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Rating is 4.7 out of 5.
4.7/5
based on 6,300 client reviews
  2. Development & IT Talent
  3. Mobile App Developers
  4. (Current) iPhone App Developers
  • $105 hourly

    • 4.7/5
    • (696 jobs)
    ** HubSpot Design Certified ** Recently recognized as a HubSpot Champion User Worked on many different types of applications and with many different technologies. Quickly learn new programming languages and technologies. Can also read and understand existing code to find and fix bugs. Have 26 years experience in IT. Have a Bachelors Degree in Math as well as an MBA. I have worked with many programming languages including COBOL, Visual Basic, C, C++ and Java. Currently working on projects utilizing Angular, JQuery, Java Script, CSS, HTML5, Hubspot and Flex. I am familiar with content management systems. I have worked on front end designs/pages and back end services. Have done responsive development, desktop applications, and mobile applications.
    vsuc_fltilesrefresh_TrophyIcon iPhone App Development
    CSS
    HTML
    Content Management System
    HubSpot
    CMS Development
    Website Customization
    Agile Software Development
    Blog Development
    Inbound Marketing
    Templates
    Business with 100-999 Employees
    iOS Development
    Android App Development
    JavaScript
    Java
  • $75 hourly

    • 4.8/5
    • (4 jobs)
    o 15+ years of experience building iOS apps – one of the original App Store developers (July 2008) o 20+ years successfully working with dozens of clients from my REMOTE office, as a telecommuter o 30+ Apps published in the Apple App Store and Enterprise o 25+ years of professional software development experience o 20+ years of experience with networking protocols & methodologies: REST, JSON, HTTP, TCP, UDP o 20+ years of experience with source control systems: Git, SVN, CVS, RCS, VSS, Perforce o Keen ability to distill complex concepts and systems into easily understandable terms o Outstanding analytical and problem-solving skills o Ability to work independently and as part of a team o Exceptional attention to detail, remarkably fast learner, excellent communication skills. o Personable, enthusiastic, conscientious. o Languages: Objective-C, C++, Swift, Java, Kotlin, JavaScript, PHP, Python, Perl, C, C#. o Operating Systems: iOS, watchOS, macOS, Windows, Linux, Unix. o IDEs: Xcode, Android Studio, Visual Studio, Eclipse. o Experience with API architecture design. o Strong understanding of multi-threaded and concurrent applications. o Expert understanding of all aspects of the iOS provisioning workflow. o Experience developing in an agile and test-driven environment. o Experience creating dynamic libraries with CocoaPods. o Experience with third-party libraries, APIs, and SDKs. o Hands-on experience with UIKit, CoreData, CoreGraphics, CoreAnimation, Cocoa design patterns. o Experience with a wide variety of analytics platforms, including Firebase (Google), Flurry (Yahoo), AWS, comScore, Nielsen, Adobe, MOAT (Oracle). o Ability to bring designer’s creations to life, with pixel-perfect implementations. o Experience in video and media-based development projects. o Working knowledge of Android development (Android Studio, Java, Kotlin, XML, Gradle, CircleCI).
    vsuc_fltilesrefresh_TrophyIcon iPhone App Development
    Objective-C
    UIKit
    watchOS
    iPad App Development
    API Development
    JSON
    Chat & Messaging Software
    Mobile App Development
    User Authentication
    Location-Based Service
    Apple Watch
    iOS Development
    Flutter
    SwiftUI
    Swift
  • $45 hourly

    • 5.0/5
    • (5 jobs)
    Results-oriented, organized, collaborative, and highly skilled iOS developer with 6+ years of experience and a strong sense of ownership. Responsible for the entire development process, from the creation of the idea, creating a development strategy, product MVP development, testing, all the way to the final release of the application on the App Store and further maintenance. I am constantly striving to learn new technologies and look for ways to better myself in this rapidly changing industry.
    vsuc_fltilesrefresh_TrophyIcon iPhone App Development
    SwiftUI
    Apple Xcode
    iOS Development
    iPadOS
    iOS
    UIKit
    Swift
    Objective-C
  • $85 hourly

    • 5.0/5
    • (7 jobs)
    Full stack dev. Web3 friendly. Front-end - NextJS/Tailwind/GraphQL MERN - Mongo/Express/React/Node Web3 - Solidity/Viem/The Graph/Wagmi
    vsuc_fltilesrefresh_TrophyIcon iPhone App Development
    Front-End Development
    GraphQL
    Tailwind CSS
    Next.js
    React
    React Native
    Web Development
    Blockchain
    Web3
    Solidity
    web3.js
    Smart Contract
    Ethereum
    TypeScript
    JavaScript
  • $18 hourly

    • 5.0/5
    • (6 jobs)
    Hii, I am working on high-quality iOS/Android applications for different industries, including medicine, marketing, advertisement, etc as a developer. I have overall 6 years of experience. It's important to me to create supportable and upgradable applications. I prefer to build long-term relations with my customers. When they come back to add support for new mobile devices or new features - I am always glad to see that application continue its life. My Skill Set: ------------------- - Flutter, Dart - Swift, Xcode, iOS SDK - Java, Kotlin, Android Studio - Super Level UI Customization, Suggestion of Best User-Friendly and elegant UI/Graphic design - Google Map Service, Real-time tracking, Geo-location, GPS, Geo-fencing - Web services, REST/SOAP, XML/JSON Domains on which i developed apps ------------------------------------------------- On-Demand Marketplace Utility Social networking/Chat/messaging Mini-games E-commerce Bluetooth/beacons Taxi/booking Fitness/health Coding Strategy: ------------------------- *Well-optimized, clean, robust, and well-commented code with qualified naming conventions. * Multi-Language Support * Localization And Internationalization support * API /Web Service Integration Thanks!
    vsuc_fltilesrefresh_TrophyIcon iPhone App Development
    RESTful API
    Apple Xcode
    Android App Development
    iOS Development
    Firebase
    Kotlin
    Java
    PHP
    Firebase Realtime Database
    Swift
  • $45 hourly

