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Check out Expo.io developers 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 169 client reviews
  2. Development & IT Talent
  3. Mobile App Developers
  4. (Current) Expo.io Developers
  • $30 hourly

    • 5.0/5
    • (28 jobs)
    I have experience in developing mobile and web-based applications. My aim is to build highly scalable, efficient, well-documented apps so that it's easy to maintain. I have expertise in react native, react js for building user interfaces, and On the server-side: I also have experience in developing backend APIs in Node.js, Expressjs framework with MongoDB Database. Skills include : React Native. Reactjs. Nodejs. Expressjs. HTML5. Firebase. MongoDB etc. Feel free to ask me any questions you have.
    vsuc_fltilesrefresh_TrophyIcon Expo.io
    Amazon EC2
    RESTful API
    Git
    React Native
    Firebase
    Android
    Firebase Realtime Database
    MySQL
    PostgreSQL
    Firebase Cloud Firestore
    Node.js
    ExpressJS
    MongoDB
    React
  • $28 hourly

    • 4.9/5
    • (48 jobs)
    REACT NATIVE | iOS | Flutter I have 6+ years of experience in mobile android/iOS app development with Java, Swift, Objective-C, React Native and Flutter. Native iOS/Android, React-Native module with native functions, firebase integration, third party module update and integrate and offline app development are my TOP skills in mobile development. I always keep the best code quality with bug-free, best app performance and long term maintenance. I practiced various programming languages, such as Java/Kotlin (Android), Swift (iOS), and Python. I enjoy making apps, and take pride in their work! Thank you for reading my brief overview and visit my profile!
    vsuc_fltilesrefresh_TrophyIcon Expo.io
    CSS
    Apple Xcode
    Stripe
    Redux
    iPad App Development
    Agora.io
    Redux Thunk
    HTML
    Objective-C
    JavaScript
    React
    Swift
    React Native
    Firebase
  • $32 hourly

    • 4.9/5
    • (53 jobs)
    ✅ Expert Fullstack Web&Mobile Developer with 7+ years of experience specializing in Frontend and Backend technologies. Crafting complex software solutions and mobile apps is my passion. I am a Bachelor of Information technology and CEO of my own company. I was working for several remote and on-site companies. Through my past work, I implemented high-quality software solutions and mobile apps including: 🌟 AI Software and Mobile Apps 🌟 Online shopping solutions 🌟 CRM Dashboards 🌟 eHealth Software 🌟 Online payment solutions 🌟 Realtime chat&video communication 🌟 Live location tracking and map integration 🌟 Secure database infrastructure 🌟 AR, VR & Camera solutions 🌟 Complex search and queries As you will see in my reviews, I focus to deliver quickly and leave my clients fully satisfied. My top skills are: ✅ ReactNative ✅ ReactJS ✅ NodeJS ✅ Javascript ✅ Express ✅ .NET Core ✅ C# ✅ SQL, MySQL, PostgreSQL, MongoDB, Firebase Expert-level ability in identifying and resolving problems. I have a team-leading experience and was working with numerous tools connected to software engineering and project management. 🌟 WHY CHOOSE ME OVER OTHERS? 🌟 ✅ Providing value: I focus on providing the best work to ALL my clients. ✅ Client reviews: The client reviews and feedback are very IMPORTANT to me. I value your opinion. ✅ Responsiveness: I am EXTREMELY responsive and enjoy in communication with my clients ✅ Over-Delivering: This is core to my work. My focus is on GIVING more than what I expect to RECEIVE. I am aiming to always provide reliable, consistent and HIGH-LEVEL solutions. I am looking forward to working together!
    vsuc_fltilesrefresh_TrophyIcon Expo.io
    GraphQL
    Next.js
    Stripe
    Amazon Web Services
    JavaScript
    SQL
    API Integration
    Tailwind CSS
    Mobile App
    React Native
    TypeScript
    React
    Node.js
    Push Notifications
  • $25 hourly

    • 5.0/5
    • (15 jobs)
    Need a native or hybrid mobile app? I'm glad to provide you with a solution. My experience in the mobile application development field is ready to serve your business. Extensive expertise in Android development and iPhone development, End-to-End Product Design, Mobile application designs according to standardized UI design patterns. Feel free to get in touch with me if you need: • React-Native apps • Native Android apps • Native iPhone apps • User Interface Tools I am using • Xcode • Android Studio • VSCode • Source Tree (BitBucket) Currently, I'm working as a Senior Team Lead at UnitedSol (Pvt) Ltd. Reported to the Manager and responsible for mobile application development from gathering requirements for launching the product and managing all the mobile applications. Key responsibilities include:- • Contribute to the design and development of core products, • Develop front-end architectures for mobile applications according to the provided functional specifications, • Manage issues coming production environments and fix defects. • Deployment and Go Live Activities.
    vsuc_fltilesrefresh_TrophyIcon Expo.io
    Location-Based Service
    Map Integration
    JavaScript
    Java
    Chat & Messaging Software
    Chatbot
    React
    Android App Development
    iOS Development
    React Native
    Swift
  • $30 hourly

    • 4.8/5
    • (140 jobs)
    ✅Top Rated Plus with Upwork Verified ✅ ✅Successfully Spent 8000+Hours ✅ 😃 Hey! Nice to see you 😃 I am a Full Stack Developer with a huge love for React.js, React Native, NodeJS, Angular Js, Vue.js, Laravel, Headless Tech, API. In terms of CMS, I have experience with Magento, Shopify, WordPress, and Bigcommerce, etc. Here is my skill set: ⭕️ Front End (Web Design & Development) - Figma or any Design to HTML CSS - React Js - Node Js - Angular Js - Next Js - Tailwind CSS - Type ORM - Ant Design - Jest Testing - Bug Fixing and Debugging - API integration - Material UI - Javascript Utility - Bootstrap ⭕️ Back End (Web Development, API Development & Databases) - Express Js - Node Js - PHP - MySQL - Laravel - MongoDB - NoSQL - GraphQL - Creating APIs
    vsuc_fltilesrefresh_TrophyIcon Expo.io
    Magento 2
    Magento
    WordPress
    BigCommerce
    Shopify
    CodeIgniter
    NGINX
    Laminas
    Django
    PHP
    AngularJS
    Node.js
    React Native
    Flutter
  • $15 hourly

