Hire the best Android App Developers in Ho Chi Minh City, VN
Check out Android App Developers in Ho Chi Minh City, VN with the skills you need for your next job.
- $40 hourly
- 4.7/5
- (29 jobs)
Hello! I'm an experienced full-stack developer specializing in web and mobile technologies. With 7+ years in the industry, I excel in Vue, Flutter/Dart, Swift, and Kotlin. I've successfully built projects of varying scale and complexity. My expertise spans front-end and back-end development, allowing me to deliver seamless user experiences. Skilled in problem-solving and collaboration, I quickly understand requirements and deliver exceptional results. I'm always learning new technologies to provide innovative solutions. My toolkit includes: - Web Development: * Frontend: Vue.js (Vuetify, Vue 2/3, JavaScript, TypeScript), React.js (Hooks, Redux), Angular, HTML5, CSS3, SASS/LESS, Webpack, Babel, ESLint * Backend: Node.js, Express.js, MongoDB, SQL (PostgreSQL, MySQL), GraphQL, Firebase, RESTful and GraphQL APIs, API Integration and Development * Web Optimization: SEO Best Practices, Page Speed Optimization, Responsive Web Design, Progressive Web Apps (PWA) - Mobile Development: * Frameworks & Languages: Flutter/Dart, Kotlin/Java for Android, Swift/SwiftUI/Objective-C for iOS, React Native for cross-platform development * Tools & Practices: Android Studio, Xcode, CI/CD for mobile apps, Unit & Integration Testing, Mobile UI/UX Design Principles - DevOps & Cloud Services: * Cloud Platforms: AWS, Google Cloud Platform, Azure * Tools: Docker, Kubernetes, Jenkins, GitLab CI/CD, Terraform * Version Control: Git, GitHub, GitLab, Bitbucket - UI/UX Design: * Tools: Figma, Adobe XD, Sketch * Skills: Wireframing, Prototyping, User Interface Design, User Experience Design, Responsive Design, Interaction Design - Soft Skills & Methodologies: * Project Management: Agile, Scrum, Kanban * Collaboration Tools: JIRA, Trello, Slack, Asana * Problem-Solving: Creative and analytical approach to solving complex problems * Communication: Clear and effective communication, understanding of business needs I'm committed to continuous learning and always expanding my skill set with new technologies and methodologies to provide the most innovative and efficient solutions. Let's discuss how I can help achieve your project goals.Android App Development
FlutterSwiftiOS DevelopmentMobile App DevelopmentReactHTMLPHPMongoDBDartKotlinNode.jsVue.jsJavaScriptWeb Development - $25 hourly
- 4.9/5
- (34 jobs)
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 - hiennguyen92Android App Development
Firebase Cloud FirestoreNative App DevelopmentCameraObjective-CSwiftHybrid App DevelopmentDartSQLiteKotlinAndroidReact NativeFlutterJava - $20 hourly
- 5.0/5
- (8 jobs)
Experienced Software Developer with 11 Years of Expertise My technical skills include: • Objective C & Swift: Expertise in developing and maintaining iOS applications. • Java: Proficient in building Android applications with clean, efficient code. • Python (Flask) and PHP Laravel: Skilled in developing backend services and APIs. • Google SDK: Expertise in integrating various Google services into mobile applications based on Firebase, Google Maps SDK, Crashlytics, GPS Tracking Location • Amazon Services with EC2, S3, iOT with MQTT Connection • The payment gateways: Stripe SDK, Alipay SDK, PayPal SDK I also have extensive experience with development and project management tools: • JIRA & Confluence • Bitbucket, Gits I am well-versed in Scrum and Agile methodologies, ensuring efficient and collaborative development processes Education: • Bachelor’s Degree in Computer Science I am dedicated to delivering high-quality solutions tailored to client needs. Let’s connect to discuss your project goals!Android App Development
iPad App DevelopmentMobile AppApple XcodeiOS DevelopmentAndroidFirebaseSwiftJavaAndroid StudioMobile App DevelopmentObjective-CTabletiOSiPadOSNative App Development - $25 hourly
- 5.0/5
- (43 jobs)
