Hire the best Android Developers in Ho Chi Minh City, VN

Check out Android Developers in Ho Chi Minh City, VN with the skills you need for your next job.
Clients rate Android developers
Rating is 4.8 out of 5.
4.8/5
based on 505 client reviews
  • $40 hourly
    I'm an expert developer in a field of mobile game and app development for various platforms such as iOS, Android, Desktop. I use Unity on a regular basis to cover all mobile platform (iOS/Android/Desktop) and provide the best user experience and game play. Also, I've rich experience in mobile app development using React Native and developed many projects. My Skills : - Unity 2D and 3D Game Development - React Native Mobile App Development - Cross-platform Development (iOS, Android, PC, and more) - AR/VR Game Development - Game Physics and Animations - Multiplayer Game Development - UI/UX Design for Games - Game Analytics and Optimization - Game Monetization Strategies - Integration of In-app Purchases and Advertisements - Game Engine Customization and Modding.
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    React Native
    Board Game
    Game Development
    Mobile App Development
    Mobile App
    Game Prototype
    Mobile Game
    iOS
    Casual Game
    Virtual Reality
    Card Game
    Augmented Reality
    Unity
    Game Customization
  • $40 hourly
    ⭐ Top Rated Plus ■ $100k+ earned ■ 100% 5★ Job Success ⭐ 5000+ Upwork hours ⭐ 8+ yrs experiences ■ 50+ projects ✅ Language: JavaScript, Dart, Java, Swift, Object-C ✅ Platform: React Native, Flutter, Android ✅ Familiar SDKs & Tools: Firebase, Stripe, Countly, Mapbox, Google Maps, Facebook, Twitter, LinkedIn... ✅ Environments: Windows, MacOS ✅ Others: Jenkins, Jira, YouTrack, Monday,... I've been in the industry for 7 years, focus mostly on outsourcing. I have been working with my team to deliver up to 50 outsource projects, from clients from US/Europe/Asia, in a diversity of business domains span across various industries: social network, healthcare, education, hospitality, transportation and many more.
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    Crypto Wallet Development
    Ethereum
    Blockchain
    NFT
    Crypto Wallet
    Mobile App Development
    Firebase
    React Native
    Map Integration
    iOS
    In-App Purchases
    Flutter
    Dart
    Hybrid App Development
  • $20 hourly
    Hi my clients, My name is Duckie, a senior mobile developer. I'm working at the top #2 e-commerce company in Vietnam. My job here is use my knowledge, abilities, skills to build a world class application. I don't want to use my free time for wasted things, so I decide to become a freelancer, use my time to do more, build more. I have a lot of experiences with complex application, concurrent processing, recycle UI component, etc. I also have 5 years experiences in React-Native and Flutter, over 10 projects and 2 of them from Ministry of Education Malaysia, over 50K active users each app. I hope that my things can impress you, so that you can give me a chance to sit with you together. Thanks for spend your time to read my brifts, Cheers.
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    Flutter
    React Native
    iOS
  • $25 hourly
    Hi, you would love to work with me, a friendly developer who is responsive (I reply my clients in minutes) with a solid foundation in modern front-end technologies and a passion for crafting intuitive mobile experiences, I am excited about the opportunity to contribute to your project’s success. ⚡Bonus disclaimer: I also do native iOS/Android development , so any chance you want to migrate to another tech stack or need to dive deep to native platform you can count on me. Here is how I can help you with my 6-year experience in React Native development: • I've worked on 2 projects that has more than millions users. • Producing responsive screens and visual components from design materials, then hook them up with backend endpoints. • Integrating application logic with 3rd-party services or SDKs. • Configuring app distribution using Diawi (Test), TestFlight (Staging) and Apple Developer (Production). Optionally, I configure a mobile CI system that automates app deployment using Fastlane over Bitrise (Cloud) or Jenkins (On-premise). • Last but not least, I know Apple and Google submissions guidelines in-and-out, tips and tricks on how to by-pass to get your app approved faster. • These daunting experiences should be familiar to me, who has spent the last 6 years working with various modern mobile app frameworks, and finally in love with React Native. My portfolio contains entirely of React Native projects, which is my most favorite framework in my career as a mobile frontend developer. Since 2017, I've been heavily using React Native to build dozens of business-grade mobile apps that leverage social media systems, e- commerce, payments, multi language chat/messaging portal, map-based/location-based/anything-based.... Yet I still feel intriguing about your innovate product and want to explore more if have a chance. I live in ICT timezone (UTC+7) but I am pretty flexible to adjust to different time zones (AU/ EU/ US markets) to accommodate client's needs. On top of it, I always keep my clients updated via daily reports so that they easily keep track of progress. I am available via e-mails and in messengers for anything urgent. Regard Gio Na Le