    • 4.8/5
    • (25 jobs)
    🏅TOP RATED DEVELOPER🏅 🌟 Responsive Communication 🌟 Delivery of quality-assured and unique products 🌟 Efficient Post-development project maintenance For the last 7+ years, I have been developing mobile apps as well as websites. I have expertise in working with React Native and Drupal. I make sure that my clients are involved in the development process from the first day so that collaboration becomes productive and successful. Services I offer: ✔︎ Website development and customization ✔︎ Cross-platform mobile app development ✔︎ Integrating third-party APIs ✔︎ Development of IoT-enabled applications ✔︎ Provide ongoing support for website & mobile apps ✔︎ Troubleshoot bugs and errors Some development tools and processes I use : ✔︎ Git & Bitbucket : [Commit, Push, Pull, Branches] ✔︎ Follow Agile methodology ✔︎ JIRA, Trello, Teamwork, Asana, Basecamp, Zoho, Redmine Clear communication, high quality, flexibility, and transparency are the key values I follow rigorously. I look forward to assisting you with my exceptional skill sets and turn your ideas into reality.
    vsuc_fltilesrefresh_TrophyIcon Expo.io
    Website Customization
    Website
    Drupal
    Android
    Hybrid App
    TypeScript
    Mobile App
    iOS
    API Integration
    Mobile App Development
    React Native
    Firebase
    Android App Development
  • $26 hourly

    • 5.0/5
    • (5 jobs)
    Hello, my name is Mohsin Zahid, and as a Software Engineer, I work as a React Native Developer and have plenty of hands-on experience in the field. I'm fascinated by new technologies. I always meet deadlines, pay attention to details, and commit to doing well on every project that I work on. To guarantee successful projects, I use the coding standard, an agile approach, as well as test-driven development. 📍 Technologies which I have worked with: ✔️Languages/ Framework: React Native (Cli / Expo), Node.JS, Express.js, GraphQl, Javascript, TypeScript, Next.js, Laravel, etc ✔️Databases: Firebase, MySQL, MongoDB. ✔️VCS: Git (Github, Bitbucket) ✔️Collaboration Tools: Trello, Jira ✔️Testing: Detox, jest Let's make your best app ever together! I'm eager to use and share my knowledge and expertise to support your business needs. Feel free to message me to discuss your requirements further. Best Regards, Mohsin Zahid
    vsuc_fltilesrefresh_TrophyIcon Expo.io
    RESTful API
    Apollo.io
    React Native
    TypeScript
    Node.js
    JavaScript
    iOS
    In-App Purchases
    MongoDB
    Mobile App Development
    Android
    React
    GraphQL
    Firebase
  • $40 hourly

    • 5.0/5
    • (46 jobs)
    I used to work as a senior app development engineer in Haier, one of the world's top 500 enterprises. I have led the development of more than ten apps in Haier, most of which can be downloaded in appstorez, among which the largest app has more than 1 million users Are you looking for a skilled experienced mobile applications developer who can help you bring your projects to life? I am the right person. ✔️ 12+ Years of mobile Applications Development background ✔️ 40+ Successful Mobile Apps (Online) ✔️ 6+ Years of React Native Experience ✔️ React-native/Flutter/React/Vue ✔️ Wechat web/wechat mini program ✔️ Maintained apps with 5️⃣0️⃣0️⃣0️⃣0️⃣0️⃣ + Customers I am highly proficient in React Native development and also have a great amount of expertise in developing the Web using React/Vue. Be good at: ✅ React Native (Redux/Mobx Master)(6 years +) ✅ Flutter Apps ✅ Excellent command in Java, Swift(5) & Objective-C, X-Code 14 ✅ Experience with MVP and MVC architecture patterns. ✅ Skilled with ReactJS, VueJS,Node JS. The tech stacks I've worked on include the following: ✅ iOS, IosAR ,Transparency, Marketing Integrations, ✅ Web services-based applications using React, Vue ✅ Native iOS Application using Swift/object-c, Xcode. ✅ Firebase backend (AWS, Google Cloud Platform) ✅ Database (SQLite, Postgres, MySQL, MongoDb) ✅ Social Network-based Application ✅ E-commerce Application ✅ Google Map integrations and background updates ✅ Animation based applications ✅ Application notifications ✅ Bug solving for exiting applications ✅ Experience in Bluetooth, JSON/XML parsing. ✅ Auth based login via Firebase i.e. email/password, Gmail, Facebook, and Apple ID ✅ Convert web applications into react-native ✅ Fitness/Health sector apps ✅ 3d display app,unity/blender ✅ AR/VR Application
    vsuc_fltilesrefresh_TrophyIcon Expo.io
    VR Application
    Unity
    Native App Development
    Mobile App Development
    Android
    React Native
    iOS
    WebRTC
    Vue.js
    PHP
    Web Development
    WordPress
    React
  • $35 hourly

