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Hire the best DART Developers in Chandigarh, IN

Check out DART Developers in Chandigarh, IN with the skills you need for your next job.
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Rating is 4.7 out of 5.
4.7/5
based on 785 client reviews
  • $25 hourly

    • 4.8/5
    • (203 jobs)
    I appreciate you visiting my profile and taking the time to go through it. I am Ravinder Kumar Senior Mobile App Developer more than 15+ years of experience in Mobile development. -----------------My Technical Experience ---------------------- 𝗠𝗢𝗕𝗜𝗟𝗘 𝗧𝗘𝗖𝗛𝗡𝗢𝗟𝗢𝗚𝗜𝗘𝗦: Swift, Kotlin, Flutter. 𝗕𝗔𝗖𝗞𝗘𝗡𝗗: Node.js, Laravel, CodeIgniter, AWS, Nginx, Docker, Azure. 𝗗𝗔𝗧𝗔𝗕𝗔𝗦𝗘𝗦: MongoDB, PostgreSQL, MySQL, SQLite. 𝗙𝗥𝗢𝗡𝗧𝗘𝗡𝗗: Laravel, JavaScript, Angular, jQuery, Bootstrap, SASS, HTML5, CSS3 ➜ Native iOS Apps: Swift ➜ Native Android Apps: Kotlin, Java, Android Studio, and Android SDK ➜ Hybrid/Cross-platform Apps: Flutter and React Native ➜ Strong knowledge of iOS SDK and main frameworks, including UIKit, AVFoundation, HealthKit, SpriteKit, etc. ➜ Strong knowledge of Android Architecture Components (LiveData, ViewModel, DataBinding, etc) and Dagger framework. ➜ Experience with Google’s Firebase, including Crashlytics and FCM (Firebase Cloud Messaging), as well as push notifications ➜ Experience with integration of payment gateways such as PayPal, Stripe, Braintree, Square, Authorize.Net, Apple Pay, Google Pay, Amazon Pay, Razorpay, etc ➜ Proficient with Google’s Firebase, including Crashlytics and FCM (Firebase Cloud Messaging), as well as push notifications ➜ Proficient with online map SDKs and libraries such as Google Maps SDK, Mapbox SDK, Apple Maps SDK, MapKit, OpenStreetMap, etc ➜ Proficient with WebRTC SDKs like Google WebRTC, Twilio, Sendbird, Agora etc. --------------------Technical Skills------------------ ➜ Social Networking Apps ➜ E-commerce Apps ➜ BLE & IoT Apps ➜ Health and Fitness Apps ➜ Travel and Tourism Apps ➜ Education and E-Learning Apps ➜ Entertainment and Media Apps ➜ Financial Services Apps ➜ Food and Delivery Apps ➜ On-Demand Services Apps ➜ Utilities and Tools Apps ✅ 100% Job Success. ✅ 10000+ Hours Worked. ✅ Top Rated Badge Holder. ✅ 15+ years of Experience Mobile App Development ✅ 24/7 Availability
    vsuc_fltilesrefresh_TrophyIcon DART
    Socket.io
    Web Development
    Laravel
    Swift
    Objective-C
    Node.js
    Flutter
    Android
    PostgreSQL
    Angular
    iOS Development
    MySQL
    MongoDB
    Dart
  • $30 hourly

    • 4.9/5
    • (33 jobs)
    Timely⌚️ and well-mannered Communication 🤝, Analysing the requirements in-depth🧑🏽‍💻, Timely Output, standardized and up-to-date development skills and in-depth knowledge of SOLID principles, and design patterns make me a good fit for any project. ✍️ ✍️ Skill Highlights are below: ✍️ ✍️ ♛ 10+ years of experience in Mobile Application Development Using Native iOS SDK and Flutter Framework. ♛ Expert in Swift, Objective-C, SwiftUI and Dart ★ Experience in Different design patterns like MVC, MVVM, and VIPER. ★ Expert in Flutter state management using RiverPod and other state management dependencies ★ Excellent communication skills ★UI/UX with Code, SwiftUI, and Storyboard ✓ HIGH-QUALITY and well-tested product delivery. ✓ Good Team Lead and Team Player. ✓ Git and Cherry-pick master. ✓ Availability of various Test Devices. ✔ Firebase RealTime DB/ Firestore and Firestorage expert ✔ Twilio Programmable Chat, Audio and Video conferencing, Screen Sharing ✔ Socket.io and webrtc expert ✔ In-app purchases and Push Notification ✔ Third-party payment methods like Stripe, and Brain Tree. ☛ Other Skills - Server-Side Swift with VAPOR and AWS management - Familiar with Php Laravel and Codeignitor - Good in Android Development with Java/Kotlin - DB queries and Structure management
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    JetPack
    iPad App Development
    Firebase Cloud Firestore
    Objective-C
    Swift
    Kotlin
    Android
    Android App Development
    iOS Development
    Flutter
    Twilio API
    Firebase Realtime Database
    Java
    Dart
    Native App Development
  • $20 hourly

    • 4.8/5
    • (34 jobs)
    ✅ With 9+ 𝐲𝐞𝐚𝐫𝐬 of experience developing mobile apps that engage millions, 𝐟𝐫𝐨𝐦 𝐬𝐭𝐚𝐫𝐭𝐮𝐩𝐬 𝐭𝐨 𝐅𝐨𝐫𝐭𝐮𝐧𝐞 100𝐬, I've delivered 50+ successful iOS & Android apps for clients in diverse industries. 🚀 Frameworks and programming languages · 𝐍𝐚𝐭𝐢𝐯𝐞 App Development: iOS (SwiftUI, Swift), Android (Java, Kotlin) · 𝐂𝐫𝐨𝐬𝐬-𝐩𝐥𝐚𝐭𝐟𝐨𝐫𝐦 App Development: Flutter & Dart/ ReactNative 📚 SDKs and libraries · 𝐂𝐥𝐨𝐮𝐝 𝐇𝐨𝐬𝐭𝐢𝐧𝐠: Amazon Web Services (AWS), Microsoft Azure, Google Cloud Platform (GCP), DigitalOcean · 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞: Cloud Firestore, Supabase, PostgreSQL, MongoDB, MySQL, Apollo GraphQL · 𝐏𝐚𝐲𝐦𝐞𝐧𝐭 𝐏𝐫𝐨𝐜𝐞𝐬𝐬𝐢𝐧𝐠: Stripe, PayPal, Braintree, Square, Adyen · 𝐋𝐨𝐜𝐚𝐭𝐢𝐨𝐧 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬: Google Maps, MapKit, Mapbox, Here SDK, OpenStreetMap · 𝐕𝐨𝐢𝐜𝐞, 𝐒𝐌𝐒, 𝐕𝐢𝐝𝐞𝐨: Twilio, Vonage, Plivo SDK, Agora, Sinch SDK · 𝐏𝐮𝐬𝐡 𝐍𝐨𝐭𝐢𝐟𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬: OneSignal, FCM, Pusher SDK, Amazon SNS SDK, Urban Airship SDK · 𝐀𝐧𝐚𝐥𝐲𝐭𝐢𝐜𝐬 𝐚𝐧𝐝 𝐏𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞 𝐌𝐨𝐧𝐢𝐭𝐨𝐫𝐢𝐧𝐠: Google Analytics, Mixpanel SDK, Crashlytics · 𝐒𝐨𝐜𝐢𝐚𝐥 𝐌𝐞𝐝𝐢𝐚 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧: Facebook, Twitter, Instagram, LinkedIn, Snapchat · 𝐀𝐝𝐯𝐞𝐫𝐭𝐢𝐬𝐢𝐧𝐠 𝐚𝐧𝐝 𝐌𝐨𝐧𝐞𝐭𝐢𝐳𝐚𝐭𝐢𝐨𝐧: Google AdMob, Facebook Audience Network SDK, MoPub SDK · 𝐀𝐮𝐭𝐡0, 𝐆𝐨𝐨𝐠𝐥𝐞 𝐌𝐋 𝐊𝐢𝐭, 𝐂𝐨𝐫𝐞 𝐌𝐋, 𝐁𝐥𝐮𝐞𝐭𝐨𝐨𝐭𝐡 𝐀𝐏𝐈, 𝐎𝐩𝐞𝐧𝐖𝐞𝐚𝐭𝐡𝐞𝐫𝐌𝐚𝐩 𝐀𝐏𝐈 💪 Say goodbye to developer churn for seasonal updates or library upgrades. 𝐈 𝐩𝐫𝐢𝐨𝐫𝐢𝐭𝐢𝐳𝐞 𝐛𝐮𝐢𝐥𝐝𝐢𝐧𝐠 𝐥𝐨𝐧𝐠-𝐭𝐞𝐫𝐦 𝐩𝐚𝐫𝐭𝐧𝐞𝐫𝐬𝐡𝐢𝐩𝐬, 𝐧𝐨𝐭 𝐣𝐮𝐬𝐭 𝐚𝐩𝐩𝐬. I have a strong background in UI/UX design, ensuring that the apps I develop not only function flawlessly but also provide an exceptional user experience. ❤️ 𝐋𝐞𝐭'𝐬 𝐭𝐮𝐫𝐧 𝐲𝐨𝐮𝐫 𝐯𝐢𝐬𝐢𝐨𝐧 𝐢𝐧𝐭𝐨 𝐫𝐞𝐚𝐥𝐢𝐭𝐲. 𝐏𝐥𝐞𝐚𝐬𝐞 𝐝𝐨𝐧'𝐭 𝐡𝐞𝐬𝐢𝐭𝐚𝐭𝐞 𝐭𝐨 𝐜𝐨𝐧𝐭𝐚𝐜𝐭 𝐦𝐞! ❤️ Cheers🍻
    vsuc_fltilesrefresh_TrophyIcon DART
    Third-Party Integration
    ChatGPT
    Google APIs
    Kotlin
    Smartphone
    Swift
    Dart
    Mobile App Development
    React Native
    Bluetooth
    Flutter
    Android App Development
    Android
    iOS
  • $25 hourly

