Hire the best Android SDK Specialists in Kyiv, UA

Check out Android SDK Specialists in Kyiv, UA with the skills you need for your next job.
  • $35 hourly
    Android/iOS Warrior. Custom UI Expert. I'm paying very strong attention to app architecture and UI quality - my works are quick to respond, have beautiful look and awesome support. Have a high level of self-organization. Up-to-date with latest Development trends, techniques, and technologies. Worked with Startups and small/medium business​. Skills

: • Android development • iOS development • MVP & Prototyping • Social media development Technical Skills: • Java/Kotlin/Swift languages • Firebase services • Geolocation, Google Maps expert • App monetization​ Do you have an interesting project? — Let’s do it amazing together. keywords ui, ux, user interface, user experience, mobile development, app development, ios development, material design, prototyping, layout, animation, android development, mvp, google maps, monetization, geolocation, firebase, social media, android studio, xcode.
    vsuc_fltilesrefresh_TrophyIcon Android SDK
    Java
    Android App Development
    Google Maps API
    Android
    iOS
    Swift
    Firebase
    Chat & Messaging Software
    Payment Functionality
    Mobile App Development
    iOS Development
  • $39 hourly
    Hey Upwork Friends 👋 I'm Taras – your digital craftsman for all things web and mobile. Dreaming of an cool website or an app that everyone talks about? I'm your guy! 🌐 Web Development: Need a cool website? I've got your back with React.js and Vue.js. 📱 Mobile Development: Thinking of a cross-platform mobile app? I create awesome ones with React Native, good for both Android and iOS. Why me? ✔️ I make things look good and work fast. ✔️ I'm all about clear chat and staying in touch. ✔️ I keep things running smoothly and adjust on the fly. Got a project or just thinking about one? Let's talk for 30 minutes. I’m here to help make your digital dreams come true.
    vsuc_fltilesrefresh_TrophyIcon Android SDK
    Firebase
    Google Charts
    iOS SDK
    W3 Total Cache
    Unit Testing
    Google Maps
    Redux Thunk
    API
    Mobile App Development
    Android
    iOS
    React Native
    RESTful API
    API Integration
    Tailwind CSS
    Web Application
    Web Development
    Next.js
    CSS
    TypeScript
    JavaScript
    HTML5
    React
  • $35 hourly
    Android Engineer with 7+ years of professional experience writing top-quality clean code with excellent creative problem-solving skills. Degree in Software Engineering. - Experience in major programming languages, databases, operating hardware, and software - Understanding of OOP principles, SOLID principles, and main design patterns - Understanding of Agile principles and practices: Scrum, Kanban - 3rd party libraries and SDK's configuration and integration - Social network integration: Facebook, Google, Twitter, etc. - Practical usage of Google Play Services: Google Analytics, FCM, Maps, etc. - Experience with version control systems I will convert your ideas to exceptional mobile applications to take your business to the next level. My tech skills include: - Languages: Kotlin, Java - Android SDK, Jetpack - MV+ architecture patterns: MVVM, MVI, MVC, MVP, Clean architecture - Network: Okhttp, Retrofit 2, Ktor - Dependency Injection: Dagger 2, Hilt, Koin - UI building: XML, Compose - Database: SQLite (Room) - Multithreading and asynchronous programming: Threads, Coroutines, Flow - Tools: Figma, Sketch, Charles, Postman, etc. Regular communication is important for me to ensure to deliver what clients want. I will do my best to complete projects with high quality and meet deadlines. Feel free to contact me with any questions. I will be pleased to help you!
    vsuc_fltilesrefresh_TrophyIcon Android SDK
    Mobile App Development
    Android
    Java
    Android App Development
    Room
    Kotlin
    Retrofit
    JetPack
  • $75 hourly
    12+ years of developing Android applications, leading teams, and delivering successful products. I provide high-quality mobile, Android TV, Android Auto, and Android Automotive OS apps using the latest tech stack like Jetpack Compose, MVVM, Hilt, Room, and ExoPlayer. Professional skills and technologies: • Fluency in Java and Kotlin • AndroidX/JetPack, Compose, Leanback • MVVM/MVP/MVI • Experience in RESTfull APIs, OAuth • SQLite/Room, Realm • ExoPlayer, optimization and performance tuning, offline playback, caching • Creating media apps for Android Auto and Android Automotive OS • Security/Encryption, biometric • Firebase Auth/Cloud functions/Database/Storage • Troubleshooting performance problems • Knowledge of best practices for developing secure software, mobile application vulnerabilities, and how to prevent them.