    • 5.0/5
    • (19 jobs)
    🌟🌟🌟🌟🌟 - "I wouldn't recommend Hasan, because I wouldn't want others to take his time"- my awesome Upwork client If you are looking to create exceptional user experiences through Mobile applications then you're in the right place. With 3+ years of experience in React Native development, I have worked closely with a variety of clients from renowned MNC's to bootstrap start-ups to deliver results that meet business objectives and exceed user expectations. What you can expect from me: ✅ Clear & timely communication: I will respond promptly to all messages and keep you informed throughout the project ✅ High-quality work: I am committed to delivering work that meets or exceeds your expectations and meets all requirements. ✅ Professionalism: I will conduct myself with professionalism and respect at all times, and will be proactive in identifying and addressing any issues that arise. ✅ Attention to detail: I will carefully review all work to ensure that it is error-free and meets all specifications. ✅ Collaborative approach: I am open to feedback and will work with you to make any necessary revisions or adjustments to ensure that the final product meets your needs. When it comes to my set of expertise I am primarily a Mobile app developer, specializing in React Native (CLI and Expo). I have created and improved multiple successful applications for clients in areas of health tracking, Accounts Management, Fintech, Distribution Management, Recruitment, lifestyle, and e-commerce. Here's how I can help you: 🔷 Building an app from ideation to MVP and beyond 🔷 Revamping, debugging and updating existing applications that needs quick fixes or an idea to scale 🔷 Integrate new or existing applications with popular back-ends like Firebase or API's like RESTful, GraphQL 🔷 Consult on feature possibilities, App Store/Google Play guidelines, and monetization strategies 🔷 Proficient in E2E (End-to-End) testing, unit testing, and code reviews to ensure high-quality deliverables & low margin for error 🔷 Creating integrations of BLE-enabled (Bluetooth Low Energy) devices such as printers, Stripe terminals and smartwatches (Apple Watch, Fitbit) 🔷 Develop Apps using best practices which ensures optimal app performance & total app size Through my work I have gotten a chance to collaborate with and learn from the experiences of some of the most talented professionals from across the globe and look forward to instilling the insights I have gained on our next project. Robust technology and business experience combine for strong project outcomes no matter the size. I welcome discussing your projects and helping you find success!
    vsuc_fltilesrefresh_TrophyIcon Expo.io
    Payment Functionality
    iOS
    Android
    React Native
    Firebase
    React
    Swift
    Mobile App Development
    Hybrid App Development
    Android Studio
    TypeScript
    JavaScript
  • $85 hourly

    • 4.8/5
    • (33 jobs)
    I am an expert mobile app developer in the top 1% of contractors on Upwork. Using React Native, I create well-designed, beautiful cross-platform mobile apps. I love React Native and have been using it to develop a variety of apps for clients ever since it came out. I am a computer science graduate from Azusa Pacific University, and won the hackathon there for one of the apps I made with React Native in under 72 hours. I am easygoing and enjoy working on interesting projects on the cutting edge of technology. I like working with other people, trying to bring their vision for apps to come to life. My most common workflow is Trello, Slack, Github, VSCode, Powershell, Expo, React Native, Firebase. I post daily updates on my progress, as well as over-the-air updates so that you can physically see on your device the progress being made. I always write out clear proposals before committing to working on a project. My code is almost always re-usable, which allows me to make new apps much quicker. At this point I basically have my own library of components to build with. React Native itself allows modular code reuse which helps with this. I've built apps from scratch for clients lots of times, and each time I get better at it. I can give accurate estimates and recommendations because of this. There's also some neat coding tricks I've picked up along the way. I am very flexible with time schedules, app requirements, and so on. The way I'm able to do this is by preferring firm-fixed price, and by starting with the smallest possible version. I enjoy making apps, so if you have an app idea and want it made, let me know and I'll do my best to help get it made. Whether that means me giving recommendations on how you can build it yourself, or me guiding a more junior developer I put you in contact with, or I end up giving a free consultation, I'd love to hear about your app and see if I can help.
    vsuc_fltilesrefresh_TrophyIcon Expo.io
    Firebase
    JavaScript
    React Native
    SQLite Programming
    Redux
    Smartphone
    React
    Mobile App Development
    TypeScript
  • $90 hourly

    • 5.0/5
    • (9 jobs)
    I am a frontend developer with over 7 years of experience. I am interested in building web applications with javascript frameworks (reactjs, svelte), cross platform mobile apps (react native, expo). I also have a great experience building WordPress websites and Woocommerce stores.
    vsuc_fltilesrefresh_TrophyIcon Expo.io
    Redux
    WooCommerce
    WordPress
    Web Accessibility
    JavaScript
    CSS
    HTML
    React Native
    React
  • $20 hourly

    • 5.0/5
    • (10 jobs)
    I have very rich 💯 experience in MEAN/MERN and Mobile/Hybrid App Development. I follow the Agile Development Methodology and clear client communication to ensure a high-quality product. Without any exception, customer satisfaction is my main goal. Complete customer delight is the minimum expectation and of course the biggest reward that I seek from my work. Areas of Expertise : ✓ Development of MEAN/MERN Applications ✓ Cross-Platform Application (React Native) ✓ Native (Android & iOS) Application ✓ Wordpress ✓ Integration with Google Maps & Core Location (GPS) ✓ Integration of Google Geofencing ✓ JSON/XML based Rest APIs (3rd party APIs and custom back-end APIs) Database Synchronisation (Custom Back-End Sync, iCloud Sync) : DB Stack ✓ MongoDB ✓ MySQL ✓ Dynamo Query Language : ✓ Graphql AWS ✓ EC2 ✓ S3 Bucket ✓ ECS ✓ SES ✓ LAMBDA ✓ API GATEWAY ✓ LOAD BALANCER ✓ CLOUD WATCH ✓ ROUTE 53 3rd party Social Network Integration (like Facebook, Google+, Youtube, Twitter, Instagram, etc.) I am also familiar with tools such as: ✓ Github, Bitbucket, Gitlab ✓ Project Management Tools (Trello, JIRA, ZOHO, Basecamp)
    vsuc_fltilesrefresh_TrophyIcon Expo.io
    Mobile App
    Serverless Computing
    MongoDB
    RESTful Architecture
    Amazon Web Services
    Backend Rest API
    SQL
    CI/CD Integration
    CSS 3
    HTML5
    Redux
    JavaScript
    Node.js
    React
    React Native
  • $13 hourly

