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Check out Offshore Android developers with the skills you need for your next job.
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Rating is 4.8 out of 5.
4.8/5
based on 30,455 client reviews
  • $20 hourly

    • 4.7/5
    • (18 jobs)
    I am a mobile developer using react native technology, I have experience with payments with stripe and similar, experience building Expo apps, bare react native applications and eject from Expo to bare react-native project, please take a look to my previous experience with Upwork jobs
    vsuc_fltilesrefresh_TrophyIcon Offshore Android Developers
    Web Development
    RESTful API
    Ruby on Rails
    Mobile Development Framework
    Docker Compose
    Google Cloud Platform
    Amazon Web Services
    Android
    JavaScript
    React Native
    Firebase
    React
  • $23 hourly

    • 4.9/5
    • (56 jobs)
    Greetings! I am a highly experienced and top-rated mobile developer from Lviv with over 15000 working hours on Upwork. My expertise lies in developing native iOS and Android apps, as well as cross-platform apps using React Native and Flutter. Over the years, I have worked on a wide range of projects, from simple utility apps to complex enterprise-level solutions. My skills include: • Strong knowledge of Swift, SwiftUI, Objective-C, Java, Kotlin, React Native, and Flutter • Experience working with various APIs and SDKs, including Firebase, Google Maps, and AWS • Proficiency in using version control systems such as Git and SVN • Ability to design scalable, maintainable, and reusable code • Strong debugging and troubleshooting skills • Familiarity with Agile methodologies In addition to my technical skills, I am also an excellent communicator and team player. I have worked with clients from various industries, and I understand the importance of clear communication, timely delivery, and excellent customer service. If you're looking for a reliable and skilled mobile developer, I am here to help. Feel free to get in touch to discuss your project requirements in detail. Thank you for your time, and I look forward to working with you! Best regards, Oleksii .
    vsuc_fltilesrefresh_TrophyIcon Offshore Android Developers
    SwiftUI
    iOS SDK
    React Native
    Flutter
    In-App Purchases
    Java
    Objective-C
    Android App Development
    iOS Development
    Kotlin
    Swift
    Smartphone
    Mobile App Development
    Android
    iOS
  • $50 hourly

    • 5.0/5
    • (58 jobs)
    Native Android Developer | Java & Kotlin 🚀 Top Rated Plus 💯 100% Job Success Score 8+ years of experience working on native Android applications for high profile clients and businesses. I've strong Java/Kotlin programming skills including low-level performance optimizations and memory management. ✔ Ml-kit, OpenCv, TensorFlow, Camera, Image Processing ✔ Clean Architecture, MVVM, Firebase, Coroutines, Live data, DataBinding, Dagger2/Hilt, Room, Retrofit, Glide, Payments 🚀 Why Choose Me? 8+ Years of Servicing High-Profile Clients Strong Java/Kotlin Programming Skills Developer with a Keen Eye on Technological Advancements Detail-Oriented and Timely Deliveries
    vsuc_fltilesrefresh_TrophyIcon Offshore Android Developers
    Android App
    Android Studio
    Native App Development
    Firebase
    Java
    Android App Development
    Kotlin
    Android
    Mobile App Development
    SQLite
    Camera Operation
    NFC
    Mobile App
    Android SDK
    OpenCV
  • $55 hourly

