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Hire the best iPhone App Developers in Ho Chi Minh City, VN

Check out iPhone App Developers in Ho Chi Minh City, VN with the skills you need for your next job.
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  • $100 hourly
    • 5.0/5
    • (87 jobs)
    I'm a professional guru with over 15 years of experience in web development. I focus only on the frontend. I'm Expert-Vetted (top 1% of Upwork). I have 5/5-star ratings across all my projects. I have helped many startups successfully deliver their products to market, making them profitable. Additionally, I’ve led teams in building large-scale applications for several billion-dollar companies. I'm interested in long-term relationships and often join startups in their early stages. My focus is on building scalable and maintainable codebases. I specialize in developing and growing large, complex apps from the ground up. Here’s a summary of my work: - Developed 50+ web apps using various frontend frameworks, mostly built from scratch. These apps were mostly complex, feature-rich B2B platforms. - Built over 200 pixel-perfect, responsive WordPress websites based on design specifications. My current preferred stack includes React/React Native, Next.js, TypeScript, React-Query, or Apollo GraphQL. Extensive Experience with: - React, Vue, AngularJS - React Native - React-Query, Apollo GraphQL - Next.js - Building React UI component libraries published to npm - Storybook - Authentication integrations: Auth0, Ory, Firebase, Hasura, Supabase, Clerk, Kinde - Highcharts, Chart.js, Nivo Charts, ECharts - TypeScript (always) - Tailwind - WordPress - Proficient in Figma, Sketch, and Photoshop In my free time, I enjoy reading about science, physics, cosmology, and politics. I love traveling the world and typically do so 2-3 times per year.
    Featured Skill iPhone App Development
    Tailwind CSS
    Figma
    Web Development
    WordPress
    Responsive Design
    AI Chatbot
    Enterprise Software
    SaaS
    Next.js
    Android App Development
    iOS Development
    GraphQL
    TypeScript
    React Native
    React
  • $25 hourly
    • 5.0/5
    • (16 jobs)
    Hi, you would love to work with me, a friendly developer who is responsive (I reply my clients in minutes) with a solid foundation in modern front-end technologies and a passion for crafting intuitive mobile experiences, I am excited about the opportunity to contribute to your project’s success. ⚡Bonus disclaimer: I also do native iOS/Android development , so any chance you want to migrate to another tech stack or need to dive deep to native platform you can count on me. Here is how I can help you with my 6-year experience in React Native development: • I've worked on 2 projects that has more than millions users. • Producing responsive screens and visual components from design materials, then hook them up with backend endpoints. • Integrating application logic with 3rd-party services or SDKs. • Configuring app distribution using Diawi (Test), TestFlight (Staging) and Apple Developer (Production). Optionally, I configure a mobile CI system that automates app deployment using Fastlane over Bitrise (Cloud) or Jenkins (On-premise). • Last but not least, I know Apple and Google submissions guidelines in-and-out, tips and tricks on how to by-pass to get your app approved faster. • These daunting experiences should be familiar to me, who has spent the last 6 years working with various modern mobile app frameworks, and finally in love with React Native. My portfolio contains entirely of React Native projects, which is my most favorite framework in my career as a mobile frontend developer. Since 2017, I've been heavily using React Native to build dozens of business-grade mobile apps that leverage social media systems, e- commerce, payments, multi language chat/messaging portal, map-based/location-based/anything-based.... Yet I still feel intriguing about your innovate product and want to explore more if have a chance. I live in ICT timezone (UTC+7) but I am pretty flexible to adjust to different time zones (AU/ EU/ US markets) to accommodate client's needs. On top of it, I always keep my clients updated via daily reports so that they easily keep track of progress. I am available via e-mails and in messengers for anything urgent. Regard Gio Na Le
    Featured Skill iPhone App Development
    Socket.io
    Redux
    Crypto Wallet Development
    Map Integration
    GraphQL
    React Native
    Firebase
    JavaScript
    Android
    Mobile App Development
    iOS
    TypeScript
    iOS Development
    RESTful API
    User Authentication
    In-App Purchases
  • $25 hourly
    • 5.0/5
    • (43 jobs)
