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.
  • $38 hourly
    I have experience creating apps for both Android and iOS, but I'm leaning towards Android. I've worked on simple e-commerce apps as well as complex projects with the use of AI (for example, my recent project related to baby monitoring). I'm a good team player and I like collaborating with fellow professionals to create great products.
    Featured Skill Android SDK
    Dagger 2
    Swift
    Mobile App Development
    Retrofit
    Kotlin
    Java
    Firebase
    Android
  • $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.
    Featured Skill Android SDK
    Camera
    Clean Architecture
    Android Studio
    Git
    Kotlin
    Java
    Model View ViewModel
    Android App Development
    Smartphone
    RxJava
    Dagger 2
    Model View Presenter
    Native App Development
    Android Room Persistence
    API Integration
  • $30 hourly
    Skilled Mobile Engineer with more than 8 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
    Featured Skill 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
  • $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.
    Featured Skill 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
  • $49 hourly
    Hi all, I’m an Android Developer with 6+ years of experience. I prefer using modern programming languages and technologies and always keep in touch with the latest Android Development updates. Experienced in developing applications from scratch, as well as complementing existing projects. Know how to understand someone else’s code, do the bug fixing, extend the application with new functionality. Self started, experienced, responsible and highly motivated. Like challenges. Do my best to create good apps. UI DESIGN - Figma - Sketch App - Adobe Photoshop - Adobe Illustrator PROGRAMING LANGUAGES - Kotlin - Java FRAMEWORKS - Kotlin Coroutines - Retrofit - Dagger - Koin - Hilt - NavigationComponent - Glide - Android Jetpack/Architecture - Material Components DATABASES - SQLite - Room TOOLS - MVP, MVVM - Firebase Cloud - Messaging - Firebase Crashlytics - Git PM METHODOLOGIES: Agile, Scrum, Kanban If you are looking for a reliable, creative and experienced IT professional, you have come to the right place - I will eagerly become your longtime partner. Let’s start to work together!
    Featured Skill Android SDK
    RxJava
    Model View ViewModel
    iOS Development
    Hybrid App Development
    Mobile App Development
    Firebase
    Facebook Development
    Material UI
    Dagger 2
    Android Studio
    Gradle
    Android App Development
    SQLite
    Firebase Realtime Database
    Kotlin
    Java
  • $40 hourly
    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.
    Featured Skill Android SDK
    Firebase
    Native App Development
    Kotlin
    Android
    Android App Development
    Core Java
  • $35 hourly
    🚀 Senior Android Developer | Kotlin, Java, AR, VPN, CRM, and More! I am a highly skilled Android developer with 5+ years of experience, specializing in Kotlin, Java, and modern Android architectures. I have developed successful mobile applications with millions of downloads, including AR-powered digital fashion apps, VPN clients, taxi services, and bank clients. ✅ What I bring to your project: 🔹 Expertise in Android SDK, Jetpack Components, and MVVM/MVI architecture 🔹 Deep knowledge of Dependency Injection (Dagger, Hilt, Koin) 🔹 Strong experience in networking (REST, Retrofit, WebSockets, VPN protocols) 🔹 Advanced performance optimization and multithreading (Coroutines, RxJava) 🔹 UI/UX best practices, including Jetpack Compose & Material Design 🔹 Experience with Google Maps, Firebase, Google Pay, Bluetooth, and WorkManager 🚀 Notable projects: 🎯 DressX (100K+ downloads) – AR-powered digital fashion app with camera-based try-on 🎯 Free Planet VPN (5M+ downloads) – Fast and secure VPN client, optimized for Android TV 🎯 UTC Driver – Real-time taxi app with WebSocket integration 🎯 Bank auth client –auth face recognition system for bank client 💡 If you need a reliable and experienced Android developer who can build high-quality, scalable, and performance-optimized applications, let’s discuss your project! I’m open to both long-term collaborations and short-term tasks. 📩 Let’s build something amazing together!
    Featured Skill Android SDK
    Firebase Cloud Firestore
    Dagger 2
    JetPack
    Android Room Persistence
    Multithreaded Programming
    Push Notifications
    Retrofit
    Firebase
    Java
    SQLite
    API Integration
    Android App Development
    Android Studio
    Kotlin
  • $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.
    Featured Skill 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
  • $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.
    Featured Skill Android SDK
    TeamViewer
    JSON
    Trello
    GitHub Copilot
    Git
    AOSP
    Retrofit
    Android Studio
    GitHub
    iOS
    Android
  • $10 hourly
    Good team player with love to Android. I have some experiences in commercial develop apps from start up to big company. Also have experiences with work on implementation RFID/NFC, integration of maps (Google/MapBox) usage in android devices.
    Featured Skill Android SDK
    Jira
    GitHub
    Android App Development
    Android
    NFC
    RFID
    Material Design
    Google Maps API
    Google APIs
    Firebase
    Kotlin
    Java
  • $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.
    Featured Skill 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
    Featured Skill 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
  • $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.
    Featured Skill Android SDK
    RxJava
    Dagger 2
    Koin
    Coroutine
    Object-Oriented Programming
    SQL
    XML
    RESTful API
    AOSP
    Room
    Java
    Kotlin
    Android
    Firebase
  • $25 hourly
    My team and I are working on a startup focused on VR exhibitions and showrooms, using Unreal Engine and AI technologies.
    Featured Skill Android SDK
    Xbox
    PlayStation VR
    Java
    Git
    RabbitMQ
    .NET Framework
    MongoDB
    Microsoft Visual Studio
    C#
    Unity
    Tizen
    Python
    C++
    Unreal Engine
  • $20 hourly
    - 20+ years in Software Engineering - 12+ years in Mobile Development (Android, Cross-platform) - Led and mentored teams up to 35 engineers - Built and scaled Mobile departments and products from the ground up - Contributed to company-wide SDLC and PMO standardisation - Experienced in Cloud Solutions, DevOps and microservices
    Featured Skill Android SDK
    Apps Script API
    PostgreSQL
    AWS Development
    .NET Framework
    RESTful Architecture
    Java
    Android App Development
    SQLite
    SOAP
    Android
    Google Maps API
    Salesforce CRM
  • $30 hourly
    - Programming languages - OOP & SOLID - Data structure & Algorithms - Office (word & Excel & power point) - Network & Routing - Databases
    Featured Skill Android SDK
    Postman
    Mobile App
    Figma
    Julia
    Kotlin
    Python
    Flutter
    MySQL
  • $27 hourly
    In the latest project App used technologies: Google Maps API, SQlite, Firebase Auth, Firebase Realtime Database, Interface, 2 languages: ru and eng
    Featured Skill Android SDK
    JSON
    Git
    Slack
    Figma
    Kotlin
    Retrofit
  • $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.
    Featured Skill Android SDK
    Java
    Android Studio
    React
    TypeScript
    iOS Development
    Swift
    Android App Development
    .NET Framework
    Kotlin
    Android
    Mobile App
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