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  • $105 hourly
    • 4.7/5
    • (741 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.
    Featured Skill 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
  • $15 hourly
    • 5.0/5
    • (9 jobs)
    Hi, If you are looking for a 𝐫𝐞𝐥𝐢𝐚𝐛𝐥𝐞, 𝐜𝐫𝐞𝐚𝐭𝐢𝐯𝐞, 𝐚𝐧𝐝 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞𝐝 App Developer, you have come to the right place - I will eagerly become your longtime partner. I am an expert 🆃🅾🅿- 🆁🅰🆃🅴🅳🏅 App Developer (Android, iOS) with 7+ years of experience, 𝐈 𝐡𝐚𝐯𝐞 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐝, 𝐭𝐞𝐬𝐭𝐞𝐝, 𝐚𝐧𝐝 𝐝𝐞𝐩𝐥𝐨𝐲𝐞𝐝 𝐬𝐞𝐯𝐞𝐫𝐚𝐥 𝐚𝐩𝐩𝐬 𝐨𝐧 𝐛𝐨𝐭𝐡 𝐭𝐡𝐞 𝐚𝐩𝐩 𝐬𝐭𝐨𝐫𝐞 𝐚𝐧𝐝 𝐩𝐥𝐚𝐲 𝐬𝐭𝐨𝐫𝐞.I prefer long-term work and am In love with coding and am proud of my creations! 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!
    Featured Skill iPhone App Development
    RESTful API
    Apple Xcode
    Android App Development
    iOS Development
    Firebase
    Kotlin
    Java
    PHP
    Firebase Realtime Database
    Swift
  • $40 hourly
    • 5.0/5
    • (15 jobs)
    🚀 Helping businesses build high-performance Flutter apps with clean code & scalable architecture. I’m a Senior Flutter Engineer with 4+ years of experience delivering high-quality mobile apps. I specialize in both front-end and back-end Flutter development, ensuring seamless performance, great UI/UX, and maintainable code. My areas of expertise include: ✅ Flutter Development – State management expertise with Bloc, Redux, Provider, Mobx, RxDart, GetIt ✅ Backend & Cloud Services – Firebase (Firestore, Functions, Authentication, Messaging) & Google Cloud Platform (GCP) with TypeScript ✅ Scalable Architecture – Clean Architecture, Unit & Integration Testing, JWT Authentication. ✅ Performance Optimization – Reducing app crashes, improving speed, and enhancing UI/UX. I take pride in delivering clean, maintainable code and working closely with clients to turn their vision into a successful, high-performing app. 💬 Let’s discuss how I can help build your app!
    Featured Skill iPhone App Development
    Front-End Development
    Node.js
    Mobile App
    Google Cloud Platform
    iOS Development
    Mobile App Development
    Android App Development
    Push Notifications
    API Integration
    iOS
    Android
    Dart
    Firebase
    Flutter
    Hybrid App Development
  • $60 hourly
    • 5.0/5
    • (5 jobs)
    I am a dedicated iOS developer with over a decade of experience creating top-tier applications for the Apple App Store. Whether you need a brand-new app that turns your vision into reality, help with solving existing issues, or a feature that will delight your users, I've got you covered. What sets me apart: - Expertise in building apps using MVVM+Coordinator design patterns with Swift, UIKit, and SwiftUI - Strong background in Profiling, Multithreading, and Networking, ensuring optimal performance and reliability - Proficient in Reactive Programming using Apple's latest Combine framework - Seamless third-party libraries integration using SPM and Cocoapods - Swift-C API Interoperability for leveraging existing codebases - Excellent communication skills, both written and verbal, ensuring clear and effective collaboration - Comprehensive code reviews to maintain high-quality standards - Support for app releases, ensuring smooth approval - Post-release maintenance and support, so your app continues to thrive after the launch I'd love to hear about your project! Send me a message, and let's make your app idea a reality.
    Featured Skill iPhone App Development
    iPad App Development
    Model View ViewModel
    iOS
    Clean Architecture
    iOS Development
    Socket Programming
    Swift
    Code Refactoring
    Objective-C
    RESTful API
    Payment Gateway Integration
    API Development
    Node.js
    API Integration
    MySQL
  • $90 hourly
    • 5.0/5
    • (16 jobs)
    A Full Stack MVP Developer specializes in building Minimum Viable Products (MVPs) from conception to deployment. They possess a strong understanding of both front-end and back-end technologies, enabling them to create functional, user-friendly applications quickly. Their focus is on rapid iteration, user feedback, and agile development methodologies. WHY I GET JOBS: Clients say that I communicate the best out of any candidate. They can understand everything I say even if they are non-technical ✅ Front-End Technologies: - HTML, CSS, JavaScript, TS - Frameworks: React/Next.js, Angular, Vue.js/Nuxt.js - Responsive Design: Bootstrap, Tailwind CSS ✅ Back-End Technologies: - Languages: PHP, Node.js, Python, Ruby, Java - Frameworks: Nest.js, Express.js, Laravel, Django, Ruby on Rails, WordPress - Database Management: MongoDB, PostgreSQL, MySQL ✅ DevOps: - Version Control: Git, GitHub, GitLab - CI/CD Tools: Jenkins, CircleCI, Travis CI - Cloud Services: AWS, Heroku, Azure
    Featured Skill iPhone App Development
    iOS Development
    Mobile App Development
    MySQL
    WordPress
    Laravel
    PostgreSQL
    Node.js
    React
