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Clients rate HealthKit developers
Rating is 4.8 out of 5.
4.8/5
based on 199 client reviews
  • $27 hourly
    ✅ TOP Rated Developer ✅ 100% Job Success ✅ 5 Star Reviews ✅ 12+ Years Experience ✅One of the Best Bluetooth (Classic & BLE) , IoT (Internet of Things), NFC, Hardware and Firmware Developer. 🚀 Quality-oriented professional with 12+ years of experience and proven knowledge of application development. Worked with local and also overseas clients, to develop a tailor-made app to best suit the needs of end-user. Skilled at developing & operating in native, hybrid mobile application, Web application, and SDK development. Worked with many Bluetooth (Classic and BLE) based products like Health care devices, Fitness devices, Home Automation devices, Things Finder devices, Wearable devices. Also worked with iBeacons/Beacons like Eddystone, Estimote, Gimble, AltBeacon, UFO, Minew. -------------------------------------------------- Expertise on Native Mobile Development: -------------------------------------------------- - Native Android (Java, Kotlin) - Native iOS (Objective-C, Swift) - Expertise in BLE- Bluetooth low energy & Classic Bluetooth. - NFC & RFID. - Proximity Marketing. - Beacons - iBeacon & Eddystone. - Experience integrating with RESTful, JSON/XML-based web services - Proficiency with social platform integration (Facebook, Twitter, and Google+) - Good Experience of XML and JSON parsing. - Good Experience with Bluetooth, Camera, Gesture, Audio, Alarm Manager, GPS, and Background Services. - Also familiar with Google Map Functionality. - Strong Oops fundamentals of Java, XML, Android, iOS (Swift & Objective C) - Strong understanding of both front-end and back-end development - Payment gateway integration - Architecture: MVVM, MVP, clean code - Professional software engineering tools and methodologies (Strongly using Agile & Scrum) - Equipped to work with IoT dev kits, prototypes, serial console interfaces, etc ------------------------------------------- Expertise in Flutter Development: ------------------------------------------- - Setup project architecture components: state management (Bloc, MobX), localization, navigation, API requests and error handling, firebase notification - Deep knowledge on Dart language and Flutter - Able to customize widgets and complicated animations - State management: BloC, MobX, Provider, Redux - Firebase notification, analytics, crashlytics - Client-server integration: HTTP using Dio, GraphQL, Retrofit, Firebase Firestore - Setup build and submit to test flight, google play using Fastlane (auto-deployment) - Lead/Train Flutter developers ------------------------------ Skilled Specislist for: ------------------------------- - Bluetooth Classic And BLE (Bluetooth Low Energy) Application Development - iBeacon/Beacon Application Development - Eddystone Application Development - IoT Based Application Development - Beacon Based Proximity Marketing Solution - Beacon Based Indoor Navigation - NFC & QR Code based App Development - Android Wear & Apple Watch Application Development - Fitness & Wearable Application Development - Things Finder Application Development - Bluetooth SDK & API Development - Bluetooth (Classic/BLE) Consultancy - nRF Firmware Upgrade Specialist. - Assets Tracking - Fleet Management - Version Control Systems: Github, Gitlab, BitBucket. Feel free to contact me, I will respond at my earliest convenience. Looking forward to working on your next project. Best Regards, Himen
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    Product Development
    iOS Development
    Internet of Things Solutions Design
    Internet of Things
    Flutter
    Wearable Technology
    Android App Development
    Bluetooth
    nRF52
    NFC
    Firmware
  • $85 hourly
    Full stack dev. Web3 friendly. Front-end - NextJS/Tailwind/GraphQL MERN - Mongo/Express/React/Node Web3 - Solidity/Viem/The Graph/Wagmi
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    Front-End Development
    GraphQL
    Tailwind CSS
    Next.js
    React
    React Native
    Web Development
    Blockchain
    Web3
    Solidity
    web3.js
    Smart Contract
    Ethereum
    TypeScript
    JavaScript
  • $10 hourly
    I possess a robust work ethic, enthusiasm for web and mobile technologies, and the capability to deliver scalable solutions promptly to my clients. ✦ Over 8 years of hands-on experience in developing iOS and Android applications. ✦ Extensive proficiency in web development, specializing in PHP Framework Laravel. ✦ Demonstrated track record of success in project development, business expansion, and handling large-scale projects effectively. ✦ Quick learner with a keen eye for detail. FULL STACK SKILLS INCLUDE ************************************* ✦ Mobile App Development:- iOS - iOS 15, iOS 14, iOS 13, and Swift, Swift UI Expert Android apps with the latest Android Studio IDE Ionic, React Native, Flutter Push Notifications, Payment Gateways, Analytics, Ads, Specialised in Webservices scripting returning in JSON and XML ✦ Frontend Development:- Angular, ReactJS, VueJS, HTML5, Typescript, CSS ✦ Backend Development:- NodeJS, ExpressJS, Python, Core PHP, Cake PHP, Codeigniter, Laravel, WordPress , Joomla, Shopify ✦ Database Expertise:- Mysql, MongoDB, Firebase, PostgreSQL, NoSQL ✦ UI/UX tools:- Figma, Sketch, Adobe Photoshop, Illustrator ✤ Goal-driven and dedicated to achieving mutually beneficial outcomes for both the company and the client. ✤ Possess excellent qualifications in iOS and Android app development, coupled with a unique blend of technical and business expertise. ✤ Highly self-motivated and enthusiastic about taking on new challenges. I invite you to initiate a discussion about your idea. Let's get started!