For more than 11 years in mobile development, I have joined many projects, including ongoing and from scratch. With my skills, I can work as a Developer, Team Leader, and Project Manager. As a project manager, I communicate with clients directly, receive requirements, do business analysis, and estimate the time needed for the project. Setting up a mobile, backend, and frontend team to do the task. I decide to become a freelancer to join more and more projects, discover new technologies, and connect with clients worldwide. I am a good candidate for any client who wants the app to succeed. Some domains I have worked on: - Food and Beverage - eLearning - Health care system - Booking - Real estate - Fintech - ECommerce - ... My skill sets include: * Project management: I do Business Analyst, team management * Mobile native: Android, iOS (Swift) * Cross-platform: Flutter, React Native and Xamarin * Database: SQLite, SQL, Parse, Firebase Storage, Mongo DB Knowledge: * ReactJS. * WordPress * Angular * Java Spring Boot Project Management Software and Tools - Jira - Redmine - TrelloAndroid App Development
ReactMap IntegrationLocation-Based ServiceReact NativeSwiftXamarinFirebaseWeb DevelopmentBusiness AnalysisiOS DevelopmentAndroidFlutter - $18 hourly
- 4.0/5
- (34 jobs)
8 years experience in mobile development (Visual Studio, Android Studio, Xcode, Xamarin Studio, Eclipse), understanding grasp clearly the database, HTTP Restful, in-app purchases(IAP), payment, mutil-languages, Google maps, GPS, Parse, image processing... Also have experienced in Xamarin Android-IOS-Win (MVVM-Cross), Xamarin Forms and NDK (C ++ for Android, IOS) ... Languages: C#, C/C++, Java, Swift, Objective C,... Database platforms: SQLite, Realm, MS SQL/Entity Framework, MySQL, MongoDB... Systems: Windows, OS X, Linux Cloud Platforms: Parse, Cloudbase, Firebase, AWS, MS Azure, ... Others: Crashlytics, Analytics, Stripe, Paypal, Checkout, Facebook, Twitter, Google Map API,...Android App Development
.NET Framework.NET CoreAndroid SDKC#KotlinXamarinReact NativeiOS DevelopmentFlutterSwiftAndroidiOS - $55 hourly
- 5.0/5
- (2 jobs)
Experience in complex web development projects. Hands-on working with customers. We speak German and we provide dedicated project manager in serveral languages. Our developer teams always work directly with customer if needed.Android App Development
SAPCMS DevelopmentCRM AutomationWeb CrawlingiOS DevelopmentVue.jsZend StudioAngularOracleMySQLPHPJavaScriptHTML - $100 hourly
- 5.0/5
- (85 jobs)
I'm a professional guru with over 15 years of experience in web development. I focus only on the frontend. I'm Expert-Vetted (top 1% of Upwork). I have 5/5-star ratings across all my projects. I have helped many startups successfully deliver their products to market, making them profitable. Additionally, I’ve led teams in building large-scale applications for several billion-dollar companies. I'm interested in long-term relationships and often join startups in their early stages. My focus is on building scalable and maintainable codebases. I specialize in developing and growing large, complex apps from the ground up. Here’s a summary of my work: - Developed 50+ web apps using various frontend frameworks, mostly built from scratch. These apps were mostly complex, feature-rich B2B platforms. - Built over 200 pixel-perfect, responsive WordPress websites based on design specifications. My current preferred stack includes React/React Native, Next.js, TypeScript, React-Query, or Apollo GraphQL. Extensive Experience with: - React, Vue, AngularJS - React Native - React-Query, Apollo GraphQL - Next.js - Building React UI component libraries published to npm - Storybook - Authentication integrations: Auth0, Ory, Firebase, Hasura, Supabase, Clerk, Kinde - Highcharts, Chart.js, Nivo Charts, ECharts - TypeScript (always) - Tailwind - WordPress - Proficient in Figma, Sketch, and Photoshop In my free time, I enjoy reading about science, physics, cosmology, and politics. I love traveling the world and typically do so 2-3 times per year.Android App Development
Tailwind CSSFigmaWeb DevelopmentWordPressResponsive DesignAI ChatbotEnterprise SoftwareSaaSNext.jsiOS DevelopmentGraphQLTypeScriptReact NativeReact - $35 hourly