    • 4.7/5
    • (51 jobs)
    ✅ Upwork Top Rated Plus & Verified Mobile Developer As an expert developer with 10+ years of experience in mobile application development, one of my most-respected qualities is the ability to find solutions to any problem. In addition, I am committed to open and ongoing communication with my clients, as this is key to every successful project. All of my projects have contributed to the growth and development of my clients’ businesses and significant increases in their profits. Android Skills: Kotlin, Java, RxJava, Dagger2, ButterKnife, LiveData, DataBinding, Room, OKHttp, Retrofit, Volley. Flutter Skills: Bloc, Riverpod, Go Router, RxDart, GetIt, Pusher, Stacked, Dio, Mobx My advantages: • World-class quality and experience • 24/7 support • Bug-free guarantee through comprehensive testing • Timely delivery • Scalable and clean architecture • 100% money-back guarantee
    vsuc_fltilesrefresh_TrophyIcon iPhone App Development
    Firebase
    Android App Development
    Java
    Kotlin
    iOS Development
    Dart
    NFC
    Flutter
    Smartphone
    Objective-C
    Swift
    Android
  • $100 hourly

    • 5.0/5
    • (66 jobs)
    MY SKILLS: * Platforms: iOS, iPadOS, watchOS, macOS * Languages: Swift, Objective-C, SQL, Dart & Flutter * All the usual Apple Frameworks: UIKit, SwiftUI, MapKit, CoreLocation, AVKit, StoreKit etc * Databases: Core Data, CoudKit, Realm, Firebase, SQL, ObjectBox, Parse * Other Libraries/frameworks: AWS, Facebook SDK, MapBox, AFNetworking/AlamoFire, SDWebImage, Vapour, SnapKit, Sourcery, SwiftGen & more * Source Control: Git, GitHub, Bitbucket. MY EXPERIENCE: * Programming since 2010 * Releasing iOS apps since 2014 * Freelancing on Upwork since 2016 * Top Rated freelancer since 2016 "Top Rated Plus is our way of highlighting freelancers and agencies who consistently perform on large contracts at the highest level." * Expert Vetted since 2023 "Expert-Vetted Talent is the top 1% — pre-screened by our Talent Managers and experts in their field." (this badge is only visible to Enterprise clients). * 100% Job Success Score since 2016 * Clients who would recommend me according to Upwork statistics: 98% * 62 completed contracts, 52 5 star reviews, 3 ~4.50 star reviews, 7 no feedback given * I estimate over 15,000 hours of coding experience creating apps and libraries for clients, my business and for fun * 8 apps published under my own developer account * 40+ apps released or updated for clients MY SERVICES: * Developing New Apps: Bring your ideas to life, whether you have a fully fleshed-out design or just a rough concept. I can work with you from the pre-development stage to app store release and beyond. * Enhancing Existing Apps: Improve your app by fixing bugs and implementing new features. If you're unsure about what needs to be done, I can review the code, identify problem areas, provide a full report and an estimate for you to decide on priorities and budget. * Consulting: Benefit from my expertise to guide you through the development process, ensuring you make informed decisions and achieve your project goals. * AI Generated Code Consultations: If you've been building your own app using AI to generate the code and have gotten stuck or need help, I can review the code and guide you to the next steps. MY WORKING STYLE: * Communication: I maintain clear and open communication for successful collaboration. I'm flexible with using Upwork, Slack, Zoom, Email, Phone, etc., as long as it complies with Upwork's rules. * Architecture: I write modular and S.O.L.I.D. code for better maintainability and reusability. * Unit Testing: I write unit tests to ensure app stability and maintainability, reducing development costs and improving app performance.
    vsuc_fltilesrefresh_TrophyIcon iPhone App Development
    Machine Learning
    Core ML
    Cocoa Touch
    iOS Development
    API Integration
    Native App Development
    Swift
    Objective-C
    iPadOS
    iOS
    Apple Xcode
    Fastlane
    App Marketplace
    iPad App Development
    Apple Watch
  • $90 hourly

    • 4.7/5
    • (14 jobs)
    I'm very passionate about programming and i like creating creating applications that people like using. I have experience of working on products of well known companies.
    vsuc_fltilesrefresh_TrophyIcon iPhone App Development
    iOS Development
    Android App Development
    MongoDB
    Node.js
    JavaScript
    Swift
    Objective-C
  • $40 hourly

    • 5.0/5
    • (35 jobs)
    I am an expert mobile application developer of IOS and Android with around 10 years of experience. My coding skills are top notch as I develop state of the art applications with maintainable and clean code. My objective is to provide for my clients, the best quality work. I believe that my success is directly related to the success of my client. For me, The most important part of the job is to understand the requirements of the client and use my expertise to provide the best quality content to bring fortunes for my client.
    vsuc_fltilesrefresh_TrophyIcon iPhone App Development
    Bootstrap
    Android App Development
    iOS Development
    iOS
    Smartphone
    Swift
    HTML5
    CSS 3
    AngularJS
  • $75 hourly

