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Rating is 4.8 out of 5.
4.8/5
based on 199 client reviews
  • US$85 hourly

    • 5.0/5
    • (7 jobs)
    Full stack dev. Web3 friendly. Front-end - NextJS/Tailwind/GraphQL MERN - Mongo/Express/React/Node Web3 - Solidity/Viem/The Graph/Wagmi
    vsuc_fltilesrefresh_TrophyIcon HealthKit
    Front-End Development
    GraphQL
    Tailwind CSS
    Next.js
    React
    React Native
    Web Development
    Blockchain
    Web3
    Solidity
    web3.js
    Smart Contract
    Ethereum
    TypeScript
    JavaScript
  • US$27 hourly

    • 4.9/5
    • (134 jobs)
    ✅ TOP Rated ✅ 100% Job Success ✅ 5 Star Reviews ✅ 12+ Years Experience ✅One of the Best BLE | Bluetooth | Beacons | NFC | RFID | QR Code | Custom Sensors/ Gateway | WiFi | LoRa | nb-IoT based Service Provider 🚀 With over 12+ years of extensive experience in IoT-based Hardware, Firmware, Mobile, and web app development, I specialize in delivering cutting-edge solutions for diverse industries. My expertise spans across PCB designing, layout, Firmware programming, Android, iOS, Flutter, React for mobile applications, and Python, PHP, and Java for web applications. I am adept in Web APIs, backend architecture, SQL, NoSQL, and third-party API integrations, ensuring robust and scalable systems. ----------------------- 🎯 Domain served ------------------------ ✦ Healthcare & Fitness: Remote patient monitoring, smart medical devices, fitness tracking. ✦Automotive: Connected vehicles, Logistics & fleet management. ✦Automation: Smart home, industrial automation. ✦Agriculture: Precision farming, environmental monitoring, automated irrigation systems. ✦ Sports: Wearable technology, performance tracking. ✦Retail/Proximity: Beacon technology, personalized customer experiences, indoor routing, indoor navigation. ✦ Smart City & Environment: Waste management, Environmental monitoring, smart infrastructure ✦Industrial: Power automation, Smart Factory, Supply Chain Optimization, Worker Safety & monitoring - Construction, Remote monitoring & Control. ✦ Space: Satellite communication, telemetry systems. ✦ Defense: Rugged hardware and firmware, secure communication, surveillance systems, and tracking systems. ---------------------------------- 🎯 Key Projects in Domains ----------------------------------- ★ Healthcare Monitoring System: Developed a comprehensive mobile and web application for remote patient monitoring, integrating BLE and WiFi-enabled medical devices for real-time data collection and analysis. ★ Fitness Tracking Application: Developed a fitness tracking application that integrates with wearable devices to monitor and analyze user health and fitness data in real time ★ Connected Vehicle Platform: Engineered a robust IoT solution for fleet management, utilizing Bluetooth and GPS technologies for real-time tracking and data analytics. ★ Smart Home Automation: Created an intuitive mobile app for home automation, supporting various wireless protocols like Zigbee and RF for seamless device control. ★ Agricultural IoT Solution: Created an IoT system for precision farming, integrating environmental sensors and automated irrigation to optimize crop yield and resource usage. ★ Retail Proximity Marketing: Implemented a beacon-based proximity marketing system to enhance customer engagement and personalized shopping experiences. ★ Industrial Asset Tracking: Developed an indoor navigation and asset tracking system using BLE and RFID technologies to optimize asset management and enhance operational efficiency. ----------------------- 🔑Technical Skills ----------------------- ➠Mobile App Development: ◉ Platforms: Android, iOS, Flutter, React Native ◉ IoT Specializations: BLE, Bluetooth, Beacons, NFC, RFID, QR Code, Custom Sensors/ Gateway, WiFi ➠Web App Development: ◉Languages: Python, PHP, Java ◉Frameworks: Django, Flask, Laravel, Spring ➠Databases: SQL (MySQL, PostgreSQL), NoSQL (MongoDB, Time Series, Firebase) ➠ APIs Development: RESTful APIs, GraphQL ➠Backend Architecture: Microservices, Serverless architecture, Cloud computing AWS Services: EC2, S3, Lambda, RDS, DynamoDB, IoT Core, API Gateway, CloudFormation, CloudWatch ➠Hardware & Firmware Development, and Testing: ◉ Hardware: Product Designing, PCB designing, prototyping (Sample devices), and Mass Manufacturing on request. ◉ Firmware: Development for various microcontrollers and processors ➠IoT Expertise: ◉ Wireless Interfaces & Protocols: BLE, BT5, Mesh, LoRA, IrDA, CIR, RF, nb-IoT. ◉ Microcontrollers & Microprocessors: Qualcomm, Nordic, Texas Instruments, Cypress Semiconductor, Espressif Systems, NXP Semiconductor ------------------------- ⭐Why Choose Me? -------------------------- ◉ Proven Expertise: Over a decade of experience in IoT, mobile, and web app development. ◉ Innovative Solutions: A track record of developing innovative and scalable IoT solutions across multiple industries. ◉ End-to-end Service: Comprehensive service offerings from hardware design to software development and deployment. ◉ Client-Centric Approach: Dedicated to delivering solutions that meet client needs and drive business growth. Let's collaborate to transform your ideas into reality with cutting-edge IoT solutions. Feel free to reach out for a detailed discussion of your project requirements.
    vsuc_fltilesrefresh_TrophyIcon HealthKit
    NoSQL Database
    Python
    Product Development
    Internet of Things
    Wearable Technology
    Bluetooth
    nRF52
    NFC
    Firmware
    Hardware Design
    React Native
    Flutter
    iOS Development
    Android App Development
  • US$30 hourly

