Hire the best Android SDK Specialists in Lviv, UA

Check out Android SDK Specialists in Lviv, UA with the skills you need for your next job.
  • $45 hourly
    If you have an Idea, I can change your Idea to an Awesome App! Hello, I am a professional Android native app developer. I am having 6+ year of experience developing native android apps. I always use "Best Practices & new technologies" in my practice. Please note an important point. In addition to the quality application, the product of my activity is a very high quality code. In my work, I use most of the known patterns (MVVM, MVP/MVC, etc.), which in turn extends the life of your project for many years to come. Thus, it greatly simplifies the maintenance of the project or the addition of new functionality in the future. Your android apps will be made using following tools/technologies: Android Studio Kotlin/Java ( whichever you want ) Jetpack Compose Navigation component Other of the tools you can see in the tab "Mobile App Development" . I can also provide advice for your ideas. My hourly rates are not accurate. Because the real price may depend on your needs, time and resources.
    vsuc_fltilesrefresh_TrophyIcon Android SDK
    Trello
    Jira
    Concurrent Versions System
    XML
    RESTful Architecture
    In-App Advertising
    Android
    Android Studio
    Kotlin
    Java
    Retrofit
    Native App Development
  • $35 hourly
    I have experience in making applications for mobile platforms with Unity, as well as native plugins and SDK wrappers for Unity and Unreal Engine.
    vsuc_fltilesrefresh_TrophyIcon Android SDK
    iOS SDK
    Unity
    Unreal Engine
    iOS
    Android
    Objective-C
    Java
    C#
    C++
  • $40 hourly
    9+ years of Mobile development experience in different technologies (Android, Flutter, Kotlin Multiplatform). I developed Flutter applications for police tablets for government, health care project to work with HRM/BPM and Android applications for smart sockets (with GSM-module) and smart devices to measure temperature (connect via Bluetooth and Wi-Fi), health care app for people with bipolar disorder, apps with video transcoding (mobile FFMpeg), advertising platform for TV, social network based on location, cloud storage, manage orders for loaders, time trackers for employees.
    vsuc_fltilesrefresh_TrophyIcon Android SDK
    Google Maps API
    Kotlin
    Bluetooth LE
    Firebase
    Java
    Android Studio
    Dart
    Bluetooth
    Android App Development
    Flutter
    Unit Testing
    Android
    Android Room Persistence
  • $30 hourly
    We are a team of mobile developers and designers. We deliver complex mobile applications using Java, Kotlin, Objective-C, Swift, and Flutter. Core competencies: fintech, education, healthcare, entertainment. We also work in a variety of industries, including fitness, retail, hospitality, real estate, e-commerce, and more. We cover: - Native mobile development - Cross-platform development with Flutter Visit our website to see more feelsoftware.com
    vsuc_fltilesrefresh_TrophyIcon Android SDK
    Budget Management
    Business Management
    SQL
    Java
    Android App Development
    Firebase
    JSON
    Kotlin
    Project Management
  • $35 hourly
    Hello there! If you’re looking for a reliable Senior Android developer, you are on the right page. I'm a seasoned Android developer, crafting reliable, fast, and top-notch apps. Global projects across varied domains have honed my skills and enriched my tech arsenal. 🛠 Key skills: 📎 Kotlin & Java: My trusty languages. 📎 Android SDK & Jetpack: Foundation of my work. 📎 SQL, Rxjava, Retrofit2: Tools for data and communication. 📎 Firebase & Git: Ensuring smooth workflow. 📎 MVVM, MVP: My guide for structuring apps. 📎 Design Patterns, In-app Billing, Google Maps: Enhancing user experience. 🤝 I value clear, SMART communication and deadlines, making teamwork a breeze. Ready to dive into new challenges and eager to learn, so drop me a line with your requirements. Let's create digital wonders! 📲 _____________________ * Need a wider range of services? No worries, you are on the right path anyway. I'm working in association with the 90-person-strong TOP Rated Plus Agency - PECODE. You can count on us if you need experts in UX/UI design, Mobile app development, Quality Assurance ( manual & automation). We will support you at each stage of development: 🥇 Before the start we provide you estimates based on project requirements analysis and specification 🥇 Take care of the web product's development from needs to production 🥇 Support and improve the product after realise. Since 2017 we bring client's ideas into reality, and we are looking forward to starting the collaboration with you!