    For more than 11 years in mobile development, I have joined many projects, including ongoing and from scratch. With my skills, I can work as a Developer, Team Leader, and Project Manager. As a project manager, I communicate with clients directly, receive requirements, do business analysis, and estimate the time needed for the project. Setting up a mobile, backend, and frontend team to do the task. I decide to become a freelancer to join more and more projects, discover new technologies, and connect with clients worldwide. I am a good candidate for any client who wants the app to succeed. Some domains I have worked on: - Food and Beverage - eLearning - Health care system - Booking - Real estate - Fintech - ECommerce - ... My skill sets include: * Project management: I do Business Analyst, team management * Mobile native: Android, iOS (Swift) * Cross-platform: Flutter, React Native and Xamarin * Database: SQLite, SQL, Parse, Firebase Storage, Mongo DB Knowledge: * ReactJS. * WordPress * Angular * Java Spring Boot Project Management Software and Tools - Jira - Redmine - Trello
    Featured Skill iPhone App Development
    React
    Map Integration
    Location-Based Service
    React Native
    Swift
    Xamarin
    Android App Development
    Firebase
    Web Development
    Business Analysis
    iOS Development
    Android
    Flutter
  • $22 hourly
    • 5.0/5
    • (22 jobs)
    ✅ I am a Full stack Developer with 10+ years of experience ✅ Extensive experience in complex UI and custom solutions ✅ iPhone / iPad / Android ✅ Swift / SwiftUI / Objective-C ✅ Java, Kotlin ✅ NodeJS, REST API, MongoDB ✅ Android SDK, Android Components, Background Task, Android Jetpack, Coroutines, Dagger2, Dagger Hilt, Jetpack compose ✅ Retrofit, Volley ✅ Develop clean code using patterns, Clean Architecture, ✅ AWS, Azure Cloud - Storyboard / .xib interface / AutoLayout / Lottie / Dark Mode / WidgetKit - Figma / Sketch - CocoaPods / Carthage / SPM - Push Notifications - In-App Purchase - Localization - XCTest - Core Data / Realm - Firebase / Fabric / Crashlytics /Dynamiclink/Firestore/AWS/ Alamofire / SDWebImage / ObjectMapper/Kingfisher/Moya - Social API: Instagram, Facebook, Twitter, Snapchat, Foursquare, YELP - Stripe payments - JSON, XML - Apple TestFlight, App Store submission - Integrating third-party frameworks & REST API(s)
    Featured Skill iPhone App Development
    User Authentication
    Tablet
    iOS Development
    Objective-C
    Swift
    API Integration
    RxSwift
  • $18 hourly
    • 4.0/5
    • (34 jobs)
    8 years experience in mobile development (Visual Studio, Android Studio, Xcode, Xamarin Studio, Eclipse), understanding grasp clearly the database, HTTP Restful, in-app purchases(IAP), payment, mutil-languages, Google maps, GPS, Parse, image processing... Also have experienced in Xamarin Android-IOS-Win (MVVM-Cross), Xamarin Forms and NDK (C ++ for Android, IOS) ... Languages: C#, C/C++, Java, Swift, Objective C,... Database platforms: SQLite, Realm, MS SQL/Entity Framework, MySQL, MongoDB... Systems: Windows, OS X, Linux Cloud Platforms: Parse, Cloudbase, Firebase, AWS, MS Azure, ... Others: Crashlytics, Analytics, Stripe, Paypal, Checkout, Facebook, Twitter, Google Map API,...
    Featured Skill iPhone App Development
    .NET Framework
    .NET Core
    Android SDK
    C#
    Android App Development
    Kotlin
    Xamarin
    React Native
    iOS Development
    Flutter
    Swift
    Android
    iOS
  • $35 hourly
    • 4.9/5
    • (17 jobs)
    Overview: I bring 10 years of experience in both Web and Mobile software development to the table. My primary focus lies in iOS and Android application development. Over the past 9 years, I have successfully contributed to the creation of large and complex iOS and Android projects, including notable applications such as Whilo, doForms, SelfieYo, SeekPeak, Cloki, CardPool and ION360 – all available on the App Store and Play Store. My Role: Engage in continuous self-training to stay adept in project requirements. Demonstrate proficiency in understanding and applying the Software Development Life Cycle (SDLC) to projects. Design, develop, and deliver new features within existing applications, as well as for new projects, with a primary focus on the iOS, Android platform. Innovate and create mobile applications based on client requirements. Perform comprehensive unit testing, functional testing, and bug fixes, delivering apps for final testing. Translate application logic into effective UI implementations. Actively participate in code reviews to ensure adherence to proper coding standards. Collaborate with fellow developers, providing mentorship to team members and contributing to efficient goal achievement. Follow, maintain, and evolve the team’s development processes, code libraries, and methodologies. Address and troubleshoot technical issues. Work closely with an expert team.
    Featured Skill iPhone App Development
    Braintree
    PayPal Integration
    Branch.Io
    Google Maps
    ASP.NET
    Apple Xcode
    Android SDK
    iOS Development
    iOS
    Firebase Realtime Database
    Flutter
    Firebase
    React Native
    Swift
    Objective-C
  • $55 hourly
    • 5.0/5
    • (2 jobs)
    Experience in complex web development projects. Hands-on working with customers. We speak German and we provide dedicated project manager in serveral languages. Our developer teams always work directly with customer if needed.