    • 5.0/5
    • (54 jobs)
    Hi, I’m an Android developer with over 10 years of experience in building native applications. I work with a modern tech stack, including Android Jetpack, Kotlin Coroutines, Jetpack Compose, MVVM, and Dependency Injection (DI). I also have experience with cross-platform development using Flutter/Dart and Kotlin Multiplatform. Key Expertise: • Audio/Video Calls: WebRTC integration for real-time communication. • In-App Purchases and Google Play Billing. • Machine Learning: On-device ML with TensorFlow Lite, ML Kit. • Geolocation and Firebase Services (e.g., FCM, Crashlytics, Analytics). • Media Processing: Photo, video, and audio. • Platform Migration: Converting iOS/web apps to Android. I’m skilled at integrating third-party APIs, working with CI/CD pipelines, and implementing modular architectures for scalable and testable code. I’d love to help bring your ideas to life, from early-stage concepts to full-scale app solutions. Feel free to reach out! Thanks, Oleksandr Ilchuk
    vsuc_fltilesrefresh_TrophyIcon Offshore Android Developers
    Android SDK
    Mobile App Development
    Android App Development
    Firebase
    Smartphone
    Android
    Flutter
    Java
    Kotlin
  • $20 hourly

    • 4.9/5
    • (52 jobs)
    🌟 Top-Rated Upwork Professional 🧑🏻‍💻 9+ years of experience 📱 Android | Kotlin | Java | Jetpack Compose | Kotlin-Multiplatform| Flutter | WearOS | AndroidTV | 🚀 AI | ChatGPT | 💻 Firebase | VoIP | Linphone With over 9 years of extensive experience as an Android Developer, I specialize in native Android application programming with a strong focus on SCRUM/Agile workflow. 
 
I have a proven track record of delivering high-quality mobile applications in various domains, including:
 * Airline Domain * Banking Domain * Cargo Management Domain * Logistics Domain * Financial Domain * Social Media/Dating Domain with Video/Audio Chats * Location Tracking Domain
 My expertise in mobile development includes:
 * Programming Languages: Java, Kotlin * Architectural Patterns: MVVM, MVP, MVC * Design Patterns, Custom Controls, and REST API integration * Material Design, Mobile UI/UX, and Firebase integration (AdMob, Analytics, A/B testing, etc.) * Jetpack Compose, Jetpack Navigation * Firebase Realtime Database and Storage * Android SDK, NDK, Open Source, Support Libraries * Reactive Programming with rxJava and rxAndroid * Dependency Injection using Dagger, Kodein, and Hilt * Databases: SQLite, Room, Realm, Page * Network Libraries: Retrofit, OkHttp, Volley, ktor * Image Loading Libraries: Picasso, Glide * Crash Reporting and Analytics Tools: Crashlytics, Firebase, Fabric, LeakCanary, Timber * Other Libraries: Gson, AutoValue, JodaTime, AndroidJob, Google Services * Sockets/SignalR * Kiosk Mode * SonarQube code coverage * Kotlin-Multiplatform (One POC)
 * Wear OS & Smartwatch development * Mqtt In addition, I am an expert in the Linphone SDK, a powerful tool for building voice and video communication applications. I have in-depth knowledge of integrating and customising the Linphone SDK to create high-quality, real-time voice and video chat functionalities within Android applications. I am experienced in implementing Linphone's advanced features, including call management, audio/video codecs, encryption, push notifications, and more. Whether you need to develop a VoIP application from scratch or enhance an existing app with Linphone capabilities, I can provide the expertise you require.
 I have integrated various features and technologies into Android applications, including:
 * Beacons integration for proximity-based interactions * Calendar API integration for managing events and schedules * QR Code integration for scanning and processing QR codes * OCR (Optical Character Recognition) integration for text recognition and extraction
 For multimedia capabilities, I have integrated Video Chat using WebRTC, ZegoClould, Twilio, and Agora, as well as Audio Streaming. I am familiar with ExoPlayer for HLS Video Streaming (HTTP Video Streaming), RTSP Video Streaming, and DASH Video Streaming.
 Other skills and features I offer include Custom Calendar development, Media Gallery implementation, Background Download and Upload functionality, Tiff file format handling in Android, Live Streaming using Agora and ZegoCloud SDK, Deep Linking, LeakCanary for memory leak detection, and code annotations to improve the linting process.
 Experienced Kotlin Multiplatform Developer with a track record of delivering efficient cross-platform solutions. Proficient in Kotlin Multiplatform Mobile (KMM) and skilled in creating high-performance apps for Android, iOS, web, and more. Experienced Jetpack Compose Developer, proficient in creating dynamic, interactive, and modern Android UIs. Skilled in leveraging Jetpack Compose's power to build visually stunning and responsive applications. Over the years, I have developed many different types of iPhone and Android apps. These include: - Food delivery apps - On-demand apps - Home services apps - Handy man apps - Salon apps - Beauty apps - Taxi apps - Ride apps - E-commerce apps - Dating apps - Health and fitness apps - Travel apps - Video streaming apps - Fintech apps - Shopping apps - Telemedicine apps - Finance apps - Real estate apps - Social media apps - Chat apps - Business apps - Messaging apps - Online courses apps - Online education learning apps - Tutor apps - Hotel booking apps - Online grocery order apps - Telecommunication apps - VoIP apps - SIP Apps - Apps using the Twilio API I am fluent in English and passionate about Android development. Please feel free to reach out to me with any Android-related questions or projects. I would be pleased to help you bring your ideas to life.
    vsuc_fltilesrefresh_TrophyIcon Offshore Android Developers
    Mobile Device Management Software
    AOSP
    Java
    Smartphone
    iOS Development
    User Authentication
    Android
    JetPack
    Mobile App Development
    Wear OS
    In-App Purchases
    VoIP
    Firebase
    Android App Development
    Kotlin
  • $30 hourly