    vsuc_fltilesrefresh_TrophyIcon Android SDK
    Google Play
    Git
    RxJava
    Dagger 2
    API Integration
    Map Integration
    Smartphone
    Tablet
    Kotlin
    Location-Based Service
    Android App Development
    Java
    User Authentication
    Native App Development
  • $45 hourly
    My name is Pavlo Nazarkevych. I am Senior Android Developer with a 5+ years of experience in software development, Java/Kotlin (Android) Mobile development, multi-threading and Android NDK. My Technical Skills: 📌Languages: Java, Kotlin 📌Build: Kotlin, Gradle 📌SCM: Git, Github, Gitlab, Bitbucket 📌Mobile: Android, Android (NDK, SDK) My Technology Stack: 📌Dagger2, Koin, Hilt 📌RxJava2, Kotlin Coroutines, Flow 📌Realm, Room, SQL 📌Retrofit2, Apollo 📌MVP, MVVM 📌Clean Architecture 📌Mockito, Mockk, JUnit, Espresso 📌Here SDK 📌OpecCV, Google Vision 📌Firebase(Analytics, Realtime Database, Cloud Database, Push Notification) 📌Android Jetpack(Compose, DataBinding, AndroidX, Room, Navigation, WorkManager, LiveData, ViewModel, Material Design). My personal qualities: 📌responsible 📌reliable 📌hard-working 📌multi-tasking 📌self-motivated
    vsuc_fltilesrefresh_TrophyIcon Android SDK
    Git
    Android NDK
    Gradle
    Android
    Android App Development
    Firebase
    Java
    Mobile App Development
    Kotlin
  • $35 hourly
    Specialist in mobile Android apps development and team management having about 12 years of work experience in the IT industry ⚡️ Strong experience with: 📍 Kotlin (4 years), Java (9 years), 📍 IDE: Android Studio, Eclipse, 📍 Development methodologies: Scrum, Kanban, Custom, 📍 VCS: Git, Svn, 📍 Build Automation System: Gradle ✂️ Determining the duties and responsibilities of individuals in a team, ✂️ Training new team members, ✂️ Designing application architecture (Basic mobile architectural patterns: MVVM, MVC, MVP), ✂️ Application development from scratch, ✂️ Participating in all sorts of agile ceremonies (user story grooming, sprint planning, sprint retrospective, daily stand-up), ✂️ Intermodular interaction design, ✂️ Refactoring and code review, ✂️ Clean architecture, ✂️ Working with peripheral interfaces for data transferring: ✂️ Bluetooth 2.0, Bluetooth low energy (BLE), Audio Jack, USB, ✂️ Participating in big global (e.g., Official app for Sochi 2014 Olympic Winter Games) and local (e.g., S7 Airlines Official Application) projects as senior mobile developer and team leader, 12) JNI (Java Native Interface) and NDK (Native Development Kit) 🛠 Skills & Technologies: Google Material, Android Architecture Components, Android Jetpack, Wear OS, RxJava Kotlin Coroutines, Navigation Component, Cicerone, Harmony OS, Work Manager, Dagger2, Objectbox, Room, Sqlite, Multithreading, Firebase Services, AppGallery Services, JNI (NDK), Retrofit, Android App Bundle, Glide, UniversalImageLoader, Branch Deep Linking, Appsflyer, Optimizely, Apptentive, Onesignal, Gett Taxi API, Google Analytics, OkHttp3, BLE Android Api, MultiDex, ExoPlayer, AndroidTV, Otto, In-App Purchase API, Google-play services, Google Maps API, Virtual Com Driver (CdcAcmSerialDriver), Android audio framework, Android widgets, Dropbox API for Android, JavaMail API, FTP API for Java, kSoap2 for Android, Android 3D, Touch, Google Pay API (Payments and Wallet), Google Cloud Service, Android API for social networks (Facebook, VK, Twitter, Foursquare, Instagram), Barcode scanner API for Android, AppDynamics, Fragments API, Flurry Analytics, AdFox API, Youtube API etc., Widgets, Jira, Figma, Zeplin, SoapUI, Charles, Postman, Swagger, Slack, Proguard