    Python
    Back-End Development
    Front-End Development
    Product Management
    App Development
    Web Development
    Web Application
  • $25 hourly
    • 4.8/5
    • (147 jobs)
    🥇🥇🥇 𝗣𝗿𝗲𝗽𝗮𝗿𝗲 𝘁𝗼 𝗯𝗲 𝗱𝗮𝘇𝘇𝗹𝗲𝗱!🥇🥇🥇 🏆 Behold, the 𝗧𝗢𝗣 𝗥𝗔𝗧𝗘𝗗 𝗣𝗟𝗨𝗦 🏆 in the realm of freelancers, with a prestigious spot in the "𝗧𝗼𝗽 3%" on Upwork! Our credentials speak volumes: ✅ Over 7000+ hours of dedicated work and counting. ✅ Successfully completed 120+ projects, leaving a trail of satisfied clients. ✅ A flawless 100% Job Success ratio – it's all about client satisfaction. ✅ An impressive 99% of clients recommend us to others. ✅ An astounding 90% of our clients keep coming back for more. ✅ We bring over 12+ years of industry experience. ✅ Delivering unparalleled, high-quality work that sets new standards. ✅ Cutting-edge solutions that won't break the bank. ✅ Verified proficiency in fluent English. 🌟 Whether you're a 𝗦𝘁𝗮𝗿𝘁𝘂𝗽 extraordinaire, an 𝗘𝘀𝘁𝗮𝗯𝗹𝗶𝘀𝗵𝗲𝗱 𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀 maven, or simply on the prowl for 𝗠𝗩𝗣 domination, you've found the ultimate source of 𝗛𝗶𝗴𝗵-𝗤𝘂𝗮𝗹𝗶𝘁𝘆 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀 at prices that won't give you sticker shock. 🚀 Ready to embark on a journey towards success? Click that '𝗜𝗻𝘃𝗶𝘁𝗲 𝘁𝗼 𝗝𝗼𝗯' button, and let's chart a course for your project and your vision. 𝗢𝘃𝗲𝗿 𝘁𝗵𝗲 𝗽𝗮𝘀𝘁 𝗱𝗲𝗰𝗮𝗱𝗲, 𝗜'𝘃𝗲 𝘄𝗶𝗲𝗹𝗱𝗲𝗱 𝗺𝘆 𝗲𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 𝘁𝗼 𝗰𝗿𝗮𝗳𝘁 𝗮 𝗱𝗶𝘃𝗲𝗿𝘀𝗲 𝗿𝗮𝗻𝗴𝗲 𝗼𝗳 𝗮𝗽𝗽𝘀 🛎️ 𝗙𝗶𝗻𝘁𝗲𝗰𝗵 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆: Payment app, Budgeting app 🛎️ 𝗛𝗲𝗮𝗹𝘁𝗵𝗰𝗮𝗿𝗲 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆: Telemedicine app, Health records app 🛎️ 𝗘-𝗰𝗼𝗺𝗺𝗲𝗿𝗰𝗲 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆: Shopping app, Delivery tracking app 🛎️ 𝗥𝗲𝗮𝗹 𝗘𝘀𝘁𝗮𝘁𝗲 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆: Property listing app, Mortgage calculator app 🛎️ 𝗘𝗱𝘂𝗰𝗮𝘁𝗶𝗼𝗻 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆: E-learning app, Quiz and assessment app 🛎️ 𝗧𝗿𝗮𝘃𝗲𝗹 𝗮𝗻𝗱 𝗧𝗼𝘂𝗿𝗶𝘀𝗺 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆: Travel booking app, Tour guide app 🛎️ 𝗙𝗼𝗼𝗱 𝗮𝗻𝗱 𝗥𝗲𝘀𝘁𝗮𝘂𝗿𝗮𝗻𝘁 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆: Food delivery app, Table reservation app 🛎️ 𝗘𝗻𝘁𝗲𝗿𝘁𝗮𝗶𝗻𝗺𝗲𝗻𝘁 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆: Streaming app, Event ticketing app 🛎️ 𝗔𝘂𝘁𝗼𝗺𝗼𝘁𝗶𝘃𝗲 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆: Car rental app, Vehicle tracking app 🛎️ 𝗙𝗶𝘁𝗻𝗲𝘀𝘀 𝗮𝗻𝗱 𝗪𝗲𝗹𝗹𝗻𝗲𝘀𝘀 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆: Workout app, Nutrition tracking app 🛎️ 𝗦𝗼𝗰𝗶𝗮𝗹 𝗡𝗲𝘁𝘄𝗼𝗿𝗸𝗶𝗻𝗴: Social media app, Dating app 🛎️ 𝗧𝗿𝗮𝗻𝘀𝗽𝗼𝗿𝘁𝗮𝘁𝗶𝗼𝗻 𝗮𝗻𝗱 𝗟𝗼𝗴𝗶𝘀𝘁𝗶𝗰𝘀: Shipping and tracking app, Fleet management app 🛎️ 𝗔𝗴𝗿𝗶𝗰𝘂𝗹𝘁𝘂𝗿𝗲: Crop management app, Weather forecasting app 🛎️ 𝗠𝗮𝗻𝘂𝗳𝗮𝗰𝘁𝘂𝗿𝗶𝗻𝗴: Inventory management app, Quality control app 🛎️ 𝗜𝗼𝗧 (𝗜𝗻𝘁𝗲𝗿𝗻𝗲𝘁 𝗼𝗳 𝗧𝗵𝗶𝗻𝗴𝘀) 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆: IoT monitoring and control app 🛎️ 𝗕𝗹𝗼𝗰𝗸𝗰𝗵𝗮𝗶𝗻 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆: Cryptocurrency wallet app and Blockchain Solutions 🛎️ 𝗕𝗹𝘂𝗲𝘁𝗼𝗼𝘁𝗵 𝗔𝗽𝗽 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: Bluetooth-based smart device control app 🛎️ 𝗡𝗙𝗖 (𝗡𝗲𝗮𝗿 𝗙𝗶𝗲𝗹𝗱 𝗖𝗼𝗺𝗺𝘂𝗻𝗶𝗰𝗮𝘁𝗶𝗼𝗻) 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆: Mobile payment and contactless communication app 🛎️ 𝗛𝗜𝗣𝗔𝗔 𝗖𝗼𝗺𝗽𝗹𝗶𝗮𝗻𝗰𝗲-𝗕𝗮𝘀𝗲𝗱 𝗛𝗲𝗮𝗹𝘁𝗵 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆: Electronic health records (EHR) app 𝗪𝗵𝘆 𝘀𝗵𝗼𝘂𝗹𝗱 𝘆𝗼𝘂 𝗲𝗻𝘁𝗿𝘂𝘀𝘁 𝘆𝗼𝘂𝗿 𝗽𝗿𝗼𝗷𝗲𝗰𝘁 𝘁𝗼 𝗺𝗲? ✅ I am your steadfast ally in your quest for success. ✅ Uncompromising commitment to quality without breaking the bank. ✅ A robust command of Android, iPhone, and backend architecture, alongside database wizardry. ✅ Crafting applications that seamlessly adapt to all devices. ✅ Promising on-time delivery or even before. ✅ A perpetual thirst for the latest technological innovations. 𝗠𝘆 𝗰𝗼𝗿𝗲 𝘀𝗸𝗶𝗹𝗹𝘀 𝗮𝗻𝗱 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲𝘀 𝗮𝗿𝗲 𝗮 𝗳𝗼𝗿𝗰𝗲 𝘁𝗼 𝗯𝗲 𝗿𝗲𝗰𝗸𝗼𝗻𝗲𝗱 𝘄𝗶𝘁𝗵 🎯 Mastering the art of backend interaction: Rest API, JSON, XML, PHP, Node.js, Python. 🎯 Databases and data management aficionado: SQLite, MySQL, Parse, MongoDB. 🎯 Seamless social integration: Facebook, Twitter, Youtube, Instagram, Snapchat, Tinder. 🎯 Real-time chat maestro: XMPP, Socket, Firebase, GetStream, Twilio. 🎯 Version control expert: Github, Bitbucket, Gitlab. 🎯 Navigating the world with Google and Apple Maps, Geolocation, GPS, and Location Tracking. 🎯 Making waves in audio and video live streaming. 🎯 Mastery of Firebase APIs. 🎯 Navigating the payment landscape with ease: Paypal, Braintree, Stripe Payment Gateway. 🎯 Scanning the horizon with QR Codes, Bar Codes, VIN Scanner, and NFC Tags Reading. 🎯 Engaging users with In-App Purchase, Advertisement, Push Notifications, GCM, and Google Analytics. 🎯 Elevating photo and video sharing with editing and filters. 𝗜 𝗵𝗮𝗿𝗻𝗲𝘀𝘀 𝘁𝗵𝗲 𝗽𝗼𝘄𝗲𝗿 𝗼𝗳 𝘁𝗵𝗲𝘀𝗲 𝗰𝘂𝘁𝘁𝗶𝗻𝗴-𝗲𝗱𝗴𝗲 𝘁𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀 📌 Android: Kotlin, Java 📌 iOS: Swift, Objective-C 📌 Cross-platform (Hybrid): Flutter (Dart) , React Native (Javascript) 📌 Web / Backend: PHP, Node.js, Python, Laravel, WordPress, Express.js, Nest.js, Django 📌 Frontend: React.js, HTML5, CSS3, BootStrap, JavaScript, jQuery 📌 Exploring the realms of AI, Internet Of Things (IoT), Beacons, and Ricoh Theta 360.