    • 5.0/5
    • (214 jobs)
    ✦✦ Upwork Top Rated Plus Mobile App Developer ✦✦ Bluetooth and Internet of Things (IoT) Expert ✦✦ 15+ Years of Experience ✦✦ 200+ Jobs completed with 5-star(*****) Reviews ✦✦ Flutter, React Native, Swift, Objective-C, Kotlin, Java, Node Js, React Js Expert ✦✦Elite AIoT & Bluetooth Innovation Architect I am at the forefront of Bluetooth and Internet of Things (IoT) innovation, with a rich history of transforming ideas into cutting-edge solutions. Revolutionizing Connectivity with BLE, NFC, & Smart Tech. My 15-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.
    vsuc_fltilesrefresh_TrophyIcon HealthKit
    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
  • US$15 hourly

    • 5.0/5
    • (22 jobs)
    ✅ 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.
    vsuc_fltilesrefresh_TrophyIcon HealthKit
    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
  • US$27 hourly

    • 5.0/5
    • (116 jobs)
    𝐀𝐏𝐏𝐒 𝐖𝐎𝐍 𝐀𝐖𝐀𝐑𝐃𝐒 & 𝐑𝐄𝐂𝐎𝐆𝐍𝐈𝐙𝐄𝐃 𝐁𝐘 𝐘𝐂 🎱 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.
    vsuc_fltilesrefresh_TrophyIcon HealthKit
    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
  • US$25 hourly

    • 4.9/5
    • (80 jobs)
    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! 🚀
    vsuc_fltilesrefresh_TrophyIcon HealthKit
    Figma
    RESTful API
    iOS
    Android
    Java
    Kotlin
    Swift
    iOS Development
    UIKit
    Android Studio
    Android App Development
    Mobile App Development
    Dart
    Flutter
  • US$60 hourly

    • 4.2/5
    • (105 jobs)
    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!
    vsuc_fltilesrefresh_TrophyIcon HealthKit
    Flutter
    iOS Development
    Game
    Android App Development
    Swift
    Django
    Node.js
    Mobile App Development
    Java
    PHP
    Kotlin
    Python
    Android
    Smart Contract
  • US$75 hourly

    • 4.9/5
    • (57 jobs)
    You've found a winner! Literally a developer and a CTO all wrapped into one -- who happens to be obsessed with maximizing value for each and every client! This means, that your investment in selecting me as your developer should: a) Obviously, address and solve your problem or business need, and b) Provide double the value than if you selected another developer. I say this because, after successfully building over 250+ apps -- I have a robust library of code that can be leveraged to get you to a reliable result in most cases, quicker and better than others. Personally, 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, scalable, and successful application. I've worked with hundreds of clients in a variety of industries, ranging from Early Stage Startups to Fortune 100 Companies and have scaled multiple MVPs to find and convert active audiences that pay! 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. Development Specialities & Experience: • iOS SDK, Swift/Objective-C, Cocoa Touch, Apple Watch Kit, CoreAnimation, CoreData, CoreLocation, CoreImage, Audio Framework, AVFoundation; • Android SDK, 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 • Google Map Service, MapBox • 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!
    vsuc_fltilesrefresh_TrophyIcon HealthKit
    Objective-C
    iOS Development
    Microsoft SQL Server Programming
    Android App Development
    C#
    PHP
    SQL
    ASP.NET MVC
    Laravel
    SQLite
  • US$50 hourly

    • 5.0/5
    • (15 jobs)
    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.
    vsuc_fltilesrefresh_TrophyIcon HealthKit
    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
  • US$20 hourly