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    Socket.io
    Redux
    Crypto Wallet Development
    Map Integration
    GraphQL
    React Native
    Firebase
    JavaScript
    Mobile App Development
    iOS
    TypeScript
    iOS Development
    RESTful API
    User Authentication
    In-App Purchases
  • $25 hourly
    Let us help your project move forward. I have strong expertise and high-level skills in iOS(7 years experience) and back-end development. And I have a strong background with Java, Android, Objective-C/Swift, iOS, Restful API, Firebase, AWS, CloudCode, OneSignal Integration, etc. I believe my skills and experiences in Software Development LifeCycle, iOS & Android mobile app, and its Back-end Rest API programming would make me a significant commitment to complete this project successfully. I look forward to your response soon. Mobile app development I have extensive experience in building Mobile Apps (native and cross-platform apps), and my portfolio suggests I am very good at what I do. From simple to point Apps to more sophisticated Apps client-server architecture, I can deliver the best results you expect from a reputable developer. Why Chose Me: -Neat and Bug -Free Code -24/7 Free Support -Effective Communication Skills -100 Percent Customer Satisfaction I have expertise in many types of Android applications: -Medical and Health android app -Travel and Business android app -Learning and Education android app -Music and News android app -Weight and fitness android app -Google Map, Geo fence, Geolocation SDKs -Camera API -Audio/Video streaming -Facebook, Twitter, Linkedin, Instagram SDK -REST API -Firebase Cloud Messaging (FCM, GCM), push notification integration -In-App Purchases app -Exercise/Health app -Image editing app (only Sticker and Text) -Media sharing app -Bar code/Scanner based app (Hardware) -Bar code/QR code scanner app (Camera) -Email-based app -SMS based app -Events app -Sports app -Google Map app -Offline Map GPS tracking app -Offline Map routing app
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    Git
    Server
    Apple Xcode
    ARKit
    Flutter
    iPadOS
    MySQL
    Firebase
    Swift
    Objective-C
    GraphQL
    Smartphone
    iOS
    Push Notifications
  • $20 hourly
    Dear everyone, I'm a developer with experience in Mobile apps. I can implement the project based on multiple languages. I always try to make the work with best quality and perfect performance based on your requirement... "Best quality make best product" So I can help you in all solutions and requirements. * I'm working in iOS app with Objective C and Swift language. * I'm working on Android app with Java language. * I will manage the project from start to finish in bitbucket, JIRA or any tool to track process Looking forward to work with everyone and the challenges
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    iPad App Development
    Mobile App
    Apple Xcode
    iOS Development
    Firebase
    Swift
    Java
    Android Studio
    Mobile App Development
    Objective-C
    Tablet
    iOS
    iPadOS
    Android App Development
    Native App Development
  • $15 hourly
    I have completed my engineering in the field of Computer science. I would like to bring my substantial experience to leverage your next innovative mobile app. 📱 Flutter ✅ 4 years exp ✅ Can convert every from Figma to Mobile App ✅ State management: riverpod, provider, bloc ✅ Custom native module for both Android and iOS 📱 Android ✅ ARCHITECTURE: MVVM, Clean architecture ✅ STORAGE: Shared preferences, room, SQLite ✅ NETWORKING: Coroutine, Retrofit ✅ IMAGE: Glide, Bitmap ✅ Video: Exoplayer ✅ TDD: Mockito ✅ OPS: Gradle, Fastlane
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    iOS
    Kotlin
    Node.js
    Flutter
    Golang
    Python
  • $60 hourly
    Hello, I'm a full-stack developer. I have good knowledge of frontend and backend. I can design database : MySql, MongoDB, Postgresql, Sqlite, MS SQL,.. I can use docker, aws ec2, s3, azure, heroku. Some frontend frameworks I use : + React JS + Angular JS + Bootstrap For backend I use: + Python and Django + NodeJs + PHP I also have many experienced years in android development. I create native Android apps using Java in Android studio. I know well OOP, design pattern, SOLID, ... I also have lots of experience with data scrapping and automation tools. I use Python with selenium, scrapy, htmI-request, BeautifulSoup,... I can scrape from almost all websites that use ajax, image captcha, captcha v2, captcha v3,... I provide data as MongoDB, SQL, MySQL, .csv, excel, JSON,... I hope that I can work on your projects. Thank you.