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    React
    JavaScript
    Laravel
    Django
    React Native
    Python
    PHP
    SwiftUI
    Swift
    Flutter
    Kotlin
    Web Development
    Android
    iOS
    Booking Services
  • $36 hourly
    𝐀𝐏𝐏𝐒 𝐖𝐎𝐍 𝐀𝐖𝐀𝐑𝐃𝐒 & 𝐑𝐄𝐂𝐎𝐆𝐍𝐈𝐙𝐄𝐃 𝐁𝐘 𝐘𝐂 == 𝐄𝐗𝐏𝐄𝐑𝐓 𝐢𝐎𝐒 𝐀𝐏𝐏 𝐃𝐄𝐕𝐄𝐋𝐎𝐏𝐄𝐑 - 𝟖+ 𝐘𝐄𝐀𝐑𝐒 🎱 Prior to developing iOS apps, I worked as a software analyst and researcher. Therefore, my skill in selecting the appropriate frameworks and technologies enables me to create slick, fluid, end-to-end mobile apps for my clients. 🎱 Why my clients are happy: Quite a bit of my time is devoted to making beautiful and functional iOS apps. My clients routinely remark on the cutting-edge BLE, IoT, MAP-UI, and AI-ML projects I have developed for them. 𝐒𝐔𝐂𝐂𝐄𝐒𝐒𝐅𝐔𝐋 𝐏𝐑𝐎𝐉𝐄𝐂𝐓𝐒 --------------------------------- - Mobile apps for On-demand - MAP-UI - Machine Learning & Deep Learning Models - IoT Apps & BLE Apps - Mobile apps for Online Coaching - ChatBot and ChatGPT Builder (Dialogflow & Amazon Lex) 𝐄𝐍𝐃 𝐓𝐎 𝐄𝐍𝐃 𝐒𝐔𝐏𝐏𝐎𝐑𝐓 𝐅𝐎𝐑 𝐘𝐎𝐔𝐑 𝐀𝐏𝐏 --------------------------------------------------- - Project Analysis & Wireframing - UI/UX Designing - Native iOS - Cloud Backend & APIs (I AM A CLOUD ARCHITECT) - App Optimization & Maintenance - Project management: Trello & Jira - DevOps: CDev - GIT | CI- Jenkins | CT - Selenium | CDep - Chef & Puppet | CM: New Relic | Docker 𝐌𝐘 𝐂𝐋𝐈𝐄𝐍𝐓𝐒 𝐀𝐑𝐄 𝐇𝐔𝐒𝐓𝐋𝐈𝐍𝐆 - 𝐖𝐄 𝐇𝐔𝐒𝐓𝐋𝐄 𝐓𝐎𝐆𝐄𝐓𝐇𝐄𝐑 -------------------------------------------------------------------------- - Influencers (Technical & Non-technical) - Entrepreneurs (Technical & Non-technical) - Well-funded Startups (Technical & Non-technical) - Noteworthy Organizations (Technical & Non-technical) - Foreign govt. organizations (Technical & Non-technical) 💬 For help with your upcoming mobile app, feel free to invite me. I'd be happy to help you build a full-assed app.
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    Native App Development
    iOS Development
    Android App Development
    Artificial Intelligence
    Machine Learning Framework
    Core Bluetooth
    React Native
    Swift
    API Development
    Business with 10-99 Employees
    Mobile App Development
    Python
    Machine Learning Model
    Machine Learning
  • $15 hourly
    ✅ TOP Rated Developer ✅ 100% Job Success ✅ 5 Star Reviews ✅ 9+ Years Experience 🏆 Award-Winning Mobile App Development helping entrepreneurs/startups build highly scalable mobile apps that win in the marketplace. 
🏆 Quality-oriented Developers with 9+ years of experience in iOS And Android Mobile Apps development with specialization in Bluetooth, Bluetooth Low Energy, iBeacon, and IoT application development. If you are looking for an expert in Mobile App Developers for Bluetooth, iBeacon, or IoT application development, you are in the right place. We have extensive experience in these areas and can help you bring your ideas to life with a Mobile application that can interact with your hardware and leverage the capabilities of Bluetooth and iBeacon technology. My Profile Highlights: ✅ TOP RATED Mobile App Developer ✅ Expert in BLE, Bluetooth, IoT, NFC, MQTT, iBeacon ✅ Developed Apps for iOS, Android, WatchOS, macOS, WearOS, and many more ✅ Experience with MVC and MVP architecture patterns. I have expertise in the following:- ✅ To build a Native Application using Swift, Objective C, SwiftUI, Java, Kotlin. ✅ BLE, Bluetooth, IoT, NFC, MQTT, iBeacon-based applications ✅ Fitness/Health sector apps ✅ Home Automation / Industrial Automation ✅ Wearable devices ✅ Automotive infotainment ✅ Proximity and location-based services ✅ Point of purchase and retail ✅ Asset Tracking ✅ OTT Application development ✅ Web services-based applications using React, Angular, PHP ✅ Things Finder Application Development ✅ Bluetooth SDK & API Development ✅ nRF Firmware Upgrade Specialist ✅ Fleet Management ✅ SDK Development ✅ NFC & QR Code based App Development ✅ Expert in Project Management, Version Control, GitHub, GitLab, Bitbucket I'm eager to work with you to provide reliable, consistent, and High-Level solutions to design/development challenges. Please contact me, so we can discuss how we can work together to FULLY meet your Business Needs! Thank you.
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    Kotlin
    iPad App Development
    Bluetooth LE
    Objective-C
    Native App Development
    Android App Development
    Android
    iOS
    Smartwatch
    Mobile App Development
    Swift
    iBeacon
    Bluetooth
    Internet of Things
  • $30 hourly
    Elite AIoT & Bluetooth Innovation Architect: Revolutionizing Connectivity with BLE, NFC, & Smart Tech. As an ✦Upwork Top Rated Plus✦ authority, I am at the forefront of Bluetooth and Internet of Things (IoT) innovation, with a rich history of transforming ideas into cutting-edge solutions. My 14-year journey in mobile and embedded application development, alongside over 9 years mastering Bluetooth, BLE, NFC, iBeacon, and AIoT technologies, positions me uniquely to lead your project to success. Recognized among the elite in Bluetooth development, my portfolio is a testament to a relentless pursuit of excellence and transformative results. Why Choose Me? ✦ Comprehensive Development Lifecycle Mastery: From ideation to launch, navigating the complexities of product development, ensuring your vision materializes into a market-ready, impactful solution. ✦ Deep Dive into Bluetooth & AIoT: Exploiting the full spectrum of BLE, NFC, and iBeacon protocols, pushing the boundaries of what's possible within technological constraints. ✦ Wearable & Smart Device Innovation: Developing feature-rich applications for Apple Watch and other smart devices, enhancing user engagement through innovative wearable technology. Specialized in Elevating Industries: ➤ Wearable Technology & Smart Devices: Crafting the future of personal tech with bespoke solutions. ➤ Home Automation: Turning smart homes into intelligent ecosystems. ➤ Health & Wellness: Enhancing lives with tech-driven health insights. ➤ Sports & Fitness: Redefining athletic experience with data and connectivity. ➤ Automotive Infotainment: Driving the future of in-vehicle entertainment. ➤ Proximity Services & Retail: Bridging the gap between digital convenience and physical shopping. ➤ Events & Marketing: Transforming engagement through experiential tech solutions. Your project demands more than just expertise; it needs a visionary capable of integrating advanced Bluetooth, NFC, and AIoT technologies to create seamless, innovative solutions. Whether you're envisioning the next generation of wearable tech, transforming home automation, or pioneering new ways to connect and engage, I'm here to turn that vision into reality. Let's Connect: Discuss your project with me and explore how we can navigate the path from concept to commercial success together.