    • 4.9/5
    • (76 jobs)
    Hi, nice to meet you! My name is Brandon(AKA Andy). I'm a Unity developer, with game design experience of a total of a bit over 7 years now, with many of projects under my belt, building games and applications for mobile, WebGL, PC, VR, and Switch. And I even have a little experience with Blender I have about five years of game design experience, about two years with Game Maker back in the day, and four years with Unity. Contact me with any job offers involving Unity!
    vsuc_fltilesrefresh_TrophyIcon Offshore Android Developers
    Mobile Game
    Android
    Online Multiplayer
    Scripting
    3D Design
    Game Design
    C#
  • $35 hourly

    • 4.8/5
    • (39 jobs)
    I am a Mobile developer with more than 4 years of experience and lots of successful projects behind. ♨ Technologies: ✔ Java(4 years) / Kotlin(2 years); ✔ Git; ✔ Android SDK/NDK; ✔ Android Jetpack (WorkManager, Room, Navigation, Lifecycle); ✔ Firebase (Analytics, Authentication, Cloud Firestore, Cloud Functions, Cloud Messaging, Cloud Storage, Crashlytics, Performance, Realtime Database, Remote Config); ✔ Gradle (Groovy and Kotlin DSL); ✔ RxJava, Kotlin Coroutines; ✔ Hilt, Dagger 2, Toothpick; ✔ SQLite, Room, Realm; ✔ Google APIs (Maps, Drive, Tasks, Places); ✔ ExoPlayer (DASH, SmoothStreaming); ✔ Glide; ✔ REST/JSON/XML ✔ Retrofit 2; ✔ Proguard, R8; ✔ Lint, Ktlint, CheckStyle; ✔ Crashlytics, Instabug, Leakcanary; ✔ Junit, Mockito, Espresso; ✔ MVVM, MVP, Clean Architecture; ✔ Facebook, Google, Linkedin, Twitter, and other social applications auth communication; ✔ 3rd party libs integrations. Thank you in advance for your time and consideration.
    vsuc_fltilesrefresh_TrophyIcon Offshore Android Developers
    Tablet
    HTML
    Android SDK
    React Native
    Flutter
    SQL
    Java
    Android App Development
    Kotlin
    CSS
    Mobile UI Design
    Android
  • $65 hourly