    Featured Skill iPhone App Development
    UX & UI
    Apple Xcode
    iPad App Development
    Node.js
    Figma
    Android
    Mobile App Development
    Kotlin
    Android App
    iPhone & iPad Apps
    iOS Development
    SwiftUI
    Swift
    iOS
    Flutter
  • $23 hourly
    • 4.9/5
    • (57 jobs)
    Greetings! I am a highly experienced and top-rated mobile developer from Lviv with over 15000 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 .
    Featured Skill iPhone App Development
    SwiftUI
    iOS SDK
    React Native
    Flutter
    In-App Purchases
    Java
    Objective-C
    Android App Development
    iOS Development
    Kotlin
    Swift
    Smartphone
    Mobile App Development
    Android
    iOS
  • $125 hourly
    • 4.8/5
    • (72 jobs)
    I got my hands on iPhone SDK when it was first released in 2008. I was intrigued by the responsive touch interface, and since then I've written over 50+ apps and have worked with dozens of clients worldwide. In 2014 I started working with Android SDK as well. It was quite a change (and challenge..) coming from the iOS ecosystem but I embraced it and have become quite fond of it since then. Nowadays, it's very common for me to develop Android and iOS versions of apps alongside (although Natively). I've worked with clients from Silicon Valley to Singapore with experience in front and backend. I love developing MVPs (Minimum Viable Products) for my clients to test the market. If you have an idea, let's chat!!
    Featured Skill iPhone App Development
    GitHub
    iOS Development
    Android
    Java
    Swift
    Node.js
    Kotlin
  • $75 hourly
    • 4.8/5
    • (5 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).
    Featured Skill iPhone App Development
    iPad App Development
    API Development
    JSON
    Apple Watch
    SwiftUI
    Objective-C
    UIKit
    watchOS
    Chat & Messaging Software
    Mobile App Development
    User Authentication
    Location-Based Service
    iOS Development
    Flutter
    Swift
  • $75 hourly
    • 5.0/5
    • (19 jobs)
    "I have so much confidence in Varun’s skill levels and trust in his ability he is a joy to work with. If you choose Varun you will not be disappointed and I am more than happy to personally recommend him." - Jeremy R., FaceCrypt Pro "Varun is an outstanding IOS Developer & Very Professional. He quickly understands the requirements, and expectations and delivers as per the schedule. He handled our Project very smoothly. He is one of the top developers I worked with in my career. Looking forward to hiring him for my future projects.." - Naresh Ranga, Gokar "Varun is extremely knowledgeable and could complete his project in record time. He collaborates well with the team and takes ownership." - Smita, Houm Technologies Top Rated Plus iOS Developer with 10+ yrs of full-time work experience developing apps for iPhone, iPad, iPod, Apple Watch, and Mac. I am proficient in Swift and Objective C, and use Xcode, SwiftUI, UIKit, Cocoa libraries, and other third-party libraries to develop apps. - Consistently delivered projects on time and with great success resulting in happy clients and over 90% repeat business. - Received glowing reviews from various clients praising timely deliveries, efficiency, communication, and professionalism. - Trained engineers on various Apple technologies and have led development teams on many projects receiving accolades and awards I pride myself on creating fast, memory-efficient, well-thought-out apps that are a joy for users to use. I am self-motivated, target-oriented, and determined, with great love for building software. I love challenges and focusing on user experience and, keep learning about upcoming technologies and trends to suggest the best solutions to my clients. I have excellent communication skills and am a reliable, prompt, quick learner who loves to pay attention to detail. Do let me know in case of any questions. I am happy to assist. Multilingual - English, Hindi, Punjabi
    Featured Skill iPhone App Development
    iPad App Development
    Apple Watch
    Apple Watch Application
    App Marketplace
    Apple Xcode
    Core Data
    CloudKit
    iOS Development
    Mobile App Development
    Bluetooth
    iOS
    C++
    Swift
    Objective-C
  • $45 hourly
    • 5.0/5
    • (5 jobs)
    Results-oriented, organized, collaborative, and highly skilled iOS developer with 7+ 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.
    Featured Skill iPhone App Development
    SwiftUI
    Apple Xcode
    iOS Development
    iPadOS
    iOS
    UIKit
    Swift
    Objective-C
  • $40 hourly
    • 4.5/5
    • (172 jobs)
