Upwork home
Sign up
Secondary

Hire the best iPhone App Developers in Istanbul, TR

Check out iPhone App Developers in Istanbul, TR with the skills you need for your next job.
Hire freelancers
  • $55 hourly

    • 5.0/5
    • (8 jobs)
    Senior iOS Developer with over 11 years of experience in crafting innovative mobile applications, specializing in Swift, SwiftUI, and Xcode. Demonstrated expertise in sports, fintech, and iGaming app development. Passionate about leveraging technology to create impactful user experiences, with a strong track record in UI/UX design integration, agile methodologies, and performance optimization.
    vsuc_fltilesrefresh_TrophyIcon iPhone App Development
    Business with 1-9 Employees
    Apple Xcode
    Mobile App Development
    Swift
    iOS Development
    iOS
    In-App Purchases
    React Native
    Firebase
    Objective-C
  • $30 hourly

    • 5.0/5
    • (6 jobs)
    I'm a Senior Android developer with 6 years of experience in developing awesome projects for clients from various countries. My team consists of professional UI/UX Designers, professional Android developers, expert IOS, expert Back-End developers, and Web developers that work smart to bring your idea to the real world. As we have +200 successful projects, our projects have thousands of users with awesome profits for our clients. Also, We are members of Turkey's best creative company of 2022 that can make you sure we can complete your projects in the shortest time with the highest quality and the best support.
    vsuc_fltilesrefresh_TrophyIcon iPhone App Development
    Payment Gateway Integration
    App Design
    iOS Development
    Back-End Development
    Web Development
    Java
    Google Maps API
    In-App Advertising
    In-App Purchases
    WebRTC
    RESTful API
    UX & UI
    Firebase
    Android
    Kotlin
  • $30 hourly

    • 5.0/5
    • (4 jobs)
    ⭐ Experienced Native iOS Developer ⭐ 😊 100% Satisfaction Guaranteed. 🚀 Fastest Turnaround. Hello, I'm Kaan. I am working on IOS development with Swift. I develop features with scalable and maintainable code. If you decide to work with me, you will find that I work with great care. ✅ Experienced Native iOS Developer (with Swift) ✅ Architectures: MVC, MVVM, MVVM-C, VIPER, etc. ✅ UI Approaches: Storyboard, Xib, and ProgrammaticUI (SnapKit or Native) ✅ Push Notifications, CoreData, Admob Google Firebase integration (Authentication, Databases, Analytics, Cloud Messaging, etc.) ✅ Working with GraphQL and REST API ✅ Github/Gitlab/Bitbucket ✅ Bug fixes ✅ Agile Methodology
    vsuc_fltilesrefresh_TrophyIcon iPhone App Development
    Analytics
    Firebase Realtime Database
    iOS Development
    Flutter
    SnapKit
    Google Ads
    UIKit
    MapKit
    Kingfisher
    Push Notifications
    Swift
    RESTful API
    Alamofire
    Firebase
    Firebase Cloud Firestore
  • $17 hourly

    • 5.0/5
    • (7 jobs)
    5 years of experience - since Flutter 1.19 Worked on apps used in World Cup 2022 16+ apps published and maintained 50k+ downloads with 4.9 average stars rating Work Ethics 💎 Clean & Expandable Code 🗿 Delivery on Time 🏁 Friendly 24/7 Communication 🫱🏻‍🫲🏼 MVP app within weeks 🏃 Post-launch maintenance ⚙️ Recent Successful Apps I Worked On 🔥 “𝑩𝒍𝒊𝒏𝒌 𝑨𝒑𝒑” - 50k+ downloads - 5 stars rating - logistic app for VIP users 🔥 “𝑰𝒍𝒂𝒏𝒅𝒂𝒚𝒊𝒎 𝑨𝒑𝒑” - 10K+ downloads - 4.5 stars rating - sell and buy cars online 🔥 “𝑴𝒅𝑩𝒆𝒆 𝑨𝑰” - AI-based audio prompts 𝐀𝐥𝐰𝐚𝐲𝐬 𝐢𝐧 𝐲𝐨𝐮𝐫 𝐀𝐩𝐩 High quality app Responsive UI Great user experience Use of native style widgets (e.g.Cupertino for iOS) Smooth navigation and scrolling Fast app and usage of loading widgets Works perfectly on iOS and Android platforms Clean code Fix issues of publishing app on App Store Follow the details of your UI design details, if you have one 𝐖𝐡𝐚𝐭 𝐈 𝐜𝐚𝐧 𝐇𝐞𝐥𝐩 𝐲𝐨𝐮 𝐰𝐢𝐭𝐡? ✅ Flutter App Ready and Publishing on Stores ✅ Make Changes and Fix Bugs for your Existing Flutter App ✅ Backend APIs Integration ✅ Manual Login and Sign Up ✅ Social Media Authentication ✅ Phone Number Authentication ✅ Change Email and Forgot Password ✅ Firebase Database ✅ Cloudinary for Image Database ✅ MongoDB Integration ✅ Push Notification ✅ Google Maps ✅ Live Location ✅ Chat System ✅ Unit Testing ✅ Payment System (Stripe, PayPal, Etc) ✅ Monthly and Yearly Subscription ✅ In-App Purchase ✅ Google Ads ✅ Change Language ✅ Offline Mode ✅ Use Camera or Import Images From Library ✅ Complex Animation ✅ ARkit 𝗔𝗽𝗽𝘀 𝗜 𝗖𝗮𝗻 𝗛𝗲𝗹𝗽 𝘆𝗼𝘂 𝗕𝘂𝗶𝗹𝗱 Car Rental App Hotel and Flight Booking App Food Delivery App ChatGPT Based App Photo Editing App Fitness App Taxi App E-commerce App Finance Management App Education App Real Estate App Health App Event Management App Logistics App Job Search App Grocery Delivery App Marketplace App Crypto News App Crypto Currency Prices and Alert App Streaming Video Apps Music App Chat App Voice Call and Video Call App Shopping App Instagram Analytics App VPN App Odoo App Email App Language Translation App Lifestyle App Productivity App AR App Mental Health App
    vsuc_fltilesrefresh_TrophyIcon iPhone App Development
    macOS
    AI Mobile App Development
    Mobile App Development
    iOS
    Android
    App Development
    Android App
    Android App Development
    iOS Development
    MongoDB
    Firebase
    Application
    Mobile App
    Flutter
  • $25 hourly