    • 5.0/5
    • (4 jobs)
    Hi, I am a freelance react-native developer with 5 years of experience in the field of mobile development. Throughout my career I've been involved in the creation of mobile applications of any kind, from small MVP projects for start-ups to complex internal and external tools and platforms for big enterprise companies. I believe that well written and documented code is the foundation of any successful software project.
    vsuc_fltilesrefresh_TrophyIcon Offshore Android Developers
    Redux
    Apple Xcode
    GraphQL
    TypeScript
    Android
    Firebase
    JavaScript
    iOS
    React Native
    Android Studio
  • $50 hourly

    • 5.0/5
    • (5 jobs)
    I'm an Android/Java developer, full time freelancer, attention to detail kind of guy having more than 6 years of experience, focusing on best possible user experience. I have around two dozen apps ranging from business apps to audio player, notes reading app and a podcast manager on Play Store, out of which I actively maintain 5 and I have seen through at least 10 apps from inception to release. Technical Skills: Experienced with Android APIs, SQLite, implementing Content Providers, Firebase (including Crashlytics), Ad Sdks, connecting apps to back ends, caching api data locally for better user experience, push notifications. Also experienced with commonly used libraries including Retrofit, Volley, Glide and okhttp. Very strong at various debugging techniques, memory optimization, building complex yet responsive layouts to be compatible with all kind/sizes of Android devices.
    vsuc_fltilesrefresh_TrophyIcon Offshore Android Developers
    RESTful API
    Test-Driven Development
    Android SDK
    Android App Development
    iOS Development
    Swift
    Kotlin
    Android
    Java
  • $40 hourly

    • 5.0/5
    • (42 jobs)
    With more than 4 years of experience in Unity 3D/2D, I am the most OPTIMAL SOLUTION for your game. I specialize in building interactive 3D & 2D games in most popular and efficient game engine Unity 3D/2D which include: - Cross platform games - Game concept and level designing - Multiplayer integration - Reskin - Ads and in-app purchase - Game optimization - 2D/3D Animation - Graphic Designing I have published several Games on Play Store and App Store. All work is completed by me, so you do not need to worry about your work outsourced to someone else. Maintaining a regular communication is important to me for providing my clients the highest quality of work and 100% satisfaction. As a proof of my experience you can check on my fiverr profile by username razzaq94.
    vsuc_fltilesrefresh_TrophyIcon Offshore Android Developers
    WebGL
    AR & VR
    Game Development
    Game Design
    VR Application
    Photon Unity Networking
    Mobile Game
    Online Multiplayer
    Unity
    Firebase
    C#
  • $28 hourly

    • 5.0/5
    • (10 jobs)
    Detail-oriented and adaptable Software Engineer with 4+ years of experience in developing full-stack applications, particularly in cloud environments such as AWS. Proficient in building dynamic front-end applications using various frameworks, with a strong focus on Angular and React. Experienced in Java and Spring Boot for backend development and skilled in Python for various programming tasks. Proficient in using Jest and JUnit for unit testing. Experienced in iterative development, continuous integration, and collaborative problem-solving within agile methodologies, contributing to the delivery of robust and scalable applications. Languages • Typescript • Python • Java • Javascript • C# • Sql • HTML & CSS Frameworks • React / React Native • Vue.js • Angular • SaaS • Spring boot • .Net • Express.js • MongoDB • Jest JUnit Cypress
    vsuc_fltilesrefresh_TrophyIcon Offshore Android Developers
    Android
    Android SDK
    Android App Development
    MongoDB
    Agile Software Development
    TypeScript
    JavaScript
    Jest
    React
    Hybrid App Development
    React Native
    Firebase
    JSON API
    Object-Oriented Programming
    XML
    Java
    SQL
    Git
  • $70 hourly