    • 4.9/5
    • (58 jobs)
    Ever felt swamped in the vast sea of mobile app developers? It's frustrating when deliveries are late, functionalities go missing, and codes resemble intricate mazes. Trust me, you aren't the only one navigating these waters. Many collaborators have shared stories of past stumbles. But here's a ray of hope: we can steer towards a brighter horizon. With a decade under my belt and a heart full of passion, I aim to rewrite these narratives. Some Milestones: ⭐ Spearheaded development for Fitbit, which impressively raised $66M. ⭐ Had the honor of collaborating with Pure, Powerdot, and Xsat, all of which celebrated significant investment milestones. ⭐ Steered numerous projects using cutting-edge technologies, simplifying and accelerating the development trajectory. ⭐ Seamlessly merged the principles of Agile & Scrum, fostering flexibility and quick turnarounds. Let me introduce myself I'm Sergey, possibly your next Lead Android/iOS Developer. The past decade has been an exhilarating roller-coaster, packed with invaluable experiences, challenges, and a string of successful projects. I've lent my expertise to startups, and industry giants, helping them manifest their mobile app dreams. Why do they choose me? ✅ A relentless drive to craft projects that stand out and garner rave reviews. ✅ Undying support post-project because our relationship isn't just transactional. ✅ A rich toolkit encompassing Kotlin, Swift, and trailblazing frameworks like Jetpack Compose & SwiftUI. ✅ Agility in approach with a deep-rooted foundation in OOP & Functional programming styles. My Array of Specialties: 📱 Leading mobile development with Kotlin, Java, Swift 🚀 Cross-platform mobile app development using Flutter, React Native 🌐 Backend prowess with Firebase and Node.js. 💻 Architectural excellence with MVVM, MVP, MVI, and VIPER. 🔄 Transparent updates and effortless communication, ensuring you're always in the loop. In a nutshell? I value transparency, efficiency, and making a tangible difference. It's not just about crafting any mobile app, but sculpting one that resonates, scales, and surpasses the norm. Ready to embark on an extraordinary journey? Let's unite over a virtual coffee and set the wheels in motion for your next mobile marvel!
    vsuc_fltilesrefresh_TrophyIcon iPhone App Development
    Machine Learning
    VPN
    Wear OS
    Smartphone
    Mobile App
    iOS
    Android
    iPad App Development
    Kotlin
    Android NDK
    Java
    Android App Development
    Android SDK
    Swift
    iOS Development
  • $84 hourly

    • 5.0/5
    • (13 jobs)
    I ❤️ solving iOS problems - big and small. You can hire me to fix a bug, implement a complex feature, integrate ChatGPT or other services or frameworks, implement a design, or write a whole new mobile app from scratch. WHAT I OFFER • I prefer setting clear milestones from the beginning of the project and delivering on time. • Communication is a top priority for me, I post regular updates on my progress. • I write top-quality, maintainable, and robust code. • I freelance full-time, and you have my full attention on your project. EXPERIENCE I’m a seasoned iOS developer with 12 years of experience making 5-star-rated apps for the iPhone, iPad, and Apple Watch. In my previous role as a full-time senior developer, I was responsible for the development of business and productivity apps - document processing, cloud storage, and online collaboration. Before I fell in love with iOS I had 10 more years of experience developing mobile applications for Symbian, Palm, and Windows Mobile. I am familiar with most standard iOS APIs such as UIKit, Foundation, SwiftUI, Combine, animations, in-apps, push notifications, MapKit, StoreKit, StoreKit 2, Sign In with Apple, etc. I can help with App Store Review guidelines and issues. I’ve used many third-party frameworks like Firebase, AdMob, Facebook SDK, Flurry, AppsFlyer, etc. Dev tools: Xcode, Git, Figma, Jira, Trello, TestFlight, Jenkins. Don’t hesitate to drop me a message. I’d love to discuss your project.
    vsuc_fltilesrefresh_TrophyIcon iPhone App Development
    Mobile App
    ChatGPT API Integration
    SwiftUI
    iPad App Development
    AI Mobile App Development
    Apple Xcode
    In-App Purchases
    Mobile App Development
    iOS Development
    iOS
    iPadOS
    Firebase
    Swift
    Objective-C
    Native App Development
  • $30 hourly

    • 5.0/5
    • (12 jobs)
    Are you seeking a top-tier mobile app development service? Look no further! I'm Hafiz, a Flutter expert with a solid Computer Science background and 4+ years of experience. I've had the pleasure of collaborating with startups and established businesses in various countries like the US, UK, Germany, and more. My expertise lies in crafting user-centric mobile applications using the popular cross-platform framework, Flutter. My main goal is to deliver exceptional results that surpass your expectations. My Skills and Services includes but not limited to: * Flutter Development: I specialize in creating high-quality, cross-platform mobile apps using Flutter. * UI/UX Design: I have a keen eye for design and can create intuitive and engaging user interfaces. * Firebase Integration: I can seamlessly integrate Firebase with your app for authentication, data storage, and more. * Rest API Integration: I have experience working with REST APIs and can integrate them into your app for data exchange. * Google Maps Integration: I can integrate Google Maps into your app for location-based features. * Payment System Integration: I can integrate various payment gateways into your app for secure transactions. My Process Ensures Success: 1. Project Discovery: We'll have a chat or call to understand your project goals and requirements. 2. Technical Solution & Project Scope: I'll provide a detailed scope of work, technical specifications, timeline, and cost breakdown. 3. Project Execution: - Design Mockups: I'll create design mockups to showcase the final look and feel of your app. - Development Phase: I'll keep you updated throughout the development process with regular meetings. - Quality Assurance: I'll conduct thorough testing to ensure your app meets the highest standards. 4. Deployment and Maintenance: I'll deploy your app to the stores or domains and provide 60 days of free maintenance. Get a Quote Today!
    vsuc_fltilesrefresh_TrophyIcon iPhone App Development
    Android
    iOS
    API Integration
    Mobile App Design
    Firebase
    Dart
    Android App Development
    Push Notifications
    Flutter
    Mobile App Development
    Google Maps API
    Hybrid App Development
    iOS Development
    Mobile App
  • $12 hourly