    • 5.0/5
    • (16 jobs)
    Hi, I am expert on web and mobile development. I am familiar with ActionScript 3 , iphone Development , Jquery Mobile , cocos2d, xml , soap webservice I am Professional iOS App Developer with 5 years of experience working with iOS/iPhone/iPad Platform and I have complete more then 7 + app base on IOS Following are my major development fields: - Converting Website to a mobile app - iOS app Development with Backend server - Social Networking( Facebook, Twitter ) - Integration with Web Service( XML, JSON, SOAP, REST ) - Maps And Location Based apps -Amazon services ( Lambda )
    vsuc_fltilesrefresh_TrophyIcon iPhone App Development
    Firebase
    TestFlight
    iOS SDK
    Apple Xcode
    Turkish
    In-App Purchases
    Bug Fix
    Cocoa API
    Objective-C
    iPad App Development
    iOS
    Swift
    iOS Development
    Git
  • $50 hourly

    • 4.5/5
    • (21 jobs)
    I am Yusuf, your iOS Developer. I make iOS / visionOS / iPadOS / macOS / watchOS / tvOS apps as YOU wish with the requirements. I am experienced with UIKit and SwiftUI besides MVC, MVVM, Viper, Clean Swift, and reactive programming such as RxSwift. I follow SOLID principles and OOP. I can work from scratch to publish on the store. I can also do product management to make your ideas live! Last but not least I can manage your marketing side such as ASO, keyword optimization, Apple Search Ads and more.
    vsuc_fltilesrefresh_TrophyIcon iPhone App Development
    In-App Purchases
    Payment Functionality
    Smartphone
    Swift
    Node.js
    iOS
    Firebase
    iOS SDK
    App Store Optimization
    iOS Development
  • $80 hourly

    • 4.7/5
    • (12 jobs)
    👋 Hi, I'm Kemal, an entrepreneur and Mobile Product Expert (Design & Development) with a passion for creating amazing mobile apps. 📱💻 🏢 I'm the owner of Etrexio, a mobile app development company with a 15-person team of experts in design, development, and project management. We have a proven track record of delivering high-quality apps that meet our clients' needs. 🌟 🚀 We specialize in Flutter development and have been working with the framework since its first stable version in 2018. Our team is full-stack, which means we can handle your entire project from design to publishing. 💪 🎨 We also offer UI/UX design services. Our team of experienced designers can help you create an engaging, user-friendly interface that will make your app stand out from the competition. Whether you need a complete redesign or just a few tweaks, we're here to help. 🎨 👨‍💼 As an experienced entrepreneur, I understand the importance of product development. Our expertise in mobile app development and our network in the startup and investment ecosystem make us the perfect partner for clients looking to develop their product. We've received $1M+ investment for our own startup and have a wealth of knowledge to share. 💡💰 👍 We're a reliable, honest, and long-term perspective development team that can manage and evaluate the project on your behalf if you need it. We've completed 30+ successful projects for clients worldwide, including: 🏋️‍♀️ A Fitness Application for a Singaporean client 📚 A Language Learning App for a Spanish client 🛎️ A Service Marketplace App for a Turkish client 🎮 A Roblox-like Game Library for a Turkish client 📱 A TikTok-like App for an Australian client 💬 A Language Learning App like Duolingo for a Spanish client 💻 An NFT Marketplace for a UK client 🚗 An Uber-like Transportation App for a Turkish client ❤️ A Tinder-like Matching App for a US client 📧 Contact us today to discuss your project. We're always excited to take on new challenges and help our clients achieve their goals. Let's work together to bring your vision to life.
    vsuc_fltilesrefresh_TrophyIcon iPhone App Development
    Android App Development
    Mobile App Development
    iOS Development
    Location-Based Service
    Dart
    API Integration
    Payment Functionality
    Chat & Messaging Software
    User Profile Creation
    In-App Purchases
    User Authentication
    Firebase
    Flutter
    Hybrid App Development
  • $40 hourly

    • 5.0/5
    • (7 jobs)
    Senior iOS Developer - Android and iOS Developer since 2017 - Worked as an iOS Developer in a Turkish Bank's mobile application from 2018 to 2020 - Worked in a leading mobile operator company in Turkey from 2020 to 2021 - Have been working in a logistics company in Turkey since 2021 - Experienced in both MVVM and MVC design patterns - Experienced in SwiftUI, UIKit and Combine libraries. - Interested in Android Development.
    vsuc_fltilesrefresh_TrophyIcon iPhone App Development
    Storyboarding
    Model View ViewModel
    Unit Testing
    Apple Xcode
    iOS Development
    iOS
    Android
    Swift
    Kotlin
  • $50 hourly

    • 5.0/5
    • (9 jobs)
    So far, I have worked as an iOS Engineer on global projects and startups. I always aim to make an impact on the teams I work with, organize my team, and produce remarkable work. I am proficient not only in programming with Swift but also in advanced subjects such as Unit Testing, CI/CD Pipeline, App Distribution, Modular System Design, etc. I write technical articles, develop open-source projects, publish my applications, and mentor.
    vsuc_fltilesrefresh_TrophyIcon iPhone App Development
    App Marketplace
    RESTful API
    iOS SDK
    Apple Xcode
    RESTful Architecture
    iOS Development
    Mobile App Development
    Realm Database
    Firebase
    Swift
    iOS
  • $40 hourly