    Expert Full Stack developer having skills in Android, iOS & Web Development. I have 12 Years of experience in Mobile Application Development (Flutter/React Native), Dot.net, MERN Website Development. 5 star rating from last 23 completed projects. My specialization is in building social networks, streaming apps, tools, utilities, e-commerce apps, consumer-facing products and B2B solutions. - Website Skills: React, Angular, PHP, Wordpress, CakePHP, Magento, .Net, MySQL, CodeIgnitor etc. - Android/iOS: SWIFT, Java, J2EE, Objective C , C# , C++, C. - Hybrid framework: React Native, Flutter, Angular, NodeJS - Web service: XML/JSON, REST/SOAP - Cloud backend: Amazon S3 EC2 AWS, Firebase, Parse, Twillio - Online Payment Gateway: Paypal, Authorize.net, Stripe, PayUMoney, Braintree, Juspay - Tools: Visual Studio Code, X-Code, Android Studio, Netbeans, GitHub, Gitlab, Twilio I have done mobile applications ranging from Tiles manufacturing company, Hospitals, Pharmaceutical company to Entertainment applications like Kids ABCD and maths game. I have developed many web applications for ecommerce, agricultural warehouse management, Advertisement Network etc.
    Featured Skill iPhone App Development
    ServiceNow
    Redux
    .NET Core
    ASP.NET MVC
    Flutter
    iOS Development
    Xamarin
    Microsoft SQL Server
    Node.js
    React
    TypeScript
    Angular
    React Native
    C#
    Android
  • $60 hourly
    • 4.9/5
    • (79 jobs)
    I am a well-rounded software engineering expert with around two decades of experience. As a developer, architect and a consultant I have hundreds of successfully completed projects under my career belt. Software development is what I like and I do it very well. My skillset roughly covers these areas: - software development - applications design and architecture - troubleshooting and bug fixing - operations support - requirements analysis. My major areas of expertise are: - software development for a wide range of platforms, including but not limited to Microsoft ecosystem, Apple devices, web and cross-platform apps and services; - cloud platforms - Azure, CGP, AWS; - data modeling, data warehouses, ETL, data engineering; - Business Intelligence with a strong focus on MS BI (MSSQL, SSIS, ADF, etc) and Power BI; - Office 365 (O365). I can write clear and efficient code in a wide variety of programming and scripting languages. I hold a number of certifications from Microsoft, CompTIA and I am also a PMI-certified professional. I have excellent communication skills and unique cross-discipline experience. I will be glad to help you with your next software project. Feel free to reach out to me to discuss or invite me to your job.
    Featured Skill iPhone App Development
    Microsoft Visual Studio
    C#
    Business Intelligence
    Microsoft Power BI
    iOS Development
    watchOS
    Troubleshooting
    Microsoft SharePoint Administration
    Microsoft Azure
    Apple Xcode
    React Native
    Microsoft Azure SQL Database
    Software Development
    Root Cause Analysis
    Database Programming
  • $55 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.
    Featured Skill iPhone App Development
    iOS Development
    PHP
    Android App Development
    Shopify
    Ruby on Rails
    WordPress
  • $29 hourly
    • 5.0/5
    • (64 jobs)
    For twelve years, I work as an iOS Developer. During this time, I have completed many projects. More than half of my projects are client applications for servers. I understand how such applications are arranged. How to receive the data from a service using a REST API. I know how to parse a service response and display it in an app and create offline mode. I have experience with video and audio. I can combine video files, put sound on them, change this sound, add text or image to the resulting video. I worked with video and audio players and recorders. I worked with Maps. I can display places on this map, present custom callouts on it, and show routes from a user location to these places. I also can work with the CoreData framework. I know how to get data from a database on a thread and display it to a user without an interface freezing. In 2017 I decided to create some apps on my own. My friend is a radiologist, and he shared with me his idea about a medicine app. We have created this app and published it to AppStore. You can find it if you search for RadAnatomy and RadAnatomyLite. 50% of the proceeds I transfer to my friend. During the work on this app I put myself in the place of customers and gain the priceless experience how an idea is embodied to the app. I can use Photoshop and Sketch, and you do not need to slice images. Just provide me a file with a design. The rest I will do by myself. I pay attention to pixel-perfect and custom fonts because I respect designer work.
    Featured Skill iPhone App Development
    macOS
    Mac OS App Development
    Apple Xcode
    RxSwift
    iOS Development
    iOS
    Firebase
    Objective-C
    Swift
  • $30 hourly
    • 4.9/5
    • (25 jobs)