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    Product Development
    Internet of Things
    Industrial Internet of Things
    Mobile App Testing
    iOS Development
    Android App Development
    Mobile App Development
    Java
    Bluetooth
    iBeacon
    Swift
    iOS
    Core Bluetooth
    Android
  • $25 hourly
    Greetings! I'm Prateek Arora, a seasoned mobile app developer with 9+ years of experience specializing in iOS and Android platforms. Proficient in Swift, Objective-C, Kotlin, and Java, I ensure a seamless development process from concept to deployment. 🌐 Technical Prowess: Crafting high-performance apps with expertise in Swift, Objective-C, Kotlin, and Java. 📱 Platform Excellence: Specializing in sleek iOS design and dynamic Android ecosystems for responsive, scalable apps. 🛠️ Full Stack Capabilities: Beyond front-end, adept at back-end integration using Firebase and RESTful APIs. 💡 Innovative Solutions: Staying ahead with the latest trends for standout apps in the competitive digital landscape. 🤝 Collaborative Approach: Effective communication, regular updates, and client feedback incorporation for satisfaction. 🏆 Proven Track Record: Successfully delivered 120+ projects, ensuring quality without compromising deadlines. Let's transform your app concept into reality! Whether a startup or established business, let's build something extraordinary together! 🚀
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    Figma
    RESTful API
    iOS
    Android
    Java
    Kotlin
    Swift
    iOS Development
    UIKit
    Android Studio
    Android App Development
    Mobile App Development
    Dart
    Flutter
  • $40 hourly
    *****TOP RATED PLUS PIM/ECOMMERCE EXPERT ON UPWORK***** I am a professional PIM and Magento (Community and Enterprise edition) developer and more than 10 years of experience. I have excellent experience in PHP with good expertise in e-commerce platforms like Wordpress, Shopify, Magento 1 + 2, Akeneo, CodeIgnitor, Laravel, Salsify, WooCommerce, etc. Also having good knowledge of JS frameworks like Node JS, React JS, Open AI and Socket IO. ✅ 9000+ hours completed ✅ Most Favorite Five-Star Feedback by Clients ✅ Completed 100+ Magento/Shopify responsive sites with various custom modules. ✅ Multi-vendor marketplace expert ✅ PIM expert - AKENEO / SALSIFY / PIMCORE My area of expertise: • Expertise in custom theme development and Integration • Magento/Shopify installation and setup. • Responsive theme installation, development, and customization. • PSD to HTML/CSS • Data export & import. • Speed optimization. • HTML/CSS to theme conversion. • Bug fixing • Support and maintenance. • Responsive designs. Magento Skills: ✅Magento 2 & 1 Website, Theme, and Module Development ✅Magento 2 & 1 extensions development ✅Magento 1 - 2 Migration ✅Mockups to Magento Website Conversion ✅PWA (Progressive Web App) setup in Magento2 with React JS, Node JS & GraphQL ✅** Wordpress Plugins & Theme development ** ✅Payment Integrations: Authorize.net, SagePay, Sofort, ePay, and more ✅CRM & ERP Integrations - SAGE ✅Shipping Integrations: DHL, UPS, USPS ✅Akeneo To Magento connector ✅Magento Website Speed Optimization Server administration: • Linux (Debian, CentOS distro)/Unix (VPS, dedicated) web server installation & Configuration • Apache, Nginx, PHP FastCGI with Varnish, Memcache/ Redis cache engine installation/ configuration • Server security management • Remote server administration
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    Shopware
    Salsify
    Google Sheets
    Varnish Cache
    Shopify
    WooCommerce
    Magento
    Pimcore
    CodeIgniter
    Node.js
    React
    PHP
    RESTful API
    Laravel
    WordPress
  • $60 hourly
    Hello, I am Samuel an Upwork Top Rated Plus iOS (Swift, SwiftUI, Objective-C) & React Native developer from the UK. My specialities are - - developing Apple apps - iPhone, iPad, Apple Watch, Apple TV - apps for connected devices - BLE/Bluetooth/Wi-FI/Network connected e.g. health, fitness, audio devices - cross platform (Android and iOS) React Native apps including cross platform BLE/Bluetooth apps - health and fitness apps (including using Apple HealthKit) - widgets (home and lock screen) - upgrading the React-native version on older projects I aspire to the highest standards on each release. I have worked for and with blue chip companies including Bose, Corsair, Musclegun, SC Johnson, Glade, PWC, Vision Cruise, California Fresh Scent, RHA, Phlex Swim, Parqio, Stance Fitness, Huckleberry, Visual Accoustic, Bunafr, Neutrally, Infinite Touch, Mellow and Simple Audio ensuring that their visions are implemented. I have extensive experience in SwiftUI, Swift, Objective C and React Native. I have an excellent knowledge of the music streaming services, the audio industry, wellness, health and research having worked in these industries providing applications that exceeded expectations. With having worked on both large scale multinational and more bespoke apps I have a variety of experience. Project management is a key skill and I can use tools to ensure value is gained and projects are on track.
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    Bluetooth
    Mixpanel
    Intercom
    iOS Development
    Firebase
    React Native
    Push Notifications
    iOS
    Connected Device
    Core Bluetooth
    ResearchKit
    Apple Watch
    iPad App Development
  • $50 hourly
    I am a programmer with a passion for technology and a six-year track record of developing iOS applications. I have a solid grasp of algorithms, design patterns and complex software projects. I also posses a strong interest in internet, mobile technologies and smartphone apps, not only from the technical standpoint, but also in terms of user experience and business implications.
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    Scrum
    iPhone & iPad Apps
    Bluetooth LE
    Cocoa Touch
    Git
    Agile Project Management
    Apple Watch
    Continuous Integration
    Apple Xcode
    Swift
    Objective-C
    iPadOS
    watchOS
    Social Media Account Integration
  • $35 hourly
    Ready to take your mobile app to the next level? Let's make it happen! Tap 'invite' for a FREE 30-minute consultation and let's transform your app idea into a digital success story together. What you'll gain from partnering with me: -Have an exciting app idea? I'm your development partner ready to bring it to life. -Facing business challenges? Let's automate and streamline your processes. What I offer: -End-to-end app development from wireframes to App Store launch (iPhone/iPad/Android) -Proficiency in Kotlin, Swift, and Objective-C -Expertise in UX/UI design and project management -App upgrades and maintenance Why choose me? With 23 successful projects delivered to satisfied clients, a 5-star rating, and over 8 years of experience, I bring a proven track record to the table. Ready to embark on an innovation journey? Let's connect and turn your dream idea into reality!
