Hire the Best iOS Jailbreaking Specialists

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Taufiq Giri I.

Yogyakarta, Indonesia

$5/hr
4.7
38 jobs

Are you looking for an experienced iOS developer who can build, improve, or scale your Apple application with clean architecture, excellent performance, and production-ready code? I'm Taufiq Giri, a Senior iOS Developer with 5+ years of experience building high-quality applications for iPhone, iPad, Apple Watch, and Mac. I've successfully delivered 20+ applications across various industries, including AI, digital banking, fintech, healthcare, education, e-commerce, productivity, HRMS, fitness, and social networking. I specialize in building native Apple applications using Swift, SwiftUI, and UIKit, while also providing complete mobile solutions with React Native, Capacitor, Firebase, Supabase, and Node.js when projects require cross-platform development or backend services. Whether you need a brand-new MVP, feature enhancements, AI integration, backend development, performance optimization, bug fixing, or App Store deployment, I can help transform your ideas into reliable, scalable, and user-friendly applications. ๐Ÿš€ Core Expertise Apple Platform Development: โ€ข Native iOS Development (Swift, SwiftUI, UIKit) โ€ข iPadOS, watchOS & macOS Development โ€ข Apple Human Interface Guidelines (HIG) โ€ข MVVM, VIPER & MVC Architecture โ€ข App Performance Optimization โ€ข Bug Fixing & Code Refactoring Backend & Cloud: โ€ข Firebase (Authentication, Firestore, Storage, Cloud Messaging) โ€ข Supabase โ€ข Node.js & Express.js โ€ข PostgreSQL โ€ข CloudKit โ€ข REST APIs & GraphQL โ€ข Third-party SDK Integration Apple Frameworks: โ€ข HealthKit โ€ข WatchKit โ€ข WidgetKit โ€ข Core Data โ€ข SwiftData โ€ข Realm โ€ข MapKit โ€ข Core Location โ€ข AVFoundation โ€ข Authentication (Apple, Google, Firebase, OAuth) Monetization & Distribution: โ€ข StoreKit โ€ข RevenueCat โ€ข Superwall โ€ข In-App Purchases & Subscriptions โ€ข Push Notifications (APNs & Firebase Cloud Messaging) โ€ข TestFlight โ€ข App Store Connect โ€ข App Store Submission & Review AI & Modern Development: โ€ข OpenAI API Integration โ€ข Google Gemini API Integration โ€ข AI-powered Mobile Applications โ€ข Claude Code โ€ข OpenAI Codex โ€ข AI-assisted Development Workflow ๐Ÿ’ก Services I Offer โœ… Native iOS App Development โœ… SwiftUI & UIKit Development โœ… Apple Watch (watchOS) Applications โœ… macOS Applications โœ… React Native Development โœ… Capacitor Mobile Applications โœ… Backend Development (Firebase, Supabase, Node.js) โœ… API Integration โœ… AI Integration (OpenAI & Gemini) โœ… In-App Purchases & Subscription Systems โœ… Push Notifications โœ… Firebase & Cloud Services โœ… Bug Fixing & Performance Optimization โœ… App Store Deployment & Release Management โœ… Long-term Maintenance & Feature Development ๐ŸŒ Industries I've Worked With โ€ข AI Applications โ€ข Digital Banking & Fintech โ€ข Healthcare โ€ข Fitness & Wellness โ€ข E-commerce โ€ข Education โ€ข HR Management Systems โ€ข Productivity Apps โ€ข Social Networking โ€ข Job Portals โญ Why Clients Choose Me โœ” Production-ready, clean, and maintainable code โœ” Strong communication and transparent progress updates โœ” Pixel-perfect UI following Apple's Human Interface Guidelines โœ” Reliable delivery with attention to performance and scalability โœ” Experience building applications used by real users โœ” Comfortable working independently or as part of an existing development team โœ” Long-term support after launch ๐Ÿ›  Technologies Mobile: Swift โ€ข SwiftUI โ€ข UIKit โ€ข React Native โ€ข Capacitor Backend: Firebase โ€ข Supabase โ€ข Node.js โ€ข Express.js โ€ข PostgreSQL โ€ข CloudKit Frameworks: HealthKit โ€ข WatchKit โ€ข WidgetKit โ€ข StoreKit โ€ข RevenueCat โ€ข Superwall โ€ข Core Data โ€ข SwiftData โ€ข Realm โ€ข MapKit โ€ข AVFoundation Development: REST API โ€ข GraphQL โ€ข Git โ€ข GitHub โ€ข Xcode โ€ข TestFlight โ€ข App Store Connect AI: OpenAI API โ€ข Gemini API โ€ข Claude Code โ€ข OpenAI Codex If you're looking for a developer who values quality, communication, and long-term collaboration, I'd be happy to discuss your project. Feel free to send me an invitation or message. I'd love to learn more about your project and help bring your ideas to life.