    vsuc_fltilesrefresh_TrophyIcon Android SDK
    Reverse Engineering
    Android Room Persistence
    Android Debug Bridge
    SQLite
    Realm Database
    Firebase
    Git
    Google Maps API
    Google Play
    JetPack
    Android
    Android App Development
    Java
    Kotlin
  • $33 hourly
    Skilled Mobile Engineer with more than 6 years of development experience. Started as an Android developer and then move to work with Flutter and deliver applications to both platforms. Core skills: Strong knowledge of Dart, Kotlin, Java Core, Flutter, Android SDK Good understanding of OOP principles, REST, JSON, design patterns, Android Jetpack tools Proficient in XML, SQLite, Git IDEs: Android studio, IntelliJ IDEA, NetBeans English – upper intermediate Industry aware, good problem solving skills Experince in working with third-party libraries: Retrofit, RxJava, Volley, Dagger2, Butter knife, Gson, GraphView, Retrofit, Picasso, Realm, Social networks integration( Facebook, Twitter, Instagram), Google Maps API, Youtube API
    vsuc_fltilesrefresh_TrophyIcon Android SDK
    Google Maps API
    Object-Oriented Programming
    XML
    Core Java
    JSON
    SQLite Programming
    Material Design
    Mobile App Development
    iOS Development
    Firebase
    Android App Development
    Dart
    Flutter
    Android
  • $30 hourly
    🅗🅔🅛🅛🅞 👋 I'm Android & iOS native developer with expertise in | TV & Streaming | Tablet | WatchOS/WearOS | GPS | Swift/Kotlin apps | App development is my life, hobby and delight. 🌎 👨‍💻 Any complex and simple project is an exciting challenge for me.🎯 🔸Always seeing where there is an opportunity to upgrade, add a new feature, increase performance and do better. Communicative and always on touch. Focused on the needs and wishes of the customer. Always recommend what is needed.🧑 💪 Strong experience gained through many challenging projects and sorting out bugs and fixes. My team has given me more knowledge, drive, and understanding that you can work on a project quickly and as one device 💻 . If you want a complex project, with strong support, experience and on time, only our team of professionals will provide it.💯 👍 Our managers are ready to answer you within 15 minutes after you accept our application and will advise you on any question you may have❓ during the call📲 or in text📝 form. With our team you will get free code research and analysis, testing of your app will be done by our professional QA team. 👌 🚩 All ideas can be realized, all issues can be solved. Write, ask questions, I will gladly answer. I am waiting for your interesting ideas and questions.👋 Best Regards, Vlad
    vsuc_fltilesrefresh_TrophyIcon Android SDK
    TV Set
    tvOS
    Roku Development
    Apple TV Application
    Java
    Map Integration
    In-App Advertising
    iOS Development
    Firebase
    Objective-C
    Swift
    Android App Development
    Dagger 2
    Kotlin
  • $20 hourly
    - 2 years of experience in creating/managing/administering cloud server hardware (Google Cloud, AWS, Azure, DigitalOcean, etc.) - Ability to create and configure MySQL and PostgreSQL databases and further administration. - I create scripts or programs that should perform further functions specified by the user. These programs automate user actions in the browser. Also, parsing (collecting) information from various resources, further processing and outputting information. My skills: - Python: data scraping, data analysis, android emulation & automation, Telegram Bot development, Google API integration, data management, Back-End API systems, API integrations - Front-end: HTML, PHP, CSS - Database: MySQL, PostgreSQL. - BrowserAutomationStudio: cookies, parsing, information processing, working with files, working with websites, working in the browser, working with extensions, working with API, working with any captcha.
    vsuc_fltilesrefresh_TrophyIcon Android SDK
    Scripts & Utilities
    Script
    Browser Automation
    Application Release Automation
    Python Script
    Telegram
    Telegram API
    Python
  • $50 hourly
    Welcome to my profile! I am a full stack Android & iOS developer having over 6 years of experience. I have sound knowledge in following technologies: - Java / Kotlim / SWIFT / Objcet-C - Flutter / ReactNative - MySQL / MongoDB / Airtable / PostgreSQL / Firbase DB - Serverless Arichitecture with AWS Lambda / Firebase Functions - Vicidial / WebRTC - Responsive Web Design / PSD to Responsive HTML - APIs (Facebook/ Twitter/ Google/ Stripe/ Payment Gateways / Mailchimp / Stripe Connect etc.) - GIT, BitBucket and other project management tool I am a very friendly & detailed oriented developer. I am always enthusiastic about learning new technologies and making a website more user-friendly. I have developed multiple websites and applications for all overseas clients. Highly organized and dedicated, with a positive attitude. Hardworking and committed to work.