    • 5.0/5
    • (5 jobs)
    🏅TOP-RATED ⭐ 5-star service ✅ Upwork verified 👍🏼100% client satisfaction 💎$5k+ Earning 3+ years of Mobile App development experience with proficiency in developing cross-platform mobile apps using Flutter framework. I am a passionate developer with a strong zeal to work with emerging startups. I quickly understood that my clients were looking for much more than that (and that I could contribute more than just writing codes). I figured out that most of my client's wanted someone who they could trust as a technical partner for their products. Someone, who can give suggestions right from what tech should be picked up, how to get the UX right, how should we plan the product launch a lot more. In the last 3 years, I got the opportunity to work with some of the most sophisticated (really complex) web and mobile apps. In this time span got an opportunity to work with the world's best brands, so you can trust me for high-quality work and stunning turn-around time. 🛠️My Core Skill Set: ✔ Expert in Dart/Flutter for cross-platform app development. ✔ Implements MVVM/MVC for robust code structures. ✔ Proficient in TDD, DDD for clean architectures. ✔ Integrates APIs: Facebook, Firebase, Twitter, Instagram, Crashlytics, Google Analytics. ✔ Firebase SDK mastery: Authentication, Storage, Notifications, Analytics. ✔ Ensures pixel-perfect designs with a sharp eye. ✔ Agile Methodology practitioner for quick problem-solving. ✔ Proficient in state management with Bloc, Riverpod, Provider, GetX. ✔ Bloc, Riverpod, Provider and GetX state management ✔ Flutterflow expert, integrates seamlessly with Firebase. 💻 𝗗𝗲𝘀𝗶𝗴𝗻 𝗮𝗻𝗱 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝗣𝗹𝗮𝗻: The design and development of the whole product will be in phases. ✅ Phase 1: - Wireframes of the applications and Admin Panels: It will clarify the features of the application and also will help us to clarify the number of screens and flow of the application and admin panel. ✅ Phase 2: - UI/UX Designs of the applications and Admin Panels: It will clarify the look and feel of the application and admin panel and give us a better picture of the whole system. It will be a dummy interactive mobile application and admin panel. ✅ Phase 3: - Requirement Specification Documentation: All the requirements, including business, functional, and non-functional requirements, will be written down in the Requirement Specification document and shared with the client for approval. ✅ Phase 4: - Mobile Application and Admin Panel Development: After completing the above three phases, the developers will start working on the project's development according to the UI/UX Designs and requirement documentation. Clients will be able to see the progress of the application too. We will complete the development of mobile applications and the admin panel in milestones. Milestones will be delivered to the client on an agreed date and time.
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    Progressive Web App
    Flutter
    Mobile App Development
    Dart
  • $20 hourly

    • 4.4/5
    • (148 jobs)
    As a seasoned programmer, I bring a wealth of technical expertise and a proven track record in native and cross platform mobile app development for iOS and Android platforms. My skills encompass a wide array of functionalities, including Push and APNS, Geo-fencing, Payment processing (card readers), maps, mobile device management, QR code scanners, and integrations with services such as Paypal, Stripe, and Parse. Listed below is an overview of my skills and the tools I have worked with. Languages : Flutter, flutterflow, Dart, react.js, react native, SwiftUI, Objective-C, Kotlin, T-SQL, C#, JavaScript, HTML, Swift 5, CSS and typescript Frameworks : Core Foundation, iOS SDK, Core Data, Core Video, Core Location, Map Kit, Social Framework, Core Media, AV audioengine Libraries/APIs Core Animation, Facebook SDK, jQuery, Google Maps SDK, AFNetworking, CocoaPods, SQLite, Google Maps, Core Graphics, Sprite Kit, Facebook iOS SDK, Parse iOS SDK, Mixpanel iOS SDK, MailChimp API, Node.js, supabase Tools : iOS Simulator, Apple Xcode, Visual Studio 2010, Visual Studio 2008, SVN, MailChimp, Git, bitbucket Platforms : iOS 7-18, Android 14-9.0, Flutter mobile, web and desktop, react native- mobile and desktop, CMS/ERP/CRM: Django-Oscar, Django-SHOP, Mezzanine, Odoo - OpenERP (Open Source ERP and CRM) Tools: JQuery, Yahoo UI Library, AngularJS, SQLAlchemy, Peeweeresbarry-Pi, Motor, PyMongo, Django MongoDB Engine Server end: Azure, firebase, Google cloud functions Paradigms : Agile Software Development, kanban, waterfall, devops Misc : iOS Video, Back-end, Stripe Payment, PayPal, Fintech, Barcode and QR Code- QR CODE, DATAMATRIX, Code39, Code128, PDF417, AZTEC, UPC, EAN, Storage : Microsoft SQL Server, Firebird, MySQL, SQLite, Mongodb, Dynamo db, Redis, MemSQL I'm well versed in using wallet based SDKs including Mastercard, Pay- Pal, Braintree, Simply Commerce, Quickpay, Razorpay SDK etc for e-wallet based applications. I have worked extensively with stock trading apps with vast knowledge in exante.eu, Meta trader 5, socket based programming for real time stock price alerts. I can integrate a number of crypto-currency wallets for your app including Bit-coin Core, Electrum, Jaxx cryptocurrencies, Rippex and Exodus that offer an easy-to-use interface, better protection against fraud, Lightweight and easy to set up and easy recovery for BTC using a wallet seed. I thrive on challenges and exhibit hyperactivity when problem-solving. My ability to think deeply and beyond the obvious sets me apart. Let's collaborate and discuss your ideas. I can help you achieve the best solutions for your business needs. I just completed one of my ongoing projects and currently seek new projects.
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    Prototyping
    Swift
    React Native
    Firebase
    Ionic Framework
    Android
    Business Analysis
    Internet of Things
    Project Management
    Software Architecture & Design
    NFC
    Apple Watch
    Amazon Web Services
    Kotlin
    Dart
    JavaScript
    Java
  • $20 hourly