  • iOS
  • Swift
  • SwiftUI
  • UIKit
  • HealthKit
  • WatchKit
  • In-App Purchases
  • Core Data
  • CloudKit
  • iOS Development
  • Apple Watch
  • Apple Xcode
  • Apple HealthKit
  • watchOS
  • iPadOS
Xiang Z.

Qingdao, China

$25/hr
5.0
36 jobs

๐€๐ฅ๐ฅ ๐Ÿ“-๐’๐ญ๐š๐ซ ๐‘๐ž๐ฏ๐ข๐ž๐ฐ๐ฌ.๐ŸŒŸ ๐“๐จ๐ฉ ๐‘๐š๐ญ๐ž๐ ๐ŸŒŸ โ€ข ๐“๐จ๐ฉ ๐Ÿ๐ŸŽ% ๐จ๐Ÿ ๐”๐ฉ๐ฐ๐จ๐ซ๐ค ๐…๐ซ๐ž๐ž๐ฅ๐š๐ง๐œ๐ž๐ซ๐ฌ ๐Ÿฅ‡ A Senior Fullstack & Mobile Developer with over 12 years of experience delivering high-quality software solutions for web and mobile applications. I have successfully built and launched 30+ mobile apps, many of which are live in the App Store and Google Play. I do not just write code โ€” I help clients move their product from idea, MVP, or existing web app to a real mobile app that can be tested, submitted, and launched. I help founders, startups, and businesses build, fix, and launch production-ready mobile apps for the App Store and Google Play. With 12+ years of software development experience and 30+ launched mobile apps, I specialize in iOS, Android, cross-platform mobile development, backend integration, in-app purchases, authentication, AI-powered features, and app store release support. My strongest areas include: โœ… iOS development with Swift, SwiftUI, UIKit, and Objective-C โœ… Android and cross-platform apps with Flutter, React Native, Expo, and Capacitor โœ… App Store and Google Play submission, TestFlight, internal testing, closed testing, and review issue fixes โœ… In-App Purchases, subscriptions, RevenueCat, Superwall, Stripe, and payment flows โœ… Supabase, Firebase, Firestore, PostgreSQL, MySQL, MongoDB, and backend integrations โœ… Apple Sign-In, Google Sign-In, Firebase Auth, Supabase Auth, and social login flows โœ… AI app development using OpenAI API, Claude, DeepSeek, and other AI integrations โœ… Push notifications, APNS, FCM, maps, background location, Bluetooth, and real-time features โœ… Existing app maintenance, performance improvement, bug fixing, and production issue resolution I can help you with: - Turning web apps, Lovable, Bolt, Replit, FlutterFlow, Base44, or existing MVPs into iOS and Android apps - Building complete iOS and Android apps from scratch based on designs created in Figma, Adobe XD, or Sketch - Turning UI/UX designs into pixel-perfect, responsive mobile applications - Developing complete backend systems, databases, APIs, authentication, and admin dashboards - Handling the complete development lifecycleโ€”from UI implementation and backend development to testing and App Store/Google Play release - Preparing iOS and Android builds for TestFlight and Google Play testing - Fixing App Store and Google Play rejection issues - Setting up subscriptions, paywalls, free trials, and restore-purchase flows - Integrating Supabase, Firebase, RevenueCat, Stripe, OpenAI, and other third-party services - Building AI-powered mobile features such as chat, analysis, content generation, voice interaction, and automation - Improving existing apps, fixing production issues, and preparing them for release Tech stacks I work with: Mobile: Swift, SwiftUI, UIKit, Objective-C, Flutter, Dart, React Native, Expo, Capacitor, Android Backend: Java, Spring Boot, Go, Gin, Python, REST APIs, WebSocket, microservices Database & Cloud: Supabase, Firebase, Firestore, PostgreSQL, MySQL, MongoDB, SQLite, Redis, Google Cloud, AWS Payments & Subscriptions: RevenueCat, Superwall, Stripe, Apple IAP, Google Play Billing AI & Automation: OpenAI API, Claude, DeepSeek, AI-assisted app features, AI workflow integration I focus on clean implementation, reliable communication, and practical solutions that help your product move forward. Whether you need to launch a new app, fix an existing one, add subscriptions, solve login issues, or pass app review, I can help you get it done properly. If you need a developer who understands both mobile development and the full release process, Iโ€™d be happy to help.