- 4.8/5
- (91 jobs)
With more than 10 years in software development, I possess solid technical knowledge and skills as well as client-oriented viewpoint, "quality-driven" mindset to deliver satisfactory applications. I am proficient with most popular technologies for desktop, web and mobile applications such as: .NET, Ruby on Rails, PHP, NodeJS, ReactNative, Swift, Java. 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: - .NET development, especially ASP.NET for web applications - Ruby on Rails/NodeJS/PHP frameworks and web development's related techniques - iOS/Android application development using native languages or ReactNative - API development and integration - Strong problem-solving skills - Architecture design, Database design - Infrastructure design and implementation on cloud systems ========== More details: ========== .NET Development: + Web Development: - Extensive experience with ASP.NET and .NET Core for creating secure, high-performance, and scalable web applications. - Proficient in using ASP.NET MVC and ASP.NET Web API to build robust web applications and RESTful services. - Skilled in integrating .NET applications with various databases, including SQL Server, MySQL, and PostgreSQL. + Desktop Development: - Expertise in developing desktop applications using .NET technologies, including WinForms and WPF. - Experienced in designing and implementing rich, interactive user interfaces for desktop applications. - Familiar with MVVM architecture for WPF applications and data binding techniques to enhance user experience. + General .NET Skills: - Strong knowledge of C# and the .NET framework. - Experienced in Entity Framework and LINQ for data access and manipulation. - Proficient in implementing asynchronous programming and multithreading in .NET applications. - Knowledgeable in using Azure for deploying and managing .NET applications in the cloud. - Skilled in unit testing .NET applications using frameworks such as MSTest and NUnit. General Web development: - Ruby on Rails knowledge and skill at expert level with more than 8 years from Rails 2 to Rails 7, from Ruby 1.8 to Ruby 3 - NodeJS web development using various frameworks such as ExpressJS, Sails, etc - PHP web development using Wordpress, CraftCMS, Zii, WooCommerce, etc - Deep knowledge and rich experience in implementing responsive web applications with Bootstrap, Tailwind or any new CSS frameworks. - Create great UX with single-page applications by various javascript frameworks: ReactJS, AngularJS, BackboneJS, EmberJS, etc. - Use and customize popular gems, such as Devise, CanCan, Paperclip, Carrierwave, Kaminari, Sidekiq, etc. - Expertise in online payment domain, both regular and recurring payment with Stripe, Paypal, Authorize.net, Braintree - Design and implement REST APIs - 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 Rspec and Cucumber ---------- DevOps: ---------- - Design infrastructure based on application and potential users with most reasonable Price/Performance metrics - Set up systems on cloud environments: Amazon Web Services, Rackspace, Digital Ocean, Linode - Automate all deployment steps with Mina, Capistrano, Docker - Troubleshoot system failures, optimize system, monitor and maintain systems - Strong knowledge of security and best practices ---------------------- Mobile app development: ---------------------- - Expertise in iOS/Android application development. - Familiar with working with REST APIs, Parse.com, and CloudKit as the back-end - Integrate iOS 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 iOS applications - Distribute applications for testing via Fabric, HockeyApp, Diawi, Testflight - Build applications for submission to App Store and Google PlayStoreAndroid App Development
Amazon Web ServicesNode.jsReactSwiftiOS DevelopmentRuby on RailsAngularJSReact NativeASP.NETMicrosoft Azure.NET Core - $50 hourly
- 5.0/5
- (8 jobs)