    Featured Skill iPhone App Development
    SAP
    CMS Development
    CRM Automation
    Web Crawling
    iOS Development
    Android App Development
    Vue.js
    Zend Studio
    Angular
    Oracle
    MySQL
    PHP
    JavaScript
    HTML
  • $40 hourly
    • 4.7/5
    • (29 jobs)
    Hello! I'm an experienced full-stack developer specializing in web and mobile technologies. With 7+ years in the industry, I excel in Vue, Flutter/Dart, Swift, and Kotlin. I've successfully built projects of varying scale and complexity. My expertise spans front-end and back-end development, allowing me to deliver seamless user experiences. Skilled in problem-solving and collaboration, I quickly understand requirements and deliver exceptional results. I'm always learning new technologies to provide innovative solutions. My toolkit includes: - Web Development: * Frontend: Vue.js (Vuetify, Vue 2/3, JavaScript, TypeScript), React.js (Hooks, Redux), Angular, HTML5, CSS3, SASS/LESS, Webpack, Babel, ESLint * Backend: Node.js, Express.js, MongoDB, SQL (PostgreSQL, MySQL), GraphQL, Firebase, RESTful and GraphQL APIs, API Integration and Development * Web Optimization: SEO Best Practices, Page Speed Optimization, Responsive Web Design, Progressive Web Apps (PWA) - Mobile Development: * Frameworks & Languages: Flutter/Dart, Kotlin/Java for Android, Swift/SwiftUI/Objective-C for iOS, React Native for cross-platform development * Tools & Practices: Android Studio, Xcode, CI/CD for mobile apps, Unit & Integration Testing, Mobile UI/UX Design Principles - DevOps & Cloud Services: * Cloud Platforms: AWS, Google Cloud Platform, Azure * Tools: Docker, Kubernetes, Jenkins, GitLab CI/CD, Terraform * Version Control: Git, GitHub, GitLab, Bitbucket - UI/UX Design: * Tools: Figma, Adobe XD, Sketch * Skills: Wireframing, Prototyping, User Interface Design, User Experience Design, Responsive Design, Interaction Design - Soft Skills & Methodologies: * Project Management: Agile, Scrum, Kanban * Collaboration Tools: JIRA, Trello, Slack, Asana * Problem-Solving: Creative and analytical approach to solving complex problems * Communication: Clear and effective communication, understanding of business needs I'm committed to continuous learning and always expanding my skill set with new technologies and methodologies to provide the most innovative and efficient solutions. Let's discuss how I can help achieve your project goals.
    Featured Skill iPhone App Development
    Flutter
    Swift
    iOS Development
    Android App Development
    Mobile App Development
    React
    HTML
    PHP
    MongoDB
    Dart
    Kotlin
    Node.js
    Vue.js
    JavaScript
    Web Development
  • $35 hourly
    • 4.8/5
    • (91 jobs)
    With more than 10 years in software development, I possess solid technical knowledge and skills as well as client-oriented viewpoint, "quality-driven" mindset to deliver satisfactory applications. I am proficient with most popular technologies for desktop, web and mobile applications such as: .NET, Ruby on Rails, PHP, NodeJS, ReactNative, Swift, Java. I believe I can bring even more value to my clients by taking all steps in the software development process, from analyzing requirements to implementing and distributing to users, making me a full-stack developer. My primary skills and most-used techniques: - .NET development, especially ASP.NET for web applications - Ruby on Rails/NodeJS/PHP frameworks and web development's related techniques - iOS/Android application development using native languages or ReactNative - API development and integration - Strong problem-solving skills - Architecture design, Database design - Infrastructure design and implementation on cloud systems ========== More details: ========== .NET Development: + Web Development: - Extensive experience with ASP.NET and .NET Core for creating secure, high-performance, and scalable web applications. - Proficient in using ASP.NET MVC and ASP.NET Web API to build robust web applications and RESTful services. - Skilled in integrating .NET applications with various databases, including SQL Server, MySQL, and PostgreSQL. + Desktop Development: - Expertise in developing desktop applications using .NET technologies, including WinForms and WPF. - Experienced in designing and implementing rich, interactive user interfaces for desktop applications. - Familiar with MVVM architecture for WPF applications and data binding techniques to enhance user experience. + General .NET Skills: - Strong knowledge of C# and the .NET framework. - Experienced in Entity Framework and LINQ for data access and manipulation. - Proficient in implementing asynchronous programming and multithreading in .NET applications. - Knowledgeable in using Azure for deploying and managing .NET applications in the cloud. - Skilled in unit testing .NET applications using frameworks such as MSTest and NUnit. General Web development: - Ruby on Rails knowledge and skill at expert level with more than 8 years from Rails 2 to Rails 7, from Ruby 1.8 to Ruby 3 - NodeJS web development using various frameworks such as ExpressJS, Sails, etc - PHP web development using Wordpress, CraftCMS, Zii, WooCommerce, etc - Deep knowledge and rich experience in implementing responsive web applications with Bootstrap, Tailwind or any new CSS frameworks. - Create great UX with single-page applications by various javascript frameworks: ReactJS, AngularJS, BackboneJS, EmberJS, etc. - Use and customize popular gems, such as Devise, CanCan, Paperclip, Carrierwave, Kaminari, Sidekiq, etc. - Expertise in online payment domain, both regular and recurring payment with Stripe, Paypal, Authorize.net, Braintree - Design and implement REST APIs - Integrate with external services via APIs, such as: Google, Facebook, Active Campaign, etc. - Strong knowledge of DBMS with MySQL, PostgreSQL, MongoDB, Redis - Extensive experience in unit testing, TDD with Rspec and Cucumber ---------- DevOps: ---------- - Design infrastructure based on application and potential users with most reasonable Price/Performance metrics - Set up systems on cloud environments: Amazon Web Services, Rackspace, Digital Ocean, Linode - Automate all deployment steps with Mina, Capistrano, Docker - Troubleshoot system failures, optimize system, monitor and maintain systems - Strong knowledge of security and best practices ---------------------- Mobile app development: ---------------------- - Expertise in iOS/Android application development. - Familiar with working with REST APIs, Parse.com, and CloudKit as the back-end - Integrate iOS application with external services via APIs: Google, Facebook, Intercom, etc. - Implement payment features with Stripe, Authorize.net, Apple In-App Purchases for both recurring and regular payment systems - Build maps-based applications with Google Maps SDK, MapKit, Mapbox (for offline maps) - Debug and optimize iOS applications - Distribute applications for testing via Fabric, HockeyApp, Diawi, Testflight - Build applications for submission to App Store and Google PlayStore