    • 5.0/5
    • (26 jobs)
    NOW PROVIDING FREE VIDEO CONSULTATION OF UP TO ONE HOUR on React-native, React, Redux, Firebase. ✅ 4+ Years in Development ✅ Top Rated Profile ✅ 100% Job Success Rate ✅ All Projects Completed with a 5-star Rating ✅ 100% Customer Satisfaction With over 4 years of experience in React Native app development and ReactJS web development, I have honed my skills to provide clients with comprehensive solutions that cater to all their needs. I am also proficient in Firebase and NodeJS, which enables me to build dynamic web and mobile applications. I have worked on various projects, ranging from small to large-scale, which has allowed me to build a deep understanding of the development process, from concept to deployment. Whether you're looking to build a mobile application or a web-based solution, I am confident in my ability to deliver a solution that meets your requirements. I am always open to new challenges and opportunities, and I am committed to providing my clients with the best possible service. 🎯 So here’s why you should hire me: ✔️Excellent time management ✔️Diverse portfolio ✔️Clear communication ✔️Full-time engagement ✔️ Front-end Skills: JavaScript / Typescript / React Native/ React JS/ Redux / Storybook ✔️ Back-end Skills: Firebase / NodeJS/ ExpressJS /REST API / MongoDB Let's work together to bring your ideas to life!
    vsuc_fltilesrefresh_TrophyIcon Expo.io
    Web Application
    App Development
    React
    Mobile App Development
    MongoDB
    React Native
    Firebase
    JavaScript
    Node.js
  • $30 hourly

    • 4.8/5
    • (9 jobs)
    Experienced Front End Developer | Mobile App Developer specialized in React Native. Developed multiple mobile apps for Android and iOS. Background in JavaScript, TypeScript, React, Python, Django and Ruby On Rails. I've also worked with GraphQL, CSS, Sass, RESTful APIs, Fastlane... I have experience working in bigger and smaller teams as well as on solo projects. Experience with agile methodology and project management software like Jira. Also I've released multiple client projects on Google and Apple app stores. 🔥 Available now - NOT ASSOCIATED WITH ANY AGENCIES
    vsuc_fltilesrefresh_TrophyIcon Expo.io
    Front-End Development
    Web Development
    TypeScript
    Firebase
    API Integration
    GraphQL
    Mobile App
    Android App Development
    iOS Development
    Android
    iOS
    JavaScript
    React
    React Native
  • $50 hourly

    • 4.9/5
    • (43 jobs)
    As a proactive and enthusiastic Senior web engineer with extensive professional experience, I have been providing clients with websites & applications and hybrid mobile applications with modern designs that are running fast and securely. I successfully completed 20+ SAAS projects in several industries such as E-commerce, Construction, Healthcare, and Blockchain. I am interested in challenging projects with evolving architecture. I prefer to set clear milestones with well-defined task flows. I always strive to be a better developer. See below for detailed lists of languages, frameworks, and platforms in which I am versed in. ✅ Language HTML CSS JavaScript(ES6+) TypeScript Python PHP Solidity ✅ Frameworks and Libraries - FrontEnd React and React Native: React 17+, React Hook, Context API, React-Redux(Thunk and Saga), React Router, React Helmet, React-query, Next.js/Gatsby, Material UI, Ant Design, Semantic UI, Styled Components, Emotion, Storybook Vue: Vue2, Vue3, Vue composition APIs, Vuex, Nuxt, Vuetify, Vue Material UI, VueStrap Bootstrap, Tailwind CSS Data Visualization: Chart.js, Recharts, D3.js, V Charts, Chart.js DApp & web3.js, ether.js, cryptocurrency, blockchain - BackEnd Node.js, Express, Nest.js Laravel Django ✅ Third party services - AWS AWS Lambda, AWS S3, AWS EC2, AWS Cognito, AWS Gateway, AWS Amplify - Google Cloud Platform BigQuery, Compute Engine, Cloud Storage - Firebase Cloud Functions, Firebase Hosting, Cloud Storage for Firebase, Cloud Firestore - Supabase - Docker - Github - Heroku - Netlify - Vercel ✅ Database & Headless CMSs - SQL: MySQL, Microsoft SQL Server, PostgreSQL - NoSQL: MongoDB, Neo4j - ORM: Sequelize, Mongoose - Headless CMS: Sanity, Prismic, Contentful, Strapi, Directus ✅ Test Libraries Cypress, Jest, Enzyme, Storybook, React test library ✅ Design Tools Figma, PhotoShop, XD, Zeplin
    vsuc_fltilesrefresh_TrophyIcon Expo.io
    Tailwind CSS
    Redux
    Vue.js
    Next.js
    MySQL
    MongoDB
    ExpressJS
    GraphQL
    TypeScript
    React Native
    Node.js
    React
    CSS
    HTML5
    JavaScript
  • $25 hourly