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    Web Design
    Data Scraping
    Python
  • $70 hourly
    Mobile | Ionic | Cordova | Flutter | PWA | Angular | React I'm an experienced mobile application developer with a passion for building scalable mobile applications. I create customized apps and websites to empower your customer interactions and business processes. If you have the idea, we can make it a reality in a clean, efficient mobile app and/or website. We can also integrate an app with your current website, giving you both a customer interface and an admin panel. I offer mobile, web, and full-stack development services to create the online tools you need. My skills include: - iOS and Android app development: Ionic, Flutter, Native,.. - Web development, PWA - Flutter - Dart - Ionic - Cordova - Angular - React - Node.js - MySql - MongoDB
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    Mobile App Development
    Apache Cordova
    Ionic Framework
    Hybrid App Development
    Flutter
    iOS
    React
    JavaScript
    Angular
    MongoDB
    Node.js
  • $35 hourly
    With more than 7 years in software development, I have built and contribute my solid knowledge and skills to develop useful and valuable apps for my clients. I am proficient with Rails/NodeJS/Django for developing API and web app as well as most popular mobile app development technologies such as: iOS (Swift), Android (Java/Kotlin), React Native, Flutter. I believe I can bring even more value to my clients by taking all steps in the software development process, from analyzing requirements to implementing and distributing to users, making me a full-stack developer. My primary skills and most-used techniques: - Ruby on Rails, NodeJS, Django and web development's related techniques - Web frontend libraries and their ecosystem - iOS/Android application development using native languages or React Native, Flutter - API development and integration - Strong problem-solving skills - Architecture design, Database design - Infrastructure design and implementation on cloud systems ========== More details: ========== Web/API development: - Strong experience with Django and Python programming language - NodeJS web development using various frameworks such as ExpressJS, Sails, NestJS, AdonisJS, etc - Deep knowledge and rich experience in designing, implementing RESTful or GraphQL API - Create great UX with single-page applications by various javascript frameworks: React, Angular, Vue.js, etc. - Expertise in online payment domain, both regular and recurring payment with Stripe, Paypal, Authorize.net, Braintree - Integrate with external services via APIs, such as: Google, Facebook, Active Campaign, etc. - Strong knowledge of DBMS with MySQL, PostgreSQL, MongoDB, Redis - Extensive experience in unit testing, TDD with Jest and Mocha ---------------------- Mobile app development: ---------------------- - Expertise in iOS/Android application development with both native (Swift, Java, Kotlin) and cross-platform (React Native, Flutter, Ionic) approaches - Familiar with integrating REST and GraphQL APIs as well as platforms like Firebase and AWS Amplify - Integrate mobile application with external services via APIs: Google, Facebook, Intercom, etc. - Implement payment features with Stripe, Authorize.net, Apple In-App Purchases for both recurring and regular payment systems - Build maps-based applications with Google Maps SDK, MapKit, Mapbox (for offline maps) - Debug and optimize mobile applications - Distribute applications for testing via App Center, Testflight, Firebase App Distribution - Build applications for submission to App Store and Google PlayStore
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    AWS Lambda
    Serverless Stack
    Stripe
    Next.js
    NestJS
    Vue.js
    ExpressJS
    Node.js
    React
    iOS
    React Native
    Flutter
    Ionic Framework
    In-App Purchases
  • $35 hourly
    An ambitious developer who loves to work with the latest technologies on challenging and diverse projects. I am eager for making websites and mobile apps with beautiful user interfaces and great user experiences to make sure that people will enjoy every portion of my products.
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    React Native
    Back-End Development
    Mobile App Development
    iOS
    Front-End Development
    TypeScript
    JavaScript
    React
    HTML
    CSS
  • $150 hourly
    EXPERT BLOCKCHAIN | CLOUD SOLUTIONS 🌟 Top Rated ⋃ 10+ years ⋃ 100% 5★ testimonial 🌟 50+ projects ⋃ 7000+ hrs trusted by Upwork clients 🌟 Upwork and AWS certified upwork.nhancv.com I am a Solutions Architect with over 10 years of full-stack experience. A forward-thinking man passed several positions with wide knowledge cover almost every aspect of the IT field, design a solution that fulfills the information and data architecture requirements. These technologies cover the entire life cycle of design, development, testing, deployment, maintenance, performance tuning, and user support. HIGHLIGHTS ✨ Known for writing efficient, maintainable, and reusable code. ✨ Proficient in design patterns, algorithm data structures, problem-solving and debugging. ✨ Eagerness to embrace scalability, reliability, and performance challenges. ✨ Experienced in software design and application architectures with high security and performance optimization. ✨ Strong at source code management, continuous integration, and continuous deployment. ✨ Experienced and good knowledge of full-stack development e.g web