    Featured Skill iPhone App Development
    Amazon Web Services
    Node.js
    React
    Swift
    iOS Development
    Ruby on Rails
    AngularJS
    Android App Development
    React Native
    ASP.NET
    Microsoft Azure
    .NET Core
  • $50 hourly
    • 5.0/5
    • (8 jobs)
    Summary: • Result-oriented and professional software developer with around 20 years of experience in application development. • Understand the importance of creating highly readable and easily maintainable source code. • Over 10 years working as a lecturer for Mobile Application Development Course. • Over 5 years working for IT industry. • Played different roles in different projects for different clients comes from Singapore, France, America and Kenya. Core Competency: • Strong IT background • Enough business & IT background to understand and response needs of a startup company • Deep understanding mobile platforms • Good programming skills for both iOS (Objective-C / Swift) & Android (Java, Kotlin) • Different devices programming (multilingual languages + different screen sizes + different SDK versions) • Much experience with Git workflow (branch, merge, rebase, pull request, etc.) • Effective project planning and management • Familiarity with asynchronous programming • Much experience in building robust and reusable infrastructure • Much experience with UML & object-oriented analysis and design (OOAD) paradigm • Much experience with 23 GoF design patterns • High productivity with keeping up-to-date on new technologies and libraries trends Ability: • Thorough domain knowledge with strong analytical, design skills and problem solving • Conduct from concepts to realizations: Business requirements ▶ Work breakdown structure ▶ Project planning ▶ Wire framing ▶ Designs ▶ Coding ▶ Quality control ▶ Delivery • Translate business requirements or problems into technical solutions • Work with stakeholders to propose suitable solutions from high level architecture to detailed design level • Write both unit and UI tests • Use profiler and analyzer tools to prevent potential runtime and performance problems • Impose best practices in development (standard coding style convention, suitable libraries, design patterns to reduce coupling, clean code, etc.) Technical Proficiency: • iOS (Objective-C, Swift) • Android (C/C++, Java, Kotlin) • Xcode, Android Studio, Eclipse, NetBeans, and Visual Studio IDE • Integration of 3rd party libraries (CocoaPods, use and version management) • Auto-Layout with Storyboard (and via Code) • WatchKit, HealthKit, Push Notification, Firebase Cloud Message, Google Map, MapKit, Facebook / Twitter / Google + APIs, etc. • ZooZ, Paypal and Stripe payment gateway integration • Cocos 2D and Libgdx game engine • Java script, HTML, XML and Json • SOAP and RESTful web service • Strut, Spring, Play framework and Parse platform • Microsoft SQL, MySQL, SQLite and MongoDB database • Object-oriented (C/C++, Objective-C, Java, .NET) and functional programming (Swift, Scala, Kotlin) paradigm • Mac, Linux and Windows OS • TFS, Toggl, JIRA, Assembla, Zoho, Bitbucket, GitHub
    Featured Skill iPhone App Development
    IT Consultation
    Web Development
    iOS Development
    Mobile App Development
    Android App Development
    Business with 10-99 Employees
    Payment Gateway Integration
  • $35 hourly
    • 0.0/5
    • (2 jobs)
    * Education: • Degree Danang University of Technology, Danang City, Vietnam, 2006-2011 • Degree Software Engineering Boot-camp at Enclave, Danang City, Vietnam, 2011 • iOS teacher at IMIC technology, HCM city, 2019 - 2020 • Flutter teacher at IMIC technology, HCM city, 2022 * Professional Achievements: • I had eight years working on iOS developer • I had two years working on Android developer • I had one year working on Java automation testing • I had one and a half years working on PHP developer • I had one half of a year working on Adobe Flash Player * Skills: • Good at English • iOS (Objective C, Swift, iOS Framework, Cocoa Pod framework), Xcode 5.x + • Android (Java, Kotlin) • Flutter • C/C++ • AWS, AWS Amplify, AWS Cognito, AWS DynamoDB, AWS GraphQL • React Native Expo, Typescript • Selenium, TestNG • PHP, Drupal, HTML, Javascript • NativeScript, Angular, Typescript • SQL, MySQL, SQLite, Core Data, Realm • JSON, XML • Eclipse3.1 +, JUnit • IoT (RFID, iBeacon, BLE) • Architectural Pattern (MVVM, VIPER, VIP, Modular) • Security Algorithms (RSA, AES) • Git, Gitlab, SVN
    Featured Skill iPhone App Development
    Expo.io
    React Native
    C++
    Mac OS App Development
    Kotlin
    iOS Development
    Swift
    SQLite
    Android
    In-App Purchases
    Firebase
    Realm Database
    Core Data
    Objective-C
    Flutter
  • $60 hourly
    • 2.5/5
    • (16 jobs)
    My programming languages: Swift, C++, Java, Python, C#. I develop iOS and Mac apps using Swift, UIKit, and AppKit. I've worked on multiple iOS apps and macOS on App Store with more than 20,000 users worldwide for a tech startup. Some apps worth mentioning: PDFAll, PDF Scanner. I also make AppleScript, FileMaker to automate tedious tasks on Mac, so you don't have to! Besides that, I have experience in research and implement computer vision solutions, such as OCR, object detection. To give you an idea, I developed an API to extract text from images then convert it to Word, PDF. If you need any services - please just let me know. Best regards, Ly.
