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
- 5.0/5
- (2 jobs)
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.
Android SDK
Dagger 2SwiftMobile App DevelopmentRetrofitKotlinJavaFirebaseAndroid - $25 hourly
- 5.0/5
- (12 jobs)
🔥 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.
Android SDK
CameraClean ArchitectureAndroid StudioGitKotlinJavaModel View ViewModelAndroid App DevelopmentSmartphoneRxJavaDagger 2Model View PresenterNative App DevelopmentAndroid Room PersistenceAPI Integration - $30 hourly
- 4.8/5
- (13 jobs)
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
Android SDK
Google Maps APIObject-Oriented ProgrammingXMLCore JavaJSONSQLite ProgrammingMaterial DesignMobile App DevelopmentiOS DevelopmentFirebaseAndroid App DevelopmentDartFlutterAndroid - $39 hourly
- 5.0/5
- (4 jobs)
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.
Android SDK
FirebaseGoogle ChartsiOS SDKW3 Total CacheUnit TestingGoogle MapsRedux ThunkAPIMobile App DevelopmentAndroidiOSReact NativeRESTful APIAPI IntegrationTailwind CSSWeb ApplicationWeb DevelopmentNext.jsCSSTypeScriptJavaScriptHTML5React - $49 hourly
- 5.0/5
- (3 jobs)
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!
Android SDK
RxJavaModel View ViewModeliOS DevelopmentHybrid App DevelopmentMobile App DevelopmentFirebaseFacebook DevelopmentMaterial UIDagger 2Android StudioGradleAndroid App DevelopmentSQLiteFirebase Realtime DatabaseKotlinJava - $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.
Android SDK
FirebaseNative App DevelopmentKotlinAndroidAndroid App DevelopmentCore Java - $35 hourly
- 0.0/5
- (0 jobs)
🚀 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!
Android SDK
Firebase Cloud FirestoreDagger 2JetPackAndroid Room PersistenceMultithreaded ProgrammingPush NotificationsRetrofitFirebaseJavaSQLiteAPI IntegrationAndroid App DevelopmentAndroid StudioKotlin - $17 hourly
- 5.0/5
- (1 job)
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.
Android SDK
Code42 CrashPlanSoftware TestingQA TestingSoftware QATestingQuality AssuranceMobile AppDesktop ApplicationStatic TestingBeta TestingAlpha TestingFirebaseiOSAndroid - $50 hourly
- 0.0/5
- (0 jobs)
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.
Android SDK
TeamViewerJSONTrelloGitHub CopilotGitAOSPRetrofitAndroid StudioGitHubiOSAndroid - $10 hourly
- 5.0/5
- (1 job)
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.
Android SDK
JiraGitHubAndroid App DevelopmentAndroidNFCRFIDMaterial DesignGoogle Maps APIGoogle APIsFirebaseKotlinJava - $30 hourly
- 5.0/5
- (9 jobs)
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.
Android SDK
Object-Oriented ProgrammingXMLJSONDatabase DesignMobile App DevelopmentAndroid App DevelopmentRESTful ArchitectureAndroidJava - $70 hourly
- 5.0/5
- (9 jobs)
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
Android SDK
Model View ViewModelSQLite ProgrammingApple XcodeiOS SDKiOS DevelopmentAndroid App DevelopmentMobile App DevelopmentChat & Messaging SoftwareTabletSmartphoneJavaRealm DatabaseAndroid StudioXamarin - $25 hourly
- 0.0/5
- (0 jobs)
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 di culties 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.
Android SDK
RxJavaDagger 2KoinCoroutineObject-Oriented ProgrammingSQLXMLRESTful APIAOSPRoomJavaKotlinAndroidFirebase - $25 hourly
- 0.0/5
- (0 jobs)
My team and I are working on a startup focused on VR exhibitions and showrooms, using Unreal Engine and AI technologies.
Android SDK
XboxPlayStation VRJavaGitRabbitMQ.NET FrameworkMongoDBMicrosoft Visual StudioC#UnityTizenPythonC++Unreal Engine - $20 hourly
- 0.0/5
- (0 jobs)
- 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
Android SDK
Apps Script APIPostgreSQLAWS Development.NET FrameworkRESTful ArchitectureJavaAndroid App DevelopmentSQLiteSOAPAndroidGoogle Maps APISalesforce CRM - $30 hourly
- 0.0/5
- (0 jobs)
- Programming languages - OOP & SOLID - Data structure & Algorithms - Office (word & Excel & power point) - Network & Routing - Databases
Android SDK
PostmanMobile AppFigmaJuliaKotlinPythonFlutterMySQL - $27 hourly
- 0.0/5
- (0 jobs)
In the latest project App used technologies: Google Maps API, SQlite, Firebase Auth, Firebase Realtime Database, Interface, 2 languages: ru and eng
Android SDK
JSONGitSlackFigmaKotlinRetrofit - $30 hourly
- 2.5/5
- (1 job)
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.
Android SDK
JavaAndroid StudioReactTypeScriptiOS DevelopmentSwiftAndroid App Development.NET FrameworkKotlinAndroidMobile App Want to browse more freelancers?
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