    • 5.0/5
    • (2 jobs)
    Hi, I'm Mehdi Negahban I’m a highly skilled iOS Engineer and Product Manager with over 10 years of experience, specializing in designing, developing, and launching robust software products. I’ve successfully led 30+ projects from concept to completion, working with agencies, startups, and individual clients to deliver impactful results. My expertise spans from core iOS development to product management, with a passion for integrating AI-driven features and creating seamless user experiences through SwiftUI. What I Bring to the Table Product Management & Team Leadership: Over 5 years managing product lifecycles and leading cross-functional teams to ensure timely, on-budget delivery with a focus on user-centered design and outcomes. iOS Development Expertise: Proficient in Swift, Objective-C, and SwiftUI, with extensive experience building applications from scratch, improving existing apps, and implementing visually appealing and responsive interfaces using SwiftUI. AI Integration: Successfully integrated AI-powered features in several projects, such as recommendation engines, predictive analytics, and natural language processing, to enhance user engagement and personalization. UI/UX Design: Strong design acumen with a commitment to intuitive and visually appealing user experiences. Skilled in translating complex requirements into polished, user-friendly interfaces using both UIKit and SwiftUI. Broad Development & DevOps Skills: Experienced with Python, Docker, and DevOps practices to streamline workflows, support efficient product deployment, and ensure reliability in production environments. Core Technical Skills Languages: Swift, Objective-C, Python iOS Frameworks: iOS SDK, Cocoa Touch, UIKit, Core Data, SwiftUI, Core Location, MapKit, WatchKit, AVKit Libraries/APIs: Core Animation, REST APIs, Firebase SDK, JSON API, Google Maps & Places, AVFoundation, WebRTC Tools: Xcode, GitHub, Git, Docker, Trello, Crashlytics Software Paradigms: OOP, MVVM, Unit Testing, REST, CI, Agile Development Push Notifications: APNs, Firebase, OneSignal AI Technologies: Experience with machine learning models, natural language processing, recommendation systems, and predictive analytics DevOps & Linux: Proficient in Linux system operations and Docker to enhance deployment and development efficiency. Key Project Highlights Led 30+ Projects: Successfully managed and delivered 30+ software projects, tailoring each to client needs while fostering efficient team collaboration. AI-Powered Features: Integrated AI functionalities into several applications to enhance personalization and user engagement, including a recommendation engine and natural language understanding. SwiftUI for Engaging Interfaces: Utilized SwiftUI to build responsive and dynamic user interfaces, improving UI responsiveness and cutting development time. Streamlined Deployment: Leveraged Docker and DevOps principles to establish efficient deployment workflows, reducing deployment times and enhancing app stability. Why Work With Me? I’m a proactive and dedicated learner who thrives on solving complex challenges and continuously expanding my skill set. I’m comfortable working solo or as part of a team and am skilled in taking projects from concept through to completion. Whether you need someone to build an MVP, lead product iterations, or implement AI-driven features, I’m ready to help. Let’s create exceptional software together! This revision highlights your SwiftUI and AI skills, strengthening your profile’s appeal to clients seeking innovative, modern solutions.
    vsuc_fltilesrefresh_TrophyIcon iPhone App Development
    SiriKit
    Mapbox
    In-App Purchases
    Core Data
    UIKit
    Realm Database
    SQLite
    Linux
    Swift
    Objective-C
    RxSwift
    Google Maps
    iOS Development
    Apple Xcode
    iOS
    Firebase
  • $45 hourly

    • 5.0/5
    • (10 jobs)
    ✅ 7+ Years Experience ✅ 10+ Mobile Apps I have been working in software development for 7 years. My major is iOS app development, building native apps, fixing bugs in existing apps, and collaborating on large projects. I am a dedicated, reliable full-time freelance developer writing quality, clean and robust code that is low maintenance and ready to update. I have worked as a freelance iOS developer as well as building my own independent apps. I am keen to build long term relationships with a few good clients. Primarily looking for long term projects but I am willing to consider short term projects. Contact me for any iOS projects or issues you need help with. I’m here to develop iOS application for your project ★ Experience in native mobile application development paradigm ★ Swift, SwiftUI, Objective-C experience ★ Experience working in Firebase, Google Analytics, Github, ​and API integrations. ★I’ll determine the requirements of the project according to your wishes and develop it for you ★You can contact with me at any time during the development process and obtain help on any subject you desire My qualities include: ● Never compromise in quality and experience ● Good communication skills & happy to give you regular updates via email, google meet, zoom etc ● On time delivery ● Aim for Scalable Architecture ● Quality Assurance ● Maintenance/Bug Fixing
    vsuc_fltilesrefresh_TrophyIcon iPhone App Development
    Native App Development
    Mobile App Development
    Swift
    Objective-C
    iOS
    Apple Xcode
    iOS Development
    Mobile App
    App Development
    Anomaly Detection
    Deep Learning
    Machine Learning
    Python
  • $80 hourly