    Featured Skill iPhone App Development
    Machine Learning
    Web Application
    Desktop Application
    macOS
    iOS Development
    Mac OS App Development
    iOS
    Apple Xcode
    Swift
    Git
    React
    Business with 1-9 Employees
    AppleScript
    Scripting
    Python
  • $30 hourly
    • 5.0/5
    • (36 jobs)
    A highly skilled and ambitious iOS developer with over 12 years of experience in Objective-C, Swift, SwiftUI, and over 3 years in Dart/Flutter. Proven expertise in leveraging new tools and technical advancements to enhance the entire software development lifecycle. Contributed to numerous large-scale, long-term projects, demonstrating extensive industry experience in iOS-based environments. Known for excellent communication and organizational skills, deadline orientation, and the ability to devise and present effective solutions for various challenges. Languages: Swift, Objective-C, Dart. Frameworks: UIKit, Swift UI, Combine, RxSwift, RxDart, BLoC, GetX, Provider, Riverpod. Databases: UserDefault, Realm, Core Data, SQLite, Hive, Shared Preferences. Tools: Xcode, VSCode, Android Studio, Git, Mantis, JIRA, Trello. Architectures: Design patterns, MVC, MVVM, Composable Architecture, Clean Swift, Dependencies Injection. Understanding of JSON/XML based RESTful APIs. Familiar with Social Network SDK and APIs (Facebook, Twitter, LinkedIn, Google+...) Software version control (GIT, SVN...) Fast thinking and eager to learn. Independent studying and researching skills. Team-working, leading skills: ✓ High spirit of cooperation. ✓ Strong sense of responsibility. ✓ Willing to work closely and continuously with other teammates. Ability to deliver timesaving solutions to tight deadlines. Ability to respond to pressure and meet tight deadline.
    Featured Skill iPhone App Development
    Firebase
    Swift
    Objective-C
    iPad App Development
    iOS SDK
    WatchKit
    iAd
    Flutter
    In-App Purchases
    iOS Development
    watchOS
    iPadOS
    Apple Xcode
    iOS
    Firebase Cloud Firestore
    RxSwift
  • $25 hourly
    • 5.0/5
    • (5 jobs)
    Hello, and thanks for visiting my profile. I started my career as a Flutter Developer in 2019, which is still my current role. My experience is given below: Business niches I've done: - E-commerce - Asset Management - Listing Directory - Funding and Insurance - Booking management Language and Framework: - My strongest programming language and framework are Flutter and Dart. - I know a bit about PHP and Python too. Favourite state management (Flutter) - BLOC (using flutter_bloc) - Provider - GetX Favourite Architecture: - Clean Architecture. - Domain Driven Design. - For Flutter, I always use the GetIt package for Dependency Injection. Database: - Firebase - MySQL - I can adapt other databases if you need to. The experience I've gained during the years as a Flutter Developer: - Offline implementation - API integration - OneSignal/Firebase Notification - App deployment - Google Map/OpenStreetMap implementation - Firebase Services - Git versioning - Bitbucket - Jira - Agile With the expertise above, I believe I will do a good job in turning your idea successful.
    Featured Skill iPhone App Development
    Android App Development
    iOS Development
    Mobile App Development
    PHP
    Dart
  • $20 hourly
    • 5.0/5
    • (8 jobs)
    Hi there! 👋 I’m a senior mobile developer with over 11 years of hands-on experience building and maintaining high-quality native mobile applications for both iOS and Android platforms. Over the past decade, I’ve worked with clients across the U.S., Australia, and beyond — including long-term partnerships of 5–10+ years. I’m not just a developer — I’m someone clients can count on for clean code, reliability, and consistent delivery. ✅ What I Bring to Your Project: 🔹 iOS Development • Objective-C & Swift (UIKit, AVFoundation, CoreLocation, CoreBluetooth, etc.) • Experience with Camera, Video Streaming, Background Tasks • Push Notifications, Local Storage, and In-App Purchase • App Store submission & certificate management 🔹 Android Development • Java (Android SDK, Services, Location, Background Mode) • Integration with modern SDKs (Google Maps, Firebase, Crashlytics) • Custom Views, Camera, QR Code, Video Playback, Realm 🔹 Backend/API Integration • Python (Flask), PHP Laravel • REST APIs, third-party integrations • Realtime connections: MQTT (AWS IoT), Firebase Realtime • AWS EC2, S3, and other cloud services 🔹 Payment Gateway Integration • Stripe, PayPal, Alipay, and other mobile SDKs 🧠 Bonus Skills: • Scrum & Agile methodologies • Version control (Git, Bitbucket) • Tools: JIRA, Confluence • Performance Optimization & Memory Management • Long-term support & post-deployment maintenance ⸻ 💬 What My Clients Say: “Your work has been so extraordinary and I’m so proud to work with you that I want to reward you…” — U.S. client who gave me a $1000 bonus and 10% rate increase I believe that great software comes from great partnerships. I’m here to listen, solve problems, and build apps that users love. Whether you need a full mobile app from scratch, maintain existing code, or integrate complex services, I can help. ⸻ ⚙️ Let’s work together! I’m currently available for new hourly or long-term projects and would love to hear about yours. Send me a message and let’s discuss how we can bring your ideas to life 🚀
    Featured Skill iPhone App Development
    iPad App Development
    Mobile App
    Apple Xcode
    iOS Development
    Android
    Firebase
    Swift
    Java
    Android Studio
    Mobile App Development
    Objective-C
    Tablet
    iOS
    iPadOS
    Android App Development
    Native App Development
  • $25 hourly
    • 5.0/5
    • (2 jobs)