    vsuc_fltilesrefresh_TrophyIcon Android SDK
    Gradle
    Material Design
    Google APIs
    Kotlin
    ObjectBox
    Git
    Firebase
    JetPack
    Clean Architecture
    Dependency Injection Framework
    Analytics
    Wear OS
    Coroutine
    RxJava
  • $45 hourly
    ✅ 𝟭𝟬𝟬% 𝗣𝗿𝗼𝗷𝗲𝗰𝘁 𝗦𝘂𝗰𝗰𝗲𝘀𝘀 🏆 Top 3% of freelancers - Upwork Top Rated Plus ✅ Over 12 years of development expertise, specializing in Mobile, React, and AWS security best practices ✅ Extensive experience in building FinTech solutions (KYC, payments, P2P, investment platforms) As the Founder & Tech Consultant at 𝐏𝐞𝐫𝐟𝐬𝐨𝐥, I bring a decade of profound knowledge and hands-on experience in UI/UX and Mobile development. My expertise extends to Android, iOS, TV app development, Android TV, Amazon Fire TV, tvOS, and OTT apps. 𝐂𝐨𝐫𝐞 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬: 🔸 iOS & Android native apps 🔸 Branding & UI/UX design, UI/UX Audit 🔸 Custom web solutions 𝐖𝐡𝐞𝐧 𝐝𝐨 𝐜𝐥𝐢𝐞𝐧𝐭𝐬 𝐧𝐞𝐞𝐝 𝐮𝐬? 🔸 Building MVP from scratch 🔸 Product launches 🔸 Extending in-house teams 🔸 Enhancing the design of existing apps Perfsol proudly holds the title of a 𝐓𝐨𝐩 𝐑𝐚𝐭𝐞𝐝 company on Upwork. Our satisfied clients consistently recommend us, underscoring the reliability of our work. With a solid track record as an Android developer since 2012, I've garnered a StackOverflow score of 6K, predominantly answering Android-related queries. 𝐃𝐨 𝐲𝐨𝐮 𝐰𝐚𝐧𝐭 𝐲𝐨𝐮𝐫 𝐛𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐭𝐨 𝐠𝐫𝐨𝐰? Keywords: Java, Kotlin, Swift, React Native, AndroidX/JetPack, Leanback, MVVM/MVP patterns, Integrating REST/GraphQL APIs, SQLite, Realm databases, Room, ExoPlayer customization and performance tuning, offline playback, caching, using Google IMA SDK for multimedia ads, MediaCodec/MediaMuxer/MediaExtractor/FFmpeg for video processing, Security/Encryption, Biometric, Firebase Auth/Cloud functions/Database/Storage, Troubleshooting performance problems, Testing: JUnit, Mockito, Espresso. Updated: 15th of April
    vsuc_fltilesrefresh_TrophyIcon Android SDK
    SaaS Development
    Video Stream
    Fire OS
    Android App Development
    TV Set
    Responsive Design
    Digital Media Player
    Apple TV Application
    Mobile App
    iOS
    Android
    Swift
    Java
    Kotlin
  • $45 hourly
    🚀 I'm a mobile software developer with more than 7 years of experience. I cover the entire development process as an individual developer. Also, I have really good experience working in a team. My wish is to create successful projects, share my experience, and help people improve their businesses. 🌟 From a technical perspective, you will get: ▪ Fully responsive application (all devices); ▪ Semantically correct, structured, clean, and solid code. 🛠 Me technology stack: ▪ Android (SDK, Play Store); ▪ iOS (SDK, TestFlight, AppStore); ▪ Flutter; ▪ Experience in REST API. 🎯 I am open to challenging projects that are going to simplify people's lives. I will help you to complete your technical requirements so both of us will have a clear vision of the desired results. I will be happy to discuss all your questions via chat or audio/video call.