    • 5.0/5
    • (3 jobs)
    As a mobile app/SDK development contractor/consultant with over 10 years of experience, I specialize in native app development for both Android and iOS using Kotlin and Swift. I have a thorough understanding of the mobile app development lifecycle, including UI/UX design and app architecture. I work with a dedicated mobile team to deliver high-quality mobile apps and SDKs that meet your business requirements. I have extensive experience in integrating third-party APIs and libraries, as well as implementing complex features such as push notifications, in-app purchases, and location-based services. On the other hand, I have experience with Kotlin Multiplatform Mobile (KMM), a new technology that allows developers to write shared business logic for mobile apps using Kotlin. With KMM, you can significantly reduce the time and cost of app development, while still delivering high-quality, native mobile apps for both Android and iOS platforms. The benefits of using KMM include faster development cycles, reduced code duplication, and easier maintenance. With KMM, you can write shared code for features like data models, networking, and business logic, while still using native UI components and platform-specific APIs. This approach allows you to deliver a seamless user experience on both platforms, without compromising on performance or quality. In addition to mobile app development, I also provide consulting services, including technical guidance, project management, and ongoing support. My goal is to help you achieve success with your mobile app project, from concept to launch and beyond.
    vsuc_fltilesrefresh_TrophyIcon iPhone App Development
    Mobile UI Design
    Minimum Viable Product
    UI/UX Prototyping
    Mobile App Design
    iOS SDK
    Android SDK
    iOS Development
    Android App Development
    Mobile App Development
    iOS
    Swift
    Android
    Kotlin
    Native App Development
  • $70 hourly

    • 5.0/5
    • (16 jobs)
    I am an experienced Senior iOS Developer with over 10 years of development experience. I've been part of successful enterprise companies and have built many published apps from scratch. I have experienced almost all of the iOS libraries. I have been in every process of many different projects including turnkey projects. I have developed more than 50 applications so far and have been involved in many different projects. Professional skills: Highly proficient in Protocol Oriented Programming and OOPs, quality coding skills, and excellent debugging skills; Expert in MVVM core data, SQLite database AutoLayout Unit testing Understanding of solid principle Knowledge of dependency injection and reactive programming. Agile methodology Expert iOS platform mobile application development skills with a proven record of creating commercial quality software. Preference for Swift skills; Debugging skills with proven experience in Xcode, Instruments, and other performance analysis tools Strong understanding and skills developing Swift iOS applications with Xcode, Proven working experience with Apple products and services.
    vsuc_fltilesrefresh_TrophyIcon iPhone App Development
    Scanner
    NFC
    OpenCV
    International Development
    App Development
    Apple Xcode
    iOS Development
    Mobile App Development
    Smartphone
    Social Media Account Integration
    Swift
    Objective-C
    iOS
    Native App Development
  • $45 hourly

    • 5.0/5
    • (3 jobs)
    🌍 5+ years specializing in Flutter and FlutterFlow for cross-platform iOS, Android, and web dev 📱 Developed 15+ mobile and web applications with consistent positive feedback 🔥 5+ years integrating Firebase: Firestore, Cloud Functions, Authentication, Analytics 🔄 Extensive experience with Provider, Riverpod, GetX, and Bloc for state management 🚀 Skilled in building high-performance, cross-platform applications 📐 Master in responsive design and adaptive layouts 🧪 Proficient in automated testing: unit, widget, and integration tests Hello! I'm an expert in Flutter and FlutterFlow for Mobile and Web App Development. With over 5 years of experience and more than 15 high-quality apps delivered for iOS, Android, and the web, I am here to transform your app ideas into reality. ➥ Services Offered: • Full Stack development for Android, and iOS using Flutter & FlutterFlow • Rapid Prototyping and MVP Development • User Interface & User Experience Design (UI/UX) • App Deployment and Publishing Assistance • App performance optimization I began my career developing native apps such as Todo lists, note-taking tools, and chat applications like WhatsApp. After discovering Flutter, I was intrigued by its ability to streamline Android and iOS development into a single codebase. Over time, my interest in Flutter grew, leading me to explore FlutterFlow for developing apps with low-code solutions. For the past 5 years, I have dedicated myself to mastering Flutter and FlutterFlow, consistently delivering exceptional applications. I'd love to learn about your project and see if we can be a great fit. Let’s transform your app ideas into reality together!
    vsuc_fltilesrefresh_TrophyIcon iPhone App Development
    Mobile App Localization
    Web App Localization
    Web Application
    GitHub
    Firebase
    Web & Mobile Design Consultation
    Web Development
    Android App
    iOS Development
    Back-End Development
    Front-End Development
    Android
    Flutter
    Dart
    Mobile App Development
  • $45 hourly

    • 5.0/5
    • (2 jobs)
    Hello! I am Sergen, an iOS developer with 5+ years of experience in creating products on Apple platforms. I have been awarded the Apple WWDC Scholarship twice, in 2018 and 2019, thanks to having developed innovative and well-designed projects. I have been involved in multiple projects of different scales; also being well-versed in various frameworks such as Core ML, ARKit, Vision, Firebase, SwiftUI, Accessibility, and more. I have a meticulous eye for detail & a comprehensive grasp of Apple's best practices. I am committed to building delightful products with world-class quality.
    vsuc_fltilesrefresh_TrophyIcon iPhone App Development
    Computer Vision
    Machine Learning
    Computer Science
    Software Development
    Tech & IT
    Mobile App Design
    Object-Oriented Programming
    Mobile App Testing
    iOS Development
    Mobile App Development
    Swift
    Firebase
    UIKit
    iOS
  • $40 hourly