    vsuc_fltilesrefresh_TrophyIcon Android SDK
    TeamViewer
    JSON
    Trello
    GitHub Copilot
    Git
    AOSP
    Retrofit
    Android Studio
    GitHub
    iOS
    Android
  • $45 hourly
    🛠️ What I Can Do for You: 📲 Mobile App Development: From concept to deployment, I can handle every aspect of your app development project. 📊 Flutter UI/UX Design: I can create stunning and user-friendly designs that engage your audience. 🔄 App Maintenance: I provide ongoing support and updates to keep your app running smoothly. 📈 App Optimization: I can improve your app's performance and scalability as it grows. 🔐 Security: Your app's security is a priority, and I implement industry-standard practices to protect user data. I'm excited to work with you on your next Flutter project. Whether you have a detailed project plan or just a rough idea, I'm here to bring it to life. Feel free to reach out, and let's discuss how we can collaborate to create an outstanding mobile app that exceeds your expectations.
    vsuc_fltilesrefresh_TrophyIcon Android SDK
    JSON
    REST API
    GitLab
    Redux
    Flutter Stack
    GitHub
    Push Notifications
    Firebase
    C#
    Kotlin
    Java
    Dart
    Flutter
  • $25 hourly
    🔥 About Me: ⠀⠀✔ Experience: more than 7 years in mobile development. ⠀⠀✔ Technological stack: Java, Kotlin, Android SDK, MVVM, Android Studio, Firebase, RxJava2, Coroutines, Retrofit2, Firebase, Git, Jira. ⠀⠀✔ Experience in Databases: SQLite, Room. ⠀⠀✔ Experience in Custom Android devices development, such as Zebra devices. ⠀⠀✔ Area of expertise: Healthcare, E-commerce, FinTech, Logistics, Car Rent, Social Networks. ⠀⠀✔ Development for me is a challenge where I am capable of creating complex projects and find the best solutions.
    vsuc_fltilesrefresh_TrophyIcon Android SDK
    Android Studio
    Git
    Kotlin
    Java
    Model View ViewModel
    Android App Development
    Smartphone
    RxJava
    Dagger 2
    Model View Presenter
    Native App Development
    Android Room Persistence
    Camera
    API Integration
  • $30 hourly
    I graduated from Kharkiv University with a degree in Computer Science in 2009 and have been working professionally as a freelance/outsource/out-staff Android developer. I have been developing mobile applications with big data and millions audience for the last six years. I am writing clean and maintainable code, trying to implement newest mobile patterns in code and UI design. I already worked in different business sections: - delivery services; - food startups; - rating systems; - taxi and uber-like apps; - camera and gallery photo editors; - news, magazines and book readers. I am looking for a long term project to have an ability to improve and implement my past experience in building and supporting mobile applications.
    vsuc_fltilesrefresh_TrophyIcon Android SDK
    Object-Oriented Programming
    XML
    JSON
    Database Design
    Mobile App Development
    Android App Development
    RESTful Architecture
    Android
    Java
  • $70 hourly
    I'm experienced Xamarin Native developer. I use MvvmCross framework. Please check my personal portfolio fir-what-to-watch.web.app/about_us.html I have good understanding of modern mobile applications trends, you can check my portfolio. I always prefer establish good communication level with customers to provide exactly what they need and adapt fast to changing requirements. I'm confident, self-motivated and result-oriented person who can work under minimal observation. I can work both efficiently as team player and as individual. I've built and managed projects for individuals and startups. Business logic, API, database layers are in core project(.net standard library), platform projects are only for data showing and some platforms specific features with native UI and UX guidelines. Xamarin utilizes C# as its key programming language. This enables more than 70% of the code to be reused between iOS, Android and other platforms. An app built with Xamarin offers the same level of performance as that of a natively developed app. Expertise: ✅ 8 years experience in software development and more than 6 years in mobile development. ✅ Languages: C#, Objective-C, Swift, Java ✅ Strong knowledge in Android and iOS SDKs. ✅ ASP.NET, Web.Api, WCF, Windows Services, WinForms, WPF ✅ MSSQL, Oracle PL/SQL ✅ Binding Java(.aar) and Objective-C or Swift libraries(CocoaPods) ✅ Native mobile app development for iPhone, iPad, Android phone and tablet ✅ Creating complex UI iOS(Storyboard, .xib or AutoLayout), Android(xml) ✅ Database: SQLite, Realm ✅ Razor cshtml templates ✅ Communication: REST(HttpClient), WebSocket(websocket-sharp, SignalR) ✅ Social network integration: Facebook, Twitter, Instagram, VKontakte, Google+, etc ✅ Barcode scanning(Firebase, ZXing) ✅ Chatting protocol: XMPP(eJabber), Meteor(rocket.chat) ✅ Map integration: Google Maps(iOS, Android), MapKit(iOS), OpenStreetMap(Android) ✅ Payment services: In-App Purchase, Stripe ✅ AdMob (Banner, Full screen, Video) ✅ Analytics services: Google Analytics, Firebase Analytics, AppCenter, AppsFlyer ✅ CI/CD & Crash Reporting: AppCenter, Azure DevOps ✅ iOS, Android Linker(link all), proguard, r8 ✅ Distribution: Apple Store, Google Play ✅ Design Tools: Sketch, Zeplin, XD