  • iOS Jailbreaking
  • iOS Development
  • Swift
  • Objective-C
  • Golang
  • Python
  • Java
  • Spring Boot
  • Web Scraping
  • Smartphone
  • Apple Xcode
  • Spring MVC
  • Supabase
  • Flutter
  • React Native
  • AI App Development
  • App Store
  • Google Play
  • SwiftUI
  • Node.js
Hafiz B.

Lahore, Pakistan

$15/hr
5.0
8 jobs

I build native iOS apps in Swift and SwiftUI โ€” and I take them all the way to the App Store, not just to a working demo. iOS developer on NiceOne, the largest online beauty platform in Saudi Arabia and a publicly listed company, where the app serves over 2 million users. I also work on DocUpdate, a HIPAA-compliant e-prescribing app for US clinicians rated 4.8 from 2,700+ reviews, built in SwiftUI with async/await, ConfigCat, Datadog and Bitrise CI/CD. What I handle: โ€ข Native iOS development โ€” Swift, SwiftUI, UIKit, Objective-C โ€ข Modern stack โ€” Swift Concurrency (async/await), MVVM, Clean Architecture โ€ข Backend integration โ€” Firebase, Firestore, REST APIs, Core Data โ€ข Payments โ€” Apple Pay, StoreKit, in-app purchases, payment gateways โ€ข Arabic/English localization with full right-to-left layout support โ€ข CI/CD and releases โ€” Bitrise, Fastlane, TestFlight, App Store Connect How I work: I send you a build you can actually open โ€” usually within the first few days โ€” so you see progress instead of waiting. You get daily updates, clean and documented code, and I stay available after launch for the bugs that only show up with real users. The apps I build stay alive. Several are still live and maintained years after release โ€” the oldest since 2017. Most of my clients come to me with an idea or a half-finished app and need someone who will own it through to release. If that sounds like your project, send me a message with what you're building and I'll tell you honestly whether I'm the right fit.

