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Hire the best Android Studio Freelancers in Kyiv, UA

Check out Android Studio Freelancers in Kyiv, UA with the skills you need for your next job.
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  • $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.
    Featured Skill Android Studio
    Camera
    Clean Architecture
    Git
    Kotlin
    Java
    Model View ViewModel
    Android App Development
    Android SDK
    Smartphone
    RxJava
    Dagger 2
    Model View Presenter
    Native App Development
    Android Room Persistence
    API Integration
  • $50 hourly
    • 5.0/5
    • (60 jobs)
    I'm an experienced and professional mobile Android developer doing freelance, working remotely and looking for great projects to work on. I have 10+ years of experience in Mobile App Development using Java, Kotlin, Flutter, Firebase, AWS, Mongo Db, Room, User Authentication, and AI-driven applications. Summary of Qualifications • Expert understanding of core mobile technologies standards • Development of software, mobile web apps • Solid understanding of how the android OS works for the best performance • Have experience as Flutter Developer as well as replicating apps after iOS developer • Modern tooling and workflow • Ability to write high-performance, maintainable and reusable code • Appreciation for quality, usability, user experience (UX), accessibility and compatibility • 10+ years of experience • Highly motivated, self-starter, fast learner, hard worker, organized, attentive to details and a team player • Good communication skills. Fluent in English , both written and verbal • Sense of aesthetic and design • Always up-to-date with the latest technologies, techniques, optimizations and best practices
    Featured Skill Android Studio
    Core Java
    Android App
    AOSP
    CSS
    SQL
    Flutter
    Git
    Android SDK
    Kotlin
    Smartphone
    Mobile App Development
    Android App Development
    Android
    Java
    Firebase
  • $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!
    Featured Skill Android Studio
    RxJava
    Model View ViewModel
    iOS Development
    Hybrid App Development
    Mobile App Development
    Firebase
    Facebook Development
    Material UI
    Dagger 2
    Gradle
    Android App Development
    Android SDK
    SQLite
    Firebase Realtime Database
    Kotlin
    Java
  • $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.
    Featured Skill Android Studio
    TeamViewer
    JSON
    Trello
    GitHub Copilot
    Git
    AOSP
    Retrofit
    Android SDK
    GitHub
    iOS
    Android
  • $17 hourly
    • 5.0/5
    • (1 job)
    ⭐️ 3 Years of Experience in Quality Assurance Software Testing 🏆 Delivering high-quality testing services for web and mobile applications. ✨ I'm passionate about building user-friendly that meets your business goals. 🧰 𝗠𝗲𝘁𝗵𝗼𝗱𝗼𝗹𝗼𝗴𝗶𝗲𝘀: 🔖 Agile Methodologies (Scrum): Adapting to dynamic project needs. 🔖 Requirement Analysis: Understanding your project's goals and specifications. 🔖 Test Planning: Creating a detailed test strategy. 🔖 Bug Reporting: Identifying and documenting defects. 🔖 Issue Resolution: Working collaboratively to resolve issues promptly. 🧰 𝗠𝘆 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 𝗮𝘁 𝗮 𝗚𝗹𝗮𝗻𝗰𝗲: ✅ Test Case Development ✅ Exploratory Testing ✅ User Acceptance Testing ✅ Functional Testing ✅ Regression Testing ✅ End-to-End Testing ✅ QA Management ✅ Manual Testing ✅ Web Testing ✅ Mobile App Testing ✅ API Testing ✅ Browser Compatibility Testing ✅ Cross-Device Testing 🧰 𝗣𝗿𝗼𝗷𝗲𝗰𝘁 𝗠𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁 𝗧𝗼𝗼𝗹𝘀: Jira, 🧰 𝗠𝘆 𝗔𝘃𝗮𝗶𝗹𝗮𝗯𝗹𝗲 𝗣𝘀𝘆𝗰𝗵𝗲𝗹 𝗗𝗲𝘃𝗶𝗰𝗲 𝗙𝗼𝗿 𝗖𝗿𝗼𝘀𝘀-𝗗𝗲𝘃𝗶𝗰𝗲𝘀 & 𝗕𝗿𝗼𝘄𝘀𝗲𝗿 𝗧𝗲𝘀𝘁𝗶𝗻𝗴: iPhone 13 (iOS 17.5.1) HUAWEI P30 (Android 12.0.0) MacBook Pro, Version 12.7.5 Windows 11 Experienced Software QA Engineer with a proven track record of delivering hight-quality web and mobile applications within Agile environment. Over 2,5 years of experience in leading QA teams. Proficient in various testing methodologies and tools, with a focus on optimising efficiency and ensuring product excellence Let's work together to deliver hight-quality, bug-free software to your users. Hire me now and let's make your project a success!