    vsuc_fltilesrefresh_TrophyIcon Android SDK
    Model View ViewModel
    SQLite Programming
    Apple Xcode
    iOS SDK
    iOS Development
    Android App Development
    Mobile App Development
    Chat & Messaging Software
    Tablet
    Smartphone
    Java
    Realm Database
    Android Studio
    Xamarin
  • $20 hourly
    I have 14 years of software development experience overall. • Motivated and reliable Android Developer with an excellent work ethic and programming language knowledge base • Able to build applications from concept to final product to the client's or project's specifications • Experienced in object-oriented programming; development, testing, and debugging code; design UI • Able to work well independently or as part of a professional development team in order to meet and achieve project goals I have experience with: - Java - Kotlin - Android SDK - Android architecture components - Google Play Services - Firebase, Parse, Backendless, Cloudinary SDKs - Retrofit - RxJava 2 - Dagger 2 - MVP, MVC, MVVM - Testing - UI design with Material Design - Social media integration (Twitter, Facebook, Google plus, VK) - Git
    vsuc_fltilesrefresh_TrophyIcon Android SDK
    Tablet
    Smartphone
    Android
    Dagger 2
    Java
    Android App Development
    Mobile App Development
    JSON
    Kotlin
    Firebase
  • $30 hourly
    - Programming languages - OOP & SOLID - Data structure & Algorithms - Office (word & Excel & power point) - Network & Routing - Databases
    vsuc_fltilesrefresh_TrophyIcon Android SDK
    Postman
    Mobile App
    Figma
    Julia
    Kotlin
    Python
    Flutter
    MySQL
  • $25 hourly
    I am 27 years old and I am an Android developer in Ukraine with over 5 years of experience. I am passionate about everything related to mobile development. I am self-taught, I used to go through diculties myself, but I like working with people who know more and can teach me. I think that my two best qualities are perseverance and openness.
    vsuc_fltilesrefresh_TrophyIcon Android SDK
    RxJava
    Dagger 2
    Koin
    Coroutine
    Object-Oriented Programming
    SQL
    XML
    RESTful API
    AOSP
    Room
    Java
    Kotlin
    Android
    Firebase
  • $17 hourly
    I'm an owner/mentor-oriented person with the skills to collaborate with multiple teams on low-stress levels while holding reliable solo ownership of tech-heavy features that orient on .net(Windows App), WEB, App(both OS), BE, and API. Due to my base experience in customer support, I got stronger communication skills and prefer to solve any confusion or task lag head-on with any team member to avoid extra meetings and e-mails if appropriate.
    vsuc_fltilesrefresh_TrophyIcon Android SDK
    Code42 CrashPlan
    Software Testing
    QA Testing
    Software QA
    Testing
    Quality Assurance
    Mobile App
    Desktop Application
    Static Testing
    Beta Testing
    Alpha Testing
    Firebase
    iOS
    Android
  • $27 hourly
    Am an android app developer with excellent working experience, I build mobile application, published to play store and also debug app code. If you trying to build app or fix errors or publish app and lastly promote apps i can help with that. • knows html,java, flutter,c++,php • good in Android studio and vs code. • can design well with figma or adobe
    vsuc_fltilesrefresh_TrophyIcon Android SDK
    Android
    Android App Development
  • $30 hourly
    I'm a passionate mobile app developer with over 7 years extensive experience in both Android and iOS development. I'm proficient in Kotlin and have a strong understanding of threading concepts using RxJava, Coroutines, and Flow. I possess a strong understanding of UI/UX principles, honed through projects I've been working on. This experience has equipped me with the ability to create user-centered interfaces that are both visually appealing and intuitive. I can integrate an APIs to communicate with your backend side and work with data, and write supportable mechanisms to keep it simple and cheap to support in future, using Retrofit, OkHttp, Ktor. For local data storing I'm usually work with RoomDao, SQLite, CoreData, Realm. Also I'm familiar with Firebase firestore, realtime database and other cloud storages, like Azure and AWS. Mor then 4 years I was building from the scratch and maintaining complex CRM/ERP systems, so I have huge experience in architecturing of software, using different approaches MVVM, MVI, Clean Architecture, and Micro-Services. In addition to my technical expertise, I bring a wealth of experience working in teams, having thrived in leadership roles as well. This adaptability allows me to seamlessly integrate into your existing team or assist you in building a product-focused development force.