    • 5.0/5
    • (1 job)
    ✅ %100 Job Success ✅ 35+ Successful Mobile Apps ✅ Fluent in English ✅ iOS & Android Support ✅ Free Basic Design Support ✅ Custom UI/UX Design Support by Professional Designers ✅ App Marketing Support ✅ Unlimited Revisions ✅ Free Consultation Call 🙋 Does This Sound Familiar? 💡 You have an amazing idea and need a development partner who truly gets you. 🔧 There’s a pressing issue in your industry, and you want to tackle it head-on with a web or mobile app. ⏳ You’re racing against time to finish those last few features for your next funding round. ⚠️ You’re stuck with an unreliable partner, dealing with poor quality, surprise costs, or zero transparency. 🤔 You’re worried about post-launch support and the maintenance that comes after. If any of these ring a bell, you’re in the right place! I provide end-to-end full-stack development services, covering every phase—from initial planning to ongoing support—so you can focus on the one thing that truly matters: 🚀 GROWING YOUR BUSINESS What You’ll Gain by Collaborating With Me Mobile app development || iOS app development || Android app development || Cross-platform app development || Native app development || Mobile app design || App UI/UX design || App development services || Custom app development || Hybrid mobile app development || Flutter mobile app development || React Native app development || Mobile app testing || App deployment services || Mobile app maintenance || App updates and improvements || App store optimization || Mobile app for business || Enterprise mobile app development || iOS app developers || Android app developers || App development company || iOS app store submission || Android app store submission || Cross-platform app solutions || Mobile app API integration || App performance optimization || Mobile app scalability || App localization services || Custom app features || App security features || iPhone app development || Swift for iOS || Kotlin for Android || Java for Android || iOS UI/UX design || Android UI/UX design || App testing and debugging || App analytics || Push notifications || Mobile app integration || Flutter app testing || React Native UI || React Native cross-platform apps || React Native app features || App Marketing || Flutter UI/UX || Flutter app testing || Healthcare apps || E-commerce app development || Education app development || FinTech apps || Real Estate apps || Fitness apps || Food delivery apps || Travel apps || Social media apps || Event planning apps || Retail apps || Logistics apps || Finance apps || News apps || Fitness tracker apps || Meditation apps || Sports apps || Gaming apps || Streaming apps Subscription-based apps || Cryptocurrency apps || Charity and Non-profit apps || Loyalty program apps || Transportation apps || Smart home apps || IoT (Internet of Things) || Job search apps || Taxi booking apps || Delivery apps || Digital wallet apps || Fleet management apps || Healthcare appointment apps || Online learning apps || Video conferencing apps || Car rental apps || Package tracking apps || Concierge service apps || Online ticketing apps || Personal finance apps || Portfolio management apps || Online grocery shopping || Custom CRM apps || Chatbot apps || Voice-controlled apps || SwiftUI || Jetpack Compose || Progressive Web Apps (PWA) || Objective-C (iOS) || Firebase integration || AWS app deployment || Google Cloud integration || Azure services for mobile apps || Payment gateway integration || Apple Pay integration || Google Pay integration || Agile app development || MVP (Minimum Viable Product) development || Prototype and wireframing || Continuous Integration (CI) || Continuous Delivery (CD) || DevOps practices || Code review & refactoring || In-app purchases || Subscription models || Geofencing features || Location-based services || Social media integration || User authentication & authorization || Real-time chat & messaging || A/B testing || Localization & internationalization || AI-powered apps || AI app || AI chatbot || MVP || AI-Mobile App || AI Mobile ⭐ Why Work With Me? Clear, Consistent Communication: I adopt Agile sprints to keep you informed and engaged at every stage. Custom Solutions for Any Industry: From e-commerce to healthcare—or even an Uber-style app—I have the expertise to make it happen. Long-Term Partnership: Enjoy 2 months of free after-launch support, ensuring your app runs smoothly without extra costs. ⚙️ Technical Highlights & Expertise Testing & CI/CD: Mastering UI tests for iOS (XCUITest) and React Native frameworks (Jest, Detox), plus Jenkins or GitHub Actions for continuous integration. 🔒 Security Best Practices: Implementing robust data protection measures to keep your app (and your users) safe. 🔄 Agile & Scrum Methodologies: Smooth, efficient project management across both iOS and React Native endeavors. 🚀 Continuous Learning & Adaptation: Always up-to-date with the latest iOS & Android advancements (ARKit, MLKit) and React Native’s ever-evolving ecosystem.
    vsuc_fltilesrefresh_TrophyIcon iPhone App Development
    React
    React Native
    SwiftUI
    Mobile UI Design
    Mobile App Design
    App Feature Development
    UX & UI
    Android
    AI Mobile App Development
    Mobile App Bug Fix
    Native App Development
    Swift
    Mobile App Development
    iOS Development
    iOS
  • $38 hourly

    • 5.0/5
    • (3 jobs)
    Experienced mobile app developer since 2008, specializing in Java-based applications until 2013 and iOS apps thereafter. Skilled in full project lifecycle management and teamwork, I have successfully led large groups in creating innovative and user-centric mobile solutions.
    vsuc_fltilesrefresh_TrophyIcon iPhone App Development
    Problem Solving
    Mobile App Bug Fix
    iOS
    Mobile App Development
    Apple Xcode
    iOS Development
    UIKit
    Swift
    Objective-C
  • $40 hourly

    • 5.0/5
    • (5 jobs)
    Skills 🖥 iOS Development, Xcode, Swift 🖥 Able to work mobile apps that is used by 100K+ users. 🖥 Rest API 🖥 UI UX Consulting in projects 🖥 MVC, MVVM, VIPER, Clean Architectures 🖥 Firebase Auth, Firebase Cloud Firestore, Firebase Realtime DB etc. 🖥 AVFoundation, video issues. 🖥 Firebase Crashlytics 🖥 Appstore issues 🖥 3rd party library implementations 🖥 Cocoapods, Carthage 🖥 Google AdMobs, Advertisements 🖥 OneSignal, Insider, Related Digital Push Notification services. Highlight Projects - kariyer.net app - Duuple Challenge app - FirebaseAuth / Realtime DB, Cloud Firestore Modules - Taxi (Transportation) App - Apps about betting for sports. - Messaging Apps - Also so many complex and big volume mobile apps. Education - Physics License - Computer Engineering Master Degree Experience - 8 years. Focuses; - App quality, - Good Architecture - Delivery on time so happy clients :) I am an expert Swift developer and very comfortable for using Swift libraries. I can also speak English fluently so, can make a call with you for brain storming your architecture or UI/UX etc.
    vsuc_fltilesrefresh_TrophyIcon iPhone App Development
    Adobe XD
    Model View ViewModel
    macOS
    API Development
    Mac OS App Development
    Google APIs
    JSON
    Zeplin
    VIPER
    Cocoa API
    RESTful API
    Apple Xcode
    iOS Development
    MapKit
    Swift
    iOS
  • $40 hourly