    Featured Skill Android Studio
    GUI Testing
    Smoke Testing
    Postman
    SQL
    Request Network
    Fiddler
    Jenkins
    Software Testing
    Quality Assurance
    Software QA
    Testing
    Desktop Application Testing
  • $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
    Featured Skill Android Studio
    Model View ViewModel
    SQLite Programming
    Apple Xcode
    iOS SDK
    Android SDK
    iOS Development
    Android App Development
    Mobile App Development
    Chat & Messaging Software
    Tablet
    Smartphone
    Java
    Realm Database
    Xamarin
  • $20 hourly
    • 4.9/5
    • (11 jobs)
    I am an Android Developer with 3 years of experience. Have strong knowledge of Android SDK and Android ecosystem. Can deliver numerous functionality into your application. • Java SE, Kotlin • Android SDK • Android Architecture Components • RxJava 2 • Integrating RESTful Api • JSON, XML • OkHttp3 + Retrofit2 + Gson • Google Play Services • In-App purchases • Google Maps, GPS • ExoPlayer • AdMob Also, I am well acquainted with: OOP/OOD, SOLID, collections, multithreading, design patterns, Material Design principles, MVC, MVP, MVVM and Clean Architecture. I am always open to new interesting and challenging projects and ready to build the best quality products!
    Featured Skill Android Studio
    RESTful Architecture
    Google Maps API
    Mobile App Development
    Tablet
    Firebase
    Mobile UI Design
    Kotlin
    In-App Purchases
    Android
    Java
    Android App Development
    Smartphone
    Git
    SQLite Programming
  • $10 hourly
    • 0.0/5
    • (0 jobs)
    I’m a QA engineer with good knowledge of software testing. I learned Advanced-level math at school, so my experience helps me to be an analyst, who can think fast and logically. Also, I have Upper-intermediate English. I’m highly motivated by work, process, and results. My experience in methodologies and tools, good communication skills and big wish help me to be a fantastic QA for you!
    Featured Skill Android Studio
    Web Testing
    Postman
    Bug Reports
    Cypress
    Test Plan
    Test Case Design
    TestRail
    Jira
    Manual Testing
    Mobile QA
    Russian
    Ukrainian
    English
  • $8 hourly
    • 0.0/5
    • (1 job)
    4+ years of experience in the testing industry in general: - 3 years of experience in testing Mobile application - 1 year of testing Web products. - 1 year experience as a QA lead Have experience in: - Test design; - Analysis/testing of requirements, GDD; - Risk analysis; - Crashlytics; - Data Bases; - Worked with Scrum and Kanban; - HTML, CSS, XML, JSON, SQL, XPath - Strong knowledge of SDLC/STLC, Principles of OOP, and Client/Server architecture. Tools: - Mobile Tools: Firebase (Remotes, A/B tests, DebugView), BrowserStack, Amplitude, TestFlight, Google Console; - Logging Tools: Android Studio, Xcode, iMazing; - Proxyman, Charles; - Knowledge of Python Automation: Selenium WebDriver, Request library, Git; - Confluence, TestRail, Jira, Jira Query Language, Jira Automation Types of testing: - API Testing (Swagger & Postman) - A/B testing - Functional - Regression - Exploratory - Integration - UI/UX testing - Some non-commercial experience in automation testing Test documentation (Creating and Maintaining): - Test cases - Test suites - Test plan - Test report - Release passport
    Featured Skill Android Studio
    Web API
    Android
    Android App
    API
    Charles Proxy
    Firebase
    Mobile App
    iOS
    Web Testing
    BrowserStack
    HTML
    Postman
    SQL
    Jira
  • $25 hourly
    • 0.0/5
    • (1 job)
    Hi there! I'm not just a developer, I'm a Flutter enthusiast on a mission to craft digital experiences that defy the ordinary. 🎨✨ 🌀 Embracing the Flutter Ecosystem: Being a Flutter developer isn't just about writing code; it's about becoming part of a dynamic community that thrives on collaboration and innovation. I'm an active participant in meetups, conferences, and online forums, sharing my insights and learning from fellow developers. Together, we're shaping the future of app development. 💡 Innovating with Purpose: Every line of code I write has a purpose—to simplify lives, spark joy, and make the complex appear effortless. I take pride in crafting applications that stand out not only for their aesthetic appeal but also for their seamless functionality and impeccable performance. 🌐 Adapting to Change: In the ever-evolving world of technology, being a Flutter developer means embracing change with open arms. I thrive in dynamic environments, always learning, experimenting with new tools, and refining my skills to stay ahead of the curve. 🔝So far I've successfully developed, delivered, and published Flutter applications with excellent ratings and happy users. I always offer the best quality apps to my clients, using the below skills: 🔘 Flutter, FlutterFlow, Dart, BLoC, Provider, Getx 🔘 Firebase (firebase cloud firestore, authentication, database, analytics, crashlytics, notifications and etc.) 🔘 API Integration, REST API, Dio 🔘 SQLite 🔘 Google SDK (Maps, In-app Billing and etc.) 🔘 Online payments (Stripe, In-App purchase) 🔘 Social Media integration (Facebook, Twitter, Instagram, G+, Youtube) 🔘 Figma, Sketch, Adobe XD resource extraction I can deliver high-quality mobile solutions in the following categories: 🔘 TV / Video 🔘 Fitness 🔘 Social I am looking forward to working with you soon!