  • Swift
  • iOS Development
  • SwiftUI
  • Mobile App Development
  • Apple Xcode
  • iPhone & iPad Apps
  • UIKit
  • Objective-C
  • Firebase
  • Core Data
  • App Store
  • Fastlane
  • iPad App Development
  • Flutter
  • Dart
  • Push Notifications
  • Mobile App Testing
  • iPhone UI Design
  • RESTful API
  • Firebase Cloud Firestore
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, Iโ€™ve built and contributed to apps for Walmart (via Optimum), Nokia (via LTIMindtree), and other global brands like Openbank, Upstox, and Dunkinโ€™. I donโ€™t just write codeโ€”I take ownership of the full delivery, and leave behind a codebase thatโ€™s structured, readable, and easy to hand off. What I bring to your project: โœ… Pixelโ€‘perfect Figma โ†’ SwiftUI/UIKit โ€“ your design, exactly, with smooth native animations. โœ… Clean architecture (MVVM, VIPER, SOLID) โ€“ I refactor messy codebases and build new apps that scale. โœ… Realโ€‘device testing โ€“ no surprises after launch. โœ… Full documentation โ€“ architecture diagrams, setup guides, inline comments, so any developer can take over. โœ… Onโ€‘time delivery in your timezone โ€“ Iโ€™m brutally honest about deadlines and I stick to them. โœ… Longโ€‘term partnership mindset โ€“ Iโ€™m here to earn your trust, not just a oneโ€‘off gig. ๐Ÿ’ผ What I can help your business with โ€ข End-to-end iOS app development โ€ข Native iOS apps using Swift & SwiftUI โ€ข Convert Android/Web apps into iOS apps โ€ข MVP development for startups โ€ข Long-term product maintenance & scaling โ€ขย Performance optimization & refactoring โ€ข UI/UX implementation with pixel-perfect accuracy โ€ข App architecture improvement & technical consulting โ€ข Team collaboration and Agile/Scrum workflow ๐Ÿ›  Technical Expertise โ€ข UI Development: UIKit, SwiftUI, Auto Layout, Core Animation โ€ข Reactive Programming: RxSwift, Combine โ€ข Networking & API Integration: RESTful APIs, URLSession, Alamofire โ€ข Backend & Cloud Services: Firebase, Firestore, Authentication, Analytics โ€ข Push Notifications: APNs, Firebase Cloud Messaging (FCM), OneSignal โ€ข Architecture Patterns: MVVM, Clean Architecture, Modular Architecture โ€ข Local Storage & Database: CoreData, UserDefaults, Realm โ€ข Media & Realtime Features: AVFoundation, WebSocket โ€ข AI & AR Features: CoreML, ARKit, Vision Framework โ€ข Authentication & Security: OAuth, JWT, Keychain โ€ข Maps & Location Services: MapKit, CoreLocation, Google Maps SDK โ€ข Testing & Debugging: XCTest, Instruments, Memory Leak Detection โ€ข CI/CD & Version Control: Git, GitHub, Fastlane, Xcode Cloud โ€ข Project Management: Agile, Scrum, Jira, Trello ๐Ÿ“ฑ Notable apps Iโ€™ve worked on ๐Ÿ“ฑ Walmart โ€“ Pharmacy refill flow, Tempo UI, MVVM + Coordinator ๐Ÿ“ฑ Nokia โ€“ Enterprise fieldโ€‘force app with offline sync ๐Ÿ“ฑ Openbank โ€“ Loans & insurance modules ๐Ÿ“ฑ Upstox โ€“ Stock trading and mutual fund features ๐Ÿ“ฑ Dunkinโ€™ โ€“ Orderโ€‘ahead and pickup flow ๐Ÿ“ฑ Destiny Discover โ€“ Digital library app for schools If youโ€™re looking for a senior iOS engineer who delivers pixelโ€‘perfect, productionโ€‘ready code with zero handโ€‘holding, letโ€™s 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
Nikunj V.