front-end, backend-end to mobile and system. ✨ Experienced in modern knowledge about Machine Learning, Artificial Intelligence, and Blockchain. BACKGROUND ⭐ Valedictorian in Computer Engineering (Sept. 2010 – June. 2015): CE, University of Information Technology, VNU-HCM, Vietnam. ⭐ GPA: 3.84/4 (Rank: 1/120). Thesis score: 9.7/10 with topic Smart Home with Zigbee network. ⭐ Completed the Data Science Course (Nov 26, 2018 – Jan 29, 2019), Dr. Tran Anh Tuan, Department of Maths & Computer Sciences, HCMUS. CERTs 🎖 DVA-C01 ■ AWS Certified Developer - Associate 🎖 SAA-C02 ■ AWS Certified Solutions Architect - Associate 🎖 SAP-C01 ■ AWS Certified Solutions Architect – Professional 🎖 Upwork Skill Certification - Javascript Back-end Development PROFESSIONAL SKILL ✅ EXPERT BLOCKCHAIN ⇾ Keywords: Full stack application, Blockchain, ERC721, ERC1155, ERC165, EIP712, Truffle, Hardhat, Unit test, Openzepplin, Upgradeable, Ganache, BSC, Ethereum, Polygon, Fantom, Heco, Hyperledger ⇾ Case study: ERC20 Token, Token buyback/reflection/reward, TRC20 Token, Smart Contract, NFT/DeFi, Application building from zero, Scaling, High Availability and Fault Tolerance, AWS solution, Marketplace, Locking, Staking pool, ICO and launch pad, Governance voting, Loan, Medical testing, Contract audit. ✅ EXPERT MOBILE ARCHITECT | FLUTTER (Dart) ⇾ Keywords: nft, npreferences, sqflite, cookiejar, adapting screen, intl, provider, dio, custom paint, mockito, flutter test, widget test, Bitrise, AppCenter, AWS ⇾ Case study: Twilio chat, WebRTC, SIP, Mux, RTMP publisher, RTMP viewer, Custom icon font, Full Firebase skills (analytics, crashlytic, firestore, cloud storage, cloud function, authentication), Rive animation, RSA, AWS S3, IAP, Stripe, BLE/iBeacon ✅ CLOUD SOLUTIONS AND BACKEND NODEJS (Typescript) ⇾ Keywords: SA Professional, DVA, CF, NestJs, MongoDB, Bull Queue (Redis), PM2, Nginx, VPS, AWS High Availability & Fault Tolerance, CloudFlare, Netlify ⇾ Case study: WebRTC, Web3js, RestFull, Firebase Authentication, Firebase cloud function, AWS Lambda, Socket OTHER SKILLS ✔ Mobile: Android (Kotlin/Java), React Native (Javascript) ✔ Web: ReactJs, Angular, PHP (Laravel/Lumen), NodeJs (ExpressJS, NestJs) ✔ Database: MS SQL Server, PostgreSQL, MySQL, CouchDb, MongoDb, Redis, ZeroMQ ✔ Blockchain: SmartContract, ERC20, TRC20, TRC10, OMNI, Hyperledger Fabric, Hyperledger Iroha ✔ Bot: telegraf.js, Forex/Crypto trading bot, Dialogflow, NLP ✔ AI: Statistic, Data Mining, Machine learning and Deep learning (Python, Colab, Tensorflow, Dlib, Firebase ML) COMMUNITY 🤝 Github - nhancv 🤝 Medium - nhancv 🤝 Stackoverflow - nhancv
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    Cloud Architecture
    Blockchain, NFT & Cryptocurrency
    Solution Architecture
    Flutter
    Smart Contract
    DevOps
    NestJS
    Management Skills
    React Native
    Next.js
    Solidity
    DApps
    Amazon Web Services
    Node.js
  • $20 hourly
    So you are looking for React Native developer to develop high-performance apps? I'm a React Native developer and I've worked in this industry 5 years What can I do? 🔹 With a lot of experience working with re-animation, I am confident that I can increase the app performance and make a smooth animation. 🔹 With a strong knowledge of Typescript, I alway define clearly type help the project more make seen 🔹 Create the Native Module for special required need native code (Java/Objective-c) 🔹 Help you upgrade the algorithm/ logic/ solution Unlike many other developments that try to complete the project as FAST as possible so they can take the money and disappear. I will spend more hours researching the code and the business after understanding this I can generate SOLID code to make the project clean and extensible. Definitely, you don't have to pay me a single cent for this I'm not saying I'm the best in the industry but I'm probably the only person who will do there 5 things for you: 🔹Go the extra mile, I will spend my time researching the requirement so that I can understand what. you need and want 🔹 I'm not the kind of 9-to-5 person who was just waiting until 5 pm to shut down the laptop. Working extra hours to help you achieve what you're looking for is my big hobby 🔹 To follow up between me and you, I will send you a report of what you did yesterday and what I will do today it will help you to know the progress of the work 🔹 Sometimes we don't have the same time zone, but I can assure you that when you have any questions I will reply to you as soon as possible 🔹 In the meantime for the maintenance/ development projects If I found any "hidden bug" I will raise this for you. I don't want after we close the project the application to have any strange bug After a few years of working with React Native, I realized the following has a huge impact on the quality of the app: - When I maintain a Typescript project I see some developers always use any type for interface or type, why ?? here is a worry if they don't want to specify the type of reason why they use Typescript?. For me, type is very important, it will help make developers more efficient, especially when dealing with large, enterprise-scale codebases. - With React Native we only create one code to be used for both platforms (Android/IOS) that's React Native's strong point, but some "lazy" developers use only one device or one platform as a developer so they don't test multiple devices and both platforms sometimes the UI will be correct there but in client-side is not correct (especially the difference between iPhone 6 and iPhone X)\ - Talking about app performance, some React Native developers don't know much about React Native then they can't control the performance of the app worse than they don't care about it. In the beginning, the app doesn't have a lot of data and features so the app will be fine but as we scale the app we ran into terrible problems with performance 📣 if we work together, you just need to provide me the business, product/service, and requirement documents you want, answer some questions that I might have and I'll do all the rest. 📣 If the final result is not what you're looking for, don't pay me. I'm happy with that. Not once have I questioned taking money from someone who is not with my job If you are interested in what I have to say, just contact me and I will discuss it with you more 🎯🎯🎯