    Over the last 5 years, I have developed a wide range of iOS Applications including apps for small businesses and for huge international companies. I am an expert in creating native iOS apps. Software development is my greatest skill and I have an incredible attention to detail and perseverance in getting the job done, and done well. My goal - "not doing too many things satisfactorily but doing selective things perfectly"
    Featured Skill iPhone App Development
    RESTful Architecture
    Social Networking Development
    Objective-C
    Swift
    iOS Development
  • $35 hourly
    • 4.9/5
    • (107 jobs)
    I am an expert Game Developer, Game Designer, Senior Manager and Product Owner with over eight years of experience and having a solid command of Unity 3D. I can make 2D/3D/VR/AR/NFT any sort of game as per your requirements, having vast experience in game development and made and managed over 1000 games project. Strong command on C#. I can make games from scratch or make reskins; also, I can do bug fixes and publish the games to the store, including Ads support and in APPs purchases knowledge of NGUI and other plugins of Unity.
    Featured Skill iPhone App Development
    Gaming NFT
    Android App Development
    Game Design
    Program Management
    iOS Development
    Game Development
    Bug Fix
    iOS
    Android
    Unity
    User Authentication
    Arcade Game
    Third-Party Integration
  • $30 hourly
    • 4.7/5
    • (92 jobs)
    ✅ 70+ Projects Completed ✅ Top-Rated Freelancer ✅ 100% Client Satisfaction 🥇󠀠: Cross Platform Mobile App Developer, Native Android Mobile App Developer | Android Java / Kotlin Programmer / Flutter, Dart developer. ⭐My mobile app development skills are as follows: ✔ Java / Kotlin/Dart ✔ Git, github, gitlab ✔ Android SDK/NDK; ✔Flutter | Flutter Flow ✔Dependency Injection(Dagger,Hilt,koin) ✔ APIs & Networking ✔ Firebase ✔ Data Persistence: SQLite, Room, Realm; ✔ Google APIs (Maps, Drive, Tasks, Places); ✔ REST/JSON/XML ✔ 3rd party libraries integrations. I am a professional mobile app developer with expertise in creating custom solutions for businesses and startups. As the best mobile app developer with extensive experience, I have successfully delivered a wide range of projects. ✌️Why you should choose me?🤔 ✔️ Proven track record of delivering high-quality results on time and within budget ✔️ Strong expertise in full-stack Android app development and cross-platform mobile app development ✔️ Wide range of successful past projects in various industries ✔️ Strong focus on user experience and creating custom solutions to meet client needs ✔️ Available for clear communication and always open for a call to discuss your project I am committed to providing top-notch results on time and within budget. As the best mobile app developer, I can help you turn your ideas into reality. So, let's work together! Thank you for visiting my profile🙂
    Featured Skill iPhone App Development
    Mobile App Design
    Spring Boot
    Spring MVC
    Database Development
    Database Design
    Android App
    SQL
    Mobile App
    App Development
    Java
    iOS Development
    React Native
    Android App Development
    Mobile App Development
    Hybrid App Development
  • $40 hourly
    • 4.9/5
    • (57 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. Flutter Skills: Bloc, Riverpod, Go Router, RxDart, GetIt, Pusher, Stacked, Dio, Mobx Android Skills: Kotlin, Java, RxJava, Dagger2, ButterKnife, LiveData, DataBinding, Room, OKHttp, Retrofit, Volley. 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
    Featured Skill iPhone App Development
    Firebase
    Android App Development
    Java
    Kotlin
    iOS Development
    Dart
    NFC
    Flutter
    Smartphone
    Objective-C
    Swift
    Android
  • $30 hourly
    • 4.7/5
    • (1,688 jobs)
    ✮ 18+ years in IT. ✮ Worked with several Fortune 500 Companies ✮ Experienced Full Stack Developer ✮ Worked with British Telecom, AT&T, Google, IBM, etc. ✮ 100% refund policy. ✮ Available 18 hours a day. Prior to this I have worked with several fortunes 500 companies which include British Telecom, AT&T, Google, IBM before start my own freelancing work. Having more than 18+ years rich knowledge in IT and handled more than 3000+ live projects I can guarantee that I will add value to your projects. If I can’t deliver anything I won’t charge for my time, and in this world nobody wants to work for free. [ What I can provide ] ✮ Angular JS 6 Development ✮ Node JS Development ✮ Python Development ✮ React JS ✮ Meteor JS ✮ Express JS / Sails JS ✮ Vue JS ✮ TypeScript ✮ AngularDart ✮ Dart ✮ Mobile App ✮ IOS Development ✮ Android Development ✮ Swift 4 ✮ Java 8 ✮ Objective C ✮ Google Kotlin ✮ React Native ✮ Google Flutter ✮ E-commerce Development ✮ Magento Development ✮ Website development ✮ Mobile Back end development ✮ Graphic design + UI & UX implementation ✮ Consulting in mobile app development ✮ Startup Development I am having strong expertise in database, here is few in the list, ✮ MS SQL ✮ Mongo DB ✮ My SQL ✮ Maria DB ✮ SQL Lite ✮ Amazon Dynamo DB ✮ Amazon Aurora Expertise in Blockchain: ✮ Smart