As a specialized iOS developer, I have extensive experience in native app development for iPhone, iPad, iWatch, and Apple TV, as well as in hybrid and cross-platform solutions. I excel in creating innovative, highly customized, scalable, and feature-rich iOS applications. Proficient in Swift, Objective-C, SwiftUI, and MacOS, I am responsible for designing and implementing new features, establishing app architecture, and ensuring optimal performance. Having successfully completed numerous custom iOS projects, I bring a deep understanding of the entire development lifecycle from design and architecture to deployment and publishing. If you're seeking a dedicated full-stack iOS developer for high-performance, user-centric mobile applications, I would be eager to bring creative and strategic solutions to your project. 𝐢𝐏𝐚𝐝/𝐢𝐏𝐡𝐨𝐧𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐲 𝐞𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: ⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷ As a full-stack iOS developer, I have decent expertise on native iOS- iPad/iPhone app development technologies: ✅ Languages for Native iOS App Development: Swift 2 / Swift 3, Objective-C, Javascript, AngularJS, NodeJS, Jquery, Mobile Jquery, React JS, HTML5. ✅ iOS iWatch/iPad/iPhone app Frameworks: UIKit, AFNetworking, Cocoa touch, AFNetworking, SDWebImage, Foundation, Alamofire, ionic, Cordova, Phonegap ✅ iOS Tool: Xcode (8.2,8.2.1), Notepad++, SublimeText, Atom, Xcode IDE, SQLite, Git, SVN, Jira, JustinMind, ScreenFlick, Crashlytics, Postman ✅ iOS iPad, iPhone app Networking/Cloud: JSON, REST APIs, SOAP APIs, XML, Parse, CloudKit. ✅ Live Stream Video/Audio, Financial iOS App, Event App, Loan Calendar ✅ Social network integration (Facebook, Twitter, Gmail etc.) on iOS iWatch, iPad, iPhone app ✅ Push Notification, Geo-Location - GPS location processing etc. ✅ Debugging, fixing and maintenance of existing code and Upgrading native iOS iPad, iWatch, iPhone apps to Swift from Objective-C. ✅ iOS iPhone App Design UI/UX tools: Storyboard, Sketch, Photoshop etc. ✅ Wireframing for native iOS iPhone, iPad App: InVision, Balsamiq, Marvel and MockingBot. ✅ In-App purchases implementation on iOS iPhone, iPad Apps ✅ iOS Code Repository: GitHub, SVN. ✅ ADS integrating (Admob, iAd etc) on Native iOS iPad and iPhone Apps ✅ Google Map Service, Apple Map Service, Geo-Location integrating ✅ Speech recognition, text-to-speech, Siri and OpenAir ✅ App Store / Google Play Market submission process. ✅ Understanding of mobile security protocols, analytics and social channel integration on iPad and iPhone Apps ✅ Photo/video/audio management (capturing, editing and sharing) ✅ iOS iPad and iPhone Chat API’S: Video Conferencing (Zoom/WebRtc/Twillio) ✅ Device, Kit: Bluetooth Low Energy (BLE), iBeacon, NFC, credit card reader. ✅ iOS Apps Analytics SDKs: Google analytics, Fabric ✅ iPhone, iPad Apps Backend Development: Node.js /PHP/Dot Net backend development ✅ iOS Apps Database Management: MongoDB/MySQL/SQLite ✅ iPhone, iPad App Payment API's along with Facebook Graph API, Twitter, Instagram, Google Analytics, iAd, AWS 𝐢𝐎𝐒 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬 𝐖𝐞 𝐎𝐟𝐟𝐞𝐫: ⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷ ✅ iOS App Development for iPhone/iPad/iWatch/Apple TV ✅ iOS Mobile Game Development ✅ Internet of Things (IoT) ✅ AR/VR App Development ✅ Dedicated iOS Developer 𝐓𝐲𝐩𝐞𝐬 𝐨𝐟 𝐢𝐎𝐒 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩𝐬: ⟷⟷⟷⟷⟷⟷⟷⟷⟷ As an experienced iOS developer, I have worked on various types of iOS-iPhone/iPad Mobile App development projects: ✅ Social Networking ✅ Utility & Gaming ✅ Chat/Messaging ✅ News/Magazine ✅ Geo Location ✅ Online Shopping ✅ m-Commerce ✅ iBeacon ✅ Audio/Video Streaming ✅ Movies ✅ Entertainment ✅ Tour/Travel Applications 𝐇𝐨𝐰 𝐝𝐨 𝐰𝐞 𝐜𝐨𝐦𝐦𝐮𝐧𝐢𝐜𝐚𝐭𝐞 𝐚𝐧𝐝 𝐫𝐞𝐩𝐨𝐫𝐭? ⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷⟷ We always prefer to keep our work transparent, and for this reason, we like to be in touch with our valued clients on a daily, weekly & monthly basis. ⦿ Upwork Message Board ⦿ JIRA ⦿ Azure DevOps Server ⦿ Asana ⦿ Trello ⦿ Zoho Projects