    • 4.9/5
    • (26 jobs)
    🔹 TOP-RATED-PLUS Senior IOS developer specializing in helping startups and founders build awesome digital products 🔹 ✅ 30+ Apps from scratch ✅ 100+ projects completed ✅ 100% Job Success ✅ 100% Client satisfaction 🧑🏼‍💻 WHAT I DO: I represent an experienced and advanced skill set in iOS development. I also do backend development with NodeJS, Express, and MongoDB. This means you will get mobile app development, backend development, and server deployment all in one place. 🗣 WHAT OTHERS SAY: "I've hired Zain Haider as an iOS Developer. His work on iOS projects is outstanding. A very talented resource that I'd highly recommend." - Hassan, CEO - Devcrew 🗣 WHAT OTHERS SAY: "Excellent work as always, great developer. Always deliver all projects with expected requirements. Fast delivery and good communication. Will be hiring again. We're a hypergrowth b2b SaaS platform" - Candler, Founder of Platers 📈 WHAT TO DO NEXT: Connect with me if you want to learn more about how I can bring your product to life. 🤝 HOW I CAN HELP: I lead an end-to-end user-driven process that includes research, ideation, and integration of design with smooth and fluid animations into mobile applications. 🔸 Responsive Design (All screen sizes) 🔸 iPhone Applications 🔸 iPad Applications 🔸 iWatch Applications 🔸 Android Applications 🔸 Backend Development I am a graduate of software engineering and I use my educational background to become more efficient in mobile app development. I worked as a freelancer and in teams. I am always focusing on quality and maintainability with the right project's architecture. I have developed several apps about - Health and Fitness - Social platforms like Facebook - Location-based apps i.e food delivery, taxi booking, package delivery with real-time location sharing. - Audio, Video, and text chat apps - Medical healthcare apps for doctors and patients - Education audio and video apps - iBeacons - IoT applications for connectivity and communication with external devices over Bluetooth/wifi/ibeacon protocols - E-commerce store including mobile apps and backend development - MVC, MVVM, VIPER, Coordinator I hope to hear from you soon. Good day!
    vsuc_fltilesrefresh_TrophyIcon HealthKit
    iPad App Development
    Web Application
    Business with 100-999 Employees
    Apple Xcode
    Android App Development
    iOS Development
    WatchKit
    Firebase
    iOS
    MongoDB
    Node.js
    Augmented Reality
    Swift
  • US$500 hourly

    • 4.9/5
    • (25 jobs)
    I can take your best idea and turn it into an app on the Apple App Store and Google Play Store, or build that feature that your users have been asking for for months. I can built iOS apps using the latest technology (Swift, SwiftUI, Combine) or cross platform apps using Typescript and React Native. I have 10+ years of experience developing with Swift. I specialize in building realtime data driven iOS apps, building amazing UI/UX (with user focused design and awesome animations), as well as advanced architecture design. Interested in building apps for Apple's new Vision Pro? With my extensive background in Apple technology, I have experience with all of the libraries and technologies required to build apps for visionOS / xrOS including RealityKit, ARKit, SwiftUI and many more. I can turn your existing iOS app into a spacial experience ready for visionOS, or I can build you a new app from the ground up designed for the Vision Pro. If you can imagine it, I can build it. Are you looking to bring NFTs and crypto features into your mobile app? I believe web3 is the future and we need better apps for users. I specialize in web3 integrations for mobile apps. Whether it's supporting NFTs, crypto payments, digital signatures and proof of ownership, or simply consulting you on what is possible, I am here to help. App Security is a strength of mine, as I have years of jailbreaking experience. I know how to protect your apps against runtime code injection, Objective-C runtime method swizzling, Man-in-the-middle attacks, as well as jailbreak detection. I'd love to hear about your project! Send me a message and let's talk about it.
    vsuc_fltilesrefresh_TrophyIcon HealthKit
    Blockchain Development
    App Development
    Solidity
    DApp Development
    React Native
    Blockchain, NFT & Cryptocurrency
    Push Notifications
    API Integration
    Objective-C
    Swift
    iPhone UI Design
    GraphQL
    Analytics
    iOS Jailbreaking
    iOS Development
  • US$28 hourly