    I started programming Native Apps on iOS using the Objective-C programming language. Then, I have learned and used Swift programming language at work until now. Besides, I can also proficiently use current popular Cross Platform App Development Frameworks such as Flutter and React Native to build Cross Platform apps. With my understanding of programming languages and the ability to adapt to the constant changes in technology, I have had the opportunity to participate in many application projects in diverse fields such as games, and e-commerce. , medical, and cosmetology. Besides my main expertise in mobile apps, I also have experience researching and working on Smart TV and Website. I built many versions of Smart TV Application (POPS KIDS and POPS Music) with ReatJS, Angular framework and it’s ecosystem (webpack, redux, styled component, Nextjs …) With all my programming experience in mobile apps and websites, I believe I will be able to meet customers' various requirements. And these are my programing skills : - Mobile programing skills : ✓ Objective-C ✓ Swift ✓ Cross platform framework : flutter, react native - Front end programing skill ✓ Frameworks: ReactJS, Angular ✓ NextJS / ReactJS / Angula ✓ Html5, CSS3 , SASS, LESS ✓ Core JavaScript, TypeScript ✓ Flexbox, Bootstrap framework ✓ RESTful API, JSON
    Featured Skill iPhone App Development
    WordPress
    Elementor
    LearnDash
    FlutterFlow
    Flutter Stack
    Webflow
    iPhone
    React Native
    HTML5
    JavaScript
    iOS Development
    React
    Mobile App Development
    Swift
  • $22 hourly
    • 5.0/5
    • (14 jobs)
    - First of all, I want to insist that I'm a person of work. I'm responsible, enthusiastic, challenges facing, open minded, fast learner and have can-do attitude. - I can quickly understand a given in-progress project and fix existing bugs and issues - I have 4-year experience in Flutter, mobile cross platform developing, using Dart programming language. - I have about 9-year experience in developing app on iOS platform (using Swift. ObjectiveC and SwiftUI) with many big projects in OTT, social network, blockchain, crypto, DeFi, navigation, travel and productivity aspect. - I'm strong at making animations, view transition - I have excellent knowledge in core concepts such as Object Oriented Programming (OOP), design patterns, memory management, data structure, MVC architecture. - I'm able to submit apps to Apple store, Google Play. - I'm strong at implementing asynchronous and concurrency. - I'm capable of creating framework, SDK for third-party usage. - I'm good at RESTful api or GraphQL communicating with server. - I also have knowledge about blockchain, crypto and all processes on blockchain.
    Featured Skill iPhone App Development
    SwiftUI
    iOS Development
    Android
    iOS
    UI Animation
    Swift
    Asynchronous I/O
    Push Notifications
    Flutter
    App Development
    RESTful API
    In-App Purchases
    Dart
    Native App Development
    Git
  • $15 hourly
    • 5.0/5
    • (23 jobs)
    Work Experience - I have 10 years Experiences to develop ios applications in swift - Performed technical designs and implementation of 20+ complex iOS apps. - Worked closely with marketing team, design team, and QC team to develop applications from scratch. Key skills - Swift - Google apis and services such as Firebases, Maps, ORC,... - IAP - REST - RxSwift
    Featured Skill iPhone App Development
    SwiftUI
    Google APIs
    Data Structures
    Object-Oriented Programming
    Firebase Realtime Database
    GitHub
    RxSwift
    Smartphone
    Swift
    Mobile App Development
    iOS
    Firebase
    iOS Development
  • $25 hourly
    • 4.8/5
    • (9 jobs)
    I am an iOS Developer with over 10 years of experience. I have worked with clients worldwide, like the US, UK, Germany, Australia, etc. With my experience, I can professionally complete jobs with high-quality products and code. 👉 Here's what you'll get: ✅ Professional attitude at work ✅ Good communication and quick response ✅ Consulting from an experienced developer ✅ High-quality product: High-performance application, good UI/UX suggestion, etc. ✅ High-quality code: Maintainable code, extendable code, unit tests, etc. ✅ Affordable price 👉 Abilities & Skills: 📘 Great experience: • iOS Developer since 2012 • Flutter Developer since 2020. 📘 iOS programming skills: • Native frameworks • UIKit/SwiftUI • Networking, • Unit testing • Memory management, • Instruments • Application distribution (App Store, ASO, Enterprise). 📘 iOS development knowledge: • UI/UX • Performance optimization • Automation testing • Application security 📘 New iOS development techniques: • Swift concurrency • Combine • SwiftUI 📘 Programming concepts: • POP, OOP • Design patterns • Software architectural patterns (MVVM, VIPER, etc.) • Asynchronous events programming (Combine, RxSwift, ReactiveCocoa) 📘 Automation, CI/CD: • GitHub Actions • Xcode Cloud 📘 An excellent team player with a proven ability to conduct independent research. 📘 Eager to learn new software development techniques and tools. 📘 Can communicate effectively in English. 📘 Native frameworks: • In-App Purchase (IAP) • Push Notification • CoreLocation • CoreBluetooth • CoreData • Combine • SwiftUI, UIKit • XCTest • Storyboard and Xib • Camera • AVFoundation 📘 3rd party services: • Firebase • AWS Amplify • RevenueCat • Google Sign In, Maps • Facebook SDK 📘 Open sources: • RxSwift • Alamofire • Realm • Swinject • Kingfisher In addition to my work. I am an active contributor to the open-source community on GitHub. I'm excited to learn more about your needs and how we can work together to achieve your goals. Please feel free to send me a message if you have any questions.