Stop gambling with junior developers. Trust your app to 12+ years of proven expertise. With over a decade of experience and a 100% Job Success Score on Upwork, I don’t just write code—I engineer robust, scalable mobile solutions. From maintaining complex legacy systems in Objective-C to building cutting-edge AI-powered apps with SwiftUI and Core ML, I have done it all. I specialize in helping businesses—from startups like FitLens to established enterprises—turn technical challenges into high-performing assets. 🚀 WHERE I DELIVER THE MOST VALUE 🔹 Legacy App Modernization: Do you have an old Objective-C app that needs updating or rewriting in Swift? I am an expert in refactoring and modernizing legacy codebases without breaking functionality. 🔹 Advanced AI Integration: I bring apps to life using the Vision Framework, ARKit, and Machine Learning (as seen in my work with motion tracking and image recognition apps). 🔹 Performance Optimization: I fix crashes, memory leaks, and slow UI rendering to ensure your app runs smoothly on all devices. 🔹 End-to-End Development: From architecture design to App Store submission and CI/CD pipeline setup. WHY CLIENTS CHOOSE ME ✅ Top Rated & Verified: 100% Job Success Score with 30+ completed projects. ✅ Communication: Fluent English and proactive daily updates. ✅ Business-Minded: I focus on your ROI and user retention, not just lines of code. Ready to build a 5-star app? Click "Invite to Job" to start a conversation. Let’s discuss how my 12 years of experience can serve your project. 🛠️ TECHNICAL EXPERTISE & SERVICES 🔹 Core Development: Native iOS (Swift & Objective-C), SwiftUI, UIKit, Legacy Code Refactoring, MVVM/Clean Architecture. 🔹 Advanced Tech & AI: Machine Learning (Core ML), Computer Vision (Vision Framework), ARKit, OpenAI/ChatGPT API Integration. 🔹 Backend & Cloud: Firebase (Auth, Firestore, Analytics), AWS Amplify, GraphQL, RESTful APIs, Real-time Messaging (Socket.io/WebSockets). 🔹 Data & Storage: Core Data, Realm Database, Offline Caching, Secure Data Management. 🔹 Industries & Domains: Health & Fitness, Social Media, Video Processing, E-commerce Apps. 🔹 App Performance & Business: In-App Purchases (RevenueCat/StoreKit), Subscription Models, AdMob Integration, CI/CD Pipelines, TestFlight & App Store Submission.

With over 9 years of experience in native mobile application development, I specialize in building high-quality, scalable, and user-friendly applications for both iOS and Android platforms. I have worked on a wide range of projects, from startup MVPs to enterprise-grade applications, focusing on performance, clean architecture, maintainability, and exceptional user experience. My Expertise Native iOS Development (SwiftUI, Swift, Objective-C) Native Android Development (Jetpack Compose, Kotlin, Java) REST APIs & Third-Party Integrations App Performance Optimization UI/UX Implementation App Store & Google Play Deployment Bug Fixing, Maintenance & Feature Development Development Approach I leverage modern AI tools to accelerate development, improve productivity, and deliver projects more efficiently. However, all architecture decisions, code reviews, testing, debugging, and final quality assurance are personally handled by me to ensure reliability, maintainability, and professional-grade results. My goal is simple: deliver clean, high-quality mobile applications that meet business objectives and provide an excellent experience for end users. If you're looking for an experienced mobile developer who combines years of practical expertise with modern development workflows, I'd be happy to discuss your project.