    • 5.0/5
    • (32 jobs)
    "Junaid is Excellent to work with. Always on time, keeps communication to make sure everything is done correctly the first time. It has been an excellent opportunity to work with him." Ready to elevate your mobile app to the next level? I’m here to make it happen! 🚀 Tap ‘invite’ for a *FREE* 30-minute consultation and let’s turn your app idea 💡 into a digital success story. What you’ll gain from partnering with me: • Have an innovative app idea? I’m your development partner, ready to bring it to life with the latest iOS and Android technologies. • Facing business challenges? Let’s automate and streamline your processes with custom mobile solutions. What I offer: • End-to-end mobile app development: From wireframes to App Store and Google Play launch (iPhone/iPad/Android) • Expertise in cutting-edge tools and frameworks: • iOS: Swift, SwiftUI, Objective-C • Android: Kotlin, Jetpack Compose • UI/UX Design Excellence: Crafting intuitive, user-friendly designs • Comprehensive Project Management: Ensuring smooth project execution from start to finish • App Upgrades and Maintenance: Keeping your app updated with the latest features and OS versions Why choose me? With over 8 years of experience, 23 successful projects, and a 5-star rating, I bring a proven track record to the table. I’ve helped clients achieve their goals by delivering top-notch mobile solutions with a 100% job success rate and over 4,600 hours logged on Upwork. Latest Tools and Technologies: • iOS: SwiftUI, MVVM, Core Data, Xcode • Android: Jetpack Compose, Coroutines, Dagger, Android Studio • Cross-platform: Flutter, Kotlin Multiplatform Ready to embark on an innovation journey? Let’s connect and transform your dream idea into reality! 🚀
    vsuc_fltilesrefresh_TrophyIcon HealthKit
    Artificial Intelligence
    Git
    Mobile App Design
    Android SDK
    iOS Development
    Mobile App Development
    Android App Development
    Java
    Objective-C
    Kotlin
    Swift
    React
    Firebase
    Dart
    Flutter
  • US$30 hourly

    • 5.0/5
    • (66 jobs)
    🏆 *** Top Rated Plus (Top 3%) Upwork Freelancer *** *** 100% Job Success Ratio *** *** 6000+ Hours of working with Upwork *** 🏆 𝐂𝐋𝐈𝐄𝐍𝐓 𝐓𝐄𝐒𝐓𝐈𝐌𝐎𝐍𝐈𝐀𝐋𝐒: ★★★★★ Fluen - Learn languages with friends "I am pleased to write a review for Jaydip, an exceptional developer whom I had the pleasure of working with. Throughout our project, Jaydip demonstrated an impressive ability to deliver high-quality work within tight deadlines. His technical skills are outstanding, and he was able to provide innovative solutions to complex problems. Jaydip's attention to detail is second to none, and he consistently went above and beyond to ensure that our project was successful. In addition to his technical expertise, Jaydip is a pleasure to work with. He is an excellent communicator, always keeping us informed of his progress and any issues that arose. Jaydip is a great team player, and he worked collaboratively with us to ensure that our project was delivered on time and to our satisfaction. Overall, I would highly recommend Jaydip to anyone in need of a skilled and reliable developer." ★★★★★ iOS App Development from Figma Design (SwiftUI) "My collaboration with Jaydip has been great! He has been everything and more I could ask or expect from a developer: Reliable, responsive, flexible, experienced, intelligent, dedicated. We are looking forward to continue to work together in the future!" ★★★★★ iOS wireframe development "Excellent work again! Helped with iOS app and worked many times with Jaydip. Pleasure to work with and stays up to date with good communication. Highly recommended!" ★★★★★ IOS App development like Dream 11 Cricket App "Jaydip is an excellent IOS developer. Hats off to his communication skill, How he interact with his customer, his honesty, his dedication to work. He is an awesome developer in all aspects. I really appreciate his work. He delivers quality content. Code is also very readable and easy to understand. and use frameworks is also great. I really thank Mr. Jaydip for his support. Very few developers are there who are good in all aspects. Thanks, dear...." ★★★★★ Create new iOS APP "Very good communication. Jaydip tried his best to make things work, worked on all bugs and related issues. Stayed close to requirements, always available. Good to work with him!" ★★★★★ Add Password Autofill support for iOS / Swift app login "Jaydip is an incredible iOS developer and problem solver!! I had an issue that several iOS engineers could not handle, but Jaydip resolved it in a short time and so elegantly! I'm looking forward to working with Jaydip again!! Highly recommended!" *********************************************** Hello, Welcome to my Upwork profile. My name is Jaydip Finava, and I am from India. I have been working as a freelance iOS engineer for more than 5+ years now. if you hire me, you will have no trouble regarding time or quality. Why should you hire me? - Full-time availability (40+ hours/week) - 5+ years of experience - Required skillset - Quality Code/result - Always dedicated to client - Challenges lover Here’s what I specialize in: 🏆 Programming Languages 🏆 • Swift - Expert • Objective-C - Expert • SwiftUI - Intermediate 🏆 Platforms 🏆 • iOS • iPadOS • WatchOS • TvOS 🏆 Architectures 🏆 • VIPER • MVVM • MVC 🏆 Frameworks 🏆 • UIKit • CoreData • CoreBluetooth • CoreMotion • CoreLocation • AutoLayout • SpriteKit • Notifications • Firebase • SocketIO 🏆 Programs & Other Tools 🏆 • Figma, SketchApp • Source Tree, Git Desktop, Bitbucket • Xcode, Git, Cocoapods, SVN, Jira, Trello, VPN, TestFlight, Jira, Crashlytics Hopefully work together, Jaydip.
    vsuc_fltilesrefresh_TrophyIcon HealthKit
    MapKit
    iOS
    SnapKit
    watchOS
    WatchKit
    iPad UI Design
    iPhone UI Design
    iPad App Development
    Mobile App Redesign
    iOS SDK
    Mobile App Development
    Objective-C
    Swift
    iOS Development
  • US$40 hourly