    Featured Skill iPhone App Development
    iPad App Development
    Mobile App Development
    App Store
    Location Framework
    Mobile Payment Functionality
    Unit Testing
    Mobile Development Framework
    Dependency Injection Framework
    Objective-C
    Swift
    Flutter
    iOS
    iOS Development
    Dart
    SQLite
  • $30 hourly
    • 5.0/5
    • (8 jobs)
    🚀 15+ Years of Experience as Senior Full-stack Developer position 🔥 Mastering Javascript, Reactjs, React Native, Nextjs, Nodejs (Expressjs, Nestjs), Python (Django/Flask) 🔥 Expertise in Databases: Postgres, MongoDB, Firebase 🔥 Cloud platform: I have many experiences on both AWS and GCP 🎓 M.Sc. in Computer Science, Vietnam National University, TOP 1 University in Vietnam 𝐈'𝐦 𝐊𝐡𝐚𝐧𝐡 𝐍., 𝐚 𝐬𝐞𝐚𝐬𝐨𝐧𝐞𝐝 𝐒𝐞𝐧𝐢𝐨𝐫 𝐅𝐮𝐥𝐥-𝐬𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 𝐰𝐢𝐭𝐡 𝐨𝐯𝐞𝐫 𝟏𝟓 𝐲𝐞𝐚𝐫𝐬 𝐨𝐟 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞. My journey in software engineering is defined by growth, technical prowess, and innovative solutions. With a Master's in Computer Science, I excel in front-end and back-end development: 👨‍💻 Proficient in front-end development using Javascript, Reactjs, React Native, Nextjs. 👨‍💻 Well-versed in back-end development, employing NodeJS, Python, and working with databases such as Postgres, Firebase, MongoDB, as well as cloud platforms like AWS and GCP. 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐞𝐬 𝐈'𝐯𝐞 𝐢𝐦𝐩𝐚𝐜𝐭𝐞𝐝: 🔸 Education Technology 🔸 Uber-like Services 🔸 Logistics 🔸 Blockchain 🔸 Social Networking 🔸 Autonomous Vehicles 🔸 Marketing 🔸 Property Technology 🔸 Gaming My expertise is grounded in real-business problem-solving, leveraging machine learning and software engineering for impactful solutions. I'm an independent researcher, staying ahead and adopting emerging tech. I'm also a mentor, ensuring tech is harnessed effectively. Through global partnerships, I've delivered coding excellence across sectors. In their business, I specialize in bridging technological and knowledge gaps for my partners. 𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐏𝐫𝐨𝐟𝐢𝐜𝐢𝐞𝐧𝐜𝐲: ✔️ 15+ Years in Full Stack Web & Mobile Dev ✔️ Frontend: Javascript, Reactjs, React Native, Nextjs ✔️ Backend: NodeJS, Python, ExpressJS, NestJS, Django, .Netcore ✔️ Databases: Postgres, MySQL, MongoDB, Firebase, Algolia ✔️ Cloud: AWS, GCP ✔️ Other Skills: Optimization, GIS, ML, Deep Learning Furthermore, I have adept management capabilities, leading teams that exceed 10 individuals. Excited to drive innovation together. Let's connect!
    Featured Skill iPhone App Development
    Web Development
    React Native
    React
    Android App
    iOS Development
    Artificial Intelligence
    Swift
    Node.js
    Product Development
    Mobile App
    Software Development
    API Integration
    Python
    Kotlin
    Django
  • $20 hourly
    • 5.0/5
    • (1 job)
    I am the co-founder of TENSORACT CO., LTD, a technology startup based in Vietnam. We develop software-as-a-service (SaaS) solutions and provide outsourcing services. Our team has over three years of experience in various fields, including website development, iOS apps, Android apps, and landing pages. Beyond technical expertise, I also have hands-on experience in e-commerce operations, helping businesses streamline processes and scale effectively. My team is committed to delivering high-quality, scalable, and cost-effective solutions tailored to each client’s needs.