    • 4.3/5
    • (19 jobs)
    I'm a full-stack mobile app developer with 7 years of experience. I have got great experience in building mobile apps with Flutter, React Native and Native technologies such as Java, Kotlin and I have worked across diverse sets of verticals and solved several challenging projects. I'm very excited to listen to your app idea, add my inputs and help you build a wonderful product with error free UI/UX and extremely efficient interface. Below are the skills and expertise ✅Mobile App: - Flutter - React Native - Java - Kotlin - Swift - Android Jetpack ✅Back-end And Database: - Node JS - Angular - MongoDb - Firebase - MySQL ✅Other Skill Sets: - Web RTC - Stripe - BLE/iBeacon - RTMP - Twillio Chat - Analytics - Crashlytics I'm very excited to help you on your entrepreneur journey, build awesome products, take care of your products after delivery, provide support & maintenance free of cost. I can promise you exceptional results and provide you with an optimum solution for all your needs. Just feel free to contact me to start this journey! Thanks and regards, Abhishek
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    ChatGPT
    Chatbot Development
    Git
    Mobile App Design
    Mobile App Development
    Swift
    Android App Development
    React Native
    Firebase
    RESTful Architecture
    Flutter
    iOS Development
    Location-Based Service
    Dart
    Hybrid App Development
  • $20 hourly

    • 4.4/5
    • (88 jobs)
    Hi everyone, I'm Sonal – your go-to Senior Mobile App Developer! I'm here to supercharge your app ideas and deliver Best Quality Service within deadline! 🚀 Why Choose Me? ► 6+ years of Flutter and React Native. ► 8+ years of Android and iOS development experience. ► 8+ years crafting iOS masterpieces. ► 7+ years of React and NodeJs. ► Proficient in Flutter, Kotlin, Xcode, Swift/SwiftUI, Android SDK, and more! To date, I've successfully created and launched over 110 applications, all earning excellent ratings and delighting users. I've worked across various sectors, including: 💰 Financial Services 🏥 Healthcare / MedTech 📊 SaaS 📚 Education 🌐 Internet of Things 🚚 Logistics and Transportation ❤️ Social and Dating Apps …and the list goes on! 🚀 I've collaborated with international giants like Y Combinator startups, and visionary Kickstarter entrepreneurs. This journey has equipped me with invaluable insights into market trends, startup concepts, and thriving in highly competitive environments. Why Clients Choose Me as Their 5-Star 🌟 Developer: ▪️ Crafting clean, polished, and well-documented code.
▪️ Prioritizing client satisfaction in every project. ▪️ Relentlessly chasing away bugs for smooth app performance. ▪️ Excelling in clear and effective communication. ▪️ Delivering projects on time and within budget. ▪️ Upholding honesty and transparency as core values. 🛠️ My applications come packed with impressive features: ▪️ Social Login ▪️ Instant Messaging (IM) ▪️ QR Code and Barcode Scanning ▪️ Signature Recording ▪️ GPS Positioning and Mapping ▪️ Integration with Web Services (REST, POST, SOAP) ▪️ Seamless Mobile Ads Integration ▪️ Video and Audio Recording ▪️ Photo Capture ▪️ Bluetooth (BLE) Functionality ▪️ Social Media Sharing Integration ▪️ Local Database Management ▪️ Cloud Integration ...and much more! 🚀 Ready to turn your app idea into reality? Let's chat! 🤝 ___________________________________________________ Related keywords: Android developer, iOS developer, Web developer, Mobile developer, Kotlin, Xcode, Swift, Android SDK, Android Studio, Java, Git, SVN +, Flutter, Flutter Developer, GPS, Bluetooth, Native, Hybrid, Hybrid Mobile Development, JavaScript, React, Next.js, TypeScript, WordPress, React Native, Node.js, Angular, Front end development, HTML/CSS/JS, Back end development, Node.js, AWS, Firebase, Full-stack development, Smart TV app development, Android TV app development, Apple TV app development, SaaS expert, IoT, B2B, B2C, Full-cycle product development My Skills are as following: * Android ,Java, Kotlin, Flutter * Swift, Objective-C * Firebase, Firestore * RxJava, RxAndroid, RxSwift * In App Purchase, Stripe integration * Push Notification * Java Core: Java Core, Multithreading, Collections API, etc * Pubnup, Firebase, AWS, Stripe * Facebook APIs, Twitter APIs, VK APIs * Instagram APIs, Youtube APIs * Google APIs (Map APIs, Place APIs, etc) * Experience in writing unit tests, integration tests, A/B testing I have performed on different Frameworks APIs:- * In-App purchase * JSON Parser * XML Parser * Attractive UI * MVC Frameworks * Google Maps * Payment Gateway Integration * iOS 7 Support * Web Services * Cocoa * Cocos2d * Push notifications and Tracing locations using Google Map API and GPS Locator along with excellent design skills to deliver stunning apps. I have professional qualities:- * Giving clients better input and ideas on their requirements for app building. * Work passionately and dedicatedly on projects. * Cooperative and focused while working individually and as well as in a team. * Timely reporting with the client on updates. Fields of Development:- * E-commerce Application * Transport Application * Medical app * Social Media Application * Utility/E-commerce Application * Real Estate Application * Amazon Fire TV web based App * Smart Watch Application * Fit bit band applications * Education * Taxi Booking Apps * NFC * Dating Apps * Food Ordering Apps * Medical Apps * Health APPS * Business Cards * QR Scanner Codes * Chat Applications * Video and audio Calling Apps * Photo and Videos Editing Apps * API integrations * Navigation and GPS Tracking Apps * Shopping Cart Apps * Payment Gateway Integrations for Credit Card processing in real-time such as PayPal and Authorize.Net. Plus Experience in:- * PHP/MySQL, based on websites with extensive database-rich applications. * Smartphone App Development. * Project Estimation. * Web Development ( worked on Php5, Cakephp Application Design, and Database Design ). Project Management Tool:- * Jira * Asana * Trello * Project Development followed by Agile Methodology. * I also have an account on GitHub.
    vsuc_fltilesrefresh_TrophyIcon DART
    Mobile UI Design
    FlutterFlow
    Firebase Realtime Database
    Node.js
    Push Notifications
    Swift
    React
    React Native
    Android Studio
    Android App Development
    Firebase
    Mobile App Development
    Firebase Cloud Firestore
    Dart
    Flutter
  • $36 hourly