Summary: • Result-oriented and professional software developer with around 20 years of experience in application development. • Understand the importance of creating highly readable and easily maintainable source code. • Over 10 years working as a lecturer for Mobile Application Development Course. • Over 5 years working for IT industry. • Played different roles in different projects for different clients comes from Singapore, France, America and Kenya. Core Competency: • Strong IT background • Enough business & IT background to understand and response needs of a startup company • Deep understanding mobile platforms • Good programming skills for both iOS (Objective-C / Swift) & Android (Java, Kotlin) • Different devices programming (multilingual languages + different screen sizes + different SDK versions) • Much experience with Git workflow (branch, merge, rebase, pull request, etc.) • Effective project planning and management • Familiarity with asynchronous programming • Much experience in building robust and reusable infrastructure • Much experience with UML & object-oriented analysis and design (OOAD) paradigm • Much experience with 23 GoF design patterns • High productivity with keeping up-to-date on new technologies and libraries trends Ability: • Thorough domain knowledge with strong analytical, design skills and problem solving • Conduct from concepts to realizations: Business requirements ▶ Work breakdown structure ▶ Project planning ▶ Wire framing ▶ Designs ▶ Coding ▶ Quality control ▶ Delivery • Translate business requirements or problems into technical solutions • Work with stakeholders to propose suitable solutions from high level architecture to detailed design level • Write both unit and UI tests • Use profiler and analyzer tools to prevent potential runtime and performance problems • Impose best practices in development (standard coding style convention, suitable libraries, design patterns to reduce coupling, clean code, etc.) Technical Proficiency: • iOS (Objective-C, Swift) • Android (C/C++, Java, Kotlin) • Xcode, Android Studio, Eclipse, NetBeans, and Visual Studio IDE • Integration of 3rd party libraries (CocoaPods, use and version management) • Auto-Layout with Storyboard (and via Code) • WatchKit, HealthKit, Push Notification, Firebase Cloud Message, Google Map, MapKit, Facebook / Twitter / Google + APIs, etc. • ZooZ, Paypal and Stripe payment gateway integration • Cocos 2D and Libgdx game engine • Java script, HTML, XML and Json • SOAP and RESTful web service • Strut, Spring, Play framework and Parse platform • Microsoft SQL, MySQL, SQLite and MongoDB database • Object-oriented (C/C++, Objective-C, Java, .NET) and functional programming (Swift, Scala, Kotlin) paradigm • Mac, Linux and Windows OS • TFS, Toggl, JIRA, Assembla, Zoho, Bitbucket, GitHubAndroid App Development
IT ConsultationWeb DevelopmentiOS DevelopmentMobile App DevelopmentBusiness with 10-99 EmployeesPayment Gateway Integration - $10 hourly
- 5.0/5
- (8 jobs)
I have 5 years of experience as a skilled Android and 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.Android App Development
FirebaseClean ArchitectureRFIDNFCJavaAndroidKotlinFlutter - $30 hourly
- 4.7/5
- (27 jobs)
I am a professional mobile app developer with more than 4 years of experience. I have experience developing native apps using Java, Swift or ReactNative.Android App Development
SwiftObjective-CReact Native - $25 hourly
- 5.0/5
- (5 jobs)
Hello, and thanks for visiting my profile. I started my career as a Flutter Developer in 2019, which is still my current role. My experience is given below: Business niches I've done: - E-commerce - Asset Management - Listing Directory - Funding and Insurance - Booking management Language and Framework: - My strongest programming language and framework are Flutter and Dart. - I know a bit about PHP and Python too. Favourite state management (Flutter) - BLOC (using flutter_bloc) - Provider - GetX Favourite Architecture: - Clean Architecture. - Domain Driven Design. - For Flutter, I always use the GetIt package for Dependency Injection. Database: - Firebase - MySQL - I can adapt other databases if you need to. The experience I've gained during the years as a Flutter Developer: - Offline implementation - API integration - OneSignal/Firebase Notification - App deployment - Google Map/OpenStreetMap implementation - Firebase Services - Git versioning - Bitbucket - Jira - Agile With the expertise above, I believe I will do a good job in turning your idea successful.Android App Development