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    Git
    Web Development
    Mobile App Design
    Android SDK
    iOS Development
    Mobile App Development
    Android App Development
    Java
    Objective-C
    Kotlin
    Swift
    React
    Firebase
    Flutter
  • $45 hourly
    I'm a 𝐅𝐮𝐥𝐥-𝐬𝐭𝐚𝐜𝐤 𝐖𝐞𝐛 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 with over 𝟏𝟎+ 𝐲𝐞𝐚𝐫𝐬 of experience building high-quality web applications for clients worldwide. I have a strong focus on delivering business value and creating great user experiences, and I'm known for my ability to deliver clean, scalable, and maintainable code. 𝐇𝐞𝐫𝐞 𝐚𝐫𝐞 𝐬𝐨𝐦𝐞 𝐨𝐟 𝐭𝐡𝐞 𝐬𝐞𝐫𝐯𝐢𝐜𝐞𝐬 𝐈 𝐨𝐟𝐟𝐞𝐫: 💻𝐖𝐞𝐛 𝐚𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: I have experience building web applications using a range of technologies, including React, Vue, Svelte, and more. 🔌 𝐀𝐏𝐈 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭, 𝐢𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬, 𝐚𝐧𝐝 𝐚𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧𝐬: I have experience building and integrating APIs using Node.js, Express, and other technologies. I also have experience with automating processes using tools like Zapier and IFTTT. 🌐 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝 𝐚𝐧𝐝 𝐛𝐚𝐜𝐤𝐞𝐧𝐝 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: As a full-stack developer, I have experience working on both the front-end and back-end of web applications. I'm skilled in using technologies such as React Native and Golang to build scalable and efficient applications. My Tech Stack includes the following: 𝐅𝐫𝐨𝐧𝐭-𝐞𝐧𝐝: ⚛️ React 🖥 Vue 💨 Svelte 🚀 Next.js 📦 Nuxt.js 🔂 Redux 📱 React Native 🔍 React Query 📜 TypeScript 𝐁𝐚𝐜𝐤-𝐞𝐧𝐝: ⚙️ Node.js 📦 Express 🚀 Golang 𝐂𝐨𝐧𝐭𝐢𝐧𝐮𝐨𝐮𝐬 𝐝𝐞𝐩𝐥𝐨𝐲𝐦𝐞𝐧𝐭: 🐳 Docker 🌀 Kubernetes ⚓ Helm 🧪 ansible 🌩 AWS 🌪 GCP 𝐕𝐢𝐬𝐮𝐚𝐥𝐢𝐳𝐚𝐭𝐢𝐨𝐧 𝐓𝐨𝐨𝐥𝐬 𝐚𝐧𝐝 𝐋𝐢𝐛𝐫𝐚𝐫𝐢𝐞𝐬: 📊 plotly 📊 D3 📊 Tableau 📊 PowerBI 📊 Seaborn 📊 Matlibplot 📊 High-Chart 📊 D3, Plotly, Dash etc. 𝐁𝐢𝐠 𝐃𝐚𝐭𝐚 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬: 🔥 Spark 🔥 DASK 🔥 MOUDIN 🔥 Airflow 🔥 Hadoop 🔥 Kafka 🔥 Storm 🔥 Cassandra etc. 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬: 🗂 Postgres 🗄 Mongo 🧑‍💼 CockroachDB 🗄 MySQL 🔥 Firebase 𝐌𝐞𝐬𝐬𝐚𝐠𝐞 𝐛𝐫𝐨𝐤𝐞𝐫𝐬: 🔥 Kafka 🔌 NATS 🐇 RabbitMQ 𝐀𝐏𝐈𝐬: 💬 gRPC 🔗 REST 🔍 GraphQL I also have experience with patterns such as hexagonal architecture, CQRS, and event sourcing. 💡𝐖𝐡𝐲 𝐂𝐡𝐨𝐨𝐬𝐞 𝐌𝐞 -Rapid project delivery (complex 30+ page website in 7 days) -Clear and consistent communication -High-quality, durable websites with minimal plugin usage and device testing If you’re looking for innovation and expertise to turn your ideas into tangible realities, reach out today. Together we can build products that are not only stunning but also drive results!
    vsuc_fltilesrefresh_TrophyIcon HealthKit
    Redux Saga
    Mobile App
    React Native
    Redux Thunk
    Flutter
    Mapbox
    Redux
    Node.js
    JavaScript
    React Bootstrap
    Java
    React
    Bootstrap
    Vue.js
    GraphQL
  • $15 hourly
    Passion. Commitment. Trust. Skill. This is how I'll build my relationship with you. I am a ChatGPT 4, GPT - 3.5, Mobile app developer. I currently have an experience of over 10+ years and have been developing all kinds of mobile apps in Native & Cross Platform development: 🚀 iOS and Android application from idea to App Store & Play Store release ⌨️ Post-release maintenance and support 📱 180+ successfully developed applications ✅ Upwork Verified Top Rated Plus Developer I'm a Technical consultant with more than 10+ years of experience in different mobile technologies. I always care about the architecture of the app, clean code, and product design. My primary goal is to make my clients happy and help them create successful products. My skills: ✔ Native iOS ✔ Native Android ✔ Flutter ✔ React Native ✔ Ionic ✔ Cordova ✔ .Net MAUI ✔ Xamarin Core Strength Areas: - IOS/ iPhone App development - Swift 5 and Objective-C, - Android App Development: Core Java, and Kotlin - Cross-Platform App development: Flutter, React Native - Redux, EcmaScript ( ES6 and ES5), Cordova, Relay - Progressive web applications - ChatGPT & OpenAI - ChatGPT Custom Product Creation - Chatbot development using AI components IBM Watson, NLP, Amazon Rex - Wire-framing: Invision, Balsamiq, Marvel, and Mockingbot - Database Management : RealM/PostgreSQL/MySQL/SQLite - Amazon web services, Firebase/Firestore and GCP - AI/ML senior solution architect - NLP, NLU, Machine learning model development - Tensorflow, AWS Sagemaker, Yolo V7/V8, YoloR, Predictive analytics, Deep Learning model development Following are few considerations respective to application development for SwiftUI: - Complex UI, 3D assets and animation the app runs super smooth - Gain more control over lower-level drawing primitives with the new Canvas API, a modern GPU-accelerated equivalent of drawRect - Accessibility improvements : Speed up interactions by exposing the most relevant items on a screen in a simple list using the new Rotor API - Widget experience : Place anywhere on the Home screen and increase to a new, extra-large widget size and many more I am a No-Code Bubble.io/Flutter Flow Expert with several years of technical and knowledgeable experience. I am well-skilled in my profession and I have mastered the likes of Adalo, Figma, and Bubble.io for Mobile App and Web App development. KML integrations experience: - Maps JavaScript API using KML and GeoRSS data formats for displaying geographic information
- Displaying data formats on a map using a KmlLayer object, whose constructor takes the URL of a publicly accessible KML or GeoRSS file to display - Cache KML files to reduce load on your servers BLE and WiFi integration Experience : Experience of integrating IoT & BLE Protocol devices following high-level ACE 128-bit encryption & OAuth2 in different industries like health and wellness by integrating iWatch for session tracking and notification purpose. - BLE and WIFI enabled OBD 2 Device - BLE and WIFI Printers integration via SDKs and API - IoT Devices with BLE support - Encryption and Decryption using PKI Key - Experience specifically with Arduino UNO, NodeMCU ESP8266, and ESP32 boards - Fitness band integration - smartwatch (Apple and Android) Chat/Messaging Expert: - Experience in developing chat/messaging-based platforms ranging from XMPP to Rocket chat, Socket.io, Jitsi, Signal R, and integrating the third party like firebase/Twilio and quickblox - Encryption and Decryption techniques for the secure messaging platform - Handle Large User database with offline features and online syncing behavior Latest : - Chat GPT, Chat GPT 3, ChatGPT 4, Open AI, Artificial Intelligence, Machine Learning, etc. - Telehealth portal: Video conferencing using tools like Zoom, Vidyo.IO ✅ Cloud services: ✓ Firebase, Mixpanel, Crashlytics, Parse Data & Cloud Code, Urban Airship, Flurry, iCloud, AWS, DropBox, etc ✅ Frameworks: ✓ Google Maps, RestKit, ReactiveCocoa, RxSwift, Alamofire, AFNetworking, etc ✅.NET MAUI (Multi-platform App UI): Creating native and visually stunning applications that run on Android, iOS, macOS, and Windows using the latest .NET MAUI framework. ✅ Using Mobile Hardware/Software Features: ✓ Camera API, Sensors API, SMS API, Contacts API, Calendar API, Notification Manager, Alarm Manager, etc. ✅ Databases: ✓ PostgreSQL, SQLite, MongoDB, MySQL etc ✅ Integrating Social Network APIs: ✓ Facebook, Twitter, Foursquare, Instagram, etc ✅ Advertising: ✓ iAd, AdWhirl, AdMob, etc ✅ App Distribution Platforms: ✓ TestFlight, Google Play, Jira, Git, Asana, AppStore ✓ Graphics: Sketch, Photoshop, Illustrator - UI/UX according to the Apple Human Interface Guidelines Thank you for taking the time to look over my profile and let’s build something great together!