    • 4.8/5
    • (29 jobs)
    🏆 Top Rated Plus Upwork Freelancer 🕓 90k Earning | 300+ Mobile app success stories ⭐ 5-star reviews from satisfied customers 🎯 100% Job Success-oriented work 👉𝐌𝐲 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐲 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 ➤ Cross-platform ➤ Hybrid: React Native, Flutter (Dart) ➤ iOS: Swift/Objective C ➤ Android: Java/Kotlin ➤ Design: Figma/Sketch/Invision/AdobeXD ➤ Cloud services: Firebase, AWS ➤ Persisting Data: Realm Database, Cloud Firestore, SQLite ➤ IDE: Android Studio, Xcode ➤ Control Versions: GitHub, Bitbucket ➤ Architecture: MVVM, MVP, clean code ➤ Professional software engineering tools and methodologies ➤ Equipped to work with IoT dev kits, prototypes, serial console interfaces, etc. 👉 𝐒𝐮𝐜𝐜𝐞𝐬𝐬𝐟𝐮𝐥𝐥𝐲 𝐃𝐞𝐥𝐢𝐯𝐞𝐫𝐞𝐝 𝐃𝐨𝐦𝐚𝐢𝐧𝐬 ➤Restaurant Apps (Order Booking & Tracking) ➤Taxi Booking App / Uber clone ➤Social Networking/Dating App ➤Photo/Video Editing ➤GPS ➤Audio Apps (YouTube API) ➤Streaming( audio & video) ➤Cloud-based mobile applications ➤IoT ➤AR ➤Real Estate ➤Ecommerce ➤Telemedicine ➤Banking & Finance ➤Healthcare ➤Travel & Hospitality ➤Automotive ➤Staffing & Recruitment ➤Education 👉𝐈 𝐰𝐢𝐥𝐥 𝐛𝐞 𝐩𝐥𝐞𝐚𝐬𝐞𝐝 𝐭𝐨 𝐩𝐫𝐨𝐯𝐢𝐝𝐞 𝐭𝐡𝐞 𝐟𝐨𝐥𝐥𝐨𝐰𝐢𝐧𝐠 𝐬𝐞𝐫𝐯𝐢𝐜𝐞𝐬 (𝐈𝐧𝐜𝐥𝐮𝐝𝐢𝐧𝐠,𝐛𝐮𝐭 𝐧𝐨𝐭 𝐥𝐢𝐦𝐢𝐭𝐞𝐝) ➤ Most helpful support of the entire application lifecycle (Concept, Design, Test, Release & Support) ➤ Working on customer needs and converting them into technical requirements ➤ Producing fully functional mobile applications with clean code ➤ Designing interfaces for better user experience ➤ Writing unit and UI tests to identify malfunctions ➤ Troubleshooting and debugging to optimize performance ➤ Ensuring the correct linking of the backend and frontend ➤ Implementation of new and further existing apps development ➤ Ensuring new and legacy applications meet quality standards ➤Keeping up to date with the terminology, concepts & best practices for coding mobile apps 👉 𝐖𝐨𝐫𝐤𝐢𝐧𝐠 𝐇𝐨𝐮𝐫𝐬 10:30 AM to 11:00 PM IST ( However, we are available here on Upwork 𝟮𝟰/𝟳 ) 🌻 Thanks for reviewing my Profile Let’s start to build a thrilling Relationship!
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    UI/UX Prototyping
    Xamarin
    Android SDK
    AR & VR
    Internet of Things
    Hybrid App Development
    Native App Development
    Flutter Stack
    Android App Development
    iOS Development
    Flutter
    React Native
    iOS
    Android
    Mobile App Development
  • $50 hourly

    • 4.8/5
    • (88 jobs)
    Are you seeking an agency that can address your all Mobile Development/Games needs with clear communication, a capable team and a proven track record? With our desire to create maximum value for both you and your business, we go that extra mile to take our clients beyond the creative edge of innovative ideas while giving them more than they expect. OUR CORE EXPERTISE: 🏅Native Android and IOS app development 🏅Cross Platform (React Native/Flutter) Mobile App development 🏅 Unity Game Development (2D/3D and Unreal) YOU CAN EXPECT: 📌 Fast + responsive communication 📌 Trustworthiness + transparency 📌 Professionalism + passion, with a side of humor OUR RECENT SUCCESS STORIES: ❇️ Our clients raised $4 million last year from various venture investors. ❇️ Al the mobile games that we have developed are downloaded more than 80 MILLION times We have worked on several projects and have extensive experience in application development in areas such as: ˃ Dating (e.g. Tinder, Bumble) ˃ Fintech (e.g. Budget Planner, Expenses Tracker) ˃ Healthcare, Wellness (e.g. MyFitnessPal, Headspace) ˃ Taxi (e.g. Uber, Lyft) ˃ Delivery (e.g. DoorDash, Postmates) ˃ Chats & Messengers (e.g. WhatsApp, Telegram) ˃ Audio, Video chats (e.g. Clubhouse, Zoom) ˃ Augmented Reality, Virtual Reality ˃ Fitness, Sport (e.g. 7 Minute Workout) ˃ Social (e.g. Instagram, Facebook) We are Experts and dedicated developer having skills in Mobile & Games Development. We have 13 Years of experience in Mobile Application Development, and around 8 years of experince in developing games using Unity 2D/3D and Unreal Engine.
    vsuc_fltilesrefresh_TrophyIcon Expo.io
    Web Development
    Django
    Concept Artistry
    Blockchain Development Framework
    Unity
    Game Development
    3D Game Art
    Blockchain, NFT & Cryptocurrency
    Mobile App Development
    Python
    React Native
    Android App Development
    Node.js
    React
    iOS
  • $30 hourly

    • 5.0/5
    • (23 jobs)
    It is with great enthusiasm that I present my skills and experience in sourcing and procurement, as well as supply chain management, that I have developed over the past 6 years. For the past 5 years, I have been working with E-commerce businesses, primarily with Amazon sellers, managing and scaling their FBA wholesale business. With my expertise in both reverse sourcing and manual sourcing, I am confident that I can be considered an Amazon FBA Wholesale expert. Through my services, I can offer the following: - Researching suppliers/brands/distributors - Opening trade accounts - Purchasing and negotiating - Requesting and scanning price lists - Finding profitable products from the price lists and validating profitability - Creating and processing purchase orders - Handling warehouse operations and prepping of inventory - Creating shipments within Seller Central - Shipment tracking - Ungating categories If you have any questions or would like to discuss further, please do not hesitate to contact me.
    vsuc_fltilesrefresh_TrophyIcon Expo.io
    API
    API Integration
    React Native
    Front-End Development
    TypeScript
    Mobile App Development
    HTML
    Mobile UI Design
    Full-Stack Development
    Flutter
    Hybrid App Development
    Back-End Development
    JavaScript
    React
    Web Development
  • $20 hourly