Contracts development using Solidity ✮ Subgraph indexing using the graph ✮ Tokenomics ✮ Vesting ✮ Web3 integration ✮ In-depth knowledge of ERC20 & ERC721 Smart Contracts ✮ NFT contract ✮ Token/ coin Contract ✮ Defi EXchange ✮ BEP1155 ✮ Hardhat ✮ NFT minting Also I am comfortable with Cloud Computing using Amazon AWS, GCloud, MS Azure. Here is my system programming exprience, ✮ Docker ✮ Kubernetes ✮ Jenkins ✮ Google App Engine ✮ Micro Services ✮ Amazon Elastic Container Services ✮ Amazon Elastic Beanstalk ✮ Amazon EBS ✮ Amazon AWS CLI ✮ Elastic Cache ✮ Mem Cache ✮ Redis Cache Also I am comfortable with Analytical information or Search engine development. Here is my informations below, ✮ Apache Solr Search ✮ Amazon Elastic Search ✮ Amazon Red Shift ✮ Kibana ✮ Lucene ✮ Sphinx ✮ Xapian [ My Domain Experience ] ✮ On-Demand Service app ✮ SAAS ✮ Uber-like app ✮ Food delivery website and app ✮ Restaurant website and app ✮ Travel website and app ✮ Social network website and app ✮ Upwork like service marketplace website and app. ✮ Crowdfunding website and app ✮ Service provider finder app ✮ GPS apps ✮ Product selling website and app ✮ Event ticket-selling website ✮ Daily Deal website and app ✮ E-commerce website and app ✮ Dating website and apps ✮ Rideshare apps Also I am comfortable with several open source system, like follows, ✮ Magento ✮ WordPress ✮ Drupal I love my job as working with different clients has given me the opportunity of being a part of so many wonderful ideas and journeys. My approach to work is to go beyond the job description and focus on building a long lasting relationship with all clients.
    Featured Skill iPhone App Development
    Angular 5
    Magento 2
    Laravel
    Mobile App Development
    Android App Development
    iOS Development
    React
    Objective-C
    Node.js
    Swift
  • $275 hourly
    • 5.0/5
    • (111 jobs)
    I understand my rate is higher than most, and that's because I bring extensive experience working with companies like Google, Meta, Reddit & hundreds of start ups. My goal is to make sure your investment in development leads to growth and success. Shoot me a message, and we’ll schedule a call to discuss your project Here's what I've worked with Languages & Frameworks: Swift, Kotlin, React, React Native AI & Machine Learning: Expertise in OpenAI API, LLM, and Diffusion Models Mobile Development: Custom iOS and Android apps built with Swift, Kotlin, and React Native. Web Development: Responsive and dynamic web applications using React and Node.JS. Backend Solutions: Robust backend development with Node.JS Cloud Integration: Seamless integration with AWS and Google Cloud services. AI Integration: Leveraging AI and machine learning models to enhance your applications.
    Featured Skill iPhone App Development
    Roku
    Apple TV Application
    Smart TV
    Figma
    High Fidelity Design
    Java
    Android
    React Native
    Android App Development
    Firebase
    Swift
    Amazon Web Services
    Node.js
    Mobile App Development
    iOS Development
  • $30 hourly
    • 5.0/5
    • (47 jobs)
    Technically sophisticated information technology professional with eight years’ experience in software engineering, IT consultation, architecture, and technical services field. An analytical mindset and the versatility to resolve multifaceted subjects despite the challenges of changing priorities, imminent deadlines and differing team agendas. Proficient in manual, automation testing web apps and iOS mobile applications with the agile software development process. Expert in leading overall aspects of projects, establishing strong relationships, and implementing effective quality control procedures and directing technology teams towards QA solutions. Proven strong communication, technical and multitasking abilities with flexible and analytical skills and also having a keen eye for details. An individual committed to delivering solutions possesses the aptitude to apply complex technologies that translate business needs into a practical reality. Skilled trainer and project leader; able to direct multiple tasks effectively and readily master innovative software and tools. These days I am working on mobile application development using flutter. Have almost 2 years of experience in flutter app development.
    Featured Skill iPhone App Development
    Hybrid App Development
    iPad App Development
    Objective-C
    Swift
    Mobile App Development
    Flutter
    iOS Development
  • $175 hourly
    • 5.0/5
    • (3 jobs)