    • 4.7/5
    • (16 jobs)
    Why we should work together? I have over 12 years of software development and application support experience in a wide variety of verticals and business domains. ♦The key stack I deal with is: IOS, ANDROID, FRONT-END DEVELOPMENT & BACKEND TECHNOLOGIES ✔MOBILE APP DEVELOPMENT o Android o iOS o Flutter ✔FRONT-END DEVELOPMENT o HTML5 o CSS o React hook o Angular o Node.js o JSON o DOM ✔BACK-END DEVELOPMENT o Spring Boot and cloud o Rest Django o Node.js ✔CLOUD COMPUTING o Amazon AWS o Linux Server ✔DATABASE MANAGEMENT o MySQL o SQL o POSTGRESQL ✔THIRD-PARTY API INTEGRATION Feel free to contact me to work out any queries you have, and I hope to work with you soon!
    vsuc_fltilesrefresh_TrophyIcon iPhone App Development
    Django
    .NET Framework
    SQL
    Spring Boot
    Spring Cloud
    iOS Development
    Android App Development
    C#
    Kotlin
    Smartphone
    iOS
    Angular
    Node.js
    Swift
    MySQL
  • $15 hourly

    • 4.7/5
    • (32 jobs)
    Hi. I'm Tomas Hooper, a full stack iOS developer. I can develop your own iOS apps by your requirements and even your web apps like an online store. - I'm experienced in SwiftUI, UIKit, Admob and Django. - I can design your project with Photoshop and Figma. - I'll guarantee your project and support that for 3 month.
    vsuc_fltilesrefresh_TrophyIcon iPhone App Development
    Web Scraping
    Mobile App Design
    Django
    Apple Xcode
    Swift
    iOS Development
    Mobile App Development
    iOS
  • $30 hourly

    • 5.0/5
    • (73 jobs)
    𝐆𝐫𝐞𝐞𝐭𝐢𝐧𝐠𝐬, 𝐖𝐞𝐥𝐜𝐨𝐦𝐞 𝐭𝐨 𝐦𝐲 𝐅𝐮𝐥𝐥 𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐩𝐫𝐨𝐟𝐢𝐥𝐞. I am a seasoned Full Stack Developer specializing in Mobile App Development, proficient in iOS Swift and Kotlin (Flutter). I am proud to hold the Top Rated Plus status on Upwork, a testament to my commitment to excellence. With over 8 years of experience, my dedication revolves around crafting resilient and user-centric applications that seamlessly navigate the entire technology stack. 𝐔𝐩𝐰𝐨𝐫𝐤 𝐀𝐜𝐡𝐢𝐞𝐯𝐞𝐦𝐞𝐧𝐭𝐬: - Top Rated Plus on Upwork - Completed 700+ projects in Full Stack Development and Mobile App Development 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞: With over 8 years of hands-on experience, I bring a wealth of knowledge to every project, ensuring a seamless and successful development process. 𝑪𝒐𝒓𝒆 𝑪𝒐𝒎𝒑𝒆𝒕𝒆𝒏𝒄𝒊𝒆𝒔: - Full Stack Development - Mobile App Development (iOS Swift, Android Kotlin, React Native) - Front-end Technologies (HTML, CSS, JavaScript) - Back-end Technologies (Node.js, Express, PHP,Laravel) - Database Management (MySQL, MongoDB) - API Integration and Development - Responsive Design - Cross-platform Development (React Native) 𝐊𝐞𝐲 𝐒𝐭𝐫𝐞𝐧𝐠𝐭𝐡𝐬: 𝐇𝐨𝐥𝐢𝐬𝐭𝐢𝐜 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: As a seasoned Full Stack Developer, I adopt a comprehensive approach to projects, ensuring the optimization of both front-end and back-end components for peak performance. 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐌𝐚𝐬𝐭𝐞𝐫𝐲: Focused on mobile app development, I have successfully delivered numerous applications, harmonizing functionality with a refined user experience, showcasing expertise in iOS Swift and Kotlin (Flutter). 𝐎𝐩𝐞𝐫𝐚𝐭𝐢𝐨𝐧𝐚𝐥 𝐄𝐟𝐟𝐢𝐜𝐢𝐞𝐧𝐜𝐲: Committed to delivering top-tier work within stipulated deadlines, I employ agile methodologies to adapt swiftly to evolving project requirements. 𝐂𝐨𝐥𝐥𝐚𝐛𝐨𝐫𝐚𝐭𝐢𝐯𝐞 𝐄𝐱𝐜𝐞𝐥𝐥𝐞𝐧𝐜𝐞: Successful projects hinge on effective communication. I prioritize transparent communication and collaborative problem-solving to ensure project success. 𝑲𝒆𝒚𝒘𝒐𝒓𝒅𝒔 Full Stack Development,,Mobile App Development,iOS Swift,Kotlin (Flutter),React Native,Front-end Development,Back-end Development,Node.js,Express,Django,Database Management (MySQL, MongoDB),API Integration,Responsive Design,Cross-platform Development,Top Rated,Project Management,Agile Methodologies,User Experience (UX),Web Solutions,Collaboration and Communication,PHP,Laravel,Flutter 𝐖𝐡𝐲 𝐄𝐧𝐠𝐚𝐠𝐞 𝐌𝐲 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬: Whether you require a comprehensive web solution or an exceptional mobile app in iOS Swift, Android Kotlin, or cross-platform with React Native, I am poised to transform your concepts into reality. Let's initiate a conversation about your project and elevate it to unparalleled heights with my expertise in Full Stack Development and Mobile App Mastery.
    vsuc_fltilesrefresh_TrophyIcon iPhone App Development
    MERN Stack
    Web Development
    React
    Android
    Mobile App Development
    Mobile App Design
    Firebase
    PHP
    iOS Development
    iOS
    Android App Development
    MySQL Programming
    Payment Functionality
    Native App Development
    MongoDB
  • $50 hourly