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    RESTful API
    Jest
    Redux
    ECMAScript 6
    TypeScript
    Firebase
    iOS
    Objective-C
    JavaScript
    React Native
  • $25 hourly
    I have strong skills developing mobile apps using Android/React Native/Flutter. I have 9+ years of general experience and more than 30 completed projects in the software development industry. Most of the apps I have developed from scratch, so I know how to design application architecture and write clean code. In addition, I have maintained legacy code. Interested in a challenging technical track career in an application development environment. Experienced in: ✅ 2+ years experiences work with Java technical. ✅ 9+ years experiences work with Android(Java/Kotlin) development. ✅ 4+ years experiences work with React Native development. ✅ 3+ years experiences work with Flutter development. ✅ Using clean architecture and MVP/MVC/MVVM for project. ✅ Good skills and knowledge on UI/UX. ✅ Always research to have the depth knowledge for optimizing and marking high performance app. ✅ 2+ years experience on web development using Laravel/Node.Js(Have the basic knowledge about the web front end and back end to support the work on mobile app (working with Webview, Network, API) Worked with Below Technologies/Tools: ✅ Java/Kotlin/Android ✅ React Native ✅ Redux/ Redux Saga ✅ Dart/Flutter ✅ AR/VR, Machine Learning ✅ Firebase: Auth/Realtime Database/Hosting/Firestore /Cloud Functions/Push Notifications/Analytics/Remote Config ✅ GraphQL/WebSocket/Apollo Sync/DynamoDB ✅ Xcode/Android Studio/ IntelliJ IDEA ✅ BitBucket/Github/Gitlab ✅JIRA/Trello/BaseCamp/Asana ✅ Postman/Swagger/Heroku ✅ Photoshop/XD/Sketch/Zeplin Work with me and you will see for yourself that your app never looked better. I look forward to discussing your project with you. COMMUNITY ✅ Github - hiennguyen92
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    Firebase Cloud Firestore
    Native App Development
    Camera
    Objective-C
    Swift
    Hybrid App Development
    Dart
    SQLite
    Kotlin
    React Native
    Flutter
    Android App Development
    Java
  • $25 hourly
    ⌚️ 5 years of experience in Full Stack Mobile development 👨‍💻 Building apps with Flutter, React-native, Android, iOS, Node.js, Java Spring... 💡 Idea elaboration and expansion 💰 Expertise in Mobile development, API development ✅ Using 3rd party APIs such as Firebase, Google Cloud, Chat GPT, Facebook, Apple, Stripe, Braintree, Paypal... Hi, my name is Hoang Viet, I’m from VietNam, and currently, I’m a Mobile team leader. I have 5 years of experience in full-stack Mobile development. I have experience as a project leader and have developed projects from healthcare, education, banking, and e-commerce...If you are looking for a solution for your application, I believe with my experience I will bring you the best products. My key success areas are: 1- Creating new apps 2- Maintaining existing apps 3- Back-end Development I specialize in widely used languages, libraries, and frameworks, such as: 🏅 Mobile: Flutter, Kotlint, Swift, React-Native 🏅 Web: Vue js, React JS 🏅 Backend: PHP, Node.js, Java Spring Boot, Nextjs, Go lang 🏅 Cloud Back-end: FireBase, Amazon EC2, Google Cloud Platform 🏅 Databases: MySQL, SQL Server, Postgres, MongoDB, Maria DB 🏅 Payments: Stripe, Papal (Adaptive, REST, Mobile), In-app Purchase... I care about a client’s product, budget, and communication requirements. I am passionate about software development and that is reflected in the quality of work and deliverables. My goal is long-term client relationships. Apart from Mobile development, I graduated with a bachelor's degree in Information Technology from the Ho Chi Minh University of Sciences. With experience in software development, and enterprise development (that translates into solid business acumen), and experience in managing budgets, projects, and people while adhering to project deadlines. I aim to bring the best service to my customers. Thanks for taking the time to read my profile. I'm looking forward to working with startups, SMEs, and corporates to create great apps and systems with the highest quality! My website: vietle.online
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    Adobe Photoshop
    Spring Boot
    Flutter
    Android App Development
    React Native
    Firebase
    Java Collections Framework
    Android Studio
    Firebase Realtime Database
    Dart
    Firebase Cloud Firestore
    Java
    JavaScript
    Kotlin
  • $20 hourly
    - 7 years of experience in software development. - Experience in the area of software development for mobiles and web, which includes understanding requirement specification, working on software design, coding, testing and maintenance.