    • 5.0/5
    • (10 jobs)
    Hi ✌️ I'm an expert who can solve any of your questions related to mobile and desktop VPN development. I have developed 10+ VPN applications, and I’m also a contributor to the official Amnezia VPN client. Protocols and libraries I work with: - Xray/v2ray Core (Vless/Vmess/Trojan/Shadowsocks/socks) - Sing Box - Open VPN - Wireguard - Amnezia Wireguard - IPsec - IKEv2 - L2TP I can also help you write a unified codebase for iOS, Android, Windows, Mac, and TV platforms (Apple TV, Android TV, Fire TV). Additionally, I have a ready-to-use backend and admin panel for configuring, managing, and connecting servers, which can be tailored to your needs. With a variety of pre-built solutions, developing an application with me will be faster, more cost-effective, and have fewer errors. You're welcome 🙌
    vsuc_fltilesrefresh_TrophyIcon Offshore Android Developers
    Figma
    Prototype Design
    UX & UI Design
    UX & UI
    Mobile UI Design
    Mobile App
    UI/UX Prototyping
    SwiftUI
    Mobile App Development
    UIKit
    Objective-C
    Kotlin
    Swift
    Android
    iOS
  • $50 hourly

    • 5.0/5
    • (12 jobs)
    My areas of expertise: • Native Android apps with Kotlin/Java • Cross-platform apps (Android/iOS) with Flutter • Firebase as a backend (BaaS) My experience: • 8 years as a mobile developer • 5+ years on Upwork • 15 apps in total, with a focus on long-term projects • Started with Java (Android), transitioned to Kotlin (Android) and later Flutter (iOS/Android) • Worked in different environments: startups and established companies, as a solo developer and within medium to large teams. What I offer: • Efficiency: leaning on my experience, I'm able to work efficiently and deliver results quickly. • Reliability and Timely communication: I maintain a consistent work schedule so tasks get done on time, and you can also expect prompt replies when I'm online from 1am to 4pm (UTC). • Code quality and App architecture: I know how to prevent technical debt. I have a good eye for identifying suboptimal solutions and coding practices, and I understand the general guidelines that any codebase should follow. • Proactivity and Responsibility for my work: I try to understand not only how to build something but also why it is being built, so I can positively contribute to all aspects of product development. Ultimately, I try to help as much as I can in building a great product.
    vsuc_fltilesrefresh_TrophyIcon Offshore Android Developers
    Java
    Dart
    Kotlin
    iOS Development
    Hybrid App Development
    Flutter
    Mobile App Development
    Android App
    Android SDK
    Firebase
    Android
    Android App Development
  • $55 hourly

    • 5.0/5
    • (35 jobs)
    I have been freelancing for over three years, and have a 100% client satisfaction rate over a variety of complex projects. My speciality is MIDI and audio with native code, but I am also adept at generic Android client work, and can churn out screens at an impressive rate! I have written the most fully featured and music notation app for Android singlehandedly, as well as Forex trading tools, a Midi to MP3 converter, a band management system, forum browsing software and a discussion game for a charity. I have 14 years commercial experience in C/Linux. I adhere to sound software design principals (SOLID, TDD, Clean Architecture). I can learn any new framework extremely quickly, and am up-to-date with the latest Android components and patterns (Jetpack, MVVM, MVI).
    vsuc_fltilesrefresh_TrophyIcon Offshore Android Developers
    Mobile App Development
    Kotlin
    Android Studio
    Android
    Tablet
    Native App Development
    Android App Development
    Android SDK
    Android Room Persistence
  • $22 hourly