    • 5.0/5
    • (2 jobs)
    I have solid experiences in developing the apps, games for iOS and Android. I have over 7 years mobile, backend api developing experience in: - Social Frameworks, Augmented Library(Vuforia, Metaio, Junio), AD Framework(applovin, revmob, chartboost), In-App purchase, Audio Frameworks, Cocoa frameworks. - Push Notification, Local Notification, Parse, UrbanAirship - Web service Integration(SOAP API, Rest API, JSON/XML, XMLPRC) - MySQL, SQLite & Core Data - Game Development, Cocos2d, Cocos2d-x, Unity3d, Corona, GameSalad - Cloud, Location and Map features - Git, Bitbucket, Jira, Trello, Scrum.do - Testflight, Hockeyapp Don't hesitate to contact me if you would like to create the iOS/Android Top apps/games. I will give great result always. Many Thanks.
    vsuc_fltilesrefresh_TrophyIcon iPhone App Development
    GPS
    Cocoa API
    Google Maps API
    iOS Development
    Mobile App Development
    Android App Development
    Objective-C
  • $50 hourly

    • 5.0/5
    • (10 jobs)
    Building products for 10 years. Coming from a startup ecosystem, I can quickly build an app that helps to achieve your goals. I work with React Native for the mobile, and React-Next.JS for the Web. And my go-to solution for the backend is Golang since It's blazing fast. Technologies I work with: Mobile - Web: -- React Native -- %100 Typescript & Functional Components. -- Trying to push every moving part to run at 60FPS. -- Business Logic using Hooks. -- GraphQL & React-Query for networking. -- In-app Purchases & Push Notifications. -- 60FPS animations with react-native-reanimated. -- Live streaming WebRTC, Node-media. -- Chat Messaging, Location Tracking. -- Context API, Redux, Redux-Saga, Redux-Thunk -- Next.JS -- React, React-Router, Tailwind CSS Backend: -- Golang -- Node & Nest.JS -- Python -- Postgres & MongoDB -- Firebase I have strong experience in Domain Driven Design approach to building backend. Deployment - DevOps: -- Docker -- Kubernetes -- CI/CD -- Github Actions I can deploy to all major cloud providers like AWS, GCP, and Azure. Looking forward to hearing from you!.
    vsuc_fltilesrefresh_TrophyIcon iPhone App Development
    iOS
    iOS Development
    Mobile App Development
    React Native
    Map Integration
    In-App Purchases
    User Profile Creation
    Domain-Driven Design
    API Development
    Microservice
    Golang
    Node.js
    React
    Redux
    JavaScript
  • $35 hourly

    • 4.9/5
    • (7 jobs)
    With more than 10 years of professional experience as a senior software engineer, I have focused primarily on iOS development since 2015. Throughout my career, I have demonstrated my ability to build various high-quality iOS, tvOS, and iPad applications independently and as part of collaborative teams, showcasing my expertise in the field. Here are some topics I have been worked on so far: 🎯 Swift, SwiftUI, RxSwift, Combine, UIKit 🎯 MVC, MVVM, Coordinator 🎯 App Clip, Push Notifications, In-App Purchase, Stripe SDK, Localization, 🎯 CloudKit, AVFoundation, ARKit, CoreML, SnapKit, PromiseKit 🎯 CoreData, Realm, GraphQL, Alamofire, Moya 🎯 Firebase, Amazon S3, AWS, Facebook/Meta SDK 🎯 Core Location, CoreBluetooth, BLE (Bluetooth Low Energy) 🎯 Google Maps, Google IMA (Interactive Media Ads) SDK, Google Analytics I genuinely enjoy software development and strive to create outstanding applications that meet user needs and exceed expectations. I am committed to keeping up-to-date with the latest technology and industry trends to ensure that my work is of the utmost quality. If you are seeking an experienced software engineer who is dedicated to delivering excellent work, it would be my pleasure to collaborate with you.
    vsuc_fltilesrefresh_TrophyIcon iPhone App Development
    GraphQL
    CI/CD
    watchOS
    Amazon Web Services
    iOS SDK
    iPad App Development
    Mobile App Development
    Firebase
    iOS
    iOS Development
    In-App Purchases
    UIKit
    tvOS
    Swift
    RxSwift
  • $40 hourly

    • 4.9/5
    • (60 jobs)
    I have been in mobile development for 8+ years, especially iOS, since iOS 4. For the most of my time I have been working on in-house applications, and for the last 2 years, I am trying to contribute in any project that makes me excited. I have deployed more than 30 apps on App Store. And continuing to do so. I am also experienced at building backends for complex systems (on PHP most of the time) for mobile applications and web frontends. As a perfectionist, I try to make sure everyone gets satisfied with the quality of the job I have been assigned to, instead of just completing requirements.
    vsuc_fltilesrefresh_TrophyIcon iPhone App Development
    API Development
    Web Scraping
    API
    Web Crawling
    iPad UI Design
    iPhone UI Design
    Scripting
    iPad App Development
    Swift
    Objective-C
    API Integration
    PHP
    iOS Development
    Laravel
    Android App Development
  • $60 hourly

