Hire the Best Apple Core Data Freelancers
in India

Are you looking for an iOS developer who delivers pixel-perfect, scalable, and high-performance apps on time? You're in the right place! With 6+ years of hands-on iOS development experience, I have successfully built and launched 50+ apps across various industries — from startups to enterprise-level products. I understand that great apps aren't just about code — they're about flawless UX/UI, clean architecture, and reliability. ◆ What I Bring to Your Project: - Expert-level iOS development for iPhone, iPad & Apple Watch - Pixel-perfect UI implementation with attention to every detail - Architecture-first approach (MVC, MVP, MVVM, CleanSwift) for scalable & maintainable code - 100% commitment to deadlines and transparent communication ◆ Technical Expertise: - Languages & Frameworks: Swift, Objective-C, SwiftUI, GetX, Provider - Databases: Realm, CoreData, SQLite, SQL - Maps & Location: Google Maps, Mapbox, MapKit, Uber Maps - Authentication: Facebook, Google, Twitter, Apple, Instagram Login - Payments: Stripe, Razorpay, Google Pay, UPI, Apple Pay, Telr - Backend & Cloud: Firebase (Auth, Realtime DB, Storage, Analytics, Cloud Messaging) - Widgets: Home Screen Widgets, App Extensions - Tools: Xcode, Slack, JIRA, Trello, GitHub, Bitbucket, Discord, Teamwork ◆ Why Clients Choose Me: - 6+ years of real-world iOS experience - Strong problem-solving & analytical mindset - Always up-to-date with the latest Apple guidelines & technologies - Fast response time & clear, professional communication I treat every project as if it were my own. Whether you need a brand new app from scratch or want to improve an existing one — let's build something great together! Message me today — let's discuss your project!

Experienced iOS developer have good knowledge of Swift, SwiftUI and iOS development. My interest to develope make good app.

Hello, My name is Puneet. I have been working as ios developer more then 7+ years. I am an iOS developer with extensive experience and advanced skills. The creation and development of multiple apps is my expertise, as well as monitoring them in a proper manner. My responsibilities include running tests and submitting reports for projects. Furthermore, I have a skilled technical team to assist me with any errors or glitches. As a quick learner, I am confident I will be able to meet your time and quality requirements if hired. My educational background in technical engineering enables me to become more efficient in this field. Languages 🥇 Swift, Objective-C UI Frameworks 🥇 SwiftUI, UIKit (programmatic auto layout, xib/storyboard) Architectures 🥇MVVM 🥈MVC, Composable, VIPER Backend 🥇Firebase 🥈AWS