    • 4.9/5
    • (53 jobs)
    Experienced iOS and Android app developer proficient in a variety of frameworks including React Native, Swift, Appcelerator Titanium, and Java. I have a strong command over technologies such as Shopify API, Firebase, and AWS services. My mobile development expertise encompasses React Native, Redux, Redux Toolkit (RTK), TypeScript, and React Hooks. I bring extensive experience in native cross-platform development frameworks like React Native and Appcelerator Titanium, as well as SwiftUI for iOS. My journey in mobile development dates back to 2009 when I developed my first J2ME application for older Nokia phones. Since then, I've evolved with the industry and now primarily utilize React Native and Swift to craft native mobile apps for both iOS (iPhone/iPad) and Android platforms. Recent Skills Utilized: - Long experience with React Native, Expo, Redux, Expo Av, Axios, and more. My work involved creating a dynamic and user-friendly mobile application for media playback. - Proficient in utilizing AWS services including AWS Amplify, AWS API Gateway, and AWS Lambda for backend development and cloud integration. - Experience with machine learning frameworks like PyTorch and CoreML, as well as computer vision libraries such as OpenCV and Vision for implementing advanced features. - Skilled in integrating third-party libraries and APIs for enhanced functionality and feature expansion. Familiarity with Firebase for real-time data synchronization and user authentication. - Expertise in Objective C++ for bridging native code in iOS applications. - Advanced knowledge of AVFoundation for multimedia processing and playback. - Proficient in SwiftUI for modern UI development on iOS platforms. - Experience with UIKit for building robust and customizable user interfaces.
    vsuc_fltilesrefresh_TrophyIcon iPhone App Development
    Mental Health
    Psychology
    Redux Saga
    Redux
    Core ML
    iOS Development
    Android
    TypeScript
    React Native
    Firebase
    Swift
    Objective-C
    Mobile App Development
    Appcelerator Titanium
  • $145 hourly

    • 5.0/5
    • (5 jobs)
    I have 9+ years of Swift and 12+ years of Objective-C experience. I've worked as an engineering lead for the past 5 years as both a contractor and full time employee. In 2018 I published my first book on Swift Playgrounds titled "Simulations in Swift", which has now been picked up by Apress. I write articles for the popular Ray Wenderlich/Kodeco website on Server Side Swift, run a YouTube channel teaching Swift development and mentor at a local university. I am the author of several popular Swift libraries including FaceAware and SimpleCheckbox. I write clean, and well tested code for highly polished projects, but also know when to hack things together for quick prototypes and proof of concepts. I've built apps for iOS, Mac, Apple TV, Apple Watch, and I even have significant Server Side (Vapor) experience as well as programming and integrating with embedded systems. If you're looking for a high quality product, with a slick user interface, smooth animations, and is easy for future devs to maintain, choose me!
    vsuc_fltilesrefresh_TrophyIcon iPhone App Development
    Core Bluetooth
    Arduino Firmware
    Embedded System
    Arduino
    ESP32
    Python
    iOS Development
    macOS
    Swift
    Apple Watch
    iOS
    iPad App Development
    Apple TV Application
    Objective-C
  • $50 hourly

    • 5.0/5
    • (24 jobs)
    I'm an expert iOS Swift developer with a passion for UX / UI. I have been creating iOS apps for 4+ years. ✅ Top Rated Plus ✅ 100% Job Success ✅ Fluent English ✅ Building iOS Apps since 2018 ✅ Worked with successful startup companies ✅ Agile Methodology I have worked with the most complex technologies in iOS such as AVFoundation, HLS Live Streaming, ARKit, Sprite Kit. I am extremely communicative, and I understand what exactly needs the business so I offer the best solutions for it. I am extremely communicative, always available for any type of calls, meetings, so be free to discuss with me your next successful project.
    vsuc_fltilesrefresh_TrophyIcon iPhone App Development
    iOS Development
    StoreKit
    Firebase Realtime Database
    Firebase
    Core Data
    UIKit
    WebKit
    iOS
    ARKit
    iPadOS
    Realm Database
    Swift
  • $65 hourly

    • 4.6/5
    • (4 jobs)
    I am a full-stack developer, specializing in mobile (iOS/Android), Wordpress and Social Media Marketing. After years of working with overseas Developers to help me build my very own startup, I noticed that besides being able to find Devs at a fraction of the cost, the majority of Devs found did very unprofessional work, they were not organized, did not test and had weak code/design skills. So where do bootstrapped startups go to develop their MVP's? I decided to be part of the solution. I now work with an amazing team of highly skilled developers/designers that understand the startup culture and specialize in fitting within a bootstrapped budget. I have experience working with startups; I’ve attended Founders Space, one of the top Incubators in the country based in San Francisco. Myself including our team have a wealth of knowledge when it comes to building a startup from an idea to a reality.
    vsuc_fltilesrefresh_TrophyIcon iPhone App Development
    iOS Development
    PHP
    Android App Development
    Shopify
    Ruby on Rails
    WordPress
  • $25 hourly