    • 5.0/5
    • (13 jobs)
    ⏳ 5+ years of mobile development experience 🏆 100% Job Success 📱30+ finished projects and apps 🌎 Always satisfied clients from all over the world: USA, Israel, Ireland, UK etc. 🚀 Various projects: from audio streaming to big bank apps 🧑‍💻Hi, I am a software developer with 5+ years of experience in Android application development. I am interested in challenging and exciting projects that allow me to use my set of skills. I can provide a full-cycle solution starting with the idea or if it's an existing project with legacy code. 🛠 My mobile expertise covers the stack below: Java & Kotlin for Android Flutter for crossplatform apps Firebase for Backend 🔥I can help you to build an app of your dream, create a MVP or design your project architecture. I'm interested in different topics but EdTech is my ♥️ 📩Please, feel free to send the invitation to your job post or book a consultation with me. I'm always looking forward to new opportunities!
    vsuc_fltilesrefresh_TrophyIcon Offshore Android Developers
    In-App Subscription
    Model View ViewModel
    Model View Presenter
    Android SDK
    Mobile App Development
    Android App Development
    In-App Purchases
    Android
    Smartphone
    Kotlin
    Java
    Firebase
  • $40 hourly

    • 5.0/5
    • (35 jobs)
    Hello, I'm a top rated android developer with 5+ years of experience (100% success story). I write clean, scalable and testable code, easy to mantain, refactor or expand for new features. I have experience in: - Material design - retrofit - SQLite - Firebase - GCM/FCM - Google Play Services - Creating custom views with different complexity - Payment integration - a lot of commonly used libraries
    vsuc_fltilesrefresh_TrophyIcon Offshore Android Developers
    Game Development
    Object-Oriented Programming
    Mobile App Development
    Android App Development
    C#
    Kotlin
    Firebase
    Android
    Java
  • $45 hourly

    • 4.8/5
    • (57 jobs)
    ✅ Upwork Top Rated Plus & Verified Mobile Developer As an expert developer with 10+ years of experience in mobile application development, one of my most-respected qualities is the ability to find solutions to any problem. In addition, I am committed to open and ongoing communication with my clients, as this is key to every successful project. All of my projects have contributed to the growth and development of my clients’ businesses and significant increases in their profits. Android Skills: Kotlin, Java, RxJava, Dagger2, ButterKnife, LiveData, DataBinding, Room, OKHttp, Retrofit, Volley. Flutter Skills: Bloc, Riverpod, Go Router, RxDart, GetIt, Pusher, Stacked, Dio, Mobx My advantages: • World-class quality and experience • 24/7 support • Bug-free guarantee through comprehensive testing • Timely delivery • Scalable and clean architecture • 100% money-back guarantee
    vsuc_fltilesrefresh_TrophyIcon Offshore Android Developers
    Firebase
    Android App Development
    Java
    Kotlin
    iOS Development
    Dart
    NFC
    Flutter
    Smartphone
    Objective-C
    Swift
    Android
  • $40 hourly

    • 4.8/5
    • (12 jobs)
    I’m a passionate developer with 7 years of experience. I’m a full stack developer, but i specialize in the field of mobile systems development. My current work includes machine learning systems on mobile devices and custom navigator applications which include from scratch algorithm development, and I also develop native components for Flutter as well as writing Flutter code. I have an experience of working with small companies as well as governmental clients.
    vsuc_fltilesrefresh_TrophyIcon Offshore Android Developers
    Smartphone
    Web Application
    Flutter
    Rust
    React Native
    Firebase Cloud Firestore
    Android
    iOS
    Kotlin
    AWS Lambda
    Objective-C
    Swift
    C++
  • $25 hourly

    • 5.0/5
    • (35 jobs)
    Hello, I can develop or making a prototype of casual games, visual novels and dress-ups. I can integrate IAP, Firebase and Ads for your game and fixing annoying bugs in your Unity project. Most of my work has been published to Google Play Store & Apple App Store.
    vsuc_fltilesrefresh_TrophyIcon Offshore Android Developers
    Mobile Game Development
    Mobile Game
    Unity
    Smartphone
    Android
    iOS
    Firebase
    HTML5 Canvas
    In-App Purchases
    Game Development
    C#
  • $120 hourly