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    RxSwift
    React
    Node.js
    Objective-C
    Swift
    React Native
  • $27 hourly
    I have more than 4 years of experience in Mobile App Development. While I have a strong knowledge of basics, such as common design patterns (BLoC, Provider), programming languages (Dart, Swift, Objective C) and standard mobile frameworks (In-App Purchases, Maps, Camera, Push Notifications, etc.), I also have a great experience in wide number of third-party SDKs: Facebook, PayPal, Stripe, Google Maps, ad networks etc. ⭐ Framework: iOS (Swift/Objective-C) | Flutter (Dart/RxDart). ⭐ IDE & Tools: Xcode, Visual studio, Visual Code, Sublime Text. ⭐ VCS / DVCS: SVN, Git, Bitbucket | GitHub | GitLab | Git Flow. ⭐ ALM: Atlassian JIRA, ChatOps (Slack). ⭐ Architecture: OOP/SOLID | Design Patterns | MVC/MVP/MVVM | Functional Reactive Programing
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    Map Integration
    In-App Purchases
    RESTful Architecture
    Location-Based Service
    Camera
    Google Analytics
    Tablet
    Smartphone
    Firebase
    iOS
    Dart
    Swift
    Flutter
    Hybrid App Development
  • $30 hourly
    I have 5 years of experience as a skilled Flutter developer. My passion lies in creating visually appealing and intuitive mobile applications with the Flutter framework. I am well-versed in Flutter's architecture and ecosystem, which enables me to deliver high-quality and robust applications that meet clients' requirements. Here are some of my skills: 👉 Flutter: Extensive experience in developing cross-platform mobile applications using the Flutter framework. Proficient in building interactive UIs, implementing complex animations, and managing state within Flutter applications. 👉 GraphQL: Hands-on experience in building GraphQL APIs and integrating them into Flutter applications. Can design and implement GraphQL schemas, resolve queries and mutations, and establish real-time communication using GraphQL subscriptions. 👉 Socket Programming: Expertise in socket programming and developing real-time applications using libraries such as Socket.io and WebSockets. Capable of implementing bidirectional communication channels, handling event-based messaging, and ensuring data synchronization between clients and servers. 👉 NFC (Near Field Communication): Worked with NFC technology to enable communication between devices and NFC-enabled tags or cards. Developed applications that read and write NFC tags, handled NFC transactions, and integrated NFC functionality into Flutter applications. 👉 Restful APIs: Strong understanding of RESTful API principles and experience in implementing APIs using frameworks such as Express.js and Django. Can design API endpoints, handle authentication and authorization, and process data in JSON format. 👉 Git: Proficient in version control using Git, including creating branches, merging code, resolving conflicts, and maintaining a clean commit history.
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    Java
    Android App Development
    Kotlin
    Flutter
  • $35 hourly
    Hello, I'm Nguyen, With over 7 years of experience and a continuous passion for frontend (Mobile/ Web) app development, I bring a versatile skill set that encompasses both Native and cross-platform technologies, including Mobile (iOS | Android | Flutter | React Native) and Web (ReactJS/ VueJS/ NextJS). Throughout my career, I have successfully delivered numerous mobile applications, not only for clients but also through my own app portfolio. My commitment to excellence shines through in every project I undertake, as I adhere to industry-leading coding best practices to create high-quality, user-friendly apps. I take pride in my ability to combine technical expertise with creativity to produce exceptional results. In addition to my technical prowess, my interpersonal skills make collaboration a breeze. I am known for being easy to work with, highly communicative, and exceptionally responsive, ensuring a seamless experience for my clients. Now, with a specialization in Web3 Dapp development alongside my expertise in mobile (iOS | Android | Flutter | React Native) and web development, I am well-equipped to take on a wide range of projects that harness the power of emerging technologies. Let's discuss your next project and explore how I can help you achieve your goals! ✅ FRONTEND (Reactjs) ⇾ Keywords: D-App web, ReactJS, NextJS, Web Responsive ⇾ Case study: Defi Exchange, Marketplace, Launch Pad,... 📱 FLUTTER ✅ 𝐀𝐑𝐂𝐇𝐈𝐓𝐄𝐂𝐓𝐔𝐑𝐄: Provider, Bloc, Riverpod ✅ 𝐒𝐓𝐎𝐑𝐀𝐆𝐄: Realm, SQLite ✅ 𝐍𝐄𝐓𝐖𝐎𝐑𝐊𝐈𝐍𝐆: Dio, Http Request ✅ 𝐈𝐌𝐀𝐆𝐄: Optimized Cache Image ✅ 𝐓𝐃𝐃: Mockito ✅ 𝐎𝐏𝐒: Bitrise, Fastlane OTHER SKILLS ✔ Mobile: iOS | Android | Flutter | React Native (Javascript) ✔ Web: ReactJS, NextJS, PHP (Laravel), NodeJs (ExpressJS, NestJs) ✔ Database: PostgreSQL, MySQL, MongoDB, Redis ✔ Blockchain Client: web3JS, etherJS
    vsuc_fltilesrefresh_TrophyIcon Android
    Slack
    Atlassian Confluence
    GitHub
    User Authentication
    Map Integration
    Flutter
    Swift
    React Native
    Firebase
  • $35 hourly
    I am a seasoned full-stack developer with a decade of rich experience in crafting robust solutions across various platforms, including iOS, Android, Windows, and Roku, as well as web applications. My specialization lies in developing streaming and entertainment applications that not only captivate millions of users but also deliver a seamless and engaging experience. With a portfolio that showcases a multitude of successful app deliveries to stores, my expertise extends to both native and cross-platform development, fluent in a diverse range of programming languages. Enhanced Technology Stacks: - Cross-Platform Mobile: Mastery in React Native and Flutter for seamless, native-like app performance - Native Mobile: Proficient in iOS (Swift), Android (Kotlin), and Roku development, ensuring top-tier platform-specific experiences - Web Backend: Expert in scalable server-side solutions with NodeJS, PHP, and .Net Core - Web Frontend: Advanced in creating responsive and dynamic user interfaces with VueJS, ReactJS, Angular - Database Management: Extensive experience with MySQL and MongoDB for robust data solutions - DevOps & Cloud Services: Proficient in cloud architecture and maintenance with GCP and AWS - CI/CD Pipelines: Skilled in automating development workflows with tools like AppCenter, AppCircle, Jenkins Outstanding Technical Skills: - Exceptional troubleshooting abilities that minimize downtime and maintain user satisfaction - Architectural acumen for structured, efficient design that supports scalability and maintainability - Emphasis on reusable and adaptable source code, promoting efficiency and future growth Core Values: - Unwavering Integrity: Committed to transparency and ethical practices in all aspects of work - Dedicated Support: Providing ongoing, comprehensive support to ensure project success - Fast Response: Rapid and proactive responses to queries and project updates - High Responsibility: Taking full ownership of projects to deliver results that exceed expectations I am proud to have earned a 100% satisfaction rate among my clients, with many choosing to establish long-term collaborations for continuous development needs. I invite you to review my profile and consider a partnership that values high performance and premium quality service.