    • 5.0/5
    • (71 jobs)
    I'm a senior developer with 5+ years of experience in developing apps on iOS and Android. And now I'm very happy to see my profile is TOP RATED PLUS on Upwork. I have created many apps with high quality and affordable prices. Over the past 4 years, I have satisfied all of my clients when making their ideas come to life with really great apps. Please review my portfolio and client's feedback to see the testimonials. My experience with iOS and Android development: - Swift / Objective-C - Java - SDK and API add for the native app - Social Networking app - UIKit, CoreFoundation, CoreData, iAd, MapKit, CoreLocation, CoreGraphics, StoreKit - Ads - Payment gateway and In-App purchase - Location tracking - Image/Video processing - Other frameworks I was a creative person before I became a developer. As such, I have an eye for design, mobile analytics and QT/Testing. Hope you will contact me for your project! Thanks
    vsuc_fltilesrefresh_TrophyIcon iPhone App Development
    iPad App Development
    Business with 1-9 Employees
    iOS SDK
    Android SDK
    Android App Development
    iOS Development
    In-App Purchases
    In-App Advertising
    Java
    Swift
    Objective-C
  • $45 hourly

    • 5.0/5
    • (36 jobs)
    - iOS Development - Android Development - Cross Platform Mobile development - Mobile APIs - Mobile Automated testing
    vsuc_fltilesrefresh_TrophyIcon iPhone App Development
    Landing Page Design
    UX Wireframe
    Design Concept
    UI/UX Prototyping
    Web Design
    Web Development
    .NET Core
    iPad App Development
    iOS Development
    Android App Development
    C#
    Xamarin
    iOS
    Android
  • $20 hourly

    • 4.5/5
    • (38 jobs)
    🦖 10+ years of experience 📱 iOS | Swift | SwiftUI | Objective C 🖥️ macOS | watchOS | tvOS 🚀 AI | ChatGPT | 🧑🏻‍💻 Python | Javascript | AWS 💻 Firebase | 🌟 Top-Rated Upwork Professional 🌟 Are you in search of a seasoned expert to elevate your iOS, iPhone, or MacOS development projects to new heights? Look no further! 🔹 Over 10 Years of Mastery 🔹 50+ Mobile Apps Successfully Crafted 🔹 2200+ Hours of Top-Quality Work on 30+ Projects With over nine years of immersive experience, I am your go-to specialist in iOS, iPhone, and MacOS development, driven by a passion for crafting exceptional digital experiences. I thrive in SCRUM/Agile environments, delivering outstanding results that speak for themselves. **My Areas of Excellence:** - 🌐 Location Tracking - 📱 Social Media/Dating Apps with Video and Audio Chat Features - 🎥 Video and Audio Player Applications - 💰 Financial Apps - ✈️ Airline Apps - 🏦 Banking Apps - 📞 Calling Apps - 📶 VOIP Apps - 🌟 Augmented Reality Applications **My Mobile Development Skills:** - SwiftUI, Swift, Objective-C, MVVM, MVP, MVC - Design Patterns, Custom Controls, REST API - iOS, iPhone, and macOS development - Material Design and Mobile UI/UX - Firebase Integration (AdMob, Analytics, A/B Testing, etc.) - Firebase Realtime Database and Storage - XCode, Open Source Tools, Support Libraries - Push Notifications (Silent, Custom, VOIP) - Database Management: SQLite, CoreData - Network Handling: Alamofire, AFNetworking, URLConnection - UI Development with Picasso and Glide - Tools like Crashlytics, Firebase, Fabric, LeakCanary, Timber - SocketIO and SignalR expertise - SwiftLint and SonarQube for Code Quality - SIP Calls, XCFramework, CocoaPods, OneSignal Library - Biometric Authentication, OpenAI & ChatGPT API - Linphone for iOS, iPhone, and Android - Sinch API, Augmented Reality (ARKit), Parental Control & ScreenTime API - AirPlay, Picture-in-Picture - CometChat SDK proficiency **Library Development and Management:** - iOS, iPhone SDKs - Custom Library Development - Publication of Libraries and SDKs - Uploading SDKs to Package Managers and CocoaPods **Automotive Unit and UI Testing:** - Unit Testing, Integration Testing, and UI Testing - Tools like Espresso, JUnit, Mockito, Robolectric **API Integration:** - Beacons, Calendar API, QR Code, OCR - Contacts API, Geolocation API, Maps Embed API - Apple Pay, Street View, YouTube Live Streaming API - In-App Purchases with Braintree - GPS, Google Maps, Custom Markers, Foursquare, MapBox - Push Notifications (Firebase Cloud Messaging, OneSignal) - Social Media APIs (Google, Facebook, Twitter, Instagram, LinkedIn, YouTube) - Video Chat (WebRTC, Twilio, Audio Streaming, LinPhone, JitsiMeetSDK, Agora, ZegoCloud, Vonage) - Custom Calendar, Media Gallery, Background Download/Upload - WireShark, CharlesProxy - Deep Linking, Memory Leak Detection (Zombies and Profiles) I am fluent in English and ready to take your iOS, iPhone, and MacOS development projects to the next level. Don't hesitate to get in touch, and let's create something remarkable together!
    vsuc_fltilesrefresh_TrophyIcon iPhone App Development
    Google Maps API
    Push Notifications
    Objective-C
    VoIP
    In-App Purchases
    Socket.io
    Firebase
    Map Integration
    Chat & Messaging Software
    Swift
    Mac OS App Development
    macOS
    iPhone
    iOS
    iOS Development
  • $15 hourly