Hello! I'm an iOS developer with 8 years of experience. I've worked both in the product companies, and in the outsource companies, developing software for outer customers. I've worked with numerous apple and third-party frameworks in Objetive c and Swift (Alamofire, SwiftyJSON, SDWebImage,RxSwift,Hero etc...). My skills: iOS native app development using Objective-C and Swift iOS design concepts and guidelines RESTful, WebSockets (for real time communication) CoreData, SQLite, Realm Social platform SDKs & APIs - Facebook, Twitter, Google Apple & Google maps Push Notification - APNs and Firebase Source Control - Github, Bitbucket Project management tools - Jira, Trello

I’m a Senior Mobile App Developer with 12+ years of experience building and launching production-ready iOS and React Native applications for startups, founders, and growing businesses. I specialize in taking ideas from concept → MVP → App Store / Play Store launch, with a strong focus on performance, clean UI, and long-term maintainability. ✅ What I Do Best iOS app development using Swift / SwiftUI / UIKit Cross-platform apps using React Native MVP development for startups Fixing, completing, and polishing existing apps App Store & Play Store publishing and compliance Performance optimization & bug fixing Ongoing maintenance and feature upgrades 🛠️ Tech Stack iOS: Swift, SwiftUI, UIKit, Core APIs Cross-Platform: React Native, JavaScript, TypeScript Backend Integration: REST APIs, Firebase Tools: Xcode, Git, TestFlight, CI/CD Deployment: App Store & Play Store submission 🚀 Why Clients Hire Me Clear communication & quick response Strong understanding of App Store guidelines (fewer rejections) Clean, scalable, and well-documented code Honest timelines and affordable rates Long-term support mindset (not just delivery) I’ve worked on fitness, utility, e-commerce, social, and business apps, helping clients ship stable products and continue improving them post-launch. If you’re looking for a developer who can own the app, not just write code, let’s connect. Thank you Hardik R

🚀 Top-Rated and Expert-Vetted Senior iOS Developer with 10 Years of Mobile Expertise 📱 Are you in need of a seasoned iOS developer with a wealth of experience and a proven track record in building top-notch mobile apps? Look no further! I'm here to enhance your projects and take them to new heights. ✨ Why You Should Collaborate with Me: 📚 Master's Degree in Computer Science: My deep academic background ensures a strong foundation in software engineering principles, empowering me to craft efficient, high-quality code. 🤝 Proactive and Detail-Oriented: I bring a proactive mindset and keen attention to detail to every project, delivering not just solutions but polished products that shine. 🌍 Global Experience: I've partnered with startups worldwide, from the USA and UK to The Netherlands. This international exposure has enriched my skill set and allows me to bring diverse perspectives to your projects. 📱 Full-Stack Expertise: I specialize in developing native iOS apps using Swift, creating elegant and intuitive user interfaces and experiences. From ground-up builds to enhancing existing apps, I do it all. 🤖 Collaborative Cross-Functional Work: I thrive in cross-functional teams, collaborating seamlessly with product owners, designers, mobile developers, and backend experts to create holistic solutions. 🧩 Strong Problem-Solving Skills: Complex challenges don't deter me; I embrace them with analytical prowess and innovative thinking. 🏆 Recent Achievements: 🌟 I spearheaded the development of an e-commerce app for an Amsterdam startup that raised a staggering $120 million. 🌟 Another success story is a second phone number app, delivering calls and messaging features. Ready to take your projects to the next level, I'm excited to work with you and your team. Let's build the future together! 📈💼📱 ⚙️ Tools and Skills: 🛠️ Development Tools: Xcode Swift SwiftUI RxSwift Combine Apollo GraphQL Jira Confluence Git SwiftLint SwiftGen Dependency Injection 🎨 UI/UX Design: Figma Sketch Interface Builder Storyboards SwiftUI Preview Lottie 🧩 Frameworks and Libraries: Alamofire Moya Facebook SDK Algolia Iterable RevenueCat Twilio Stripe Realm Stream Chat One Signal Kingfisher 📱UI: UIKit Foundation SnapKit 📊 Analytics: Segment Firebase Google Analytics Mixpanel Amplitude Rollbar Crashlytics 🐞 Debugging and Testing: XCTest XCUITest Quick Nimble SwiftyMocky Embassy EnvoyAmbassador RxBlocking 🏛️ Architecture: Multi-modular, MV MVC MVP MVVM VIPER 📋 Methodologies: Agile Scrum Kanban 🚀 CI: Bitrise Jenkins