Surat, India

$18/hr
5.0
14 jobs

๐—”๐—ฟ๐—ฒ ๐˜†๐—ผ๐˜‚ ๐—ณ๐—ฟ๐˜‚๐˜€๐˜๐—ฟ๐—ฎ๐˜๐—ฒ๐—ฑ with your ๐—ฒ๐˜…๐—ถ๐˜€๐˜๐—ถ๐—ป๐—ด ๐—ฑ๐—ฒ๐˜ƒ๐—ฒ๐—น๐—ผ๐—ฝ๐—บ๐—ฒ๐—ป๐˜ ๐˜๐—ฒ๐—ฎ๐—บ or ๐˜€๐˜๐—ฟ๐˜‚๐—ด๐—ด๐—น๐—ถ๐—ป๐—ด ๐˜„๐—ถ๐˜๐—ต ๐—ฝ๐—ผ๐—ผ๐—ฟ ๐—ฎ๐—ฝ๐—ฝ ๐—ฝ๐—ฒ๐—ฟ๐—ณ๐—ผ๐—ฟ๐—บ๐—ฎ๐—ป๐—ฐ๐—ฒ? Facing ๐—”๐—ฝ๐—ฝ ๐—ฆ๐˜๐—ผ๐—ฟ๐—ฒ ๐—ฟ๐—ฒ๐—ท๐—ฒ๐—ฐ๐˜๐—ถ๐—ผ๐—ป๐˜€ or having trouble getting your app approved? Letโ€™s fix it. ๐—›๐—ถ๐—ฟ๐—ฒ me or send me a ๐—บ๐—ฒ๐˜€๐˜€๐—ฎ๐—ด๐—ฒ, and ๐—œโ€™๐—น๐—น ๐—ต๐—ฒ๐—น๐—ฝ ๐˜†๐—ผ๐˜‚ ๐—ด๐—ฒ๐˜ ๐˜†๐—ผ๐˜‚๐—ฟ ๐—ฎ๐—ฝ๐—ฝ ๐—ฏ๐—ฎ๐—ฐ๐—ธ ๐—ผ๐—ป ๐˜๐—ฟ๐—ฎ๐—ฐ๐—ธ.๐Ÿš€ Iโ€™m ๐๐ข๐ค๐ฎ๐ง๐ฃ ๐•๐š๐ ๐ก๐ž๐ฅ๐š, a Senior iOS Developer with ๐“๐จ๐ฉ ๐‘๐š๐ญ๐ž๐ & ๐Ÿณ+ ๐˜†๐—ฒ๐—ฎ๐—ฟ๐˜€ ๐—ผ๐—ณ ๐—ฒ๐˜…๐—ฝ๐—ฒ๐—ฟ๐—ถ๐—ฒ๐—ป๐—ฐ๐—ฒ 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. ๐—™๐—ผ๐—ฟ ๐—บ๐—ผ๐˜€๐˜ ๐— ๐—ฉ๐—ฃ๐˜€, I can deliver a ๐—ง๐—ฒ๐˜€๐˜๐—™๐—น๐—ถ๐—ด๐—ต๐˜ ๐—ฏ๐˜‚๐—ถ๐—น๐—ฑ ๐˜„๐—ถ๐˜๐—ต๐—ถ๐—ป ๐Ÿฏโ€“๐Ÿฒ ๐˜„๐—ฒ๐—ฒ๐—ธ๐˜€, 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. ๐—ก๐—ผ ๐—ฎ๐—ด๐—ฒ๐—ป๐—ฐ๐—ถ๐—ฒ๐˜€. ๐—ก๐—ผ ๐—ต๐—ฎ๐—ป๐—ฑ๐—ผ๐—ณ๐—ณ๐˜€. ๐—ก๐—ผ ๐—ฐ๐—ผ๐—บ๐—บ๐˜‚๐—ป๐—ถ๐—ฐ๐—ฎ๐˜๐—ถ๐—ผ๐—ป ๐—ด๐—ฎ๐—ฝ๐˜€. ๐—ฌ๐—ผ๐˜‚ ๐˜„๐—ผ๐—ฟ๐—ธ ๐—ฑ๐—ถ๐—ฟ๐—ฒ๐—ฐ๐˜๐—น๐˜† ๐˜„๐—ถ๐˜๐—ต ๐—บ๐—ฒ ๐—ณ๐—ฟ๐—ผ๐—บ ๐˜€๐˜๐—ฎ๐—ฟ๐˜ ๐˜๐—ผ ๐—”๐—ฝ๐—ฝ ๐—ฆ๐˜๐—ผ๐—ฟ๐—ฒ ๐—น๐—ฎ๐˜‚๐—ป๐—ฐ๐—ต. ๐—™๐—ฟ๐—ผ๐—บ ๐—ถ๐—ฑ๐—ฒ๐—ฎ ๐˜๐—ผ ๐—”๐—ฝ๐—ฝ ๐—ฆ๐˜๐—ผ๐—ฟ๐—ฒ ๐—น๐—ฎ๐˜‚๐—ป๐—ฐ๐—ต, I handle complete iOS development including architecture, UI/UX implementation, Firebase integration, subscriptions, real-time features, testing, ๐—”๐—ฝ๐—ฝ ๐—ฆ๐˜๐—ผ๐—ฟ๐—ฒ ๐˜€๐˜‚๐—ฏ๐—บ๐—ถ๐˜€๐˜€๐—ถ๐—ผ๐—ป, ๐—ฎ๐—ฝ๐—ฝ๐—ฟ๐—ผ๐˜ƒ๐—ฎ๐—น, and ๐—ฟ๐—ฒ๐—ท๐—ฒ๐—ฐ๐˜๐—ถ๐—ผ๐—ป ๐—ณ๐—ถ๐˜…๐—ฒ๐˜€. ๐ˆโ€™๐ฆ ๐ฌ๐ฉ๐ž๐œ๐ข๐š๐ฅ๐ข๐ฌ๐ž๐ ๐ข๐ง: - 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. ๐Ÿ’ก ๐„๐ฑ๐ฉ๐ž๐ซ๐ญ๐ข๐ฌ๐ž โœ… Swift, SwiftUI, UIKit, Objective-C โœ… Firebase, Supabase, REST APIs, Socket โœ… Video/Audio Processing & Media Editing โœ… BLE Integration & IoT Connectivity โœ… AI Integration (OpenAI, Claude) โœ… In-App Purchases (RevenueCat, Superwall) โœ… Apple Sign-In, Google Login, Push Notifications โœ… Real-Time Audio/Video Streaming (Agora) โœ… Maps Integration (MapKit, Google Maps, Mapbox) โœ… CoreData, SwiftData & Realm โœ… MVVM, MVC Architecture โœ… Pixel-Perfect UI from Figma/Sketch โœ… App Store Submission & Approval Support ๐Ÿง  ๐“๐ž๐œ๐ก ๐’๐ญ๐š๐œ๐ค 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 ๐ŸŒŸ ๐–๐ก๐ฒ ๐‚๐ฅ๐ข๐ž๐ง๐ญ๐ฌ ๐‚๐ก๐จ๐จ๐ฌ๐ž ๐Œ๐ž โœ” High-performance and scalable app architecture โœ” Clean, maintainable, production-ready code โœ” Strong focus on UI/UX and smooth animations โœ” Fast communication and reliable delivery โœ” End-to-end iOS development support โœ” App Store approval and rejection handling experience ๐Ÿ”ง ๐ƒ๐ž๐ฏ๐ž๐ฅ๐จ๐ฉ๐ฆ๐ž๐ง๐ญ ๐๐ซ๐จ๐œ๐ž๐ฌ๐ฌ 1๏ธโƒฃ Requirement Analysis & Planning 2๏ธโƒฃ UI/UX Implementation 3๏ธโƒฃ Scalable iOS App Development 4๏ธโƒฃ Testing & Performance Optimisation 5๏ธโƒฃ App Store Deployment & Support ๐Ÿ“… ๐€๐ฏ๐š๐ข๐ฅ๐š๐›๐ข๐ฅ๐ข๐ญ๐ฒ & ๐‚๐จ๐ฆ๐ฆ๐ข๐ญ๐ฆ๐ž๐ง๐ญ โ€ข Available for 40+ hours per week โ€ข Open to full-time, part-time, and long-term collaborations โ€ข Responsive, reliable, and committed to delivering high-quality results โ€ข Focused on clear communication, smooth workflow, and client satisfaction ๐Ÿ’ฌ If youโ€™re looking for a reliable iOS developer who can build polished, scalable, and App Store-ready applications, feel free to message me. Iโ€™d be happy to discuss your project. ๐Ÿ” 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.