    • 4.9/5
    • (10 jobs)
    10 years of experience working on native Android applications for high profile clients and businesses. 100% Job Success | 11,000+ Hours | Top Rated Plus | 5 Star Reviews Exclusively From planning, developing and publishing to maintaining and supporting high quality Android applications. I hope you see the experience displayed in my profile as an indication of my reliability. ✔︎ Constantly updating my knowledge with the most recent design patterns and code conventions; ✔︎ The delivery of a product that respects the highest standards of usability, performance and appearance is guaranteed; ✔︎ Great cost-benefit by delivering faster and higher quality products than the average; ✔︎ Flexible availability to always meet the client's needs. Vast experience managing development teams located in different places around the world. As an example, I've been managing a team that averaged 7 developers located in different countries, such as Canada, Ukraine, Pakistan, India and Brazil. ✅ Mobile Development Leader; ✅ Native Development; ✅ Kotlin and Java Expert; ✅ Clean code, DRY and KISS principles; ✅ Unit and automated testing; ✅ Well documented code; ✅ UI/UX Best Practices; ✅ NoSQL and SQL Databases; ✅ API Integration; ✅ Web Services Development. MySQL, SQLite, PostgreSQL, SQL Server, Firebase, Java, Kotlin, Android Studio, Android SDK, Android NDK, Device Owner, Play Store...
    vsuc_fltilesrefresh_TrophyIcon Offshore Android Developers
    RESTful Architecture
    Android
    MySQL Programming
    Material Design
    Android SDK
    SQLite
    PHP
    Firebase Cloud Firestore
    Java
  • $15 hourly

    • 5.0/5
    • (19 jobs)
    #AndroidDeveloper I graduated from GC University with a degree in Computer Science in 2019 and have been working professionally as a Android developer since 2018. I developed more than 50 apps and also worked as a team lead in Idealogic software house.
    vsuc_fltilesrefresh_TrophyIcon Offshore Android Developers
    Android SDK
    Laravel
    Android
    Kotlin
    Java
    Android App Development
    Node.js
  • $35 hourly

    • 5.0/5
    • (2 jobs)
    I'm a developer with 5+ years of experience in Android native development. There are a lot of different applications in my portfolio: messengers, maps, e-commerce, media, IoT clients, business clients, and even games. Many of them work great and carry out their tasks, some of them have become one of the best in their field with hundreds of thousands of pleased active users. I experienced: - Android SDK - Java, Kotlin - Realm, SQLite, Room - Firebase - Dagger 2, Koin - RxJava 1, 2; Coroutines, Flow - OkHTTP, Retrofit, Smack (XMPP) - MVC, MVP, MVVM, MVI - Compose - Clean Architecture, SOLID, GoF, UDF, KISS, DRY и др - AndroidJetpack: Live Data, ViewBinding, Livecycle, Navigation и др. - Git, Github, Gitlab, Bitbucket, Jira, Trello, Redmine, Linux, Crowdin, TravisCI, GitlabCI, Jenkins, Postman, and other instruments Contact me if you want to make your application great!
    vsuc_fltilesrefresh_TrophyIcon Offshore Android Developers
    Kotlin
    Android
    Android SDK
    Realm Database
    Multithreaded Programming
    Java
    Material Design
    Android App Development
  • $30 hourly

