a cross-platform logistics app. I optimized the appโs state management and AI backend integration, achieving a 15% increase in data retrieval speed.
What I bring to your project:
Mobile Excellence: Expertise in React Native CLI, Reanimated for smooth UI, and deep linking for user acquisition.
Web Proficiency: Building responsive dashboards with React.js, Styled Components, and complex API integrations.
Reliability: I handle the full lifecycleโfrom architectural decisions to automated deployments on DigitalOcean.
Let's connect to build a high-quality product for your users.
Apple Xcode
React Native
React
Mobile App Development
Android App Development
Web Development
Redux
Node.js
ExpressJS
HTML
CSS
Tailwind CSS
JavaScript
GitHub
GraphQL
Android Studio
App Store Upload
TestFlight
Kotlin
Swift
Tarun K.
Surat, India
$16/hr
5.0
12 jobs
Built and maintained 20+ mobile apps using Swift, SwiftUI, Kotlin, Flutter, Firebase, and Supabase.
Helping startups launch MVPs and scalable mobile products from idea to App Store release.
Reduced crash rates by 70% and improved delivery speed by 30% through performance optimization and efficient development workflows.
Why Work With Me?
โข 7+ years of hands-on experience in iOS, Android, and Mobile App Development
โข Strong expertise in Swift, SwiftUI, UIKit, Kotlin, and Flutter
โข Experience building native iOS apps, Android apps, Flutter apps, PWAs, and WebView-based mobile applications
โข Ability to deliver rapid MVPs using no-code / low-code tools when appropriate
โข Deep understanding of mobile architecture (MVVM, MVC) and scalable app design
โข Expertise in Firebase & Supabase backend integration (Auth, Database, Storage, Functions)
โข Performance debugging and optimization using Instruments and Crashlytics
โข CI/CD automation and release management using Xcode Cloud and TestFlight
โข Complete App Store and Google Play Store submission support
โข Transparent communication, realistic timelines, and long-term collaboration
MVP & Web-to-Mobile Solutions
For startups and early-stage products, I help launch faster using practical development approaches:
โข Native iOS app development using Swift & SwiftUI
โข Native Android app development using Kotlin
โข Cross-platform mobile apps using Flutter
โข Progressive Web Apps (PWA) for broader platform reach
โข WebView wrapper apps for existing websites, SaaS platforms, and web applications
โข Rapid MVP development using no-code / low-code tools when suitable
โข Migration from MVPs to scalable mobile applications
Core Technologies
โข Swift, Kotlin, Flutter, SwiftUI, UIKit
โข Firebase, Supabase, REST APIs, WebRTC
โข Payments, Push Notifications, Real-Time Chat
โข CoreData, SQLite, Maps & Location Services
โข TestFlight, Crashlytics, Xcode Cloud
Industries I've Worked With
โข On-Demand Marketplace Apps
โข Social Networking & Chat Applications
โข E-Commerce & Payment Solutions
โข Fitness & Health Platforms
โข Taxi & Booking Systems
โข Utility & Productivity Apps
โข IoT / Bluetooth Applications
โข Workforce & Field Service Management
โข Mini-Games
โข AI-Powered Applications
What Clients Can Expect
I focus on building clean, scalable, and high-performance applications that deliver measurable business value. I create reliable, maintainable products designed for long-term growth.
Whether you need a native iOS app, Android app, Flutter application, MVP, PWA, or Web-to-Mobile conversion, I can help you choose the right technical approach for your timeline, budget, and long-term goals.
You'll always receive:
โข Clear communication
โข Regular progress updates
โข Realistic estimates
โข Reliable delivery
As a bonus, I provide 1 month of free post-launch support and maintenance to help ensure a smooth launch experience.
Let's turn your idea into a successful mobile product, from MVP to App Store launch.
Ready to build something great together? Send me a message and let's discuss your project.
Apple Xcode
iOS Development
Mobile App Development
Swift
Core Data
Firebase
Push Notifications
Chat & Messaging Software
WebRTC
Payment Gateway Integration
Mobile App Bug Fix
App Store Upload
Supabase
Flutter
Hybrid App Development
WebKit
AI Mobile App Development
Full-Stack Development
Node.js
Android
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