    Featured Skill iPhone App Development
    Swift
    Kotlin
    Firebase
    Git
    GitHub
    Docker Compose
    Docker
    Software Development
    Product Development
    Web Development
    Android App Development
    iOS Development
    Web Application
    Desktop Application
    App Development
  • $15 hourly
    • 5.0/5
    • (2 jobs)
    Hi, I'm Dat, a technical project leader with over 9 years of experience in software development. I specialize in C#, JavaScript, and frontend development, and have extensive experience in POS, EMV, and embedded systems. I have led cross-functional teams throughout my career to deliver high-quality software products that meet customer needs and exceed expectations. I am passionate about leveraging technology to solve complex business problems and drive innovation. In particular, I have a deep understanding of EMV technology and its applications in the payment industry. I have worked on several projects involving EMV-compliant payment systems, including card issuance, terminal integration, and transaction processing. I am familiar with the latest EMV standards and specifications and have experience working with leading payment processors and acquirers. | TECHNICAL SKILLS | * Languages: JavaScript, TypeScript, C#, C/C++, Kotlin
    Featured Skill iPhone App Development
    iOS Development
    Android App Development
    App Development
    Web Development
    Desktop Application
    Web Application
  • $35 hourly
    • 0.0/5
    • (0 jobs)
    Summary Passion for developing products that bring the most impact and useful things to users, with 14 years in Software Development and a deep understanding of end-to-end systems, also a strong mindset of Product Thinking, building and nurturing the team with great people and project management skills. Never stop learning new things and techniques, and never fear challenges.
    Featured Skill iPhone App Development
    Resource Allocation
    Budget Management
    Project Delivery
    Team Building
    Project Management
    React Native
    Android App Development
    iOS Development
    App Development
    Scrum
    Product Management
    Product Backlog
  • $45 hourly
    • 0.0/5
    • (0 jobs)
    I'm a developer with experience building websites for small to medium sized businesses. If you are trying to get a job, post your services or create a new online store, I can help you.
    Featured Skill iPhone App Development
    Docker
    NGINX
    SQL
    Flask
    Angular
    Web Application
    iOS Development
    Android App Development
    App Development
  • $30 hourly
    • 5.0/5
    • (42 jobs)
    ✅ On-time delivery with quality product and your satisfaction is my goal. ✅ Quickly pickup your business idea to bring it to real life with very little guidance. ✅ Understand the importance of writing clean and maintainable source code. I have over 8 years experience developing mobile apps on iOS and Android; I also have a bachelor degree in Computer Science with a solid IT background. SKILL: ● Android ○ Proficient in Java and Kotlin ○ Kotlin Coroutines and Flow ○ Jetpack library: Compose, Room, DataStore, Navigation ○ Retrofit, Ktor for web service request ○ Hilt, Koin for dependency injection ● Kotlin Multiplatform (KMM) ● iOS (Swift and Objective C) ● Flutter for multiplatform projects ● Architecture Pattern: MVP, MVVM, MVI ● Version Control system: Git
    Featured Skill iPhone App Development
    Android App Development
    Mobile App Development
    iOS Development
    Android
    Flutter
    Swift
    Objective-C
    Firebase
    Kotlin
    Java
  • $35 hourly
    • 5.0/5
    • (6 jobs)
    I’m Triet Luu, with over 10 years of experience in embedded software development. - Specialize in wearable and implantable medical devices, driving innovation from concept to deployment. - Extensive expertise in consumer IoT products, including low-power design, wireless communication, and sensor integration. - Proven track record of developing high-performance firmware optimized for battery efficiency and ergonomic design. - Skilled in regulatory-compliant software development, meeting standards such as ISO 13485, IEC 62304, and FDA requirements. - Collaborate with cross-functional teams to deliver robust, market-ready solutions efficiently.
    Featured Skill iPhone App Development
    PHP
    PCB Design
    WebRTC
    iOS Development
    Video Stream
    Python
    Arduino
    Embedded System
    Microcontroller Programming
    Raspberry Pi
  • $25 hourly
    • 4.9/5
    • (87 jobs)
    I am a professional mobile developer with 6+ years of experience developing apps running on Android and iOS. I have helped clients develop multiple types of applications using native languages or modern cross-platform frameworks such as React Native or Flutter. My main skills: • Developing native apps using Swift, Java, Kotlin • Developing cross-platform apps using modern frameworks: React Native, Flutter, Ionic, Cordova, Capacitor • Having rich experience with many technologies/services used in mobile app: Maps, Payment (Stripe, In-app purchase), Websocket, Fireabse, AWS, REST API, GraphQL, etc. • Experience of optimizing app performance (battery, smoothness, network) by applying combination of strategies • Full understanding of app submission process to App Store / Play Store. Consulting and supporting clients to submit apps successfully. • Proactive communication, strong commitment to deadlines Besides mobile app development knowledge, I also have experience working with Web applications. Therefore, I am very familiar with Web technologies like jQuery, Javascript, HTML, CSS, RESTful API, etc. I can easily integrate apps with web services or third-party APIs.
    Featured Skill iPhone App Development
    iPad App Development
    Firebase
    Mapbox
    UIKit
    Android App Development
    Apache Cordova
    Objective-C
    Ionic Framework
    Kotlin
    iOS Development
    Flutter
    React Native
    Swift
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