    • 5.0/5
    • (15 jobs)
    Welcome👋! My name is Arun. I have 8+ years of experience as an iOS developer. All the work🧑‍💻 I'm doing with the highest responsibility🕵️ and on time🕐. Will be pleased to help you with creating a bug free💥 and user engaging 💫 App. I worked on 50+ different projects: travel, lifestyle, planner, finance, social apps, health, business process and many more. 🟢 Develop an application from scratch to publish in the App Store. 🟢 Work alone and in a team. 🟢 Design app architecture. 🟢 Full development. 🟢 Support existing iOS projects and integration of new features. 🟢 Bug fixing. 🟢 Code review and project estimations. 🟢 Setting Certificates, Profile, Test-Flight, publish to AppStore. With me you will: 1️⃣ Save your money, because of clean code - easy to support and add new features. 2️⃣ Save your time - requirements and improvements will be implemented on term. 3️⃣ Save your nerves on communication. Minimum questions, maximum results. Feel free to contact with me. Best regards, Arun Sahu
    vsuc_fltilesrefresh_TrophyIcon iPhone App Development
    Apple Xcode
    iOS Development
    Swift
  • $28 hourly

    • 5.0/5
    • (20 jobs)
    I am a professional iOS developer with 11+ years of experience. During my career I've dealt with lots of various applications, developed them from scratch and improved/maintained the existing ones. My key skills are: - Swift - Objective-C, - IOS SDK - Interfaсe Builder - Cocoa Touch - iAd, AdMob - AVFoundation, CoreAudio - Foundation - MessageUI, UIKit - Firebase Database, Firebase Push-notifications, Firebase Messaging, Firebase Dynamic Links; - App Store Market submission process; - debugging, fixing and maintenance of the existing code; - RESTful API integration; - social network integration (Facebook, VK etc.); - CoreData, SQLite database management; - Push notification implementation; - in-app purchases implementation; - GPS location processing; - third-party framework/SDK integration; - photo/video/audio management (capturing, editing and sharing); - Git, SVN; - multithreading and memory management; - cocoaPods; - general software architecture I've done the development of cross-platform applications for mobile devices in cocos2d-x (iOS, Android); porting applications from iOS to Android (from Objective-C to C++). I have worked a lot with social networks (Facebook, Twitter, Google, Instagram, Tumblr etc.) and popular video hosting platform (Youtube, Vimeo). I always say YES to challenges as it growth my professional strengths.
    vsuc_fltilesrefresh_TrophyIcon iPhone App Development
    App Marketplace
    Roku Development
    iPad App Development
    Cocoa Touch
    Apple Xcode
    RESTful Architecture
    iOS Development
    Cocos2d
    Objective-C
  • $50 hourly

    • 5.0/5
    • (22 jobs)
    Software Engineer, with extensive experience developing mobile and web applications from the ground up. Comfortable working on all aspects of the full-stack, from UI design and implementation on the front-end to API and database integration and development on the back-end. Back-end development specialities include API integration and development with GraphQL, RestAPIs, and authentication providers. Adept at both developing and maintaining highly scalable database solutions using PostgreSQL, MySQL, SQLite and DynamoDB amongst others. Multiple years of experience working with CMS providers such as WordPress and Strapi developing custom blogging platforms and eCommerce sites. Front-end development specialities include React and React Native development, UI and UX design, and native web development using HTML, CSS, JS and TypeScript. Developing many projects past launch, I have thoroughly studied SEO and ASO, using this to develop applications that are optimized. I have a First-Class Computer Science Degree from the University of St Andrews. Previously, I have worked in the Aerospace & Defence Industry, a sector where bad habits and low-quality code are simply not an option; a mentality that I maintain when working for my own clients. I am a relatively new freelancer, but I have had plenty of experience delivering high-quality software throughout my career. Thank you for taking the time to read this far. Expertise: React and React Native || HTML || CSS || JS || PostgreSQL || DynamoDB || WordPress || Strapi || GraphQL || RestAPI || Postgraphile || React Apollo || AWS Architecture || API Integration || SEO || ASO || Authentication APIs
    vsuc_fltilesrefresh_TrophyIcon iPhone App Development
    Amazon DynamoDB
    PostgreSQL
    MySQL
    Website Maintenance
    TypeScript
    Web Development
    React
    Node.js
    Next.js
    Firebase
    API Development
    React Native
    HTML
    Android App Development
    JavaScript
    iOS Development
    WordPress
    API Integration
  • $56 hourly