    I'm a seasoned Full Stack Swift developer with 13 years of experience in app development. I specialize in crafting high-quality native apps for all Apple platforms (iOS, macOS, watchOS, tvOS, visionOS) and server-side solutions on Linux. What sets me apart? 🔹 Comprehensive Expertise: Proficient in both front-end and back-end development, I deliver cohesive solutions across iOS, Android, and web platforms using a unified and native Swift codebase. 🔹 Focus on Quality: I am committed to building apps that are not only efficient but also scalable and maintainable. 🔹 Innovation: I was one of the first developers to apply Server Side Swift, and have made significant contributions to the open source community to make Server Side Swift what it is today. More recently, I developed a unique approach for developing truly native apps that integrate seamlessly with both Apple and Android devices, reducing costs and improving performance without compromising on quality. Whether you need a sophisticated iOS app, a robust server-side architecture, or a comprehensive multi-platform solution, I have the skills, experience, and network to bring your project to life with exceptional precision and speed.
    Featured Skill iPhone App Development
    Apple Watch
    SwiftUI
    iPhone & iPad Apps
    Android
    Native App Development
    tvOS
    iPadOS
    Apple Xcode
    MongoDB
    Core Bluetooth
    Mobile App Development
    Swift
    iOS Development
  • $30 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. 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.
    Featured Skill iPhone App Development
    iOS Development
    StoreKit
    Firebase Realtime Database
    Firebase
    Core Data
    UIKit
    WebKit
    iOS
    ARKit
    iPadOS
    Realm Database
    Swift
  • $52 hourly
    • 4.9/5
    • (26 jobs)
    Hi, My name is Pavel Bukhonov. Thanks for your visiting my profile. I'm from Russia. I was studying in Voronezh State University and on Department of Software and administration of information systems. Was working for 4 years with .net in 2 big projects and in free time was creating some simple apps for iOs then I decide to move all my time to iOs as it was more interesting for me. I have more than 6 years experience of iOs development Objective c and Swift. What are the advantages of hiring me? - High quality and well documented code - Keeping deadline - Quick response whenever you need - Experienced and Nice GUI design that Supports all devices. My #1 goal will always be to have a clear understanding of your needs and vision of the project. Will be glad to work with you. Thanks
    Featured Skill iPhone App Development
    Apple Motion
    iPhone UI Design
    Apple Xcode
    GitHub
    iOS Development
    Cocos2d
    Swift
    Objective-C
  • $50 hourly
    • 5.0/5
    • (23 jobs)
    Welcome to My Upwork Profile! Hello! I’m Anatoli, an Expert-Vetted and Top Rated iOS developer with a proven track record of delivering high-quality, scalable, and user-friendly applications. With 12+ years of experience in native iOS mobile development, I have successfully built and launched 30+ apps, earning consistent 5-star ratings from satisfied clients. What I Offer I specialize in Swift, SwiftUI, Objective-C, and advanced architectural patterns like MVC, MVP, MVVM, VIPER, VIP, MVI, and TCA. My focus is on creating robust, maintainable solutions that provide seamless user experiences. Key Highlights ✅ Expert-Vetted & Top Rated ✅ 12+ Years of iOS Development Experience ✅ 100% Job Success ✅ 30+ Published Apps ✅ 5-Star Client Feedback Feel free to reach out if you have any questions or want to discuss your project. I’m always excited to collaborate and bring ideas to life. Looking forward to working together!
    Featured Skill iPhone App Development
    Clean Architecture
    Startup Company
    Minimum Viable Product
    Model View ViewModel
    Mobile App
    SwiftUI
    Apple Xcode
    RxSwift
    In-App Purchases
    Core Data
    UIKit
    Swift
    iOS SDK
    iOS Development
    iOS
  • $50 hourly
    • 5.0/5
    • (26 jobs)
    With a rich mix of software and design and a sharp eye for details, I find it my ultimate joy to create beautiful and intuitive software solutions with the end user in mind. Over the last 7 years, I have developed a wide range of mobile apps using the native iOS SDK, the cross-platform Flutter, and Appcelerator Titanium SDKs, including apps for large enterprises, small companies, and startups. My core competency lies in the complete end-to-end management of a new mobile app from the ground up for you or your business. I have experience in the following areas: • Swift & Objective-C app development • Flutter & Appcelerator Titanium app development • Clean Code / MVVM / Coordinators / Design patterns • Unit testing / Quick and Nimble / TDD / Cucumberish • UI testing / iOSSnapshotTestCase (previously FBSnapshotTestCase) • SwiftUI • RxSwift / Combine • CI / CD • RxSwift / Combine I additionally have experience in the following areas: • UX and UI Design • Adobe Photoshop, Illustrator • SQL • PHP(Laravel) I'm an engineering school graduate, with a heavy-engineering background and solid academic knowledge.
    Featured Skill iPhone App Development
    iPhone & iPad Apps
    iPhone UI Design
    iPad App Development
    iOS SDK
    Flutter
    iPadOS
    Mobile App Development
    Appcelerator Titanium
    Objective-C
    iOS Development
    Swift
    iOS
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iPhone App Developer Hiring Guide