𝗔𝗿𝗲 𝘆𝗼𝘂 𝗳𝗿𝘂𝘀𝘁𝗿𝗮𝘁𝗲𝗱 with your 𝗲𝘅𝗶𝘀𝘁𝗶𝗻𝗴 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝘁𝗲𝗮𝗺 or 𝘀𝘁𝗿𝘂𝗴𝗴𝗹𝗶𝗻𝗴 𝘄𝗶𝘁𝗵 𝗽𝗼𝗼𝗿 𝗮𝗽𝗽 𝗽𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲? Facing 𝗔𝗽𝗽 𝗦𝘁𝗼𝗿𝗲 𝗿𝗲𝗷𝗲𝗰𝘁𝗶𝗼𝗻𝘀 or having trouble getting your app approved? Let’s fix it. 𝗛𝗶𝗿𝗲 me or send me a 𝗺𝗲𝘀𝘀𝗮𝗴𝗲, and 𝗜’𝗹𝗹 𝗵𝗲𝗹𝗽 𝘆𝗼𝘂 𝗴𝗲𝘁 𝘆𝗼𝘂𝗿 𝗮𝗽𝗽 𝗯𝗮𝗰𝗸 𝗼𝗻 𝘁𝗿𝗮𝗰𝗸.🚀 I’m 𝐍𝐢𝐤𝐮𝐧𝐣 𝐕𝐚𝐠𝐡𝐞𝐥𝐚, a Senior iOS Developer with 𝐓𝐨𝐩 𝐑𝐚𝐭𝐞𝐝 & 𝟳+ 𝘆𝗲𝗮𝗿𝘀 𝗼𝗳 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 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. 𝗙𝗼𝗿 𝗺𝗼𝘀𝘁 𝗠𝗩𝗣𝘀, I can deliver a 𝗧𝗲𝘀𝘁𝗙𝗹𝗶𝗴𝗵𝘁 𝗯𝘂𝗶𝗹𝗱 𝘄𝗶𝘁𝗵𝗶𝗻 𝟯–𝟲 𝘄𝗲𝗲𝗸𝘀, 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. 𝗡𝗼 𝗮𝗴𝗲𝗻𝗰𝗶𝗲𝘀. 𝗡𝗼 𝗵𝗮𝗻𝗱𝗼𝗳𝗳𝘀. 𝗡𝗼 𝗰𝗼𝗺𝗺𝘂𝗻𝗶𝗰𝗮𝘁𝗶𝗼𝗻 𝗴𝗮𝗽𝘀. 𝗬𝗼𝘂 𝘄𝗼𝗿𝗸 𝗱𝗶𝗿𝗲𝗰𝘁𝗹𝘆 𝘄𝗶𝘁𝗵 𝗺𝗲 𝗳𝗿𝗼𝗺 𝘀𝘁𝗮𝗿𝘁 𝘁𝗼 𝗔𝗽𝗽 𝗦𝘁𝗼𝗿𝗲 𝗹𝗮𝘂𝗻𝗰𝗵. 𝗙𝗿𝗼𝗺 𝗶𝗱𝗲𝗮 𝘁𝗼 𝗔𝗽𝗽 𝗦𝘁𝗼𝗿𝗲 𝗹𝗮𝘂𝗻𝗰𝗵, I handle complete iOS development including architecture, UI/UX implementation, Firebase integration, subscriptions, real-time features, testing, 𝗔𝗽𝗽 𝗦𝘁𝗼𝗿𝗲 𝘀𝘂𝗯𝗺𝗶𝘀𝘀𝗶𝗼𝗻, 𝗮𝗽𝗽𝗿𝗼𝘃𝗮𝗹, and 𝗿𝗲𝗷𝗲𝗰𝘁𝗶𝗼𝗻 𝗳𝗶𝘅𝗲𝘀. 𝐈’𝐦 𝐬𝐩𝐞𝐜𝐢𝐚𝐥𝐢𝐬𝐞𝐝 𝐢𝐧: - 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. 💡 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 ✅ Swift, SwiftUI, UIKit, Objective-C ✅ Firebase, Supabase, REST APIs, Socket ✅ Video/Audio Processing & Media Editing ✅ BLE Integration & IoT Connectivity ✅ AI Integration (OpenAI, Claude) ✅ In-App Purchases (RevenueCat, Superwall) ✅ Apple Sign-In, Google Login, Push Notifications ✅ Real-Time Audio/Video Streaming (Agora) ✅ Maps Integration (MapKit, Google Maps, Mapbox) ✅ CoreData, SwiftData & Realm ✅ MVVM, MVC Architecture ✅ Pixel-Perfect UI from Figma/Sketch ✅ App Store Submission & Approval Support 🧠 𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤 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 🌟 𝐖𝐡𝐲 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐂𝐡𝐨𝐨𝐬𝐞 𝐌𝐞 ✔ High-performance and scalable app architecture ✔ Clean, maintainable, production-ready code ✔ Strong focus on UI/UX and smooth animations ✔ Fast communication and reliable delivery ✔ End-to-end iOS development support ✔ App Store approval and rejection handling experience 🔧 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐏𝐫𝐨𝐜𝐞𝐬𝐬 1️⃣ Requirement Analysis & Planning 2️⃣ UI/UX Implementation 3️⃣ Scalable iOS App Development 4️⃣ Testing & Performance Optimisation 5️⃣ App Store Deployment & Support 📅 𝐀𝐯𝐚𝐢𝐥𝐚𝐛𝐢𝐥𝐢𝐭𝐲 & 𝐂𝐨𝐦𝐦𝐢𝐭𝐦𝐞𝐧𝐭 • Available for 40+ hours per week • Open to full-time, part-time, and long-term collaborations • Responsive, reliable, and committed to delivering high-quality results • Focused on clear communication, smooth workflow, and client satisfaction 💬 If you’re looking for a reliable iOS developer who can build polished, scalable, and App Store-ready applications, feel free to message me. I’d be happy to discuss your project. 🔍 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.