    vsuc_fltilesrefresh_TrophyIcon HealthKit
    Machine Learning
    Artificial Intelligence
    API Integration
    ChatGPT
    Google Maps API
    iOS SDK
    Mobile App Development
    Android
    Map Integration
    Flutter
    iOS
    Swift
    React Native
  • $100 hourly
    Dedicated Senior iOS Engineer with a proven track record of crafting successful apps for Apple's platforms. I've been writing Swift code since the language's initial release in 2014 to create highly functional, intuitive applications. Whether you're in the early stages of your iOS project or have an existing app that needs expert attention, I'm here to expedite your journey to success. My experience spans across diverse project stages and technologies, having assisted numerous clients in accomplishing their unique objectives. As a part of your team or a solo developer, I work efficiently and harmoniously to ensure your project's success. My strengths include, but are not limited to, integrating iOS persistence libraries, networking/APIs, health & fitness-related functionalities, watchOS applications, 2D game development, and setting up CI/CD pipelines for iOS projects. Navigating the realms of release management, product design, and project management, I bring a holistic approach to iOS development. Leveraging platforms like GitHub, GitLab, BitBucket, Miro, Figma, Invision, Jira, and Rally, I ensure a seamless development process from start to finish. 💻📲 MOBILE APP DEVELOPMENT – - Expert Swift Programming Language skills - iOS Persistence Library Integration (Core Data, Firebase) - Networking/API Integrations (Twitter, Facebook, LinkedIn) - HealthKit Integration for Health & Fitness Apps - Apple Watch Development (WatchOS, FitBit, Garmin) - Game Development (SpriteKit, GameCenter) - In-App Purchases (StoreKit, RevenueCat) 🛠️🔂 DEVELOPMENT TOOLS & PRACTICES – - Continuous Integration & Continuous Deployment (CI/CD) - Source Control (Git, GitHub, GitLab, BitBucket) - Agile Methodologies - UI/UX Design Principles ⏳🧭BUSINESS SKILLS – - Time Management - Release Management (GitHub, GitLab, BitBucket) - Product Design (Miro, Figma, Invision, Whimsical) - Project Management (Jira, Rally) 🤝🎤 SOFT SKILLS – - Excellent Communication - Cross Functional Collaboration - Proactive and Self-Starter - Efficient Solo Worker - Negotiations
    vsuc_fltilesrefresh_TrophyIcon HealthKit
    Google Maps API
    Apple Watch
    Unit Testing
    Apple Xcode
    GitHub
    WatchKit
    UIKit
    MapKit
    Swift
    watchOS
    iOS Development
    iOS
    Push Notifications
  • $40 hourly
    I have been working on Frontend of web and mobile applications in React/Vue and React Native for the past 5+ years. I have the experience of delivering across the entire app life cycle – concept, design, build, deploy, test, release, and support. I love building, designing, and developing large-scale web and mobile applications. I have successfully delivered more than 60+ projects. I write clean, efficient, and test-driven code. My primary expertise include: Front-End: - ReactJS / Redux / Redux-Saga / Redux-Router - Vue.js / Vuex / Nuxt.js - Vuetify / Bootstrap 4 / TailwindCSS / Element UI / Semantic UI / Material UI Mobile: - React Native - REST and SOAP backend APIs integration - JSON and XML parsing - Push Notifications - SQLite / MongoDB Testing Tools: - Mocha / Jest / Selenium I have worked on many notable projects, and I am passionate about working on more exciting ones. You can view some of them in the portfolio section. If you think I can help you with your project, don't hesitate to contact me for a free consultation.
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    API Development
    SaaS
    Vuetify
    Dashboard
    Vue.js
    Redux
    Mobile App Design
    iOS Development
    Mobile App Development
    GraphQL
    React
    MongoDB
    Swift
  • $60 hourly
    ✅ Swift ✅ Kotlin ✅ SwiftUI ✅ Flutter ✅ Objective C✅ ReactNative Thanks for checking my profile. I am an experienced mobile app developer with experience in developing high-quality, user-friendly apps for both iOS and Android. With over 8+ years of experience in app development, I have a strong background in Java, Kotlin, Swift, Objective-C, and Dart programming languages. I have created and improved applications for clients in areas of social networking, education, video streaming, entertainment, self-help, fitness, lifestyle, commerce and more. How I can help you: ✯ Build an app from ideation to MVP and beyond ✯ Revive, update or fix existing applications in need of care and feeding ✯ Integrate new or existing applications into popular back-ends like Firebase or AWS ✯ Get previously stalled app development efforts over the finish line ✯ Consult on feature possibilities, App Store guidelines, and monetization strategies In addition to my technical skills, I am a strong communicator and enjoy working with clients to understand their vision and bring their ideas to life. I am organized and detail-oriented, and take pride in delivering projects on time and to the highest standard. I am excited to bring my skills and experience to your project and help you achieve your goals. Let's work together to create a successful app that meets the needs of your users on both iOS and Android platforms.