iOS DevelopmentMobile App DevelopmentPHPDart - $10 hourly
- 4.9/5
- (3 jobs)
My professional goals are to look for opportunities to work on a variety of projects, give my customers excellent service, and ensure they are totally satisfied. THE SERVICES I CAN PROVIDE 1. Software Embedded Engineer: - API testing - Android Mobile App Develop (Android Studio) - Programming Microcontrollers (C/C++) 2. English - Vietnamese Translation (Especially in technical field) 3. Network Design (using QGIS) 4. Content Create - Graphic design (Photoshop, Illustrator,...) - Short Video/Instagram Reel... - Content Writing I am trustworthy, devoted, and always put a lot of effort into my work. Every time, I respect the deadline. So, I want to finish the work efficiently while still assure to do a nice job. I do guarantee and truly believe that I will try my best to deliver great work for you.Android App Development
Manual TestingAPI TestingEnglishElectronicsVietnamesePhoto EditingQGISElectrical EngineeringAdobe PhotoshopPostmanVideo EditingCC++Java - $15 hourly
- 5.0/5
- (4 jobs)
Experienced Android Developer | Flutter Enthusiast Hello! I'm a dedicated Android Developer with 8 years of experience crafting intuitive and high-performing mobile applications. My primary focus is on developing seamless, user-friendly Android apps, but I'm also skilled in Flutter, which allows me to build beautiful cross-platform applications with a single codebase. What I Offer: Android Development: Expertise in Kotlin and Java, with a strong background in using Android SDK, APIs, and libraries to create robust applications. Flutter Development: Proficient in Dart and Flutter framework, enabling me to develop efficient and scalable cross-platform apps that work flawlessly on both iOS and Android. UI/UX Design: A keen eye for design and user experience, ensuring that your app not only functions well but also looks great. Problem Solving: Strong analytical skills to tackle complex problems and deliver innovative solutions tailored to your needs. Code Quality: Commitment to writing clean, maintainable, and well-documented code, adhering to best practices and industry standards. Why Work With Me: Proven Track Record: Successfully completed numerous projects ranging from small startups to large enterprises. Communication: Clear and timely communication to ensure your vision is accurately realized. Timely Delivery: Efficient work ethic that meets deadlines without compromising on quality. Client Satisfaction: Focused on building long-term relationships by delivering exceptional results and providing ongoing support. Whether you need a new app developed from scratch or enhancements to an existing one, I'm here to help. Let’s discuss how I can bring your ideas to life! Feel free to reach out, and let’s make something amazing together!Android App Development
Mobile App DevelopmentMobile AppApp Development - $15 hourly
- 5.0/5
- (2 jobs)
Hi, I'm Dat, a technical project leader with over 9 years of experience in software development. I specialize in C#, JavaScript, and frontend development, and have extensive experience in POS, EMV, and embedded systems. I have led cross-functional teams throughout my career to deliver high-quality software products that meet customer needs and exceed expectations. I am passionate about leveraging technology to solve complex business problems and drive innovation. In particular, I have a deep understanding of EMV technology and its applications in the payment industry. I have worked on several projects involving EMV-compliant payment systems, including card issuance, terminal integration, and transaction processing. I am familiar with the latest EMV standards and specifications and have experience working with leading payment processors and acquirers. | TECHNICAL SKILLS | * Languages: JavaScript, TypeScript, C#, C/C++, KotlinAndroid App Development