    • 4.9/5
    • (32 jobs)
    🏆 Top Rate Expert Native, Hybrid App and OpenAI (GPT) Developer on Upwork🏆 _Why I am the Best:_ ✅ 8+ years of experience ✅ Fluent English ✅ CEO of a Technical Agency ✅ 80+ Apps on App Store & Play Store Anurag is an expert software engineer have over 8+ years of experience in mobile and web application designing, developing, and delivering quality Apps. He is curious, loves home cooked food and works relentlessly to help you turn your ideas into a working and successful application 😇. Currently his new found love building OpenAI based and GPT enabled applications. He focuses on building web and mobile application development focusing on UX, simplicity, functionality, and scalability. He has worked with US, UK, Germany, Australia and Qatar companies on building mobile application solutions according to the businesses of startups and companies. He is experienced in Native or Hybrid iOS/Android Mobile App Developer using Swift / Objective C / Java / Kotlin / React Native/ Flutter. His specialization is in building social networks, streaming apps, tools, utilities, e-commerce apps, consumer-facing products, and B2B, B2C solutions. ---------------------------------------------------------------------------------------------------------- ✴️✴️✴️✴️✴️✴️✴️✴️✴️. Design and Development Plan: ✴️✴️✴️✴️✴️✴️✴️✴️✴️ ---------------------------------------------------------------------------------------------------------- The design and development of the whole product will be in phases. ✅ Phase 1: → Wireframes of the applications and Admin Panels: It will clarify the features of the application and also will help us to clarify the number of screens and flow of the application and admin panel. ✅ Phase 2: → UI/UX Designs of the applications and Admin Panels: It will clarify the look and feel of the application and admin panel and give us a better picture of the whole system. It will be a dummy interactive mobile application and admin panel. ✅ Phase 3: → Requirement Specification Documentation: All the requirements, including business requirements, functional requirements, and non-functional requirements, will be written down in the Requirement Specification document and shared with the client for approval. ✅ Phase 4: → Mobile Application and Admin Panel Development: After completing the above three phases, the developers will start working on the project's development according to the UI/UX Designs and requirement documentation. Clients will be able to see the progress of the application too. We will complete the development of mobile applications and the admin panel in milestones. Milestones will be delivered to the client on an agreed date and time (This will be agreed upon while signing the contract). ----------------------------------------------------------------------------------------------- He worked on Google Map-based apps that include real-time tracking and also worked on Social Networking, Widgets, Music, Dating, and Taxi booking Apps. He had experience with Payment Gateways, In-App Purchases, Stripe and PayPal, ARKit, SceneKit, CoreMotion, CoreLocation, Alamofire, AdMob, AppLovin, IronSource, and many other 3rd party SDKs and Libraries. I have experience with Github and Bitbucket too.
    vsuc_fltilesrefresh_TrophyIcon DART
    Flutter
    iOS Development
    NFC
    Kotlin
    React Native
    iPhone & iPad Apps
    Wear OS
    Mobile App Development
    Bluetooth
    UX & UI
    Dart
    Wearables Software
    Swift
    User Experience Strategy
    Mobile App Design
  • $18 hourly

    • 5.0/5
    • (4 jobs)
    I am an individual full-time programmer with 5+ years of experience in mobile application development and have strong problem-solving skills I develop a wide range of mobile applications using various technologies such as: - Android Studio - Java - Kotlin Expert - Flutter UI - Google Firebase - Google Dart - Javascript - TypeScript Revision control software: Subversion, GIT I always make sure to get the best results at the end of my work.
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    ASP.NET MVC
    Core Java
    ASP.NET Core
    Android App Development
    Kotlin
    Dart
    Java
    React Native
    Firebase
    Flutter
    Firebase Realtime Database
  • $10 hourly

    • 4.9/5
    • (14 jobs)
    With skills for building attractive custom UI's with responsive animations, I help clients to make their idea to a life. I have expertise in: - Flutter / Dart - Firebase, MySql, SQLite - Getx, BLOC state management - All google products majorly included Firebase, Push notifications, Maps, Ad-mob etc - Ability to create exact designs From Figma, Sketch and other platforms - In-app purchases, Stripe and other payment methods as well - Crashlytics, Google Analytics to keep check on app's performance Let's have a fruitful chat and get your product to a real life
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    iOS Development
    Android App
    RESTful API
    Android App Development
    iOS SDK
    Mobile App
    API
    Apple Xcode
    Full-Stack Development
    Android Studio
    Android
    Flutter
    Flutter Stack
    Dart
  • $20 hourly

    • 5.0/5
    • (5 jobs)
    𝐄𝐥𝐞𝐯𝐚𝐭𝐞 𝐘𝐨𝐮𝐫 𝐌𝐨𝐛𝐢𝐥𝐞 𝐄𝐱𝐩𝐞𝐫𝐢𝐞n𝐜𝐞 𝐰𝐢𝐭𝐡 𝐏𝐫𝐞𝐦𝐢𝐮𝐦 𝐐𝐮𝐚𝐥𝐢𝐭𝐲 𝐚𝐭 𝐚 𝐒𝐮𝐫𝐩𝐫𝐢𝐬𝐢n𝐠𝐥𝐲 𝐀𝐟𝐟𝐨𝐫𝐝𝐚𝐛𝐥𝐞 𝐏𝐫𝐢𝐜𝐞! Are you trying to find a mobile app developer who not only thinks they can provide outstanding service but also charges a fair price for it? There's nowhere else to look. 🌟I'm Your Committed Mobile App Creator. 🌟 My experience encompasses a wide range of sectors, including marketplaces, SaaS apps, online ordering, sports, education, fitness, real estate, and both iOS and Android platforms. ✅ My Excellent Ability Set:- ✅ Development of iOS and Android native, hybrid, and react apps ✅ Languages: Java, Kotlin, Swift, Objective-C, JavaScript ✅SDK: Android Studio, iOS SDK, and Android Developer Tools ✅ Cloud backend: AWS, Firebase, Foodie, Twillio, Plivio, remote storage ✅Chat & Messaging Engine: WebRTC, XMPP, Jabber, OpenFire, OpenTok, ✅ Processing of audio, video, and images: OpenCV, GPU Image, CoreAudio, AVFoundation ✅ Database: Oracle, SQL Server, MySQL, SQLite, ODBC ✅ Integration of Online Payment Gateways ✅The front-end tools include Figma, AdobeXD, InVision, Marvel, Sketch, Axure, Adobe Photoshop, Coreldraw, Illustrator, wireframing, and the ability to create interactive prototypes using Figma/Proto.io. 🚀 𝐑𝐞𝐚𝐝𝐲 𝐭𝐨 𝐄𝐥𝐞𝐯𝐚𝐭𝐞 𝐘𝐨𝐮𝐫 𝐏𝐫𝐨𝐣𝐞𝐜𝐭? 🚀 Click the inviting green "H𝐢𝐫𝐞 me" button above and let's embark on a journey that'll revolutionize your app and delight your users. Would you like to create a successful product? Press the "𝐈𝐧𝐯𝐢𝐭𝐞" button at the top of my profile and let's chat. Sincerely, Gagan Sharma:)
    vsuc_fltilesrefresh_TrophyIcon DART
    App Marketplace
    React
    Vue.js
    CSS 3
    Next.js
    HTML5
    Laravel
    SaaS Development
    Dart
    Flutter
    Kotlin
    Swift
    Android App
    Mobile App Development
    Node.js
  • $30 hourly

    • 4.9/5
    • (24 jobs)
    I specialize in creating successful mobile applications for Android, iPhone, iPad, Apple Watch, and Apple TV, with a proven track record of international publishing success. Over the past four years on Upwork, I've partnered with hundreds of clients ranging from large companies to individual entrepreneurs. Projects range from brand-new builds to rescuing apps that have gone off the tracks and getting them delivered successfully to the store. Investing in a developer can be daunting, especially when you're unsure 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 mobile apps - 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 Android, 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 expert 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! 🚀 Let's create something outstanding together!
    vsuc_fltilesrefresh_TrophyIcon DART
    iOS
    Google APIs
    Android
    API Integration
    Mobile App Development
    Firebase
    Mobile Development Framework
    Dart
    Flutter
    Android SDK
    Swift
    Java
  • $25 hourly