I’m always happy to collaborate—feel free to reach out if you have any iOS projects! I'm a developer with experience in building mobile app for small and medium sized. I’m experienced in Swift and SwiftUI, Flutter, React-native, UIKit, Alamofire, Core Data, Realm, RxSwift, Combine, SwiftUI I’ll fully project manage your brief from start to finish

🌟 With over 7️⃣ years of iOS development experience, I specialize in crafting custom user interfaces with a keen eye for detail and a robust understanding of SOLID principles. 💡 Key Skills: 
📱 App Development Experience: • Deep understanding of the iOS development lifecycle, from concept to deployment 🚀 • Versatile in creating apps ranging from immersive games 🎮 to robust enterprise solutions 💼 🎨 User Interface Design: • Commitment to intuitive and aesthetically pleasing UI 🖌️ • Expertise in SwiftUI/UIKit and modern interface tools. 🛠️ Development Tools Proficiency: • Highly skilled in Xcode and essential iOS development tools 🗜️ • Experienced in Git and other version control systems for collaborative workflows 👥 🌐 Networking and Database Handling: • Skilled in API integration and server communication 📡 • Proficient with on-device database management and interaction with remote databases 🗃️ 🔍 Testing and Debugging: • Aptitude for thorough code testing, including unit and UI tests ⚙️ • Seasoned in debugging processes to ensure app precision and stability 🛡️ 🚀 Learning and Self-Development: • Passion for continuous learning and staying at the forefront of iOS technology 📚 • Adaptive to industry shifts and app market trends 📈 
🛠️ Technologies: 🏗️ Architectures: • MVC • MVVM • MVP 
 📱 iOS Frameworks: • SwiftUI UIKit / Foundation • MapKit 🗺️ • CoreLocation 📍 • AVFoundation 🎵 • Notification Center 🛎️ • Contacts 👥 • Keychain 🔑 • WebKit 🌐 • ARKit
 🖼️ UI: • SwiftUI • Layout in code • Size classes • Storyboards / XIBs
 🔄 Reactive Paradigm: • Combine • ReactiveSwift/ReactiveCocoa • RxSwift/RxCocoa
 💾 Databases: • Realm • CoreData
 🌎 Networking: • Alamofire • REST API • Moya • Kingfisger
 🚀 SDKs: • Firebase 🔥 • OpenCV 🔍 • Google Maps SDK 🗺️ • Facebook / Twitter / LinkedIn / Google SDKs 👤 • Crashlytics 🔐

I help businesses and founders build, fix, and launch websites, web apps, and mobile apps fast, cleanly, and without leaving new problems behind. Whether you need a WordPress site fixed today, a Shopify or WooCommerce store built, a Squarespace or Wix redesign, a React/Node web app, or an iOS app debugged and shipped I can step in, understand the goal quickly, and deliver. 𝗪𝗲𝗯𝘀𝗶𝘁𝗲𝘀 & 𝗖𝗠𝗦 → WordPress, WooCommerce, Shopify, Squarespace, Wix, Carrd → Elementor, Divi, ACF, custom themes & plugins, PHP → Payment integration (Stripe, PayPal, Razorpay/UPI) → Membership & subscription sites → Speed optimization, security hardening, malware cleanup → Site migration, redesign, and all common WordPress error fixes → SEO-friendly structure and mobile responsive builds 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 & 𝗪𝗲𝗯 𝗔𝗽𝗽𝘀 → React, Node.js, Express, MongoDB, REST APIs → Dashboards, admin panels, SaaS MVPs → Authentication, user management, webhooks → Full product builds from idea to deployment 𝗶𝗢𝗦 & 𝗠𝗼𝗯𝗶𝗹𝗲 → Swift, SwiftUI, UIKit, Objective-C → Local notifications, Firebase, push notifications → App Store release, bug fixes, crash & performance fixes → Figma to SwiftUI conversion, feature development → Production experience on apps used by millions, including enterprise iOS work for Albertsons/Safeway 𝗛𝗼𝘀𝘁𝗶𝗻𝗴 & 𝗦𝗲𝗿𝘃𝗲𝗿 → cPanel, DigitalOcean, AWS, Linode, Nginx, Apache → SSL, DNS, domain setup, Docker, Linux VPS 𝗪𝗵𝘆 𝗰𝗹𝗶𝗲𝗻𝘁𝘀 𝗵𝗶𝗿𝗲 𝗺𝗲 1. I move fast without creating technical debt 2. I handle both front-end and back-end, so you don't need to manage multiple developers 3. I can work from vague requirements and turn them into a working product 4. I communicate clearly and keep things simple 5. I think like a product engineer, not just a coder I'm based in Canada, available 40+ hours/week, and overlap fully with North American time zones. Send me your site, app idea, Figma file, or existing codebase, and I'll tell you exactly how I'd approach it.