    • 5.0/5
    • (5 jobs)
    Are you looking for someone to help you with your Mobile App project? You've come to the right place. I can make your app concept a reality while also ensuring that it is user-friendly and gives a wonderful experience. Let's collaborate to make an outstanding mobile app! Why me? I have more than 7+ years of experience in this field. I am always ready for new learning in the project. ⭐⭐⭐⭐⭐ 𝟓 𝐒𝐭𝐚𝐫 𝐟𝐞𝐞𝐝𝐛𝐚𝐜𝐤 | 100% Job Success | Top Rated Plus 𝐃𝐨𝐦𝐚𝐢𝐧 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 ✓ Healthcare ✓ Fintech/Banking ✓ Transportation ✓ E-Commerce ⭐𝐓𝐨𝐨𝐥𝐬 & 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬 𝐌𝐨𝐛𝐢𝐥𝐞 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬: ✓ Mobile App UI | React Native | Flutter | iOS | FlutterFlow ✓ API Integration 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬: ✓ Node(Basic) 𝐰𝐞𝐛 𝐓𝐞𝐜𝐡𝐧𝐥𝐨𝐠𝐢𝐞𝐬: ✓ JavaScript 𝐓𝐨𝐨𝐥𝐬 & 𝐒𝐨𝐟𝐭𝐰𝐚𝐫𝐞: ✓ Visual Studio ✓ Xcode ✓ Figma ✓ Postman L𝐢𝐛𝐫𝐚𝐫𝐢𝐞𝐬: ✓ Firebase | Firebase Storage | Firebase Cloud Messaging | Firestore | Firebase Storage ✓ Live Chat | GeoLocation | Live Tracking | Map Integration ✓ Push Notifications 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧: ✓ Zapier | Hubspot | Tray.io | Getstream 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞: ✓ Firebase | SQLite | Realm 𝐕𝐞𝐫𝐬𝐢𝐨𝐧 𝐜𝐨𝐧𝐭𝐫𝐨𝐥: ✓ GIT (Github, Gitlab, BitBucket) 𝐏𝐚𝐲𝐦𝐞𝐧𝐭 𝐆𝐚𝐭𝐞𝐰𝐚𝐲: ✓ Stripe | Paypal 𝐂𝐥𝐨𝐮𝐝 𝐬𝐞𝐫𝐯𝐢𝐜𝐞𝐬: ✓ Firebase | AWS 𝐏𝐫𝐨𝐣𝐞𝐜𝐭 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭 𝐭𝐨𝐨𝐥𝐬: ✓ JIRA | ZOHO | Trello I respect the time you have spent visiting my profile. 💬 You can DM me or Invite me if you think I am fitting in your requirements. Looking forward to connecting with you. Thank you. -------------------------------------------------------------------------------------------------- Tags: #iOS #Android #Flutter #FlutterFlow #ReactNative #MobileAppDeveloper #AppUI #Objective-C #Dart #Swift #Firebase
    vsuc_fltilesrefresh_TrophyIcon Expo.io
    GeoAPI
    Dart
    Map Integration
    Location-Based Service
    Objective-C
    Swift
    Flutter
    In-App Purchases
    iOS SDK
    User Profile Creation
    MapKit
    Click-to-Call
    iOS
    JavaScript
    React Native
  • $100 hourly

    • 4.9/5
    • (125 jobs)
    I have been developing web and mobile apps since 2011 with excellent knowledge of software development methodologies, frameworks, and Software Development Life Cycle (SDLC) that includes all phases of systems analysis and understanding of client business technologies and processes. I have developed applications for Healthcare, Banking and Finance, Oil and Gas, Educational, US State Governments, US Military, Food|Wine and Gaming Industries. I also posses excellent verbal and written communication skills and the ability to interact professionally with a diverse group, executives, managers, and subject matter experts. I communicate with clarity, verbally and in one-on-one or group situations. Listed below are my experiences and skills: - ReactJS, Angular, VueJs, Typescript - React Native, Ionic, Xamarin, Flutter - .Net Core - Rest API, GraphQL, Firebase - PostgreSQL, SQL server, MySQL, MongoDb - Azure and AWS - Sharepoint - SalesForce - Umbraco - Microsoft Dynamics CRM - WordPress - Woocommerce - Wix Design and Development - Webflow - Airtable - Bubble - DNN - Smart TV (Tizen, WebOS, AppleTV, Android/ FireTV) - IPTV - VOD - OTT
    vsuc_fltilesrefresh_TrophyIcon Expo.io
    Custom App
    Airtable
    .NET Core
    ASP.NET MVC
    Business Applications Consultation
    Webflow
    .NET Framework
    AngularJS
    Mobile App Development
    JavaScript
    C#
    Xamarin
    React Native
    Ionic Framework
    Hybrid App Development
  • $35 hourly