    • 5.0/5
    • (6 jobs)
    ✅Upwork Verified 🔰7+ years of experience ⭐⭐⭐⭐⭐ 5 STAR RATINGS 🕛 Full-time availability It has been 7+ years since I am providing professional app development services using Swift, Kotlin, Swiftic, SwiftUI, Android Java, Flutter, Xamarin, React Native, jQuery Mobile, etc. over the years. An expert with a full app development life cycle, application design, development, and production. Experienced with a wide range of SDKs and features as well as Android Studio, Xcode, and AppCode. I have a solid understanding of what it takes to build the application from scratch and maintain it over the long term. ◆◆ I excel at the following tech stack: ➢Android app development, Java, Kotlin, RxJava, Android SDK, SQL, SQLite, Core API ➢ iOS app development, Swift, RxSwift, Objective-C, SwiftUI, iOS SDK ➢ Flutter, Dart, BLoC, Provider, Riverpod, GetX, MobX, scoped_model ➢ Profound comprehension of the upsides and downsides and best practices of using Flutter ➢ React Native, Xamarin, Ionic ➢ Backend development, Firebase, AWS, Node.js, REST APIs, Web Services ➢ MySQL, MongoDB, Azure, Docker ➢ HTML, CSS, JavaScript ➢ REST, JSON, XML, SOLID principles, CRUD, SOAP services ➢ Worked with XMPP protocol to develop chat application, Online Video Calls implementation, Jitsi, and Twilio Customisation ➢ MVVM, MVC, MVP architecture patterns ➢ Third-party APIs, Facebook, Firebase SDK, Twitter, Instagram, Crashlytics, FCM, Google Analytics, Bitrise, Authentication, Storage, Notifications. ➢ Project Management, Jira, ASANA, Trello, Slack ➢ Version Control, GitHub, Bitbucket, GitLab, etc. ➢ UI/UX design, Prototyping, Figma, Adobe XD, Photoshop ◆◆ So far, I have delivered successful results in the following domains: ✔ Healthcare- Telemedicine/EMR/EHR ✔ Betting/Gambling ✔ Health & Fitness ✔ SaaS ✔ Logistics & Transportation- Freight Management/Vehicle Dispatch system/Shuttle Services/ Fleet Management & Tracking/ Order fulfillment and shipping services/ Fuel Management ✔ E-commerce and Marketplaces ✔ Business Automation- Real Estate/ Supply Chain/ CRM/ ERP/ Compliance/ Retail/ Inspection Management/ Parking systems/ Workforce management. ✔On-demand Delivery services- ✔eLearning and LMS applications ✔ FinTech applications ✔ Social Media- Live-streaming/Dating/Chatting/Audio-Video ✔ Traveling ✔ Photo & Video applications ✔ Appointment Booking and To-Dos ✔ Lifestyle applications, etc. I am fast and a hard worker but I don't compromise quality over speed. I am always enthusiastic about adding value to my client’s concepts and concluding their requirements in the most efficient way, dedicated to meeting project deadlines. I can adjust my work timings as per the project requirements and make sure to provide regular updates to my clients. Please reach out to me with your idea and I will secure it to an exceptional development. Looking forward to working with you!
    vsuc_fltilesrefresh_TrophyIcon DART
    Firebase Cloud Firestore
    Swift
    Flutter
    Hybrid App Development
    Android Studio
    SQLite
    Dart
    Kotlin
    Android App Development
    Project Management
    GitHub
    Mobx
    Unit Testing
    iOS Development
    UI/UX Prototyping
  • $16 hourly

    • 4.8/5
    • (28 jobs)
    🚀 Senior Mobile Developer | 📱 iOS/Android | 🦋 Flutter Expert 💼 Experience: 7+ years in Full-Stack Development - 🛠️ Flutter Development - 📲 iOS Development - 🤖 Android Development - 🚀 UI/UX Design - 🔄 App Optimization - 🧩 API Integration - 🛡️ Security and Performance iOS & Android Developer | React Native | Flutter | Mobile App Development | Cross-Platform Apps | Dart | Swift | Kotlin | UI/UX Design | API Integration | Firebase | RESTful APIs | Git | App Store Deployment | Play Store Submission | Third-Party Libraries | Responsive Design | Testing & Debugging | Push Notifications | Performance Optimization | Mobile App Developer | iOS & Android Developer | iOS Mobile App Development | Android App Development | Flutter Mobile App Developer | React Native App Developer | Cross-Platform App Developer | Swift iOS Developer | Kotlin Android Developer | Native iOS & Android Development | Hybrid Mobile Apps Development | Flutter Dart Developer | React Native Cross-Platform Expert | Custom Mobile App Development | Mobile App UI/UX Design | Mobile API Integration | Backend APIs for Mobile Apps | iOS Swift App Development | Android Kotlin App Development | Mobile App Optimization | App Store Deployment (iOS & Android) | Mobile App Testing & Debugging | Firebase Integration for Mobile Apps | Mobile App Security & Performance | Push Notifications (Firebase, OneSignal) | Mobile App Maintenance & Support | Mobile App Monetization Strategies | Mobile Payment Integration | Cloud Sync & Mobile Data Storage
    vsuc_fltilesrefresh_TrophyIcon DART
    Hybrid App Development
    Hybrid App
    React Native
    Native App Development
    Android
    Swift
    Kotlin
    Android App Development
    iOS Development
    iOS
    Mobile App Development
    FlutterFlow
    Flutter Stack
    Dart
    Flutter
  • $18 hourly

    • 4.6/5
    • (4 jobs)
    🎯 6+ Years of Experience || ✅ 100% Customer Satisfaction || Developer Team || Mobile App Developer Team || Flutter Developer Team || 𝐋𝐞𝐭'𝐬 𝐂𝐨𝐧𝐧𝐞𝐜𝐭 𝐚𝐧𝐝 𝐜𝐥𝐚𝐢𝐦 𝐲𝐨𝐮𝐫 𝐅𝐑𝐄𝐄 𝟑𝟎-𝐦𝐢𝐧𝐮𝐭𝐞𝐬 𝐂𝐨𝐧𝐬𝐮𝐥𝐭𝐚𝐭𝐢𝐨𝐧 𝐂𝐚𝐥𝐥 𝐧𝐨𝐰 💼MY EXPERTISE: ✔️ Native Android Apps Development ( Kotlin) ✔️ Native iOS Apps Development ( Swift) ✔️ Hybrid iOS and Android ( Flutter ) ✔️ Custom BackEnd (NodeJS) ✔️ Kotlin / Java ✔️ Swift ✔️ ReactJS ✔️ NodeJS ✔️ NextJS ✔️ Flask ✔️ Vue/Ionic ✔️ Xamarin Fitness application is a community dedicated to providing a safe, peaceful environment for people to come together to learn the practice of yoga, meditate, track goal, meal, fitness tracker, etc A Brief Features listing * Yoga lessons * Workout libraries * Professional coach video communication * Live classes ** Goals * Daily tracker * Health Kit * Apple watch * Google Fitbit ** Meal * Open AI * Custom ML based chat bot * Recommendation functions * Meal plan generators * Food ingredients recommendations * Recipes *** Grocery listing with Machine learning algorithm ** Community Sharing personal experience of daily workouts ** Payments in- app purchase, subscirption, advertiemsent ** White lable solutions for GYM *+ + * Gym membership management White label solutions ** Wellness and meditation videos ** Breathing exerciess ** Yoga and mental health ** Therapist for daily wellness and many more ......................................................................................... Available 40+ hours/week
    vsuc_fltilesrefresh_TrophyIcon DART
    UX & UI
    Mobile App
    iPhone & iPad Apps
    Health & Fitness
    Mobile UI Design
    Flutter
    Java
    Dart
    Payment Gateway Integration
    Android SDK
    iOS Development
    Android App Development
    Swift
    Mobile App Development
    iOS
  • $20 hourly