    vsuc_fltilesrefresh_TrophyIcon Android SDK
    .NET Framework
    Core Java
    .NET Core
    SQL
    Android
    Android App Development
    C#
    Java
    iOS
    Dart
    Flutter
    iOS Development
    Mobile App Development
    Native App Development
  • $49 hourly
    Hi, I am a Senior Mobile Developer with over 8 years of industry experience. My team and I have successfully contributed to more than 50 projects that vary in scale and complexity. Our roles have ranged from leading a team of 15+ senior developers in enterprise-level projects to serving as an individual contributor. Technologies We've Mastered: iOS Development: Swift Objective-C UIKit, SwiftUI Architectural Patterns (MVVM/MVP/MVC) AWS And many more 🔥 Android Development: Java Kotlin Object-Oriented Programming (OOP) Android Jetpack Android/Google Map SDK And many more 🔥 Cross-Platform App Development: Flutter React Native Frontend Development: JavaScript HTML & CSS React.js Node.js And many more 🔥 Backend Development: TypeScript JavaScript C++ Python And many more 🔥 Industries We've Worked In: Healthcare 🏥 Education 📚 E-Commerce 💲 Social Networking 🚀 Travel 🛫 Time Management ⏰ Beauty 💄 Entertainment 🎉 Delivery 📦 Banking 🏦 NFTs 🖼️ Blockchain ₿ Ecology 🌱 Design 🖌️ Sports 🥊 If you're looking for a reliable, skilled, and experienced development team, don't hesitate to get in touch.🧑‍💻 🚀 Best regards, Volodymyr
    vsuc_fltilesrefresh_TrophyIcon Android SDK
    iOS SDK
    Android
    iOS
    Firebase
    Mobile App Development
    iOS Development
    Flutter
    Node.js
    JavaScript
    React
    Kotlin
    In-App Purchases
    Swift
    Objective-C
    Java
    Native App Development
  • $55 hourly
    📌 A passionate Flutter framework adept with: - 8 years of experience creating native and cross-platform mobile applications; - 5 years of being an early Flutter adopter; - 6+ years of building a complex production-level application from scratch as well as having the proven track record of development, testing, and deploying high-quality applications for both iOS and Android platforms. Professional skills: ✅ Strong proficiency in Flutter and Dart programming languages ✅ Experience with mobile app development for both iOS and Android platforms ✅ Ability to design, develop and maintain complex applications ✅ Familiarity with state management architectures such as Bloc, Provider, or Redux ✅ Experience in implementing RESTful APIs, web-sockets, and other data integrations ✅ Knowledge of Material Design and Cupertino widgets ✅ Familiarity with Firebase or other backend-as-a-service providers ✅ Ability to write clean, well-documented, and reusable code ✅ Experience with version control systems such as Git ✅ Good understanding of Agile development practices and principles ✅ Strong problem-solving skills and ability to debug and troubleshoot issues ✅ Excellent communication skills and ability to work in a team environment ✅ Use my technical expertise, creativity, and composition skills to produce a visually appealing and functioning product to the customer ✅ Experience in on-going maintenance of existing popular apps ✅ Having an eye to details and visual experience allows me to audit and revive the UI/UX ✅ Skilled in building / designing efficient backends for your app. I always aim to maintain a long term relationship with my clients. Whether you’ve lost your original developer, need additional resources, or want a brand new app, I can step in and take over wherever you need.
    vsuc_fltilesrefresh_TrophyIcon Android SDK
    Material Design
    Stripe
    Android
    Android App Development
    Java
    Core Bluetooth
    Mobile App Development
    Flutter
    Dart
  • $30 hourly
    After years of work in product and outsourcing companies, I'm excited to bring my expertise to the Upwork community. If you are looking for a Senior Android/iOS Developer I am happy to help. I'm no stranger to complicated problems and happy to help you resolve them. It's not only about writing some code. My goal is also to offer expertise, suggest improvements and execute tasks as efficiently as possible. If you are just getting started on your road to becoming the next Google, I would be glad to assist you in achieving your goals. Let's discuss it!
    vsuc_fltilesrefresh_TrophyIcon Android SDK
    OpenVPN
    Bluetooth LE
    NFC
    RxJava
    Android App Development
    AVKit
    UIKit
    Firebase
    Camera
    Kotlin
    Java
    Swift
    Android
    iOS
  • $25 hourly
    🥇 Great Android developer with 5+ years of commercial experience; holding Master's degree in Computer Science. Technical expertise includes: Android SDK, Android Jetpack, Kotlin Coroutines, Firebase Cloud Messaging, REST/JSON/XML, Retrofit 2, RxJava, Dagger 2, Google APIs, MVVM/MVP/MVC/MVI, Gradle, Material Design, Jira, Trello, Gitlab, Github etc. Main programming languages: ⭐Kotlin ⭐Java My experience includes: 📌 Analyzing client's requirements 📌 Assisting with the design when needed 📌 Giving time estimation 📌 Developing native Android apps 📌 Using the SOLID principles and TDD approach 📌 Agile methods for rapid iteration Areas I can work in: 💠 Messengers and news 💠 Music and video players 💠 VPN applications 💠 Geolocation 💠 Health and fitness 💠 Education apps 💠Financial and fintech field and also in others I would be glad to implement your ideas into well-structured written code! Do not hesitate to contact me 📩 _____________________ * Need a wider range of services? No worries, you are on the right path anyway. I'm working in association with the 90-person-strong TOP Rated Plus Agency - PECODE. You can count on us if you need experts in UX/UI design, Mobile app development, Quality Assurance ( manual & automation). We will support you at each stage of development: 🥇 Before the start we provide you estimates based on project requirements analysis and specification 🥇 Take care of the web product's development from needs to production 🥇 Support and improve the product after realize. Since 2017 we bring client's ideas into reality, and we are looking forward to starting the collaboration with you!