    • 5.0/5
    • (14 jobs)
    Are you seeking a top-tier mobile app development service? Look no further! I'm Hafiz, a Flutter expert with a solid Computer Science background and 4+ years of experience. I've had the pleasure of collaborating with startups and established businesses in various countries like the US, UK, Germany, and more. My expertise lies in crafting user-centric mobile applications using the popular cross-platform framework, Flutter. My main goal is to deliver exceptional results that surpass your expectations. My Skills and Services includes but not limited to: * Flutter Development: I specialize in creating high-quality, cross-platform mobile apps using Flutter. * UI/UX Design: I have a keen eye for design and can create intuitive and engaging user interfaces. * Firebase Integration: I can seamlessly integrate Firebase with your app for authentication, data storage, and more. * Rest API Integration: I have experience working with REST APIs and can integrate them into your app for data exchange. * Google Maps Integration: I can integrate Google Maps into your app for location-based features. * Payment System Integration: I can integrate various payment gateways into your app for secure transactions. My Process Ensures Success: 1. Project Discovery: We'll have a chat or call to understand your project goals and requirements. 2. Technical Solution & Project Scope: I'll provide a detailed scope of work, technical specifications, timeline, and cost breakdown. 3. Project Execution: - Design Mockups: I'll create design mockups to showcase the final look and feel of your app. - Development Phase: I'll keep you updated throughout the development process with regular meetings. - Quality Assurance: I'll conduct thorough testing to ensure your app meets the highest standards. 4. Deployment and Maintenance: I'll deploy your app to the stores or domains and provide 60 days of free maintenance. Get a Quote Today!
    vsuc_fltilesrefresh_TrophyIcon Offshore Android Developers
    Android
    iOS
    API Integration
    Mobile App Design
    Firebase
    Dart
    Android App Development
    Push Notifications
    Flutter
    Mobile App Development
    Google Maps API
    Hybrid App Development
    iOS Development
    Mobile App
  • $14 hourly

    • 4.8/5
    • (16 jobs)
    My name is Mohammed Hany Eletreby, I am based in Egypt and I am a Senior Android Developer with more than 8 years of experience building robust and user-centric applications. My expertise in Kotlin, swift, Jetpack Compose, swift UI, MVVM combined with a strong understanding of Android and iOS architecture enables me to deliver high-quality, scalable solutions. I am eager to contribute my skills to your team and drive your mobile initiatives forward.
    vsuc_fltilesrefresh_TrophyIcon Offshore Android Developers
    User Authentication
    Android SDK
    Tablet
    Camera
    Firebase
    Android
    Firebase Realtime Database
    Firebase Cloud Firestore
    Kotlin
    Adobe Illustrator
    Android Studio
    Java
    Android App Development
  • $20 hourly

    • 5.0/5
    • (25 jobs)
    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.
    vsuc_fltilesrefresh_TrophyIcon Offshore Android Developers
    Android
    Flutter
    React Native
    iOS
  • $27 hourly

    • 5.0/5
    • (21 jobs)
    Have 5 years work practice in mobile development My skills overview: - For developing applications I’m using: Java, Kotlin - Best architecture practice as : Clean Architecture, MVP, MVVM, SOLID - Data storage: Firebase, Realm, SQLite, SharedPreferences, Internal/External memory - Sensors, Location and Maps, Geofences - UI design : Understanding and using guidelines, Material Design, Common UI/UX patterns, Using support libraries, Custom (views, layouts) - Firebase : database, authentication, analytics, notifications, remote config - Voip: WebRTC, Janus, Agora Dealing with REST/SOAP API (JSON, GSON, XML), Sockets, using Retrofit2 Creating applications for multiple screen resolutions/sizes
    vsuc_fltilesrefresh_TrophyIcon Offshore Android Developers
    Android SDK
    Smartphone
    Google Ads
    Mobile App Development
    API
    API Integration
    Android Room Persistence
    Android
    Unit Testing
    Firebase
    Kotlin
    Java
    Android App Development
    Retrofit
  • $40 hourly

    • 4.7/5
    • (105 jobs)
    I am an android developer with 5 years of experience. I write native android applications in both java and kotlin. I had experience many different sdks used in android applications, such as firebase, maps, bluetooth, nfc, face detection, in-app purchases, usb devices and many others. I also have good experience with custom and external devices with their own sdks Besides I have a strong background in Finance and Mathemathics I am fluent in 4 languages: English, French, Russian and Ukrainian. Can make a quality translation from/to any of them if needed.
    vsuc_fltilesrefresh_TrophyIcon Offshore Android Developers
    Firebase
    Android SDK
    Native App Development
    Kotlin
    Android
    Android App Development
    Core Java
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