    • 4.9/5
    • (75 jobs)
    ********************** Upwork Expert-Vetted Freelancer ************************* Who I am: I am a passionate technology innovator; my sole aim is to empower you by breaking down technological barriers. I am a mission-spirited seasoned professional, having ten years of honed industry experience in a diverse set of technologies, ever ready to materialize your ideas into reality. I am a creative thinker who analyses, creates, and implements by using both sides of the brain. My mobile, social, and web applications are products of my unique craft and are deeply rooted in tactful user experience. I am a specialist in the execution of technological projects. Experience: I am a well-versed software engineer and outsourcing consultant with years of experience in mobile apps development and outsourcing services. I have worked with many startups and leading development agencies across the globe to build great mobile apps for them. My past achievements include setting up outsourcing/back-office operations for Australian-based public listed companies and building up an award-winning Mobile App for Bible readers. My philosophy: "I strongly believe in innate human goodness; if we empower businesses through technology, they will do wonderful things. Thus, the ripple of change will positively impact the human growth trajectory." Some of my core expertise are: - iOS development using swift/objective c. - Strong implementation level knowledge of Agile Scrum methodology. - Team lead and Project management experience. - Strong interpersonal, verbal, and written skills. Specialties: My specialties include: • Agile software development and full-lifecycle project/product management • Native mobile application development (Objective-C/Swift & Java/Android SDK.) • Business process automation and integration • Full-stack, custom web application development (Ruby on Rails, AngularJS, ReactJS & Drupal) • Responsive web design, re-design, and development. I am skilled at: 1. iOS 2. Android 3. React Native 4. MEAN Stack 5. ReactJS 6. PHP 7. Magento 8. Shopify 9. BigCommerce 10. WordPress I am ever ready to offer my services: - Mobile application - Web applications - Game development - Ecommerce - Virtual reality
    vsuc_fltilesrefresh_TrophyIcon Expo.io
    Kotlin
    Realm Database
    Swift
    WordPress
    Angular
    React
    Flutter
    React Native
    Magento 2
    Android App Development
    Magento
    Shopify Theme
    Twilio API
    iPhone App Development
    iOS Development
  • $75 hourly

    • 4.5/5
    • (58 jobs)
    ‼️FREE consultation is provided! (see below). I am a motivated and dependable full stack software developer graduated from UC Berkeley🐻 with double major in Applied Mathematics and Economics. I have comprehensive skills in multiple technologies (listed at the end of description). 🚀🚀🚀 As a fast and dedicated explorer with a growth mindset, I am constantly looking to advance myself and expand my technical knowledge. 💪💪💪 With many years of experience in working with clients and leading teams from various backgrounds, I put stress on responsibility, communication, and efficiency. 💻💻💻 Previously, I worked as a full-stack software engineer team lead at Camping World, which is a publicly traded company, and as a lead technical teaching assistant at Hack Reactor. 🧩🧩🧩 *** FREE consultation service: I am more than happy to share my years of experience in helping clients build web/mobile applications from the ground up, including but not limited to, setting up MVP, choosing tech stack, scoping out practical plan/timeline, estimating budget, and more. Please do not hesitate to contact me for this free service and we can together turn your idea into reality.*** ========== Front End: JavaScript (ES5 and ES6) | TypeScript | HTML5 | CSS3 | Tailwind CSS | React | React-Native | Redux | React Hooks | Angular | Vue.js | jQuery | D3 Back End: Node.js | Express | MongoDB | Mongoose | MySQL | PostgreSQL | Sequelize | GraphQL API Integrations: ChatGPT | Stripe | Azure | Google | Zoom | and more... Testing/Deployment: Amazon Web Services (AWS) | Firebase | Docker | Mocha | Chai | Jest | Artillery | Loader.io Developer Tools: Git | npm | Webpack | Babel | Agile Methodology | TDD | Nginx Design: Adobe XD | Figma | Adobe Photoshop | Illustrator
    vsuc_fltilesrefresh_TrophyIcon Expo.io
    ChatGPT
    AWS Lambda
    WordPress
    Database
    JavaScript
    Amazon EC2
    ExpressJS
    Angular
    Firebase
    React Native
    RESTful API
    CSS 3
    AWS Amplify
    React
    Node.js
  • $55 hourly

    • 4.9/5
    • (63 jobs)
    I have over 25 years experience in Mobile App development and have been spending the past 7+ years working on mobile apps and mobile-friendly websites. I'm primarily experienced using React Native, providing cross-platform apps for both Android and iPhone in an accelerated time frame than working in separate languages (Java, Kotlin,Swift/Obj-C). I have worked on a range of projects over the past few years, from marketplace to multimedia. I have experience working with social media login, payment processing, audio/video playback, push and email notifications, and integrating with both server-based (REST API) databases as well as cloud-based (Firebase). I'm also an experienced front and backend web developer using PHP/Laravel, and Node.js. I like to work efficiently by making sure my projects are well organized and clearly documented. For more complex projects, I make sure that my clients have mockups that meet their expectations of what the product should look like, as well as technical specs on main features. I use project management tools such as Trello to help organize, document, and collaborate on projects before and during development, to ensure the success and peace of mind throughout the whole process. My preference is to break down every project into at least 4 milestones, and to deliver functional prototypes as early on as possible and provide live updates to features multiple times each week. I also always share source code and make sure the apps get through the app store approval process. With the right organization and experience I have, I usually can get most mobile apps done within 2-3 months time frame.
    vsuc_fltilesrefresh_TrophyIcon Expo.io
    Mobile App Design
    Amazon EC2
    iOS Development
    Android App Development
    Kotlin
    Firebase Cloud Firestore
    Flutter
    Swift
    Node.js
    React Native
  • $28 hourly