iOS DevelopmentApp DevelopmentWeb DevelopmentDesktop ApplicationWeb Application - $35 hourly
- 0.0/5
- (0 jobs)
I’m a software developer specializing in full-stack development, front-end, mobile apps,.... and I’m passionate about building efficient, scalable solutions that address real-world challenges.Android App Development
Web ApplicationWeb DevelopmentApp DevelopmentBlockchain ArchitectureNFT - $25 hourly
- 5.0/5
- (1 job)
🧑💻 I am an experienced Android Developer with 8+ years of expertise in designing and building high-quality mobile applications. 🔥 With a strong foundation in Java, Kotlin and a passion for software engineering, I specialize in creating scalable and user-friendly solutions. 🌱 Graduating from the University of Information Technology, I have developed a proven track record of delivering impactful projects in the Information Technology and Services industry. 🚀 Driven by curiosity and a love for technology, I am always eager to explore new innovations and tackle exciting challenges in the dynamic world of software development.Android App Development
Software DebuggingTroubleshootingProblem SolvingGitRESTful APIAPIDartFlutterKotlinJavaApp DevelopmentMobile AppMobile App Development - $30 hourly
- 5.0/5
- (42 jobs)
✅ On-time delivery with quality product and your satisfaction is my goal. ✅ Quickly pickup your business idea to bring it to real life with very little guidance. ✅ Understand the importance of writing clean and maintainable source code. I have over 8 years experience developing mobile apps on iOS and Android; I also have a bachelor degree in Computer Science with a solid IT background. SKILL: ● Android ○ Proficient in Java and Kotlin ○ Kotlin Coroutines and Flow ○ Jetpack library: Compose, Room, DataStore, Navigation ○ Retrofit, Ktor for web service request ○ Hilt, Koin for dependency injection ● Kotlin Multiplatform (KMM) ● iOS (Swift and Objective C) ● Flutter for multiplatform projects ● Architecture Pattern: MVP, MVVM, MVI ● Version Control system: GitAndroid App Development
Mobile App DevelopmentiOS DevelopmentAndroidFlutterSwiftObjective-CFirebaseKotlinJava - $25 hourly
- 4.9/5
- (87 jobs)
I am a professional mobile developer with 6+ years of experience developing apps running on Android and iOS. I have helped clients develop multiple types of applications using native languages or modern cross-platform frameworks such as React Native or Flutter. My main skills: • Developing native apps using Swift, Java, Kotlin • Developing cross-platform apps using modern frameworks: React Native, Flutter, Ionic, Cordova, Capacitor • Having rich experience with many technologies/services used in mobile app: Maps, Payment (Stripe, In-app purchase), Websocket, Fireabse, AWS, REST API, GraphQL, etc. • Experience of optimizing app performance (battery, smoothness, network) by applying combination of strategies • Full understanding of app submission process to App Store / Play Store. Consulting and supporting clients to submit apps successfully. • Proactive communication, strong commitment to deadlines Besides mobile app development knowledge, I also have experience working with Web applications. Therefore, I am very familiar with Web technologies like jQuery, Javascript, HTML, CSS, RESTful API, etc. I can easily integrate apps with web services or third-party APIs.Android App Development
iPad App DevelopmentFirebaseMapboxUIKitApache CordovaObjective-CIonic FrameworkKotliniOS DevelopmentFlutterReact NativeSwift - $35 hourly
- 4.9/5
- (21 jobs)
I have a solid background in creating complex mobile applications for iPhone and Android. I can work independently and respect a deadline. I feel comfortable working with a good team of developers. I am passionate about the mobile marketing and have knowledge about. Obtain a job in a reputable mobile application company that can identify my knowledge. I am a key guy that has the ability to work alone, or lead a team when the need arises.Android App Development