    • 4.9/5
    • (56 jobs)
    I have extensive experience in web Mobile application development, third-party integrations/ customization's. My Project Experience: ✔ Wireframe and UI/UX design ✔ Auto layout ✔ Firebase ✔ GCM or FCM ✔ One signal SDK for send Push notification ✔ Social Networking app ✔ Dating app ✔ Social Event app ✔ Messaging app ✔ Geo location app ✔ Food Delivery app ✔ Online ordering app ✔ Audio and video calling ✔ Image & video Editing ✔ Educational app to learn 2-D language ✔ Audio streaming app ✔ Scheduling app Technical knowledge:- ✔ Android ✔ Swift ✔ Java ✔ Flutter ✔ Kotlin ✔ Objective-C ✔ X-Code ✔ Android Studio ✔ React Native ✔ Android SDK ✔ UI kit ✔ Web Services: XML/JSON, REST/SOAP ✔ API's: Google Map, Geo-location, GPS, Open Street Maps, Payment API : stripe ✔ Database: Sqlite , MYSQL, etc ✔ Real time Chat System : Quick Blox , Sinch , V2call , XMPP , Twillio : for voice call , Text message , call recording . ✔ Thermal Printers ✔ Gprinter ✔ Epson Printer ✔ Star Printer Flutter Skills: Google, Facebook, Twitter, Instagram, LinkedIn integration in FLUTTER. Firebase Integration: Firebase Authentication using various methods(Google, Email, Phone, Facebook etc.), Cloud Firestore, RealTime Database, Notification, Cloud Functions for notification, Flutter Firebase Chat (Private & Group chat), Flutter Stream Methods, Future Methods. Flutter Google Map API, Flutter Backgorund location API, Flutter Google location service, Flutter GeoFire Flutter InApp Purchase, Flutter BLoC(Business Logic Components) & MVVM design pattern for the coding Flutter State handling using BLOC, Provider, SetState, Redux Flutter REST API's Personal Traits: ------------------ ✔ Have good communication skills and ability to learn and master new technologies and concepts in a short span. ✔ Diagnostic Ability - Ability to go to the core of the problem. ✔ Quick learner & self-directed; consistent updating self with the emerging trends in the industry. ✔ Team player with strong interpersonal skills and possess a flexible and detail oriented attitude. I believe in treating customers with respect and faith. I grow through creativity, invention and innovation and integrate honesty, integrity and business ethics into all aspects of our business functioning. Looking forward for challenging work.
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    Android App Development
    Dart
    Kotlin
    Firebase Realtime Database
    Flutter
    Firebase Cloud Firestore
    Java
  • $10 hourly

    • 4.7/5
    • (25 jobs)
    Professional Full Stack Developer with 9+ years of experience : 1- Strong Knowledge of Android SDK, NDK with JAVA and KOTLIN. 2- Strong Knowledge of IOS development with Objective-C and swift. 3- Strong working knowledge of design architecture MVP, MVVM, Clean Architecture. 4- Strong knowledge of Socket and XMPP protocol for real time chat and actions for apps 5- knowledge of database designing with SQL based(MySQL) and NOSQL(Mongo Db, Couch Db) 6- Strong knowledge of Version Control System like GitHub and Bit bucket etc. 7. Strong knowledge of Cross Platform app development with Flutter and React-Native, 8- Strong knowledge in Third party SDKS like PUBNUB, Google API(map, direction, location, calendar etc), Facebook(Social SDK, Graph API), Elastic Search, Firebase(Realtime Db, Notification, Analytics, Storage, Crash Analytics), RX Java, Ratrofit(Rest Api lib) etc. 9- Strong knowledge of payment gateway integration like Stripe, Paypal, BrainTree etc. 10- Strong knowledge of Corda Blockchain, Hyper ledger and Hyper ledger IndyWallet.
    vsuc_fltilesrefresh_TrophyIcon DART
    Hyperledger Fabric
    Smartphone
    Firebase
    Mobile App Development
    Dart
    Push Notifications
    Node.js
    Camera
    Corda
    Android SDK
    Java
    Android NDK
    AWS Application
    Kotlin
    Flutter
  • $30 hourly

    • 5.0/5
    • (29 jobs)
    🌟 Trustworthy, Enthusiastic, and Experienced Flutter, PHP & WordPress Developer 🌟 With over 16 years of dedicated experience in web development, complemented by another 15 years in related fields, I bring a wealth of expertise to the table. I offer seamless communication and support to clients across various projects. My proficiency extends beyond PHP and WordPress development, I am also well-versed in Multi-Platform Flutter App, ensuring comprehensive assistance with hosting and DNS issues. For the past 12 years, I have collaborated closely with marketing agencies in the USA, fostering long-term relationships built on trust and reliability. When you hire my services, rest assured that you're in capable hands. Academically, I hold a degree in Computer Science and a Master’s Degree from the esteemed University of Tampa in the USA. Fluent in both English and Hindi, I prioritize transparent communication with my clients, keeping you informed about project progress every step of the way. 💼 Let's Elevate Your Online Presence Together! 💼 Whether you need a professional WordPress website design or a fully responsive WordPress solution tailored to your needs, you're in the right place. With 15 years of experience in web development and WordPress design, I'm committed to bringing your vision to life. Book a consultation today, and let's embark on a journey to create something extraordinary! Best Regards, Amrik Singh
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    Figma
    Database
    Flutter
    HTML
    Divi
    WordPress Development
    WordPress Installation
    Website Migration
    WordPress Theme
    Elementor
    Landing Page
    JavaScript
    PHP
    Dart
    WordPress
  • $15 hourly

    • 4.8/5
    • (60 jobs)
    🏆🏆 TOP RATED PLUS SENIOR MOBILE APP DEVELOPER | FLUTTER | REACT NATIVE | AI EXPERT | 11+ YEARS EXPERIENCE 🏆🏆 I am a seasoned Senior Mobile App Developer with over 11+ years of experience specializing in Flutter, React Native, and AI-driven mobile app development. My expertise includes building intuitive, high-performance mobile applications for iOS and Android, ensuring every app is optimized for functionality and user experience. I integrate advanced AI features, such as smart recommendations, machine learning models, and automation, to enhance app capabilities. I prioritize transparent communication, flexibility, and client involvement throughout the entire development process. By providing regular updates and feedback, I ensure the final product aligns perfectly with your vision. SERVICES THAT I OFFER For Mobile Development: ✅ iOS Native App Development (Swift, Objective-C) ✅ Android Native App Development (Java, Kotlin) ✅ Cross-platform App Development (Flutter, React Native) ✅ AI Integration for advanced app features (ML, chatbot, recommendation engines) ✅ API Integration (Firebase, Google Maps, Stripe, etc.) ✅ App Store & Google Play Submission and Maintenance ✅ App Performance Optimization ✅ Custom Mobile Solutions tailored to specific business needs For AI-Powered Solutions: ✅ AI-based Mobile Applications ✅ Machine Learning Model Integration ✅ Data-driven Mobile Solutions ✅ Chatbot and Virtual Assistant Development I am proficient in the following technologies: ❇️ iOS (Swift, Objective-C) ❇️ Android (Java, Kotlin) ❇️ Flutter, React Native ❇️ AI/ML technologies (Python, TensorFlow) ❇️ Firebase ❇️ RESTful APIs and GraphQL ❇️ Git, CI/CD pipelines for automated deployments Transparent communication, flexibility, and consistent feedback are crucial for successful projects. I ensure these values are part of my development process by providing constant updates. I look forward to leveraging my expertise in Flutter, React Native, and AI-driven innovation to create impactful mobile solutions that bring your ideas to life!
    vsuc_fltilesrefresh_TrophyIcon DART
    API
    SDK
    Mobile App
    AI Mobile App Development
    iOS Development
    Mobile App Development
    Swift
    JavaScript
    Flutter
    React Native
    Android
    Hybrid App Development
    iOS
    Dart
  • $20 hourly