    • 4.8/5
    • (18 jobs)
    !!! Sorry I had to write this because a scammer left a big mark on my 100% success rated profile on this platform. This is absurd beyond insane. And Upwork does nothing about it! !!! If you are seeing this bad review on my profile page here's what happened: I got scammed by that guy and Upwork doesn't do anything about him and they even allow him to give me a bad review :) What a joke :) Don't believe what you read on that scammer's review. Ok full story: I offered him what I will be doing for his app, and how long it'll take. I told him the cost, he wanted a discount. Which I gave but asked from him a down payment. (he didn't want to work hourly which I usually work, he wanted fixed price) After I got the down payment I talked to him 2 times on Zoom which is recorded here on Upwork as well. And we didn't communicate outside of Upwork although he tried to lure me to his Slack to grab extra things out of our deal. And by the way I completed the 2 weeks of work in 10 days and sent it to him (which was my biggest mistake without getting the payment) and the reason I did that was basically trust. Oh by the way during these "honeymoon" period he is always thankful, he is always trying to introduce his other team members to me so I can teach them everything etc. And he always acknowledges my value to the project. That is until I request the payment after I sent him my initial report. He even told me the report is good at first and right after I request my money he started acting confused like this wasnt the deal. This humiliating interaction went on like this for hours, me explaining the contract to him and him acting confused. I show him our first messages etc and he still acts like I am trying to get out of the work. Anyways, he then suddenly changed his mind and then started to question the quality of my work on the report etc like he didn't thank me multiple times prior to that moment. He started acting like I didn't provide anything to him, he even had the nerve to request a refund which was hilarious. Then I realized I am dealing with a scammer. Well I did realize it earlier but that was the moment I started calling him that, who he is: A scammer. And I report this with all the conversations to Upwork, and they did nothing. And they even allowed him to leave me a bad review while I didn't even write anything against him out in the public. But this is stopping now: Do not work with this guy, he is a scammer. His company is AYA Apps LTD, I am not sharing his name because I don't know the laws about it but company is a public name so it should be OK. What this scammer did to me is not ok, Upwork allowing this is also a huge red flag. Sorry I had to write this because this scammer left a big mark on my legit 100% success rated profile on this platform. This is absurd beyond insane. This is Deniz from Istanbul, how are you doing? I've been working as an 'App Store Optimization & Localization Expert' since 2016. Before that, I've worked as an editor at two of the best tech news startups in Turkey for total of 5 years (tamindir.com and webtekno.com), worked as a screenplay writer in one of local tv show, was journalist at one of the best marketing magazines in Turkey (Marketing Turkiye), did some copywriting for ad agencies, managed social media accounts of one the biggest home textile companies in Turkey (Jua Design) and worked as a digital marketing specialist. I've also co-founded a mobile growth micro-startup called "Lingulise" in 2017 with my business partner and helped countless app developers & mobile startups to grow in both local and international app markets. As you can see on my UpWork portfolio, I was also working on UpWork in 2017 & 2018. After that period, I've landed couple major local clients (one of them was a local Samsung app called Galaxy Bizz) and worked only to them, stopped doing freelance work other then small requests. Also started working on my book and tv show project (so far couldn't make it in the entertainment industry but still working on my book!). For the last couple of months, I've been working on my comeback as an App Store Optimization Expert. To do that, I've started working on my friends' mobile apps for free just to see if I still got it. And it turns out, yes, I still got it. To this day, I am still working on both of the apps on both platforms. I'll also be sharing their fantastic results with you(see attachments). Keep in mind, they are new on market. Get in touch now and let's start discussing further details!
    vsuc_fltilesrefresh_TrophyIcon iPhone App Development
    Organic Traffic Growth
    Conversion Rate Optimization
    Content Localization
    On-Page SEO
    Marketing Strategy
    iOS Development
    App Marketplace
    Google Play
    App Store Optimization
    Translation
    Android App Development
    Mobile Advertising
    English
    Internet Marketing
    Mobile Marketing
  • $45 hourly

    • 5.0/5
    • (7 jobs)
    Hello, thank you for viewing my profile! 5 years experience in iOS apps development. Well-versed in whole cycle of application development from planning to pushing to App Store and supporting. I am a diligent, highly-motivated and a trust-worthy person. As I value my time and my client’s expenditures, I am open to any opportunities that include working remotely or on a freelance basis. My technical skills: - Swift, Objective-C - FRP (RxSwift, ReactiveCocoa) - Architecture patterns (MVC, MVVC, interested in VIPER) - Networking (Sockets, REST, WebRTC) - Multithreading (GCD, OperationQueue, RxShedulers) - Cocoa Frameworks: AVFoundation, CoreLocation, UIKit, MapsKit, WebKit ... - Git - Social frameworks - Databases (Realm, CoreData, SQLite) - AutoLayout & Animations - iTunes Connect deploying
    vsuc_fltilesrefresh_TrophyIcon iPhone App Development
    iOS Development
    Objective-C
    Swift
    Realm Database
    Multithreaded Programming
    Git
    Mobile App Development
    RESTful Architecture
    RxSwift
  • $35 hourly