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    Amazon S3
    AWS Lambda
    Vue.js
    iOS SDK
    Laravel
    Node.js
    Kotlin
    Firebase
    Amazon DynamoDB
    Mobile App Development
    Android Studio
    Swift
    iOS Development
    Android
    iOS
    Android App Development
  • $75 hourly
    You've found a winner! I am personally responsible for successfully deploying over 200 apps on both the Play Store and App Store. I have over 20 years in designing, developing, and delivering quality software and will work relentlessly to help you turn your ideas into a working and successful application. I am a CTO level full stack developer with a successful track record of companies bring ideas to fully functional applications. Graduated from Texas A&M and currently residing in the Silicon Valley of the South -- Austin, Texas. I've worked with handfuls of clients in a variety of industries, ranging from Early Stage Startups to Fortune 100 Companies and have scaled multiple MVPs to find active audiences that pay! In addition to that, I have led development teams on enterprise-level code bases. Well versed in API integration and payments processing of any type and any region of our beautiful earth. If you are looking for headache free, complete end-to-end services then I AM THE GUY you are looking for! I put a huge emphasis on understanding user needs through UX research to build UX/UI that solves user problem, fits the market, and is simple to use. My specialization is in building social networks, streaming apps, tools, utilities, e-commerce apps, consumer-facing products and B2B solutions. Also, I can wear a hat of product architect, facilitate ideation phase, and cover for the entire cycle of product development: from idea to execution where design and implementation are married into great products people love to use. It can be solo efforts from my side, or I can put together a development team to help you create complex products or solutions for your end-users. Development Specialities & Experience: • iOS SDK 3.x – 15.x, Swift/Objective-C, Cocoa Touch, Apple Watch Kit, CoreAnimation, CoreData, CoreLocation, CoreImage, Audio Framework, AVFoundation; • Kotlin, Java (Android), HTML/CSS, Javascript (ES5 / ES6, AngularJS, jQuery, Ionic, React, React Native), Node.js (Express), Python, SQL (MSSQL, SQLite, MySQL, and Postgres), noSQL (DynamoDB, mongoDB, Firebase), and Java (Android). • C# (.Net), and PHP (Laravel, CodeIgniter, Symfony, Cake) • WatchOS SDK 1.x – 3.x; • Google Map Service, MapBox, SLC, OpenStreetMap SDK, Yandex Map SDK; • Firebase, Realm, Layer, REST, Socket, MySQL, SQLite, JSON, XML; • Social networks API: Facebook, Twitter, LinkedIn, Instagram, Google+, Tumblr, Foursquare, Flickr, Weibo, Wechat; • CocoaPods, MagicalRecord, AFNetworking, ReactiveCocoa; • Firebase, Flurry, TestFlight, Crashlytics, Intercom, Mixpanel, Google Analytics, iAd, Admob, Push Notification, Dropbox SDK; • In-App Purchase, Stripe SDK, PayPal, CardFlight, Card.io; Product Design/User Experience Design • On-boarding Customer Experience • Research & Investigation • User Experience Design • User Interaction Design • Usability • User Testing • Layout Design • Interface Design • Modern Graphical Design I want to discuss your mobile application (iOS/Android) idea with you to help you make your Millions!
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    Objective-C
    iOS Development
    Microsoft SQL Server Programming
    Android App Development
    C#
    PHP
    SQL
    ASP.NET MVC
    Laravel
    SQLite
  • $160 hourly
    With 18 years of diverse experience in various roles and technologies, I offer a wide range of skills to cater to your project's needs. My expertise includes: - System Administration - Development in PHP, Python, Ruby, C/C++, C#, VB.NET, ASP - VoIP Communication with Asterisk using Elastix and Trixbox - Proficiency in Elastic Search, Redis, Mongo DB, MySQL, PostgreSQL, SQL Server, Sybase ASE 12, DB2, Asterisk, vTiger CRM, OpenERP, Tornado, Bottle, Django, Ruby on Rails, Zend Framework, Yii Framework, Code Igniter, South, Git, Mercurial, Subversion, Jenkins, RabbitMQ - Installation and configuration of various GNU/Linux distributions: Debian, Ubuntu, Arch Linux, Red Hat, Suse, Fedora, Cent OS, Oracle Unbreakable Linux, etc. I am well-versed in configuring various services, including email services with dovecot, postfix, MySQL or PostgreSQL, Samba as a Domain controller, DNS using bind9 or PowerDNS, Audio Streaming with Icecast, IP tables, IP route, and web servers like Apache, Cherokee, Nginx. I have successfully implemented multi-wan Load Balancing between 2 LAN Networks from 2 different providers using IPtables and IP route for one of my clients. When it comes to deploying applications, I prefer using Fabric as my go-to tool. Additionally, I possess over 4 years of experience as an iOS engineer with strong command over Objective-C and Swift. I have hands-on experience deploying Canvas LMS, Moodle, node.js, and Trac, and have worked with various technologies/libraries like beautifulsoup, mechanize, etc. My expertise extends to deploying applications in AWS, Rackspace, and Heroku clouds. My strong aptitude for learning allows me to quickly adapt and master any technology required for your project, ensuring its success and seamless execution. Let's collaborate to bring your vision to life!
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    Linux System Administration
    Ruby
    PHP
    JavaScript
    Django
    Swift
    Ruby on Rails
    CSS 3
    Python
    NGINX
  • $135 hourly
    As a top 1% expert vetted mobile application developer with decades of experience, I specialize in creating successful mobile applications for iPhone, iPad, Apple Watch, and Apple TV, with a proven track record of international publishing success. Over the past eight years on Upwork, I've amassed hundreds of clients, all of whom have awarded me 5-star reviews. Investing in a developer can be daunting, especially when you're unsure of how to evaluate their skills. I understand the stakes, having witnessed and rectified the fallout from poor talent selection in my roles within organizations. This firsthand experience has honed my abilities not just in software engineering, but also in business, enabling me to tackle and resolve issues effectively. Here's why I stand out from other developers you may be considering: - Over a decade of experience developing and publishing iOS mobile apps - Senior technology leadership at major companies such as Activision Blizzard - Extensive experience in budgeting, marketing, sales, and communication - A proven track record of completing projects successfully, without ego or drama - Sole developer on projects, ensuring a focused and personalized approach - PMP certified with a track record of managing projects into the seven-figures I provide expert development for iPhone, iPad, Apple Watch, and Apple TV using Swift, SwiftUI, and Objective C. I've launched my own apps that have achieved Top 500 status, and have worked with individuals and large companies alike, from MVPs to apps with tens of millions of users. Here's how I can assist you: - Develop an app from ideation to MVP and beyond - Revive, update, or fix existing applications - Integrate new or existing applications with back-ends like Firebase or AWS - Implement AI features, such as through ChatGPT, for text, images, and more - Bring stalled app development efforts to completion - Provide guidance on feature possibilities, App Store guidelines, and monetization strategies Honesty, professionalism, communication, and care are my guiding principles. While achieving success is paramount, how we achieve it matters just as much. I am passionate about development, problem-solving, and bringing your vision to life. Please take a moment to read the testimonials from my clients, and feel free to reach out to discuss your project further. Thank you for considering me, especially among the many others you've likely reviewed. I look forward to the opportunity to help you succeed!