    • 4.6/5
    • (25 jobs)
    Hi, I am an experienced and friendly programmer who loves working with clients who have a goal in mind and need me to achieve it. I have proven knack for designing and developing efficient, high-performance and user-friendly Android mobile applications. My core competency lies in complete end-end management of a new mobile application development project and I am seeking opportunities to build mobile application from the ground up for you or your business. I carry quality experience and expertise in the following technologies: Android native development: Java and Kotlin Hybrid mobile app development: Flutter / Dart and React native (React.JS, VS code, Redux, Expo) Database Management: SQLite, Firebase Android studio and Android SDK Push Notifications Geo Location/GPS/Travel APP Web Service Integration In-App Purchase, Payment gateway integration (Stripe, Braintree, P-a-yPal, etc.) Social Integration (Facebook, Twitter, Google+) Photo capture | edit | filter | caption | Share Apps Sharing via Youtube, Facebook, Twitter, Instagram, Flickr, Email and SMS integration If you want qualitative work, timely delivery, long term engagement then I am the person for whom you are looking for. I am always looking for new challenges and opportunities, I’m here to bring your ideas and vision to life! If you feel, I may deem fit into all your desired skills I am available to start right away on your project.
    vsuc_fltilesrefresh_TrophyIcon Expo.io
    In-App Purchases
    Stripe
    Video Stream
    Firebase
    Mobile App Development
    Flutter
    Stripe
    PayPal Integration
    JSON
    Google Maps API
    React Native
    Kotlin
    Android SDK
    Android App Development
  • $35 hourly

    • 5.0/5
    • (45 jobs)
    Hi! My name is Shaw and I am a Full Stack Mobile (ReactNative) and Web (ReactJS NodeJS) Developer. I have worked as an Android and React Native Mobile Developer to build the mobile native and cross platform scalable apps. In addition to this I have the expertise of working on React as a front-end framework and Node on the server side using the Express Server for the seamless web experiences. I have a skilled and experienced commercial background and have been involved in providing solutions for mobile apps and design with state of the art technology. Following the latest trends and practices is one of my key attribute. Your work is my responsibility with flexible working hours according to your demand and wide window of communication and adjustability. Client's satisfaction is my first priority. I at programming not only build, I innovate. Come let's shake hands and build the future.
    vsuc_fltilesrefresh_TrophyIcon Expo.io
    Firebase Cloud Firestore
    In-App Purchases
    TypeScript
    Jest
    GraphQL
    Software Development
    Node.js
    iOS
    JavaScript
    React
    Android
    Firebase
    Redux Framework
    React Native
    Mobile App Development
  • $50 hourly

    • 4.9/5
    • (38 jobs)
    🏆 87% of my Upwork clients are long-term clients. 📙 38 Successful Projects On Upwork with ⭐⭐⭐⭐⭐ 5 Stars ratings ⏰ 2900+ hours worked for various clients 💎 11 Years of Mobile App Development Experience Welcome! The fastest way to define if we're a good fit for each other is a quick call. Invite me, and we'll schedule a discovery call. ☎️ Let's Do IT! Hello, I'm a Mobile App developer and consultant. My key skills and abilities include(are not limited to) ✅ iOS: Objective-C, Swift ✅ Android: Java, Kotlin ✅ Cross-platform: Xamarin, React Native, Flutter ✅ Experience with APIs and SDKs(not limited to): Google Maps, Google Places, Google Analytics, Sqlite, Parse Server, Realm, Twilio, Stripe, Fabric.io, Crashlytics, Answers, Branch, Firebase, AFNetworking, Facebook SDK, Graph API, Twitter API, Instagram API, Mailchimp 👨 Every great developer should be experienced, communicate well, and put your needs first. By choosing me as your developer you are getting this and much more. Here are a few words from my ongoing clients: ⭐⭐⭐⭐⭐ Ali's technical skills and customer service is unparalleled. He was able to effectively communicate and execute all tasks with promptness. ⭐⭐⭐⭐⭐ Ali and the team quickly identified my problem and helped me get my app back up and running. ⭐⭐⭐⭐⭐ Ali worked through lockdown to deliver a significant update to our iOS English assessment quiz app CAE Academy. As always, good communication and reliable delivery. After more than 4 years of continuous success on Upwork, 71% of my Upwork clients are long-term clients. I always look forward to meeting new clients and helping them with realizing their imaginations and fulfilling their needs. I believe that is the best way to put myself to good use for myself and my clients. 🤝 Click the green ‘Invite to Job’ button in the top right-hand corner and let’s build something great together! 🙏Thank you for taking the time to look over my profile. Keywords: Swift, Android Development, iOS Development, Mobile Application Development, Mobile Applications Objective-C, Xcode, React Native, Expo, Java, Android, Android Studio, Xamarin, iOS, Kotlin Android SDK, Firebase, Real time database, Push notifications, Flutter Framework, Laravel Web Development, Twillio, Socket.io, Django, Python, AWS EC2, AWS Amplify, AWS Pinpoint, Google Maps, Google Places, Crashlytics
    vsuc_fltilesrefresh_TrophyIcon Expo.io
    UI/UX Prototyping
    API Development
    Figma
    iOS Development
    API Integration
    Native App Development
    Android App Development
    Flutter
    Dart
    Swift
    Kotlin
    Node.js
    React Native
    Firebase
  • $30 hourly

    • 5.0/5
    • (12 jobs)
    Whether you want to build a new mobile app from scratch, update an existing app, or troubleshoot technical issues, I'm here to help. I specialize in building mobile apps with React Native and Expo. I worked on apps with thousands of users in industries like healthcare, education, fitness, and real estate. Here's what I can bring to your project: ✅ Extensive experience in React Native development. ✅ A strong focus on user experience and design, ensuring that the app is intuitive and easy to use for all users. ✅ The ability to quickly and efficiently implement new features and functionality, helping to bring your app to market as quickly as possible. ✅ A commitment to ongoing support and maintenance, ensuring that your app remains stable and reliable over time. 💻 Tech Stack React Native Redux (react-redux, redux-thunk, redux-persist) Firebase (all products) TypeScript You can check my portfolio below for some projects I worked on. Looking forward to working with you.
    vsuc_fltilesrefresh_TrophyIcon Expo.io
    In-App Subscription
    Push Notifications
    Figma
    Redux
    Firebase
    Google Maps API
    In-App Purchases
    User Authentication
    TypeScript
    JavaScript
    Hybrid App Development
    Mobile App Development
    React Native
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