iOS DevelopmentHTML5SwiftNode.jsObjective-CPHPJavaJavaScriptAndroid - $15 hourly
- 0.0/5
- (0 jobs)
⭐ About Hitek Group JSC ⭐ Hitek Group JSC is a trusted IT outsourcing partner, delivering scalable and innovative software solutions to global clients, including Hyundai AutoEver, AJU Leisure & Sports, and Seegene. Our Expertise We specialize in: 🔹 Mobile Development: React Native | Flutter | iOS | Android 🔹 Web Development: ReactJS | Angular | Vue.js | Laravel | NodeJS 🔹 Blockchain: NFT | DApps | DeFi Projects 🔹 Game Development: Unity | Cocos | HTML5 🔹 E-commerce: Shopify | Cafe24 Why Choose Us? 🔹 Certified Quality: ISO 27001, AWS, PMP, ISTQB certified team. 🔹 Top-Tier Talent: Skilled developers fluent in English for seamless communication. 🔹 Competitive Pricing: Reliable results at exceptional value. 🔹 At Hitek Group JSC, we don’t just deliver software—we create success. 🏆 Let’s build your next big project together! 🏆 Contact us today.Android App Development
Shopify DevelopmentGame DevelopmentPostgreSQLJavaScriptNode.jsNext.jsKotlinSwiftUISwiftFlutterReact NativeiOS Development - $20 hourly
- 0.0/5
- (1 job)
I’m a developer with experience in building websites and Mobile for businesses. Whether you’re trying to win work, list your services, or even create a whole online store – I can help! I’m experienced: 1. With mobile: Have 5 years of experience in Software Development (Java/Kotlin, Clean architecture: MVVM, Dependency injection with Hilt/ Dagger2, Coroutines, React Native, ...) 2. With website: Have 1 year of experience in Website Development (HTML and CSS, React, jQuery, Vue.js, redux, redux-saga, redux-thunk...) I’ll fully project manage your brief from start to finish. Hope to see you soon.Android App Development
WebsiteBootstrapCSSHTMLVue.jsAndroidJavaKotlinReact - $13 hourly
- 0.0/5
- (0 jobs)
OBJECTIVE I have 5 years of experience work with Kotlin android, and about 1 year of experience with Flutter. I am learning more, ready to absorb new knowledge.Android App Development
GitLabAPI DevelopmentAPIGitHubFirebaseKotlinFlutter - $15 hourly
- 3.0/5
- (2 jobs)
Hi thanks for visiting my profile. David is A Java Back-End Engineer is a software developer who specializes in creating the server-side components of a software application using the Java programming language. Their main responsibilities include designing, implementing, and maintaining back-end systems to ensure seamless data management, processing, and transfer between the user interface and the database. ☑ Skills and Expertise: ➤ Strong proficiency in Java programming language and its core libraries. ➤ Knowledge of Java frameworks such as Spring, Hibernate, and Java EE. ➤ Experience with relational databases (e.g., MySQL, PostgreSQL, Oracle) and SQL. ➤ Familiarity with NoSQL databases (e.g., MongoDB, Cassandra, Couchbase) is a plus. ➤ Understanding of RESTful APIs and web services. ➤ Proficient in using version control systems (e.g., Git, SVN). ➤ Experience with build tools (e.g., Maven, Gradle) and continuous integration/deployment tools (e.g., Jenkins, Travis CI). ➤ Familiarity with Agile development methodologies, such as Scrum or Kanban. ➤ Strong problem-solving skills and ability to write clean, maintainable, and efficient code. ➤ Excellent communication and teamwork skills. ☑Responsibilities: ➤ Design and implement server-side components of software applications using Java. ➤ Collaborate with front-end developers to integrate user-facing elements with server-side logic. ➤ Optimize applications for performance, scalability, and security. ➤ Develop and maintain efficient, reusable, and reliable Java code. ➤ Troubleshoot, debug, and resolve software defects and issues. ➤ Create and maintain documentation for software design, implementation, and testing. ➤ Participate in code reviews to ensure adherence to coding standards and best practices. ➤ Stay up-to-date with the latest industry trends and technologies to ensure the software remains current and competitive.Android App Development