🚀 𝗥𝗮𝗻𝗸𝗲𝗱 #𝟭 𝗶𝗢𝗦 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 𝗼𝗻 𝗨𝗽𝘄𝗼𝗿𝗸 𝗶𝗻 𝗜𝗻𝗱𝗶𝗮 🇮🇳 𝗧𝗿𝘂𝘀𝘁𝗲𝗱 𝗯𝘆 𝘀𝘁𝗮𝗿𝘁𝘂𝗽𝘀 𝗮𝗻𝗱 𝗴𝗿𝗼𝘄𝗶𝗻𝗴 𝗯𝘂𝘀𝗶𝗻𝗲𝘀𝘀𝗲𝘀 𝘁𝗼 𝗯𝘂𝗶𝗹𝗱, 𝗹𝗮𝘂𝗻𝗰𝗵, 𝗮𝗻𝗱 𝘀𝗰𝗮𝗹𝗲 𝗵𝗶𝗴𝗵-𝗾𝘂𝗮𝗹𝗶𝘁𝘆 𝗻𝗮𝘁𝗶𝘃𝗲 𝗶𝗢𝗦 𝗮𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀. With 𝟳+ 𝘆𝗲𝗮𝗿𝘀 𝗼𝗳 𝗽𝗿𝗼𝗳𝗲𝘀𝘀𝗶𝗼𝗻𝗮𝗹 𝗶𝗢𝗦 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲, I’ve helped startups, SaaS companies, and growing businesses turn ideas into reliable, high-performance iOS applications used by thousands of users. Whether you’re 𝗹𝗮𝘂𝗻𝗰𝗵𝗶𝗻𝗴 𝗮 𝗻𝗲𝘄 𝗽𝗿𝗼𝗱𝘂𝗰𝘁, 𝗺𝗼𝗱𝗲𝗿𝗻𝗶𝘇𝗶𝗻𝗴 𝗮𝗻 𝗲𝘅𝗶𝘀𝘁𝗶𝗻𝗴 𝗮𝗽𝗽, or 𝗯𝗿𝗶𝗻𝗴𝗶𝗻𝗴 𝗮𝗻 𝗔𝗻𝗱𝗿𝗼𝗶𝗱/𝗪𝗲𝗯 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺 𝘁𝗼 𝗶𝗢𝗦, I deliver scalable, maintainable solutions with clean architecture, strong performance, and an exceptional user experience. 𝗪𝗵𝗮𝘁 𝗜 𝗖𝗮𝗻 𝗛𝗲𝗹𝗽 𝗬𝗼𝘂𝗿 𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀 𝗪𝗶𝘁𝗵 • End-to-end iOS app development • Native iOS development using Swift & SwiftUI • Converting Android/Web applications into native iOS apps • MVP development for startups • Long-term product maintenance and scaling • Performance optimization and code refactoring • Pixel-perfect UI/UX implementation • App architecture improvements and technical consulting • API, third-party SDK, and backend integrations • Team collaboration and Agile/Scrum workflows 𝗧𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 • 𝗨𝗜 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: UIKit, SwiftUI, Auto Layout, Core Animation • 𝗥𝗲𝗮𝗰𝘁𝗶𝘃𝗲 𝗣𝗿𝗼𝗴𝗿𝗮𝗺𝗺𝗶𝗻𝗴: Combine, RxSwift • 𝗡𝗲𝘁𝘄𝗼𝗿𝗸𝗶𝗻𝗴 & 𝗔𝗣𝗜𝘀: REST APIs, URLSession, Alamofire • 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 & 𝗖𝗹𝗼𝘂𝗱: Firebase, Firestore, Authentication, Analytics • 𝗣𝘂𝘀𝗵 𝗡𝗼𝘁𝗶𝗳𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀: APNs, Firebase Cloud Messaging (FCM), OneSignal • 𝗔𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘂𝗿𝗲: MVVM, Clean Architecture, Modular Architecture • 𝗦𝘁𝗼𝗿𝗮𝗴𝗲 & 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀: Core Data, UserDefaults, Realm • 𝗠𝗲𝗱𝗶𝗮 & 𝗥𝗲𝗮𝗹-𝗧𝗶𝗺𝗲: AVFoundation, WebSockets, Video Streaming • 𝗔𝗜 & 𝗖𝗼𝗺𝗽𝘂𝘁𝗲𝗿 𝗩𝗶𝘀𝗶𝗼𝗻: Core ML, Vision Framework, AI integrations • 𝗔𝗥: ARKit • 𝗔𝘂𝘁𝗵𝗲𝗻𝘁𝗶𝗰𝗮𝘁𝗶𝗼𝗻 & 𝗦𝗲𝗰𝘂𝗿𝗶𝘁𝘆: OAuth, JWT, Keychain • 𝗠𝗮𝗽𝘀 & 𝗟𝗼𝗰𝗮𝘁𝗶𝗼𝗻: MapKit, Core Location, Google Maps SDK • 𝗧𝗲𝘀𝘁𝗶𝗻𝗴 & 𝗗𝗲𝗯𝘂𝗴𝗴𝗶𝗻𝗴: XCTest, Instruments, Memory Leak Detection • 𝗖𝗜/𝗖𝗗 & 𝗩𝗲𝗿𝘀𝗶𝗼𝗻 𝗖𝗼𝗻𝘁𝗿𝗼𝗹: Git, GitHub, Fastlane, Xcode Cloud • 𝗣𝗿𝗼𝗷𝗲𝗰𝘁 𝗠𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁: Agile, Scrum, Jira, Trello 𝗪𝗵𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 𝗠𝗲 • 𝟳+ 𝘆𝗲𝗮𝗿𝘀 𝗼𝗳 𝗽𝗿𝗼𝗳𝗲𝘀𝘀𝗶𝗼𝗻𝗮𝗹 𝗶𝗢𝗦 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 • Experience building and maintaining 𝟱𝟬+ 𝗽𝗿𝗼𝗱𝘂𝗰𝘁𝗶𝗼𝗻 𝗶𝗢𝗦 𝗮𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀 • Strong focus on clean, maintainable, and scalable code • Excellent debugging and problem-solving skills • Clear communication and reliable delivery • Experience working with startups, SaaS companies, and remote teams • Strong attention to detail and pixel-perfect implementation • Long-term partnership mindset I don’t just write code I focus on building 𝘀𝘁𝗮𝗯𝗹𝗲, 𝘀𝗰𝗮𝗹𝗮𝗯𝗹𝗲 𝗽𝗿𝗼𝗱𝘂𝗰𝘁𝘀 that solve real business problems and support long-term growth. If you’re looking for a 𝗦𝗲𝗻𝗶𝗼𝗿 𝗶𝗢𝗦 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 to build, improve, or scale your mobile product, let’s connect and discuss your project.