    • 4.7/5
    • (173 jobs)
    *****TOP RATED PLUS AKENEO & SALSIFY 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, BigCommerce, Shopify, Magento 1 + 2, Akeneo, CodeIgnitor, Laravel, Salsify,Shopware, WooCommerce, etc. Also having good knowledge of JS frameworks like Node JS, React JS, Vue.js, Open AI and Socket IO. ✅ 10000+ hours completed ✅ Most Favourite 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
    vsuc_fltilesrefresh_TrophyIcon HealthKit
    BigCommerce
    Shopware
    Salsify
    Varnish Cache
    Shopify
    WooCommerce
    Magento
    Pimcore
    CodeIgniter
    Node.js
    React
    PHP
    RESTful API
    Laravel
    WordPress
  • US$60 hourly

    • 4.8/5
    • (32 jobs)
    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 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
  • US$80 hourly

    • 5.0/5
    • (89 jobs)
    I care about every project, whether it's a small prototype, an MVP, or a large-scale project for businesses of all sizes. My goal is to bring your ideas to life, making sure each project stands out with its own unique creativity. I have experience working with clients across the USA, Europe, and Asia, and I’m always ready to meet different tech needs. I always aim to do my best for my clients, and here’s what they’ve said: * "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." Top 1% Developer | Expert-Vetted | Master in Computer Science With over 17 years of experience, I specialize in developing native iOS and Android mobile apps and backend systems. I keep up with the latest tech trends, including AI, AR, and Vision Pro applications. Here’s how I can help: * Creating Wireframes, Prototypes, & UI/UX Design * Developing Native Mobile & Web Applications * Providing Launch & Ongoing Support Skillset / Tech stack: iOS :Swift, Objective-C, UlKit, SwiftUl, 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, FastAPl, 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: OpenAl, ChatGPT, Stable Diffusion, PyTorch, TensorFlow, Speechbrain, OpenCV, MLKit, Vision GNSS, RTK, NTRIP, Rubbersheeting
    vsuc_fltilesrefresh_TrophyIcon HealthKit
    AI Chatbot
    Android App
    SwiftUI
    AI App Development
    Full-Stack Development
    Web Development
    Kotlin
    Python
    React
    Swift
    ARKit
    iOS
    Mobile App Development
    Android App Development
    iOS Development
  • US$60 hourly

    • 4.8/5
    • (14 jobs)
    ✅ 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.
    vsuc_fltilesrefresh_TrophyIcon HealthKit
    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
  • US$30 hourly

    • 4.6/5
    • (14 jobs)
    I am a Senior Frontend Engineer with over 6+ years of experience in JavaScript, React, Redux and Next.js. I specialize in creating intuitive user interfaces and enhancing user experiences, with a keen eye for design and detail to ensure applications are both visually appealing and functionally robust. 𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: ✅ JavaScript, HTML5, and CSS3 ✅ React JS (Functional and Component based) ✅ Node (Express, Nest) ✅ React Router ✅ Redux / Redux-Saga / Redux Toolkit ✅ Next.js ✅ TypeScript ✅ Webpack / Babel ✅ Bootstrap / TailwindCSS / Element UI / Semantic UI / Material UI ✅ Familiarity with UI/UX design principles ✅ Excellent problem-solving skills and attention to detail Deployments: ✅ AWS / Google Cloud Platform / Azure / Cloudflare / Firebase ✅ Cloudinary / Azure Blob Storage / AWS S3 (for data storage) Testing Tools: ✅ Mocha / Jest / Enzyme I've had the privilege of helping clients transform their innovative ideas into optimal software solutions that align with their unique business needs. Whether you're an individual, a startup, or an enterprise seeking to fulfill your technical requirements, I'm here to deliver tailored web applications that drive success. I'm eagerly anticipating the opportunity to collaborate with you.
    vsuc_fltilesrefresh_TrophyIcon HealthKit
    Web Development
    API Development
    SaaS
    Vuetify
    Dashboard
    Vue.js
    Redux
    Mobile App Design
    iOS Development
    Mobile App Development
    GraphQL
    React
    MongoDB
    Swift
  • US$25 hourly