    • 5.0/5
    • (5 jobs)
    🏆🏆 Do you want to have a top-quality mobile app? 🏆🏆 🏆🏆 I'm the developer you need; excellent at communication and addicted to top quality to give the deepest impact to users 🏆🏆 8+ years experienced mobile engineer with design and backend development experience. Managed own firm for 4 years. Developed and published 30+ apps. Developed from scratch and published more than 10 mobile apps. Experienced in native Android and iOS, Flutter, NodeJS, and MySQL. Both experienced being a remote developer and hiring a remote developer. Ready to understand your requests and needs and design&code the apps you need. 💰 Don't waste your time and money creating an average app that nobody uses. 💰 🥇🥇Let's create the best. 🥇🥇 I m not one of these developers who developed basic websites and tried to create mobile apps with the cheapest and low-quality solutions like PhoneGap or any other HTML-based cross-platform tools. I m the developer who pleasures using top tools, technologies, techniques, and patterns to create bug-free, sustainable, good-looking and impressive software. Tech stack; I use; Swift, Java, RxSwift, RxJava, architectures(MVVM, VIPER), Fastlane, etc. I used but left because of the lack of quality: ReactNative, PhoneGap, Cordova, Xamarine. I tried them, delivered and published some apps but was not satisfied with their capabilities. I m okay with; Flutter and QT. They working similar ways; rendering every pixel itself. They serve high-quality UI and compiles their binary on both platforms. Experiences iOS development ( with Swift, 6 years ) Android development ( with Java, 2 years ) Backend Development ( with NodeJS and MySQL, 4 years, ASP.NET 5 Months. ) UI Design ( Less than a month, I designed two apps, most of the time customers bring the UI designs. ) I'm also experienced with; Swift, JSON, MsSQL Server, Restful APIs, Entity Framework, Digital Marketing, SOAP, XML, WPF, WinRT, Html, CSS, JS, jQuery, Visual Studio, Git, Team Foundation Gitlab, Github, Sketch, Marvel, C, Objective-C, Terminal, Nginx, MongoDB, Windows Phone, Trello, Asana, Wunderlist, Kanban, Scrum, ElectronJS, ExpressJS, FTP, SFTP, CPanel, MySQLWorkbench, Ubuntu, SSH , C#, ADO.NET, Excel, Google Drive, VBA, WebCrawling, Unity3D, SEO, npm Awards - Winner Team of Hackathonist Smart Cities Hackathon 2014 - - We developed a Windows Phone 8 app that shows and draws a route to İSPARK parting lots. - One of the Winners of the Microsoft Windows 8 Application Development Competition, - - I developed and published 5 Windows Metro Apps. - Third-degree at Başakşehir Smart Municipality Hackathon. - - I developed an app and panel to pick info from citizens about city problems.
    vsuc_fltilesrefresh_TrophyIcon iPhone App Development
    JavaScript
    Ubuntu
    Swift
    Objective-C
    MySQL
    Node.js
    Mobile App Development
    Dart
    Hybrid App Development
    iOS Development
    Flutter
    In-App Purchases
  • $40 hourly

    • 4.9/5
    • (11 jobs)
    "Give satisfaction to the client with all my best.” - This is my attitude as a freelancer. "Provide high-quality project to help you for growing business revenue substantially" - This is my main goal for development. Over the 10 years, I’ve had the privilege of working with a number of technologies that have allowed me to provide excellent web and mobile development. I am always focusing on high-quality for job success and a good relationship is more important than budget so I am always trying harder to meet the client's requirement. The following are some of my working experience and skills. - Skillsets: * Objective-C, Swift * React.js ( Redux, Redux-Saga), Node.js, Express.js, Meteor, Ember.js. * Ruby, Ruby on Rails * MongoDB, MySQL, Postgresql, SQLite, Firebase/Firestore - Other Experiences * Web hosting & management ( AWS, Heroku, GoDaddy, etc) * Project management tools ( Jira, Asana, Basecamp, Trello) * Software version control system ( Git, SVN) * Consistent development environment ( Docker, Kubernetes, Vagrant) I am ready to join your team by doing all my best and am looking forward to working with you. Thanks for visiting my profile. Best.
    vsuc_fltilesrefresh_TrophyIcon iPhone App Development
    Shopify
    Ecommerce Website Development
    Objective-C
    iOS Development
    Swift
    Ruby on Rails
    WordPress
    Node.js
    PHP
    React
  • $40 hourly

    • 0.0/5
    • (0 jobs)
    I have proven success with developing applications for android and iOS smart phones and tablets. My qualifications include a Bachelor’s Degree in Computer Science and seven-years-android and four-years-iOS application development experience. In my current position I develop mobile applications and publish them for android and iOS smart phones. I am highly skilled as a mobile developer routinely creating innovative and useful apps that are popular and that work well. I keep abreast with all technological changes and update released and published applications to fit improving mobile phone offerings. I have terrific attention to detail am organized efficient and possess superior applications development skills.
    vsuc_fltilesrefresh_TrophyIcon iPhone App Development
    Agile Software Development
    RxJava
    RxSwift
    Apple Xcode
    Android App Development
    iOS Development
    Swift
    Kotlin
    Java
    Android Studio
  • Want to browse more freelancers?
    Sign up

How hiring on Upwork works

1. Post a job

Tell us what you need. Provide as many details as possible, but don’t worry about getting it perfect.

2. Talent comes to you

Get qualified proposals within 24 hours, and meet the candidates you’re excited about. Hire as soon as you’re ready.

3. Collaborate easily

Use Upwork to chat or video call, share files, and track project progress right from the app.

4. Payment simplified

Receive invoices and make payments through Upwork. Only pay for work you authorize.

Trusted by

How do I hire a iPhone App Developer near Istanbul, on Upwork?

You can hire a iPhone App Developer near Istanbul, on Upwork in four simple steps:

  • Create a job post tailored to your iPhone App Developer project scope. We’ll walk you through the process step by step.
  • Browse top iPhone App Developer talent on Upwork and invite them to your project.
  • Once the proposals start flowing in, create a shortlist of top iPhone App Developer profiles and interview.
  • Hire the right iPhone App Developer for your project from Upwork, the world’s largest work marketplace.

At Upwork, we believe talent staffing should be easy.

How much does it cost to hire a iPhone App Developer?

Rates charged by iPhone App Developers on Upwork can vary with a number of factors including experience, location, and market conditions. See hourly rates for in-demand skills on Upwork.

Why hire a iPhone App Developer near Istanbul, on Upwork?

As the world’s work marketplace, we connect highly-skilled freelance iPhone App Developers and businesses and help them build trusted, long-term relationships so they can achieve more together. Let us help you build the dream iPhone App Developer team you need to succeed.

Can I hire a iPhone App Developer near Istanbul, within 24 hours on Upwork?

Depending on availability and the quality of your job post, it’s entirely possible to sign up for Upwork and receive iPhone App Developer proposals within 24 hours of posting a job description.

Looking to hire for long-term or full-time assignments? See how Full-time hiring on Upwork simplifies the process.