    vsuc_fltilesrefresh_TrophyIcon Android SDK
    Jira
    GitHub
    Mobile App Development
    Firebase
    Android App Development
    Smartphone
    Android
    User Authentication
    In-App Purchases
    Java
    User Profile Creation
    Android Studio
    Map Integration
    Kotlin
  • $6 hourly
    I like to create mobile programs that will be used by real people. It also gives me the pleasure to write a "clean" code that will simply be supported in the future.
    vsuc_fltilesrefresh_TrophyIcon Android SDK
    Dagger 2
    Room
    Coroutine
    Websockets
    Clean Architecture
    Git
    Kotlin
    Retrofit
    Android App Development
  • $15 hourly
    Android Software Engineer with 5 years of experience in developing android applications. Knowledgeable with Android Studio, Git, Jira, Trello and Bitrise. - Java, Kotlin - Android SDK - Coroutines - Retrofit 2 - Apollo GraphQL - Dagger Hilt
    vsuc_fltilesrefresh_TrophyIcon Android SDK
    Retrofit
    Room
    Android
    Dagger 2
    Coroutine
    RxJava
    Android App Development
    Java
    Kotlin
  • $22 hourly
    ABOUT ME In my 4 years of experience in Android software development, I have worked on various projects such as healthcare products, investment platforms, media applications, etc. Full cycle application development - from scratch to release on Google Play.I work with real stack like MVVM, Room, Retrofit, RESTful API, Paging, Hilt, Kotlin Flow, Coroutines, Jetpack, Glide, etc. WORK EXPERIENCE Team Lead Android Developer Danavero inc. Jan. 2022 - Nov.2023 Application: Dwall.Player Responsibilities: Writing a new functional, project refactoring, bug fixing, adding multithreading, writing retail functions, working with device owner mode, technical decision making, development team management Application: Oongalee Player Responsibilities: Writing a new functional, project refactoring, bug fixing, adding multithreading, writing retail functions, working with device owner mode, Adding lamp color switching, setting up a port with the web part of the application, event backflow, the ability to control devices through the admin panel, technical decision making, development team management. Player based on Dwall.Player, created for specific devices. Application: Oongalee Waiters App Responsibilities: Writing a new functional, bug fixing. Working with push notifications, the application is based on WebView, created in addition to Oongalee.Player Application: Fanvestor Responsibilities: Bugfixing, adding new features, layout of new screens, supporting existing architecture, communication with the client Application: Ghana Water Responsibilities: Writing an application from scratch, adding architecture, direct communication with clients. Development of new functionality, layout, writing low-level communication via bluetooth and sending various commands to the water meter, writing a bytecode parser from scratch. Writing an offline mod for an app team management, making technical decisions on the development of the project ------------------------------------------------------------------------------------------------------------------------- Middle Android Developer MasterKit Apr. 2020 - Jan. 2022 Application: MasterKit Responsibilities: Development of new functionality, bug fixes, layout of a new design, complete rewriting of the project for a new architecture, adding navigation between screens, adding multithreading, making technical decisions, communicating with clients. Сomplete refactoring of legacy code ------------------------------------------------------------------------------------------------------------------------- Junior Android Developer LLC MD May. 2019 - Apr. 2020 Application: My Doctor Responsibilities: Development of new functionality, fixing bugs, layout of a new design and participation in project refactoring and writing unit tests
    vsuc_fltilesrefresh_TrophyIcon Android SDK
    Google APIs
    ARCore
    Coroutine
    RxJava
    JetPack
    Software Development
    Java
    Kotlin
  • $24 hourly
    📌 Skills: Mobile Development, Web Development, React Native, Web, React, Angular, WordPress, SDK, SQL, MySQL, JavaScript, NodeJS, Angular, HTML, CSS, Python, OOP, DRF, REST API, Tkinter, PyTest, swagger, JWT, Nginx, Docker, docker-compose, PostgreSQL ⭐Founder of agency Appexoft. We provide full circle of development services: market research, business analytics, UI/UX Design, Development, QA Engineering, maintenance, marketing and SEO. Our team can build your product from scratch to successful release. ⭐⭐WE CREATE SUCCESS!!⭐⭐
    vsuc_fltilesrefresh_TrophyIcon Android SDK
    HTML
    Ruby on Rails
    Mobile Development Framework
    CSS
    Web Development
    JavaScript
    React Native
    React
    Node.js
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