    • 5.0/5
    • (15 jobs)
    🏆With 7 years of hands-on experience, I specialize in crafting exceptional mobile applications across iOS and Android platforms, using Swift, Kotlin, and Flutter. My passion for game development drives me to exceed user expectations, delivering standout solutions that captivate and engage. Helping innovators and visionaries to bring their mobile app visions to life by utilizing a versatile skill set in iOS and Android development, coupled with a profound love for game creation. I've honed my skills in Swift and Objective-C for iOS projects, as well as Kotlin for Android apps, ensuring seamless experiences across all devices. My proficiency with Flutter allows me to develop high-quality, cross-platform apps that provide consistent functionality and aesthetics on any platform. 💹 𝐁𝐄𝐍𝐄𝐅𝐈𝐓𝐒 ► Expertise in both iOS and Android app development for a wider market reach ► Innovative game development that offers engaging user experiences ► Efficient and effective solutions through the latest development tools and frameworks 🏭 𝐈𝐍𝐃𝐔𝐒𝐓𝐑𝐘 𝐄𝐗𝐏𝐄𝐑𝐈𝐄𝐍𝐂𝐄 ► Versatile mobile app development including iOS, Android, and cross-platform solutions ► Creative and immersive game design across multiple platforms ► Successful app launches with high user satisfaction in both the Apple App Store and Google Play Store 👩‍💻 𝐓𝐄𝐂𝐇𝐍𝐈𝐂𝐀𝐋 𝐄𝐗𝐏𝐄𝐑𝐓𝐈𝐒𝐄 ► Proficiency in Swift, Objective-C, and Kotlin for native app development ► Expertise in Flutter for efficient cross-platform application development ► Comprehensive understanding of mobile platform guidelines, ensuring smooth app store submissions I'm dedicated to leveraging my broad expertise to turn your mobile app concept into a success, whether it’s a captivating game or a utility app. Embracing the challenges of the ever-evolving app development landscape, I'm eager to apply my knowledge and creativity to your project. Let's discuss how we can work together to make your app idea a reality. I'm looking forward to the opportunity to collaborate and achieve excellence in your next mobile application. Best Regards, Dhruv
    vsuc_fltilesrefresh_TrophyIcon HealthKit
    Android App
    API
    Ionic Framework
    Flutter
    Unity
    iOS Development
    Firebase Cloud Firestore
    Google Analytics
    Augmented Reality
    Firebase
    Swift
    Virtual Reality
    Mobile App Development
    Smartwatch
    Objective-C
  • US$35 hourly

    • 5.0/5
    • (29 jobs)
    Passionate about SwiftUI. You can hire me for write whole new app from scratch, implement designs, adding new features or bug fix. What can i offer to you? - 3+ years of hands-on experience on SwiftUI & iOS Development - High Quality, Maintainable, and robust code - On time delivery - Clear communication - Setting clear milestones - Regular updates - Full attention to your project - 😁( Smile ) Experience with - Development of iOS/Mac apps with SwiftUI & Swift - MVVM, MVC & Combine - Multi-threading, Memory management - Firebase , Coredata, CloudKit, Rest API endpoint implementation - Secure your OpenAI API key integration and prevent unauthorised access. - Store-Kit 2, Revenuecat - App Extension Widget - Clock-Kit - Health-Kit - AV-Kit, AVFoundation - Firebase Notifications & Messaging, Cloud Functions - NodeJS - ReactJS Don’t hesitate to drop me a message. I’d love to have a discussion with you regrading your app.
    vsuc_fltilesrefresh_TrophyIcon HealthKit
    watchOS
    Apple HealthKit
    Smart Contract
    Firebase
    Blockchain
    Apple Xcode
    Apple Watch Application
    iOS Development
    iOS
    iPadOS
    Swift
    Node.js
    React
  • US$55 hourly

    • 4.9/5
    • (42 jobs)
    I have been working in IT industry for 16 years, 11 of them - as product manager, project manager, and producer of mobile games, apps and web-solutions. In 2013 I founded a development studio - Diversido, that specializes in web and mobile development. Since then our team completed more than 60 projects, with 100% job success rate. We received several awards, The Best Upwork Agency 2015 and 2016 among them. Our clients are small companies and startups in Healthcare and Education industries. We work closely with the client from the very beginning of the project, carefully transforming initial ideas to the best possible implementation. We do web-solutions of different complexity - from the simple website to the complex client-server application, using Node.js, Python, Ruby on Rails and ReactJS. Cross-platform and native mobile applications for iOS and Android - our other expertise. Based on our client's requirements we create excellent app according to the latest tendencies and guidelines, using Xamarin or Flutter. We have a team of 32 people - web and mobile developers, QAs, designers, project and product managers, and can help you with the project on any stage. Client satisfaction is our main goal, so effective communication, transparency, and problem ownership - is our approach.
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    Full-Stack Development
    Mobile UI Design
    UI/UX Prototyping
    Healthcare Software
    UX & UI
    Web Development
    Business Analysis
    Product Management
    React
    Node.js
    Flutter
    Mobile App Development
  • US$60 hourly