    • 4.3/5
    • (25 jobs)
    ✅ "Julio was hands-down one of the best freelances I've ever had the pleasure of working with." - If you want this level of service, see my profile, this is one of many happy customers. 🚀 Hello, my name is Julio. I'm a full stack developer, my goal it's to make your project a success, proposing solutions and helping my clients to develop a better product. My main experience is with Mobile development using Flutter framework, I aim to develop pixel perfect designs, with great code quality, that's highly maintainable and understandable for any developer, which will save a lot of time and money for my clients. My secondary experience is to develop API's with Django and Django Rest Framework, creating servers for different applications. Some of my Flutter abilities: - State management - (Stacked, Riverpod, Bloc) - Pixel Perfect Design - Firebase integration - Authentication, Cloud Messaging (push notifications), Crashlytics, Analytics, Firestore Database. - MVVM architecture - Stripe - In App Purchases - Sendbird chat - Clean code - Intercom - MixPanel - Segment - Unit tests - Integration tests - CI/CD - Graphql for Flutter - Rest API - 2+ years of programming with Kotlin for Android - Small native sdk(Android and iOS) integration with Flutter (plugin) Some of my Django abilities: - Api development with Django RestFramework - Secure Web Sockets, WSS, with Django-channels ASGI - Realtime database with REDIS - Geo-based database, using POSTGIS - Social authentication, both api and Web App - Stripe - Web Scraping - Reactive web page using VUE.js - Unit tests - Integration tests - CI/CD Experience with: - OpenAI Chat GPT - Machine Learning - Adobe XD - Figma - Sketch - JIRA - Slack - Clickup - Zeplin - Github - Bitbucket I have good experience working remote only, without the need for constant feedback. If creating top quality apps sounds interesting, send me a message and we’ll set up a time to talk. :)
    vsuc_fltilesrefresh_TrophyIcon iPhone App Development
    Software
    Angular
    Android
    Django
    iOS Development
    Firebase
    Dart
    Web Application
    Push Notifications
    Flutter
    Mobile App Development
    iOS
    ChatGPT
    Machine Learning
    Python
  • $23 hourly

    • 4.9/5
    • (53 jobs)
    Greetings! I am a highly experienced and top-rated mobile developer from Lviv with over 14,000 working hours on Upwork. My expertise lies in developing native iOS and Android apps, as well as cross-platform apps using React Native and Flutter. Over the years, I have worked on a wide range of projects, from simple utility apps to complex enterprise-level solutions. My skills include: • Strong knowledge of Swift, SwiftUI, Objective-C, Java, Kotlin, React Native, and Flutter • Experience working with various APIs and SDKs, including Firebase, Google Maps, and AWS • Proficiency in using version control systems such as Git and SVN • Ability to design scalable, maintainable, and reusable code • Strong debugging and troubleshooting skills • Familiarity with Agile methodologies In addition to my technical skills, I am also an excellent communicator and team player. I have worked with clients from various industries, and I understand the importance of clear communication, timely delivery, and excellent customer service. If you're looking for a reliable and skilled mobile developer, I am here to help. Feel free to get in touch to discuss your project requirements in detail. Thank you for your time, and I look forward to working with you! Best regards, Oleksii .
    vsuc_fltilesrefresh_TrophyIcon iPhone App Development
    iOS SDK
    React Native
    Flutter
    In-App Purchases
    Java
    Objective-C
    Android App Development
    iOS Development
    Kotlin
    Swift
    Smartphone
    Mobile App Development
    SwiftUI
    Android
    iOS
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How to Hire Top iPhone App Developers

What is an iPhone app developer?

When it’s time to build a native mobile application for devices running on iOS—whether it’s an iPhone, iPad, or iPod Touch—you’ll need the services of an expert iPhone mobile app developer. An iPhone app developer will help you plan, wireframe, storyboard, and build your iPhone app through each phase until it’s submitted to the App Store and available for purchase and download. 

How do you hire an iPhone app developer?

You can source iPhone app developer talent on Upwork by following these three steps:

  • Write a project description. You’ll want to determine your scope of work and the skills and requirements you are looking for in an iPhone app developer.
  • Post it on Upwork. Once you’ve written a project description, post it to Upwork. Simply follow the prompts to help you input the information you collected to scope out your project.
  • Shortlist and interview iPhone app developers. Once the proposals start coming in, create a shortlist of the professionals you want to interview. 

Of these three steps, your project description is where you will determine your scope of work and the specific type of iPhone app developer you need to complete your project.

How much does it cost to hire an iPhone app developer?

Rates can vary due to many factors, including expertise and experience, location, and market conditions.

  • An experienced iPhone app developer may command higher fees but also work faster, have more-specialized areas of expertise, and deliver higher-quality work.
  • A contractor who is still in the process of building a client base may price their iPhone app developer services more competitively. 

Rates typically charged by iPhone app developers on Upwork are:

  • Beginner: $20 per hour
  • Intermediate: $36 per hour
  • Advanced: $95 per hour

Which one is right for you will depend on the specifics of your project. 

How do you write an iPhone app developer job post?

Your job post is your chance to describe your project scope, budget, and talent needs. Although you don’t need a full job description as you would when hiring an employee, aim to provide enough detail for a contractor to know if they’re the right fit for the project.

Job post title

Create a simple title that describes exactly what you’re looking for. The idea is to target the keywords that your ideal candidate is likely to type into a job search bar to find your project. Here are some sample iPhone app developer job post titles:

  • Looking for iPhone app developer to create small business accounting solution
  • App designer needed to develop fitness tracker for iOS
  • Need programmer well versed in app development for iPhone/iPad 

Project description

An effective iPhone app developer job post should include: 

  • Scope of work: From programming to interface design, list all the deliverables you’ll need. 
  • Project length: Your job post should indicate whether this is a smaller or larger project. 
  • Background: If you prefer experience with certain industries or software, mention this here. 
  • Budget: Set a budget and note your preference for hourly rates vs. fixed-price contracts.

iPhone app developer job responsibilities

Here are some examples of iPhone app developer job responsibilities:

  • Design and develop fitness applications for iOS
  • Communicate effectively with product and design teams for development of iOS applications 
  • Integrate all application backend systems for web integration 

iPhone app developer job requirements and qualifications

Be sure to include any requirements and qualifications you’re looking for in an iPhone app developer. Here are some examples:

  • Bachelor's degree in computer science
  • Minimum five years of experience building iOS apps using Swift and Objective C
  • App design and development experience using object-oriented methodologies
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