JetBrains IntelliJ IDEASmartphoneCSSHTMLJavaScriptNestJSFirebaseAPI DevelopmentBack-End DevelopmentMicroserviceGradleApache MavenKotlinJava - $16 hourly
- 5.0/5
- (2 jobs)
I'm an Android developer so developing Android apps is the work I do best. I have experienced for over one year work as an Android developer in a global company. I graduated Computer Science major. I am very interested in Android and I'm looking for some jobs related to Android. So please contact me if you have an Android job.Android App Development
JiraScrumAndroid ThingsAndroid AppProduct DevelopmentGitHubAndroid StudioKotlinJavaAndroid - $40 hourly
- 0.0/5
- (0 jobs)
I'm a student who want to find some jobs to do and save experience. I know C#, Java, Sql, HTML, CSS.Android App Development
GameWeb ApplicationApp DevelopmentMobile Game - $10 hourly
- 0.0/5
- (0 jobs)
🚀 Top-Rated Plus React Native Developer: Expert in Cross-Platform Mobile Solutions 🚀 ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 👋 Hi! I’m Tuan Tran Anh, a passionate Mobile App Developer with nearly 3 years of hands-on experience in crafting efficient, scalable, and cross-platform applications using React Native, TypeScript, and Node.js. I have a deep understanding of both frontend and backend development, ensuring seamless performance, engaging UI/UX, and robust system architecture. 🛠️ Key Skills & Expertise: • 📱 React Native: Developed multiple cross-platform mobile apps for iOS and Android • 💻 TypeScript/JavaScript: Proficient in writing clean, maintainable code • 🔧 Backend Development: Experienced with Node.js, MongoDB, and RESTful API design • ☁️ Cloud Services: Familiar with deploying and managing applications on Azure • ⚡ Performance Optimization: Keen on improving app speed and efficiency 🏆 Recent Projects: • 🌐 Developed a social media, booking app using React Native, resulting in a smooth user experience across both iOS and Android platforms • ⏱️ Implemented real-time features for a task management app, enhancing user engagement • 🛒 Contributed to an e-commerce solution that improved the client's mobile sales funnel 💡 I'm known for my strong problem-solving skills, ability to quickly adapt to new technologies, and commitment to delivering high-quality code. My passion for mobile development drives me to stay updated with the latest industry trends and best practices. 🌟 Why Choose Me? 🌟 🚀 Proven Expertise – With 2 years of hands-on experience and 4,000+ hours in React Native development, I have successfully built and optimized cross-platform mobile applications. ⚡ Performance-Driven – I focus on optimized code, fast rendering, low memory consumption, and battery efficiency to ensure top-tier app performance. 🔄 Agile & Scalable Development – Strong understanding of Agile methodologies (Scrum, Kanban), ensuring quick iterations, flexibility, and timely deliveries. 🔗 End-to-End Development – From designing intuitive UI/UX to integrating complex APIs, Firebase, and real-time databases, I ensure seamless app functionality. 🔒 Security-First Approach – Prioritizing secure authentication (OAuth, JWT), data encryption, and compliance with best security practices. 📲 Post-Launch Support – Committed to ongoing maintenance, updates, and feature enhancements to keep your app future-proof. 💬 Clear Communication & Collaboration – A problem-solver with strong analytical skills who values transparent communication and teamwork. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🤝 Whether you need a complete mobile application built from scratch or want to enhance an existing project, I'm eager to apply my skills and enthusiasm to turn your vision into reality. 📩 Let's connect and discuss how I can contribute to the success of your mobile app project!Android App Development
Full-Stack DevelopmentAI Mobile App DevelopmentAndroid SDKHybrid AppMobile App DesignMobile App Bug FixFirebaseNestJS DevelopmentNode.jsiOS DevelopmentApp DevelopmentMobile App ImprovementReact NativeMobile App Want to browse more freelancers?
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