    • 4.9/5
    • (23 jobs)
    🏆 Top Rated Plus 🏆 10+ years of experience 💡🧠 🛠️ crafting high-quality mobile solutions 💻📱 for iOS, Android, and Flutter. I don't just build apps, I architect 🎨 and lead the development of robust 💪🛡️, scalable software 📈 that solves real-world problems 🧩 and delivers exceptional user experiences 🌟. My Expertise: ✅ Flutter Architect: I've spearheaded successful migrations of native apps to Flutter, reducing development time and boosting performance. I'm proficient in building custom Flutter plugins, optimizing for web and mobile, and deeply understand Flutter's architecture and best practices. ✅ SDK & Plugin Development: I have a proven track record of creating multi-platform SDKs and plugins that streamline development and enhance functionality for other developers. My focus is on clean code, intuitive APIs, and seamless integration. ✅ Mobile-First Strategy: I'm passionate about creating mobile experiences that prioritize user engagement and satisfaction. I have a strong understanding of mobile design principles and UI/UX best practices. ✅ Technical Leadership: I've led teams, mentored developers, and fostered collaboration to deliver complex projects on time and within budget. I'm a certified Scrum Master with experience in Agile methodologies. My Skills: ✅ Languages: Swift, Objective-C, Java, Kotlin, Dart, C/C++, C# ✅ Platforms: Flutter, iOS, Android, Web ✅ Tools: Xcode, Android Studio, Git, CocoaPods, Firebase, RESTful APIs, GraphQL, MQTT, BLE, NFC ✅ Methodologies: Agile, Scrum, Mobile-First Design, Clean Architecture, SOLID Principles 🤝 Let's Collaborate! 🤝 I'm eager to apply my skills and experience to your next project. Whether you need a Flutter expert, a Mobile developer, an SDK developer, or a technical leader to guide your team, I'm ready to deliver results that exceed your expectations.
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    Machine Learning
    Python
    Bluetooth
    Firebase
    MQTT
    C#
    C++
    Kotlin
    Java
    Swift
    Objective-C
    Dart
    Flutter
    Android
    iOS
  • US$25 hourly

    • 5.0/5
    • (8 jobs)
    About Me As a seasoned iOS and Flutter developer with over 8+ years of experience, I've had the privilege of working on numerous high-profile apps that have made a significant impact. My expertise spans the entire app development process, from the networking layer to the front end, with a special focus on mobile analytics and front-end development.

 Tools
Latest Xcode (Swift), Android Studio
 What I Bring to the Table * Proficiency in Objective-C, Swift, SwiftUI, Flutter, and Dart * Expertise in designing and developing iOS and Flutter applications with a strong grip on UI/UX * In-depth knowledge of the latest Xcode and Android Studio tools * Proven track record of delivering high-quality apps with a focus on mobile analytics and front-end development
 Technical Expertise * Designing and developing iOS and Flutter applications using Auto-layout and Constraint-based design * Data storage and management using CoreData, Core location, and SQLite * Networking expertise with AFNetworking and Alamofire * Audio, photo, and video manipulation using AVFoundation Framework * In-App Purchase and Push Notifications implementation * Certificate Generation, Provisioning, and App deployment to the store * Chat Applications with Socket.io Development * Firebase Integration and Google, Facebook API Integration * Social media integration with Google, Facebook, Twitter, Instagram, etc. * Emerging technologies such as AR Kit, iBeacon, BLE, IOT, and Wrist Band
 What You Can Expect * Fast project delivery with high-quality results * Developed over 60 iOS and Android applications with a strong track record of success * Expertise in designing and developing full-featured apps with a focus on mobile analytics and front-end development
 Let me know if you'd like me to make any changes!
    vsuc_fltilesrefresh_TrophyIcon HealthKit
    SwiftUI
    Blockchain
    Mobile App Development
    Dart
    OpenAPI
    Google AdSense
    Socket.io
    ChatGPT
    SwiftyJSON
    Google Ads
    iOS Development
    Flutter
    Firebase
    iOS
    Google Maps API
  • US$25 hourly