🫵 Need a senior iOS & macOS engineer who can take your product from idea to App Store – and keep it fast, stable, and maintainable as it grows? 🏆 Key Highlights • 7+ years of deep, hands-on experience building and scaling complex iOS & macOS applications in real production environments. • Senior-level architecture & coding: MVVM, VIPER, Clean Architecture, modular design, dependency injection, SOLID – I design codebases that stay clean and extensible for years, not months. • Deep focus on quality and performance: crash reduction, memory/CPU optimization, complex UI and heavy lists, smooth animations, and profiling with Instruments. • Solid experience with complex integrations: secure payments, authentication/authorization, offline modes, background sync, advanced navigation and routing, analytics, and monitoring. 📱 What I Do Best • End-to-end product delivery • Strong, scalable architectures • Performance & stability engineering • Legacy rescue & modernization ⭐ What Makes Me Different • Production first, not demos – I work with real users, real traffic, and real constraints, focusing on reliability, performance, and maintainability instead of “just working on my machine.” • Engineering with standards – systematic crash reduction, profiling with Instruments, careful Core Data / storage optimization, and attention to edge cases and failure modes. • Architecture as a long-term asset – I design modular, testable systems that keep your future changes safer, faster, and cheaper, regardless of team size. 💼 Experience Areas • Fintech & banking • Payments & loyalty platforms • Marketplaces • Cloud storage • Maps & geolocation • Health & wellness • Media-heavy applications • macOS productivity tools 🔄 How I Work I start by clarifying goals, constraints, and edge cases. Then I propose a clear implementation plan with milestones, risks, and trade-offs upfront. I deliver in short, transparent iterations with production-ready standards, clean code, and predictable results. Comfortable working async with distributed teams or integrating smoothly into existing workflows. ☑️ Core Skills & Technologies 1) Apple Platforms • iOS, macOS • Swift, SwiftUI, UIKit, AppKit • Auto Layout, XIB-based interfaces 2) Architecture • MVVM, Clean Architecture, VIPER, Coordinator • Dependency Injection, modular design • SOLID principles 3) Concurrency & Performance • async/await, Combine, RxSwift, GCD, OperationQueue • Instruments profiling (time, memory, CPU, allocations) • Performance tuning, memory & CPU optimization 4) Data & Offline • Core Data, Realm • Caching strategies, background sync, conflict resolution • Large media handling (photo / video) 5) Networking • REST APIs, OpenAPI / Swagger-style contracts • URLSession, Alamofire • Pagination, retry / backoff strategies, response caching 6) Security • Keychain, secure token storage • Session management, OAuth / JWT-based auth flows • Banking-grade client security practices 7) Analytics & Monitoring • Firebase (Auth, Firestore, Storage, Analytics) • Sentry, Crashlytics • Production debugging & observability 8) CI/CD & Release • Fastlane, TestFlight, App Store Connect workflows • Code signing & provisioning • Git-based CI/CD pipelines 9) Quality & Maintainability • XCTest (unit & UI tests) • Code reviews, refactoring • SwiftLint, SwiftFormat, clean coding standards 10) Advanced Topics • ML & Computer Vision integrations • ARKit basics • Algorithmic problem solving • Maps, routing logic, geospatial features 📩 Ready to move fast without sacrificing quality? Invite me to your job on Upwork - I’ll help you turn complex requirements into a stable, scalable Apple-platform product. Last updated: January 2026