    vsuc_fltilesrefresh_TrophyIcon Android
    Vue.js
    ASP.NET Core
    Software QA
    .NET Core
    Angular
    React
    Java
    Flutter
    MySQL
    Node.js
    Swift
    Kotlin
    PHP
    React Native
  • $30 hourly
    HIGHLIGHT - Having around 10 years of experience in software development as a Mobile developer, mainly in Android and Flutter - Good knowledge of Object-Oriented Programming, Design Patterns, and Clean code. - Good knowledge of software architecture, System Designs for mobile - Having experience in designing and developing high availability, secured, and auto-scaling applications on Android, Flutter Mobile. - Having experience in developing Android applications using Java and Kotlin, Dart, with high quality by implementing unit testing, integration testing, linting style, and checking code coverages. - Having experience in cross-platform Android, Ios, and Web.. with Flutter development - React Native RESPONSIBILITIES - Clarifying requirements, and then prototyping, and designing solutions with pros/cons. - Implementing code and code reviews. - Writing Unit Tests, and Integration Tests - Automating manual steps, and resolving blocks in the coding process - Knowledge sharing and presenting demos on product-related concepts, and technology. TECHNICAL SKILLS - Languages & Scripting: Kotlin, Java, Dart - Architecture Design: MVVM, MVP, Clean Architecture - Concurrency: Coroutines, RxJava, Thread - Network: RESTful, Retrofit, OkHttp, Gson, Json, GraphAPI, ktor - Android Components: Android SDK, Android NDK, Biometric, Push Notification, CameraX, Lottie, Google Map API. - Jetpack Component: LiveData, ViewModels, Flows, ViewBinding, DataBinding, Paging, RoomDB, Navigation,… - Dependency Injection: Dagger2/Hilt, koin - Databases: Room, SQLite - Firebase: Cloud Message Notification, Remote Config, Crashlytics, Dynamic Links, Authentication, Analytics, RealtimeDB - CI/CD: Gitlab CI/CD, Github Actions, Sonarqube, detekt, Firebase Distribution, Testflight - Frameworks & Libraries: OAuth 2.0(Google, Facebook, Dropbox, Twitter…), Payoo Payment SDK, Momo Payment SDK, Intercom SDKGlide, Picasso, Coil, Leakcanary, Zxing SDK, ImagePicker, Facebook Shimmer, Leak Canary, Timber. - Testing: Integration test, Unit test (JUinit5, mockk, Mockito, kotest) - Methodology: Agile, Scrum - Flutter (Dart, BLoC, GetIt, freezed, hive, json_anonotation, firebase, dio, notification,) 3rd SDK: - Facescan : Anura SDK native android. - AHI MutiScan SDK (Flutter) - iFeel, Teladoc SDK webpage (Singapore) - Payoo Payment Android SDK
    vsuc_fltilesrefresh_TrophyIcon Android
    Mobile App Development
    Flutter
    Android SDK
    Mobile App
  • $20 hourly
    - First of all, I want to insist that I'm a person of work. I'm responsible, enthusiastic, challenges facing, open minded, fast learner and have can-do attitude. - I can quickly understand a given in-progress project and fix existing bugs and issues - I have 4-year experience in Flutter, mobile cross platform developing, using Dart programming language. - I have about 9-year experience in developing app on iOS platform (using Swift. ObjectiveC and SwiftUI) with many big projects in OTT, social network, blockchain, crypto, DeFi, navigation, travel and productivity aspect. - I'm strong at making animations, view transition - I have excellent knowledge in core concepts such as Object Oriented Programming (OOP), design patterns, memory management, data structure, MVC architecture. - I'm able to submit apps to Apple store, Google Play. - I'm strong at implementing asynchronous and concurrency. - I'm capable of creating framework, SDK for third-party usage. - I'm good at RESTful api or GraphQL communicating with server. - I also have knowledge about blockchain, crypto and all processes on blockchain.