  • iOS
  • iOS Development
  • Swift
  • UIKit
  • Firebase
  • Apple Xcode
  • 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
Dan K.

Etobicoke, Canada

$50/hr
5.0
18 jobs

Iโ€™m a senior mobile app developer with deep native iOS expertise in Swift, SwiftUI, and UIKit. I build, rescue, and launch production mobile apps, including backend/API integrations, Firebase, payments, AI integrations, and App Store delivery. Youโ€™ll work directly with me. I own the architecture, implementation, technical decisions, client communication, and release work. Recent work includes: โ€ข Rescuing and launching an inherited iOS marketplace by fixing crashes, repairing backend order flows, and rebuilding Stripe and Apple Pay checkout. โ€ข Building a native iOS + Android mountain-safety system with Firebase, background location, and automated late-back alerts. โ€ข Building a SwiftUI AI app with text and image workflows, saved history, StoreKit 2 credit purchases, and API integration. Send me your current app state, main blocker, or next feature. I can start with a focused paid review, fix, or feature and continue through launch and maintenance.

  • Mobile App Development
  • iOS Development
  • Swift
  • SwiftUI
  • UIKit
  • Mobile App Bug Fix
  • Mobile App Improvement
  • StoreKit
  • In-App Purchases
  • App Store Upload
  • TestFlight
  • API Integration
  • Firebase
  • Objective-C
  • iOS SDK
  • Android App Development
  • Kotlin
  • Payment Gateway Integration
  • AI Mobile App Development
  • OpenAI API

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