    • 4.7/5
    • (107 jobs)
    With over 9 years of expertise in mobile development, I specialize in creating high-performance, feature-rich applications for Android and iOS, and have 5 years of Flutter experience. I am deeply committed to building seamless, scalable, and maintainable solutions that enhance user experiences while adhering to the latest coding and design standards. I am proficient in integrating AI and Machine Learning technologies to create smarter, more efficient apps that enhance user engagement and productivity. My deep understanding of UI/UX design principles, combined with technical prowess, ensures that the applications I build not only meet but exceed user expectations. I follow best practices in Agile development, consistently maintaining high standards in code quality, performance optimization, and security. Whether working on native apps, cross-platform solutions, or integrating third-party services, my goal is to ensure seamless performance and superior user experiences across all devices. Core Skills & Expertise: • Languages: Java, Kotlin, Swift, Dart (Flutter), Objective-C, C++ • Frameworks: Android SDK, Flutter, RxJava, RxAndroid, RxSwift • Backend: Firebase, Firestore, PubNub, AWS (Lambda, S3), RESTful APIs • AI/ML Integration: ChatGPT API, NLP, Google ML Kit • APIs & SDKs: Stripe, In-App Purchases, Facebook, Twitter, VK, Instagram, YouTube APIs, Google (Maps, Places, etc.) • Real-time Communication: WebSockets, Socket.IO • Payment Gateways: Stripe, PayPal, Apple Pay, Google Pay • Testing & Performance: Unit Testing, Integration Testing, A/B Testing, CI/CD with Jenkins, Fastlane, Bitrise • DevOps: Docker, Kubernetes, GitLab, Jenkins, Firebase Cloud Functions • Tools: Xcode, Android Studio, Git, Jira, Trello, Figma, Zeplin Notable Achievements: • Successfully developed over 34+ mobile apps across different industries (e-commerce, healthcare, social media, finance, etc.) • Expertise in integrating complex third-party SDKs such as Google APIs, Stripe, and payment gateways. • AI-enhanced solutions, including chatbots, image recognition, and personalized user experiences. • Strong command over performance optimization for both mobile and web applications. • Proven track record of launching apps on both Google Play Store and Apple App Store. Domain Expertise: • E-commerce, Social Media, Healthcare, Real Estate, Finance, Fitness, Taxi Booking, Productivity Tools, IoT Devices (Smart Watches, Fitness Bands) • Cross-Platform apps (Flutter), ensuring consistent user experiences across mobile and desktop platforms I am passionate about transforming your vision into reality. From idea validation to post-launch support, I handle the entire development lifecycle with a hands-on, detail-oriented approach. I look forward to creating high-quality, scalable applications that push the boundaries of mobile technology. Let’s connect and take your project to the next level! 🌟
    vsuc_fltilesrefresh_TrophyIcon DART
    FlutterFlow
    RESTful API
    Bluetooth
    Firebase Realtime Database
    iOS Development
    iOS SDK
    Kotlin
    Android
    Flutter
    Firebase
    Dart
  • $13 hourly

    • 5.0/5
    • (52 jobs)
    Seasoned professional with 10+ years of experience with Hybrid & Native Mobile application development using - FLUTTER, SWIFT, KOTLIN, API, LARAVEL, CODEIGNITOR, NODE.JS, PYTHON, AI & ML. My BUSINESS OBJECTIVE is -"Customer satisfaction to ensure business growth by addressing the challenge areas." To deliver the product which clients love, a product that runs smoothly/flawlessly and at the same time makes using the app "FUN" for the end user are the key factor which comes naturally to my work. While design or actual development, I always keep in mind the end user perspective. MY TECH STACK EXPERTISE: - Flutter, Dart, RIverPod, GetX, BLoC - iOS :: Swift, UIKit, Xcode - Android :: Android Studio, Kotlin, MVVM, Java - Firebase, Supabase, Firestore - Restful API, Web Services - Web Backend Development - Laravel, CakePHP, CI - Python, AI & ML For testing purposes, I use a set of devices: iPhone, Google Pixel, Samsung Galaxy, Xiaomi, and others. They cover the Android version from 2.3.3 to 10, iOS from 11 to 13, and screen sizes from small 4-inch phones to 10-inch tablets. All the deliverable will be thoroughly QA tested with 0 bug tolerance. WHY ME ----------- ✅ 8 years of relevant experience in iOS App, Android App and Hybrid App Development ✅ Experience in working for an app with 1M+ monthly active users ✅ Expertise in creating an app from scratch and publishing it to respective Stores. ✅ Exceptional debugging skills with "Can-fix attitude". No matter whether it's a UI, Network, App Behavior, or even 3rd party SDK related bug. ✅ Resourcefulness (by prioritising results, I can work with minimal instructions by utilizing the documentations and other ready-made materials on the internet) ⭐️QUALITY OF WORK ✳︎ The apps/features that I develop are always at around 99% crash-free. ⭐️Other relevant skills ✳︎Knowledge in publishing iOS & Android apps built from platforms - Flutter, Swift, Kotlin) ✳︎High-quality work ethic, always responsive and transparent. Let's connect & make it happen. I am just a buzz away.
    vsuc_fltilesrefresh_TrophyIcon DART
    Figma
    Full-Stack Development
    Firebase
    Mobile App Design
    RESTful API
    Flutter Stack
    API Integration
    Android
    Swift
    Android App Development
    Kotlin
    iOS
    iOS Development
    Flutter
    Dart
  • $25 hourly

    • 5.0/5
    • (7 jobs)
    🌟 Mobile App Development 🌟 iOS ( Swift, SwiftUI, Objective-C) 🌟 Android ( Java, Kotlin) 🌟 Cross-Platform ( Flutter, React Native) 🌟 backend ( Firebase, AWS) Dear prospect, I am a certified Mobile app developer having my Bachelors and Masters in Computer Science Engineering and Information Technology. I have a total experience of nine years in Mobile App Development. I am a versatile, standalone, creative professional, Mobile Development Expert specialising in the native mobile development, hybrid applications, and server/backend integration. Pros of working with me: ✅ Excellent English communication Skills ✅ Punctual in meetings and meeting deadline ✅ Focus on quality and value, as well as long-term maintainability, rather than being the lowest bid ✅ Detailed specifications and proposals ✅ Update Mobile Apps per clients requirements ✅ Firm commitment to understanding of projects to ensure on-time and on budget delivery ✅ Commitment to customer satisfaction Other Technical Stack: ✅ app analytics: MixPanel, Google Analytics, Appsflyer ✅ Chat and Messaging Engine : JitsiMeet, Twilio, XMPP, Quickblox, Firebase ✅ Video/audio/Image processing: GPUImage, CoreAudio, AVFoundation, EZAudio, OpenCV, OpenGL ✅ Social integration: Facebook, Twitter, Spotify, SoundCloud, Instagram ✅ Geolocation: Google Map, Open Street Map, GPS, MapKit, Mapbox Let's connect and discuss your idea here on Upwork.
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    Sketch
    Adobe XD
    WordPress
    UI/UX Prototyping
    iOS Development
    Mobile App Development
    Android App Development
    Dart
    In-App Advertising
    Firebase
    Kotlin
    Swift
    Objective-C
    Flutter
  • $15 hourly