    vsuc_fltilesrefresh_TrophyIcon Android
    VoIP
    iOS Development
    iOS
    UI Animation
    Objective-C
    Swift
    Asynchronous I/O
    Push Notifications
    Flutter
    App Development
    RESTful API
    In-App Purchases
    Dart
    Native App Development
    Team Management
    Git
  • $10 hourly
    I have 2 year+ of experience in mobile apps and system mobile. I am working on developing iOS & Android Mobile App using React Native, Redux, Flutter, Android Native (java), Firebase, MongoDB, etc. I have also experience developing Mobile App using Swift-Xcode and Android- Studio. I can do: - Build iOS & Android Mobile app using React Native, Redux, Expo, and firebase. - Build iOS & Android Mobile app using Flutter, BloC, GetX, and firebase. - Build Android Mobile app using Android Native Java, MVVM. - Integrate MongoDB or Rest Api within Mobile app. - Integrate Firebase Auth (Email/pass, Facebook, Google, Twitter). - Design Database using Cloud Fire store, Realtime Database. - Integrate Firebase Realtime Database for chat app implementation. - Firebase Push Notification . iOS App Development & Android App Development Testing/Deployment: Mocha | Jest | Firebase | Docker Developer Tools: Git | npm | Webpack | Agile Methodology Graphic Design: Figma | Adobe Photoshop A dedicated and hardworking person, I used to always develop myself to the fullest, bringing forth a positive attitude, willingness, and motivation to learn new programs. I'm used to working under pressure and I love all of the creative processes. I have around 2 year+ of experience in mobile apps and system mobile. I truly want to use my knowledge to effectively serve your company.
    vsuc_fltilesrefresh_TrophyIcon Android
    Next.js
    Redux
    Microservice
    Android App
    Mobile App
    Node.js
    React Native
    Firebase
    Flutter
    MongoDB
  • $5 hourly
    Hi. Im Nhan, i have more than 2 years devloper web and build server-side. Otherwise, I have experience to build VPS and setup CICD.
    vsuc_fltilesrefresh_TrophyIcon Android
    iOS
    VMware ESX Server
    NodeJS Framework
    DevOps
    GitLab
    React
    Amazon Web Services
    JavaScript
    Jenkins
  • $20 hourly
    Hey! Nice to meet you, thanks for reading my bio. I am a developer with experience in building small to medium scaled Android applications. Do you have a bug in your code? Do you need a developer to help you build your app? Then here I am. * I'm experienced in developing Android/Flutter app. * I have a high responsibility to manage the timeline and client satisfaction. * Communication is a must, and important for me to learn what you need, and what available solutions I can provide for you.
    vsuc_fltilesrefresh_TrophyIcon Android
    Flutter
  • $35 hourly
    My name is Ngo I've been Tech Lead in previous 3 start-ups. 9+ years experience (7+ years with Unity3D, 2 years with Cocos2d). As a qualified Senior Game Developer I am adept in application development & enhancement and believe that will prove to be an asset for the company. I have 9+ fast-growing years of experience working in gaming industry and well known in both Technique & Business. I have well-known in both Code, Design & Art. With 9+ years working with Unity3D and a few years with other game engines such as Cocos2d-x, Construct 3. And have knowledge in backend programming: NodeJS, Photon, Playfab and Website Frontend: ReactJS as well. I get used to using Photoshop to design, draw UI, MindNode to generate Mind Map, Evernote to note and structure idea, MockingBot to generate mock-up, use Lucidchart service to create flow diagrams, ... I joined many hackathon contests and luckily had some wons when I was a student. The most successful project I made was FaceDance Challenge!, a game that went super-viral around the world on Fall 2017, I solo developed that game with my boss and a designer at that time. Not also my technical competence (Programmer, Designer & Artist), but also I get used to operating whole company (Around 10-20 people), employees, all to-dos of a start-up when found and grow, managing projects, build team. Several big partners I worked with were Universal with Despicable Me 3 ’s content to bring into the game, new advertisement campaign of CocaCola through game, Weibo in China, UUUM in Japan, Masan, Kardiachain, Yeah1! Network in Vietnam and some game start-ups around SEA and China... Recently completed solo an online casino gamble game that serves CCU real-time up to 5000 in Vietnam for Vingroup project, including a server, web game, Android game, iOS game and a website reporting tool to multiple roles in operating such as Admin, Agency, Collaborator, Client and User. Technical Advisor for company’s big clients: Korean client, VTV (Vietnamese Television), VFF (Vietnamese Football Federation), Yeah1! in Vietnam, PouchNation in Singapore, and more.... My technical skills: • Well-known in both: Program, Art and Design, Animation, Particle. • Programming Languages: C#, C++, Javascript, Objective-C, Java. • Game Engines: Unity3D, Cocos2d-x, Construct 3 (For prototype). • Web Front-end: ReactJS • Back-end: Photon PUN, NodeJS. • Design: Photoshop • Cloud: AWS, PlayFab. Please take a minute to go through the attached CV for your consideration. It would be a pleasure if I can hear back from you. Thank you very much.
    vsuc_fltilesrefresh_TrophyIcon Android
    Game Development
    RESTful API
    Online Game Website
    Mobile Game Development
    Blockchain
    Tech & IT
    Game
    Video Game
    Game Development Bug Fix
    Game Prototype
    Game Consultation
    Unity
    C#
    iOS
  • $60 hourly
    OBJECTIVE On the journey to becoming a FullStack Developer, Programming Instructor Dive into the technology of programming languages: Java, JavaScript Help as many students get jobs as possible and find more enjoyment in coding
    vsuc_fltilesrefresh_TrophyIcon Android
    Automation
    API
    Google Play
    Airtable
    RESTful API
    API Development
    Apache Tomcat
    Apache Maven
    AJAX
    Java
    CSS
    Java Collections Framework
    Bootstrap
    Bitbucket
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