    vsuc_fltilesrefresh_TrophyIcon Android SDK
    Java
    Android
    Android Studio
    React
    TypeScript
    iOS Development
    Swift
    Android App Development
    .NET Framework
    Kotlin
    Mobile App
  • $22 hourly
    After graduating from university in 2007, I began working at small IT companies. In 2008, I encountered Android SDK for the first time, marking a new direction in my career. Starting from learning this tool, I was able to develop my own mobile applications by 2010. This experience became the cornerstone for creating my own future startup
    vsuc_fltilesrefresh_TrophyIcon Android SDK
  • $20 hourly
    Developed and maintained high-quality mobile applications for both Android and iOS platforms using Kotlin and Swift. Collaborated with cross-functional teams, including designers, product managers, and backend developers, to create seamless and efficient user experiences. Implemented RESTful API integration for real-time data synchronization and optimized performance for mobile applications. Utilized Agile methodologies to manage project timelines, participated in sprint planning, and conducted code reviews to ensure adherence to coding standards and best practices. Conducted unit and UI testing to ensure robustness and reliability, significantly reducing the number of bugs in production releases. Led the migration of legacy codebases to modern architectures, resulting in improved app performance and maintainability. Researched and incorporated the latest mobile development trends and technologies, ensuring the applications stayed current with industry standards. Mentored junior developers and provided guidance on best practices in mobile development.
    vsuc_fltilesrefresh_TrophyIcon Android SDK
    RESTful API
    Firebase
    Jenkins
    Jira
    Git
    iOS SDK
    Swift
    Kotlin
  • $30 hourly
    I am a skilled mobile developer with expertise in Android SDK and iOS development. I build robust Android apps using Java and Kotlin, and high-performance iOS apps with Swift and Objective-C. My interests include exploring new technologies, enhancing user experiences, and contributing to open-source projects.
    vsuc_fltilesrefresh_TrophyIcon Android SDK
    Kotlin
    iOS Development
    Ruby
    Swift
  • $20 hourly
    Hi, my name is Andrew. I'm a responsible Android developer with strong knowledge and rich experience in application development, testing, performance improving and publishing. I work with Android more than 4 years, and 2 years experience with the enterprise projects. Also, I work in collaboration with a few developers, this means that we monitor the quality of each other's work and apply the perfect approaches in the development of mobile applications. We can: - develop the modern application from scratch; - upgrade and improve new features to the exist application; - integrate to your application Facebook/Twitter/Google+ and any other social media services; - develop and implement the cloud services to your project (Amazone Web Services, Google Cloud Platform). Our primary goal is to develop fresh and modern mobile applications.
    vsuc_fltilesrefresh_TrophyIcon Android SDK
    Agile Software Development
    Object-Oriented Programming
    Algorithm Development
    RESTful Architecture
    Java
    Kotlin
    Amazon Web Services
    Firebase
    Android
  • $35 hourly
    I'm experienced in developing Android app for small and medium-sized businesses. * Knows Kotlin & Java
    vsuc_fltilesrefresh_TrophyIcon Android SDK
    Android App
    Android
    App Development
    Android App Development
  • $27 hourly
    In the latest project App used technologies: Google Maps API, SQlite, Firebase Auth, Firebase Realtime Database, Interface, 2 languages: ru and eng
    vsuc_fltilesrefresh_TrophyIcon Android SDK
    JSON
    Git
    Slack
    Figma
    Kotlin
    Retrofit
  • $17 hourly
    Professional skills: - Creating client-server apps - Integrating WayForPay, GooglePay (including 3DS), - Working with deep links - Setting up a referral system - Working with sound and file system - Creation mini-games for the android platform, custom webview, integration of onesignal, appsflyer, appmetrica services - Facebook sdk - Bluetooth, wifi - Firebase, Flurry analytic - Integrating Facebook Ads, Admob, Appodeal - Java/Android SDK, Gradle - LiveData, ViewModel,Navigation - SQLite - XML, JSON - Git - Trello, Jira
    vsuc_fltilesrefresh_TrophyIcon Android SDK
    Mobile App Development
    Mobile App Bug Fix
    Mobile App
    REST API
    Android
    Java
    Kotlin
    Software Development
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