What is an iPhone app developer?

An iPhone app developer is a professional who specializes in iOS app development, creating mobile applications for Apple devices such as the iPhone, iPad, Apple Watch, and Apple TV. Using programming languages like Swift and Objective-C within tools like Xcode, they design and develop apps that meet Apple’s stringent guidelines for the App Store while delivering an exceptional user experience.

iPhone app developers are vital for businesses aiming to create custom iOS applications that align with their business goals. Whether for healthcare, e-commerce, or social media, these developers handle the entire app development process—from prototypes to deployment—ensuring the app has robust functionality and a seamless user interface.

Why hire an iPhone app developer?

Hiring an iPhone app developer provides access to top-notch app development services tailored to your business needs. They bring expertise in designing high-quality, user-friendly apps with intuitive UI design and UX design.

Whether you’re a startup with an app idea or a larger organization scaling operations, iPhone app developers deliver end-to-end solutions. They use tools like SDKs, frameworks, and APIs, and they streamline project management with Agile methodologies to build apps that meet your business goals. Their knowledge of backend integration, automation, and cross-platform compatibility ensures apps perform well across platforms like Android and macOS.

How to hire iPhone app developers

Finding the right iPhone app developer on Upwork is simple with these steps:

  • Define your project goals. Outline your app idea, target platforms (e.g., iPhone, iPad, Apple Watch), and desired features like wireframes, prototypes, or ecommerce functionality.
  • Write a detailed job post. Include the necessary skills—such as experience with Swift, Objective-C, UI/UX design, Xcode, and APIs—and specify your timeline and pricing expectations.
  • Review proposals. Look for candidates with years of experience in iOS app development, familiarity with Apple frameworks, and a history of building apps for Apple devices.
  • Interview candidates. Ask about their development process, methodologies, and experience working with development teams or iOS app development companies.
  • Make your hire. Select a professional who aligns with your timeline, business needs, and roadmap.

How to write an iPhone app developer job post

A well-structured job post attracts skilled developers. Follow these steps:

  • Start with a project overview. Share the purpose of your app and its intended functionality (e.g., a healthcare app or a custom iOS app for Apple TV).
  • Specify required skills. I have expertise in programming languages like Swift and tools like Xcode, as well as experience with UI/UX design, APIs, and project management.
  • Outline deliverables. Be clear about milestones, such as creating wireframes, integrating the backend, or deploying to the App Store.
  • Provide details on the timeline and budget. Specify the expected duration of the development process and your pricing parameters.
  • Request examples of past work. Ask for relevant case studies or examples of iOS applications and mobile applications they’ve built.

Common iPhone app developer services

iPhone app developers offer a range of app development services to meet different business needs. Here are some of the most common:

  • Custom iOS application development. Creating tailored apps for Apple devices, including iPhone, iPad, and Apple Watch.
  • UI/UX design. Designing user-friendly interfaces and seamless experiences for your mobile application.
  • Prototyping and wireframes. Developing visual models to map out app functionality and layout.
  • API integration and backend development. Connecting your app to external systems to expand functionality and ensure scalability.
  • Cross-platform development. Building apps for both iOS and Android to maximize reach.
  • Maintenance and updates. Providing ongoing support to ensure your app remains updated and compatible with the latest Apple frameworks and watchOS, tvOS, and macOS updates.

FAQ

What is the difference between iOS app development and Android app development?

iOS app development focuses on Apple devices and uses tools like Xcode and Swift. In contrast, Android app development uses languages like Java and Kotlin and is designed for the Android ecosystem.

What is an SDK, and why is it important in iPhone app development?

An SDK (Software Development Kit) is a set of tools and resources developers use to create apps for specific platforms. For iOS, the Apple Developer program provides SDKs for building apps with advanced features and compatibility.

How do iPhone app developers ensure high-quality apps?

They follow best practices in UI/UX design, use agile methodologies, and test apps rigorously during the development process to ensure smooth functionality and optimal user experience.

Can an iPhone app development company handle large-scale projects?

Yes, an iPhone app development company can manage complex projects with large development teams, offering expertise in project management, software development, and delivering end-to-end solutions.

Hire an iPhone app developer on Upwork

Ready to bring your app idea to life? Sign up for Upwork today to connect with the best iOS app development companies and professionals. Post a job now and hire top talent to meet your business goals!

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