    • 0.0/5
    • (0 jobs)
    I am excited to introduce myself as a new member of the Upwork community, ready to take on projects that utilize my expertise in both Android and back-end development. My focus on Kotlin-based mobile applications, combined with proficiency in Flutter app development and a strong background in back-end technologies, equips me to deliver exceptional results. My developer journey is fueled by a passion for creating innovative solutions that enhance user experiences. Kotlin's versatility has allowed me to develop Android applications with precision and efficiency, while Flutter has enabled me to build dynamic cross-platform apps that captivate audiences. In addition to mobile app development, I bring extensive experience in back-end development, working with technologies such as Java, Kotlin, Flutter and Dart. This comprehensive skill set allows me to design robust back-end systems that seamlessly support mobile applications, ensuring optimal performance and reliability. I thrive in tackling complex projects and leveraging my skills in database design to create scalable solutions. My understanding of networking operations further enhances the interactivity of applications, delivering immersive experiences that drive engagement and satisfaction. As I begin this new chapter with Upwork, I am eager to collaborate with clients who value excellence and innovation in mobile and back-end development. I am confident that my blend of technical expertise, creativity and dedication will be a valuable asset to your projects.
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    Docker
    Flask
    Python
    Microsoft Visual Studio
    Android Studio
    Model View ViewModel
    Translation
    Android Room Persistence
    SQLite Programming
    Android SDK
    Firebase
    Java
    Kotlin
    Dart
    Flutter
  • $25 hourly

    • 4.9/5
    • (10 jobs)
    I have 8 years of experience in mobile app development. I care about the app's architecture, clean code, and product design, and take ownership of any problem that we are trying to solve and attempt to come up with realistic, sustainable, and straightforward solutions that deliver the maximum impact to users. If you need skilled, strategists, or experienced professionals, I can help! Our key services: ▶️ Developing and modernizing mobile applications. ▶️ Crafting mobile product designs. ▶️ Conducting application audits, refactoring, and reengineering. ▶️ MVP development. ▶️ Testing and quality assurance. ▶️ Providing post-launch maintenance and support. Frameworks and programming languages: ▶️ Cross-platform App Development: Flutter & Dart, React Native ▶️ Native App Development: Android (Java, Kotlin), iOS (SwiftUI, Swift) SDKs and libraries: ▶️ Cloud Hosting: AWS, Microsoft Azure, Google Cloud Platform, DigitalOcean ▶️ Database: Cloud Firestore, Supabase, PostgreSQL, MongoDB, MySQL, Apollo GraphQL ▶️ Payment Processing: Stripe, PayPal, Braintree, Square ▶️ Location Services: Google Maps, MapKit, Mapbox, Here SDK, OpenStreetMap ▶️ Voice, SMS, Video: Twilio, Vonage, Agora, Sinch SDK ▶️ Push Notifications: OneSignal, FCM, Pusher SDK, Amazon SNS SDK ▶️ Analytics and Performance Monitoring: Google Analytics, Mixpanel SDK, Crashlytics ▶️ Social Media Integration: Facebook, Twitter, Instagram, LinkedIn, Snapchat ▶️ Advertising and Monetization: Google AdMob, Facebook Audience Network SDK ▶️ Auth0, Google ML Kit, Bluetooth API, OpenWeatherMap API, OpenAI API Whether you need a single expert or a full team, we provide skilled engineers who deliver exceptional results while taking accountability for performance. We build trust with customers through our rich practices, advanced care, and ever-growing competency by providing end-to-end digital solutions. The main goal - we want each of our customers to be completely satisfied with our work. Just drop us a line here, and we'd be happy to discuss everything in detail.
    vsuc_fltilesrefresh_TrophyIcon DART
    Mobile App Design
    Mobile App Improvement
    AI Mobile App Development
    Mobile App Redesign
    Mobile App Development
    Swift
    Kotlin
    Java
    React Native
    TypeScript
    JavaScript
    Dart
    Flutter
    Hybrid App Development
    Native App Development
  • $23 hourly

    • 4.3/5
    • (8 jobs)
    An expert in Web applications and Mobile (iOS & Android) development with more than 5 years of experience plus a Good knowledge of IOT and Automation. I have built an incredible amount of applications in various domains (including: e-cart, Mobility as a service, Social networking, Map guides, News, Taxi Services, Video Calling, Charts analytics and more..). My brief summary: Programming languages that I master: Typescript, JavaScript, Dart, Java, HTML, JSX, and CSS. Mobile frameworks I have a huge experience with: Flutter SDK and React native. Web frameworks I have built projects with: React.JS and Flutter for web. Backed frameworks I have mastered: Firebase (especially: Cloud Firestore, Realtime Database, Cloud Functions, Cloud Storage, Authentication), SQL and MongoDB. (With Nodejs) Last but not least, I believe in kindness, work ethic, punctual, friendliness, and ease of communication!
    vsuc_fltilesrefresh_TrophyIcon DART
    Maxon Cinema 4D
    SQL
    Responsive Design
    Next.js
    Redux
    Adobe Photoshop
    Flutter
    React
    JavaScript
    Java
    Firebase
    Dart
    React Native
    MongoDB
    Node.js
  • $15 hourly

    • 5.0/5
    • (2 jobs)
    ✅Flutter: 1)I am proficient in utilizing core components like StatelessWidget, StatefulWidget, and InheritedWidget, as well as platform-specific components such as MaterialApp and CupertinoApp for creating native-like user experiences. 2)Proficient in leveraging Dart extensions for adding new functionalities to existing classes, and implementing sound null safety to prevent null reference errors and enhance code quality. 3)Expert in creating custom UI elements and animations using Flutter's CustomPaint widget, the Canvas API for advanced drawing and graphics manipulation. 4)I have an in-depth understanding of Sliver-based widgets, such as SliverAppBar, SliverList, and SliverGrid, for building complex, scrollable layouts with dynamic app bars and adaptive grid structures. 5)I am an Expert in using platform channels and method channels for seamless communication between Dart and native platform code, enabling access to native functionalities and third-party SDKs. 6)I am Proficient in implementing internationalization and localization using the Flutter Localization package and ARB files for supporting multiple languages and adapting to various regional settings. ✅Agile Methodologies: Experience working in Scrum and Kanban frameworks, ensuring timely delivery of high-quality applications. ✅Continuous Integration and Deployment (CI/CD):-I am familiar with tools like Jenkins, Travis CI, and Fastlane for automating build, test, and deployment processes. ✅I am an Expert in unit testing, UI testing, and automation testing using frameworks like JUnit, Espresso, XCTest, and Appium. ✅I am well proficient in UI/UX which includes designing user interfaces that ensure seamless navigation, intuitive user experience, and adherence to platform-specific guidelines.
    vsuc_fltilesrefresh_TrophyIcon DART
    Android App
    Hybrid App
    Application
    Mobile App
    Payment Gateway Integration
    Java
    iOS Development
    Kotlin
    Swift
    Push Notifications
    In-App Purchases
    Dart
    Flutter
    Hybrid App Development
  • $10 hourly

    • 0.0/5
    • (0 jobs)
    I'm a Computer Science Engineering student passionate about AI/ML and pushing the boundaries of technology. I love diving deep into operating systems (especially Linux and Android), and I've even optimized Android kernels for better performance. I enjoy building user-friendly mobile and web applications, and I'm always eager to learn new technologies. In my free time, I explore my creative side through music (piano) and poetry.
    vsuc_fltilesrefresh_TrophyIcon DART
    Research Papers
    Android App Development
    Android App
    Java
    Python
    Machine Learning
    Linux
    Flutter
    Dart
    C++
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