    vsuc_fltilesrefresh_TrophyIcon HealthKit
    ChatGPT
    Firebase
    Swift
    Apple HealthKit
    Native App Development
    Apple Watch Application
    tvOS
    Apple TV Application
    Apple Watch
    Mobile App Development
    Push Notifications
    iPad App Development
    iOS
    iOS Development
    iPadOS
  • $75 hourly
    Top 1% Developer | Expert-Vetted | Master in Computer Science With over 17 years of professional experience, I offer extensive expertise in developing native iOS and Android mobile applications and backend systems. I continuously integrate the latest advancements in AI and AR technologies, including Vision Pro applications, into my work. My commitment is to transform your innovative ideas into reality, ensuring that each project is distinguished by its unique creativity. My international experience covers a range of projects from the USA to Europe, showcasing my ability to adapt and cater to varied technological requirements. Opting for my services means collaborating with a top-tier developer, recognized in the top 1% for quality and innovation. I am dedicated to converting your technological aspirations into tangible successes, backed by a portfolio of impactful projects. Let’s collaborate to bring your vision to life in the most effective manner. My Services Include: Creating Wireframes, Prototypes & UI/ UX Design Development of Native Mobile & Web Applications Launch & Ongoing Support Client Testimonials: "Delivered results beyond my expectations and before the deadline. Great work!" "Working with Vlad and his team was an absolute pleasure! I will gladly hire him and his team again for future builds of the app and other development projects. Can't recommend enough!" "Vlad and his team provided invaluable assistance to us." "Quality Wolves did a great job! They were well organized, communicated well, and produced high quality work." Skillset / Tech stack: iOS :Swift, Objective-C, UIKit, SwiftUI, Metal, ARKit, Vision, CoreML, CoreAnimation, CoreGraphics, CoreLocation, MapKit, Grand Central Dispatch (CGD), Concurrency Android: Kotlin, Java, Moxy, Clean, MLKit, ARCore, Bluetooth, BLE, Android Jetpack Components, Android Architecture Components, Retrofit, Glide/Picasso Backend development: Python, Django, Ruby on Rails, Flask, Node.js, Pandas, FastAPI, Database and storage: MariaDB, SQLite, PostgreSQL, MongoDB, Redis, Firebase, Amazon S3 IoT: Bluetooth, BLE, MQTT, Wifi Blockchain: Smart contracts, NFT, Minting, Wallet, MetaMask, web3.swift, web3j, Web3.js, Ethers.js AR & VR: ARKit, ARCore, | Apple Vision Pro, Vuforia, 8th Wall, AR.js, A-Frame, Unity, Oculus SDK, SteamVR, QuickLook, arjs AI/ML Development: OpenAI, ChatGPT, Stable Diffusion, PyTorch, TensorFlow, Speechbrain, OpenCV, MLKit, Vision Ready to work? Send me a message or invite me to your job post to discuss the details of our potential collaboration.
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    Python
    React
    Mobile App
    OpenAI API
    SwiftUI
    RealityKit
    AI App Development
    Full-Stack Development
    Web Development
    Swift
    ARKit
    iOS
    Mobile App Development
    Android App Development
    iOS Development
  • $60 hourly
    With over 9 years of experience in mobile development, I'm your go-to expert for architecting top-notch solutions. From crafting robust architectures to delivering user-friendly mobile apps (iOS, Android, Cordova) and backend systems (NodeJS, PHP, Firebase), I ensure your ideas transform seamlessly into reality. Here's what I bring to the table: 📱 Native iOS and Android expertise with Swift, Objective-C, and Java. 🔧 Proficiency in frameworks like UIKit, Android SDK, and Cordova/Ionic. 🌐 Solid backend skills using NodeJS, Express, and databases like MongoDB and MySQL. 🛠️ Extensive experience with third-party services including Firebase, AWS, and Google APIs. 🚀 Specialized in integrations like social platforms, ad networks, and IoT technologies. ⏰ Committed to timely delivery with uncompromising quality and accuracy. Let's collaborate and turn your visions into exceptional digital experiences. Looking forward to creating greatness together!
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    Flutter
    iOS Development
    Game
    Android App Development
    Swift
    Django
    Node.js
    Mobile App Development
    Java
    PHP
    Kotlin
    Python
    Android
    Smart Contract
  • $30 hourly
    🏆 Top-rated Plus Web and Mobile developer on Upwork 🔥 100% Job Success and 5 stars client review with a willingness to recommend ⏳ 13 Years of production experience in the Mobile development business 🚀 Boosting user retention by 10% in 2 months 👨‍💻 Hello, I'm Aleks, I'm a CTO and Founder at Weelorum. My expertise is in delivering world-class applications to tech startups and small/medium businesses. I can provide a full-cycle solution starting with the idea or if it's an existing project with legacy code. My main interests and expertise are in the creation of Social-networking, map-based, fitness, dating, and photo/video apps like: 📲 Instagram, TikTok, Chingari, Waze, Meetup, Eventbrite, Uber, and Glovo. 🌐 Pipedrive, OLX, Netflix, LinkedIn, Reddit, Udemy, etc I can help you with: ✅ Full-cycle MVP development starting with the concept up to the happy users ✅ Leading your in-house devs, augmenting the team, establishing the efficient development flow ✅ Being remote CTO on-demand and covering all technical aspects of your business ✅ Migrating to new technologies and refactoring the existing application ✅ Brainstorming and Troubleshooting about increasing key business metrics in mobile apps 🤝 In my work, I focus a lot on transparency and relationships of trust to achieve common goals. The whole process is organized according to Agile methodologies and is followed at every stage of development. Before getting the work started, I'm able to scope up with specifications and wireframes. In all of the cases, I gather app details to understand the logic and provide an in-depth estimate, which later serves as a backlog. I make sure, that you understand each item in the quote, and based on that, create a timeline of the process in the form of a Gantt diagram so Clients can clearly see the development roadmap. 💡 The value of this approach is that it allows following the predicted timeline, staying within the budget, and having all work specified, which makes it easy to support and scale. 🛠 My technical expertise covers the solutions below: 🖥 React.js, Next.js, and Nest.js, Typescript, Redux Node.js and Express.js MongoDB, PostgreSQL, and MySQL 📱Swift & Objective-C for iOS Java & Kotlin for Android Flutter and React Native for hybrid apps Parse, Firebase 💌 Please, feel free to send the invitation to your job post or book a consultation with me. I'm always looking forward to engaging opportunities! 💙💛
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    ChatGPT API Integration
    AI App Development
    iPhone
    Mobile App
    Android App
    RxSwift
    Chat & Messaging Software
    iOS Development
    React Native
    Kotlin
    Swift
    Mobile App Development
    Android App Development
    Flutter
    Native App Development
  • $18 hourly
    💎 Click "Invite to Job" to start discussing your project! ✅ Top Rated Upwork Engineer ✅ 100% Job Success ✅ I love developing apps Thank you for visiting my profile. Hi Upworkers, I am a skilled iOS developer with over 8+ years of experience in designing, building and deploying robust and user-friendly applications. I have a deep understanding of Swift/Objective-C programming language and SwiftUI framework which I have utilized in my recent projects to deliver stunning and functional apps. My expertise lies in creating custom UI and animations, implementing APIs, and integrating third-party libraries to create a seamless user experience. I have experience working with different database systems like Core Data, SQLite and Realm and have also worked with Firebase for real-time database and authentication. ★=★=★ Skills ★=★=★ * Expert Mobile app development. * Expert Flutter & React Native cross platform app development * Expert IOS Developer. * Strong background in Objective-C, Swift, and SwiftUI. * Expert in writing unit test XCTest/ XCUITest * Expert in UIKit, AVFoundation, CoreText * Expert in OpenGL ES, GLSL, StoreKit, JSON * Expert in Upload apps in Appstore * Expert in CoreGraphics, CoreData, CoreVideo, CoreMedia, CoreAudio, CoreLocation * Expert in iCloud, Facebook SDK, Twitter SDK, Bash/sh, Git, Fastlane, Google Maps API ★=★=★ More Specific expertise ★=★=★ * Fitness/Health sector apps * Geo-Location related app * Bluetooth device connection apps * Push Notification service * Creating SDK and Framework * Photo filter-related apps * Social & Event based apps * Messager & Chat based apps * Stripe Payment gateway * Live streaming * Fluent English Speaking * Professionally, Friendly and Flexible ★=★=★ Additional ★=★=★ * Bitbucket * GitHub * Svn * TestFlight * Jira ★=★=★ Services ★=★=★ * High Quality * Full Time (40+ hours / a week) * Daily or weekly results during development. * deliver clean and robust code, upload app on app store after development. * maintenance and any updates with free after development. * Responsible for communication for each day. * Be responsible for all projects I am also familiar with agile methodologies and have excellent communication and problem-solving skills. I am passionate about delivering high-quality products and take pride in my ability to turn complex ideas into simple, elegant and efficient solutions. I am available 40 to 50 per week and am eager to work on your next project. Let's build something great together! Thanks for your consideration!