    • 5.0/5
    • (19 jobs)
    🏆TOP RATED PLUS TALENT 🌟 🌟 Responsive communication 🌟 🌟 Full time Dedication 🌟 🌟 Post-development maintenance I’m a native Mobile Developer. Have 8+ years experience in Mobile Development with Swift, SwiftUI, Java/Kotlin. I have developed many Mobile, PWA, and SPA for different clients on Upwork and different freelancing Platforms. Technologies I am adept in :- ❇️ Native iOS: Swift UI, Objective C, Xcode, Swift, SwiftUI, iOS SDK ❇️ Native Android: Kotlin, Java, XML, eclipse/android studio, Native Android SDK ❇️ Bubble.io ❇️ MVVM/ MVC/ Jatpack Architecture ❇️ Google map api, InApp billing, Facebook API, Twitter API, Instagram API, Youtube API ❇️ MySQL/MongoDB ❇️ Payment Integration: PayPal, Stripe, Braintree ❇️ Javascript / Typescript My Development Area : ✅ E-Commerce Apps ✅ Camera Apps ✅Health / Fitness app/ Education ✅ Location based Apps , Google Maps integration ✅ Bar code/QR code Scanner Apps. ✅ iBeacon, BLE app ✅ Social Networking app, Social Dating app, Instant Messaging app ✅ Social Logins Integration such as Facebook, Twitter, Google+, YouTube, Instagram, LinkedIn etc. ✅ Push Notification Integration using One Signal, Firebase etc, ✅ Payment Gateway integration: Stripe, PPSDK and In-App Purchase etc. I follow following development processes & tools :: 🌟 Git/Bitbucket - commit/push/pull /branches 🌟 Environments – dev/staging/production 🌟 Android Studio/ xcode/ IDE 🌟 Agile/Scrum methodology 🌟 JIRA, Trello, Teamwork, Asana, Basecamp, Zoho, Redmine I believe that transparent communication and flexibility are the key elements for making a successful collaboration. So, I make sure that my clients stay updated about the development process. Assure 100% satisfactions. Thanks
    vsuc_fltilesrefresh_TrophyIcon HealthKit
    Apple HealthKit
    Flutter
    Wearable Technology
    Mobile App Development
    Apple Watch
    Java
    Swift
    Smartwatch
    iOS
    watchOS
    Wear OS
    Kotlin
    iOS Development
    Android App Development
  • US$25 hourly

    • 5.0/5
    • (11 jobs)
    I’ve over a decade of experience in building stellar mobile & web apps that deliver business value and user-centric brilliance. My expertise encompasses a wide range of technologies, including the popular MEAN and MERN stacks, React Native, and Flutter. My focus? Clean code that's not just scalable but also effortlessly maintainable. 💡Core Services - Your Vision, My Skills ✔ Full-Stack Web Development: I'm adept at utilizing the power of MEAN, MERN stacks to deliver dynamic and responsive web applications. ✔ Cross-Platform Mobile Apps: Developing high-performance mobile apps for iOS and Android using Flutter and React Native. ✔ API Development & Integrations: Building secure and efficient APIs and seamlessly integrating them with existing systems (Node.js, Express). ✔ Database Management: Working confidently with databases like MongoDB, MySQL, and PostgreSQL to store and manage your data effectively. ✔ Cloud Deployment: Deploying your applications on leading cloud platforms like AWS or GCP for scalability and reliability. 💡Expertise - Technology at My Fingertips I'm fluent in the latest trends and advancements, ensuring your project stays ahead of the curve. ✔ Full-stack web: MERN (MongoDB, Express.js, React.js, Node.js), MEAN (MongoDB, Express.js, AngularJS, Node.js). ✔ Front-end: React, Vue, Svelte, Next.js, Nuxt.js, Redux, React Native, React Query, TypeScript, HTML/CSS. ✔ Back-end: Node.js, Express, Golang and PHP. ✔ Continuous Deployment: Docker, Kubernetes, Helm, Ansible, AWS, and GCP ✔ Visualization Tools and Libraries: Plotly, D3, Tableau, PowerBI, Seaborn, Matlibplot, Highcharts, D3, Plotly, Dash ✔ Big Data Services: Spark, DASK, Moudin, Airflow, Hadoop, Kafka, Storm, and Cassandra ✔ Databases: Postgres, Mongo, CockroachDB, MySQL, and Firebase ✔ Message Brokers: Kafka, NATS, RabbitMQ ✔ APIs: gRPC, REST, and GraphQL ✔ Patterns: Hexagonal Architecture, CQRS, Event Sourcing 💡Why Choose Me Rapid project delivery (complex 30+ page website in 7 days) Flexibility and adaptability to varying client needs Clear and consistent communication Passionate about innovation 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
    API Development
    MEAN Stack
    MERN Stack
    CSS 3
    HTML5
    Next.js
    Nuxt.js
    MongoDB
    ExpressJS
    Angular
    Node.js
    JavaScript
    React
    Bootstrap
    Vue.js
  • US$160 hourly

    • 4.4/5
    • (76 jobs)
    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!
    vsuc_fltilesrefresh_TrophyIcon HealthKit
    Linux System Administration
    Ruby
    PHP
    JavaScript
    Django
    Swift
    Ruby on Rails
    CSS 3
    Python
    NGINX
  • US$15 hourly

    • 4.8/5
    • (29 jobs)
    📞 Invite me to your job if you would like a free 30-minute consultation that’s earnestly helpful 📞 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
    Image Recognition
    Computer Vision
    Xamarin
    Machine Learning
    Artificial Intelligence
    API Integration
    ChatGPT
    iOS SDK
    Mobile App Development
    Android
    Map Integration
    Flutter
    iOS
    Swift
    React Native
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