𝗜 𝗵𝗲𝗹𝗽 𝘀𝘁𝗮𝗿𝘁𝘂𝗽𝘀 𝗮𝗻𝗱 𝗯𝘂𝘀𝗶𝗻𝗲𝘀𝘀𝗲𝘀 𝗯𝘂𝗶𝗹𝗱, 𝗳𝗶𝘅, 𝗮𝗻𝗱 𝗹𝗮𝘂𝗻𝗰𝗵 𝗶𝗢𝗦 𝗮𝗻𝗱 𝗰𝗿𝗼𝘀𝘀-𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺 𝗮𝗽𝗽𝘀 — 𝗲𝘀𝗽𝗲𝗰𝗶𝗮𝗹𝗹𝘆 𝘄𝗵𝗲𝗻 𝘆𝗼𝘂'𝗿𝗲 𝗱𝗲𝗮𝗹𝗶𝗻𝗴 𝘄𝗶𝘁𝗵 𝗯𝘂𝗴𝘀, 𝗽𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲 𝗶𝘀𝘀𝘂𝗲𝘀, 𝗼𝗿 𝗔𝗽𝗽 𝗦𝘁𝗼𝗿𝗲 𝗿𝗲𝗷𝗲𝗰𝘁𝗶𝗼𝗻𝘀. With 9+ years of experience in iOS development (Swift, SwiftUI, Objective-C, UIKit) and 2+ years in Flutter (Dart), I build high-performance, scalable mobile applications and improve existing apps without breaking current functionality. I’ve worked on production apps involving real-time data, maps, media handling, BLE devices, and complex backend integrations. I’m comfortable stepping into existing codebases, quickly identifying issues, and improving stability with clean, maintainable solutions. 💡 𝗪𝗛𝗔𝗧 𝗜 𝗢𝗙𝗙𝗘𝗥: • Develop iOS & Cross-Platform Apps (Swift, SwiftUI, UIKit, Objective-C, Flutter) • Fix Bugs, Crash Issues & Optimize Performance • App Store Submissions, Rejection Fixes & TestFlight Setup • API Integration (REST APIs, Firebase, AWS S3, WebSockets) • Refactor & Improve Existing Codebases (MVC, MVVM, Clean Architecture) • Real-time Features, Push Notifications & Cloud Sync • Maps & Location-based Apps (Google Maps, Mapbox, AerisWeather) • Payments Integration (Apple Pay, Stripe, Razorpay) • BLE Device Integration & Health-related Apps • Version Control: Proficient in Git for code management, including branching, merging, and maintaining code integrity across multiple branches 🔑 𝗖𝗢𝗥𝗘 𝗦𝗞𝗜𝗟𝗟𝗦 & 𝗧𝗘𝗖𝗛𝗡𝗢𝗟𝗢𝗚𝗜𝗘𝗦: • Languages: Swift, Objective-C, Dart • Frameworks: SwiftUI, UIKit, Flutter • Backend & APIs: REST APIs, Firebase, Firestore, AWS S3, WebSockets • Data Storage: Core Data, CloudKit, SQLite • Maps & Location: MapKit, Google Maps, Mapbox, AerisWeather • Payments: In-App Purchases, Apple Pay, Stripe, Razorpay • Features: Push Notifications, Real-time Systems • Deployment: App Store Connect, TestFlight, Certificates & Provisioning • Version Control: Git (pull, push, commit, clone, branch management) I focus on clean code, scalable architecture, and smooth user experience — delivering stable, production-ready apps. If you have an existing app that needs fixing or a new idea to build, feel free to reach out. Let’s connect and bring your mobile app idea to life.