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    AR & VR
    RESTful API
    SwiftyJSON
    Apple Watch
    Apple Xcode
    Firebase
    Mobile App Development
    GraphQL
    UIKit
    ARKit
    watchOS
    WatchKit
    iOS Development
    Objective-C
    Swift
  • $115 hourly
    I got my hands on iPhone SDK when it was first released in 2008. I was intrigued by the responsive touch interface, and since then I've written over 50+ apps and have worked with dozens of clients worldwide. In 2014 I started working with Android SDK as well. It was quite a change (and challenge..) coming from the iOS ecosystem but I embraced it and have become quite fond of it since then. Nowadays, it's very common for me to develop Android and iOS versions of apps alongside (although Natively). I've worked with clients from Silicon Valley to Singapore with experience in front and backend. I love developing MVPs (Minimum Viable Products) for my clients to test the market. If you have an idea, let's chat!!
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    GitHub
    iOS Development
    Android
    Java
    Swift
    Node.js
    Kotlin
  • $50 hourly
    Developer with 15 years of industry experience including project management, system architecture, leading the development of enterprise-scale applications and more. Strong expertise in .NET C# and SQL Server development. Experienced in building RESTful back-end systems using Flask and front-end systems using ReactJS.
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    Project Management
    Game Development
    iOS Development
    Machine Learning
    Xamarin
    SQL
    React
    Python
    Flask
    C#
  • $45 hourly
    Thanks for viewing my profile! I am a detailed and thorough professional with over 10+ years of extensive experience in Mobile application development. I specialize in delivering quality services with respect for strict deadlines. Both my experience and problem-solving skill made me an outstanding developer. I will apprehend your business requirements and will help you choose the right technology for your solution. Below are some of the domains and technologies I've worked on. 🎨 User Interface and User Experience Designing Figma, Invision Studio, Adobe XD, Adobe Illustrator, Adobe Photoshop, Sketch, Balsamiq, etc. 📱 Mobile Application Development (Native & Hybrid) Kotlin, Java, Swift, ObjectiveC, React Native, Flutter 📟 Augmented Reality (AR) Vuforia, ARKit, ARCore Let's meet and discuss how to convert your idea into reality using technology!
    vsuc_fltilesrefresh_TrophyIcon HealthKit
    Graphic Design
    Dating Website
    Mobile UI Design
    Travel & Hospitality
    Health & Wellness
    Apple Xcode
    Mobile App Testing
    Kotlin
    Java
    Augmented Reality
    Android App Development
    Payment Functionality
    Swift
    iOS Development
  • $20 hourly
    Are you looking for a seasoned healthcare professional with 15+ years of industry experience? Look no further! I bring a wealth of expertise to the table, spanning various roles in the healthcare IT industry, including Website and mobile Application Development, Project Management, Integration, Consultation, Digital Marketing, and Compliance. My Expertise  Web & Mobile Solution • Telehealth/Telemedicine Virtual Appointment Booking Solutions & mHealth Apps • EMR, EHR, PHI, Medical Billing Solutions for Patient Healthcare/Medical Records • HealthKit Integration for Fitness Apps • Healthcare device and smartwatch integration for vitals extraction • Healthcare Marketplace Management Solutions • Doctor-patient apps and Websites • Medical Job Portals • Staff Management Software, and more! • Chat-bot, video call, SMS, email service integration  Healthcare Consulting & Subject Matter Expertise: • HIPAA Compliance & Standards • HL7 V2, HL7 FHIR, SMART on FHIR, and NCPDP Standards • EHR & EMR Integration (EPIC, Cerner) • Healthcare Device & HealthKit Integration • Consulting on Telemedicine, EMR/EHR, HL7, FHIR, EDI, HIE, CCDA, HIPAA, Mirth Connect, Billing, Benefit Plan Management, Eligibility Verification, Claim Scrubbing • Start-Up and Large Organization Consulting for HIPAA Compliance • Security Risk Assessment and Remediation for Healthcare Applications • Mirth Connect Configuration and Channel Customization • Mirth Connect-Based FHIR Integration • Lab Integrations (Uni-Directional, Bi-Directional) • Integration with PopHealth, Epic, Cerner • Billing Management and EDI Processing Systems • DICOM Viewer & PACS Solutions  Digital Marketing Services: • SEO: Backlinking, Website SEO Auditing, Keyword Research • On-Page & Off-Page Optimization • Google Analytics • SMO & SMM: Social Media Platform Management • Content Writing & Editing • Blog Writing • Email/Testimonial/Article Writing  Bubble.io Expertise: • API Integration • Payment Method Setup • Responsive Design • UX/UI Design • Project Management I have also updated with emerging technologies like AI, chat-bot integration, and process automation. I've worked on numerous Bubble.io projects, mastering backend workflows, API integration, SQL Database connectors, Stripe payment integration, custom plugins, and third-party APIs. Our Global Impact: I've proven my healthcare domain expertise across the US, Canada, Australia, Europe, South America, and the UAE healthcare industries. Let's connect and transform your vision into a reality! Add value to your dream product with our expertise. Contact us today!
    vsuc_fltilesrefresh_TrophyIcon HealthKit
    Digital Marketing
    Electronic Data Interchange
    Healthcare Software
    Health & Fitness
    Healthcare Interoperability
    Telemedicine
    Healthcare IT
    Epic Systems Medical Software
    Mirth Connect
    HIPAA
    FHIR
    Electronic Medical Record
    Search Engine Optimization
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How do I hire a HealthKit Developer on Upwork?

You can hire a HealthKit Developer on Upwork in four simple steps:

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

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How much does it cost to hire a HealthKit Developer?

Rates charged by HealthKit 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 HealthKit Developer on Upwork?

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

Can I hire a HealthKit Developer 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 HealthKit Developer proposals within 24 hours of posting a job description.

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