    Featured Skill Android Studio
    Google Places
    Git
    Jira
    Google Maps
    REST API
    FlutterFlow
    Firebase Realtime Database
    Firebase Cloud Firestore
    Location-Based Service
    Push Notifications
    SQLite
    Firebase
    Dart
    Flutter
  • $15 hourly
    • 0.0/5
    • (0 jobs)
    I'm a Manual QA Engineer with over 4 years of experience testing mobile and web applications in e-commerce, healthcare, entertainment, and time-tracking industries. I specialize in: ✅ Functional, Regression & Exploratory Testing ✅ Web & Mobile Testing (iOS, Android, TestFlight, Android Studio) ✅ API Testing with Postman ✅ Payment System Testing (Apple Pay, Google Pay, Card flows) ✅ UI/UX Testing via Figma ✅ Bug Tracking & Reporting (Jira, Trello, TestRail) Highlights of my work: 🧩 Reduced bugs by 60% in production through proactive edge case testing 🚀 Helped release complex features on time across 3 projects simultaneously 🔧 Created QA Space – a documentation and process hub that improved team performance 🌍 Collaborated with international teams and mentored juniors across multiple projects 📈 Co-created a QA training platform that scaled the QA department by 266% My workflow includes real-device testing, clear bug documentation, collaboration with cross-functional teams, and continuous process improvement. ✅ Whether you're a startup or an enterprise, I bring reliability, sharp attention to detail, and a proactive mindset to ensure your product launches with confidence. Let’s build something users will love — bug-free and user-ready.
    Featured Skill Android Studio
    Exploratory Testing
    API Testing
    Functional Testing
    Bug Reports
    Test Results & Analysis
    QA Software & Testing Tools
    Mobile QA
    TestFlight
    Requirement Analysis
    Documentation Testing
    Regression Testing
    Smoke Testing
    Manual Testing
    Quality Assurance
  • $35 hourly
    • 0.0/5
    • (2 jobs)
    I’m a QA Engineer specializing in manual testing of web, mobile (iOS, Android, Google TV), and desktop applications. I perform API testing using REST and GraphQL with Postman and Swagger, validate blockchain integrations with MetaMask and WalletConnect, and create detailed test documentation including test plans, test cases, bug reports, and RTMs. I work confidently with tools like Jira, TestRail, Git, DevTools, BrowserStack, Docker, DBeaver, Android Studio, Proxyman, Figma, and Slack. My experience spans across industries such as e-commerce, healthtech, edtech, AI, and blockchain. I thrive in Agile environments (Scrum/Kanban), focus on usability and UI/UX validation, and always aim to improve quality and efficiency through structured and thoughtful QA processes.
    Featured Skill Android Studio
    Docker
    SQL
    Git
    Agile Project Management
    Mobile App Testing
    Web Testing
    Cross Browser & Device Compatibility
    QA Software & Testing Tools
    Postman
    Documentation Testing
    Bug Reports
    Test Case Design
    API Testing
    Manual Testing
  • $17 hourly
    • 0.0/5
    • (1 job)
    7 years of commercial experience in Mobile, Web, and Desktop testing. I participated in more than 10 projects with different complexity levels. Worked with applications that were already in production, and also with applications that were created from scratch. Has successfully led testing processes on one of the projects and released it to production. Have expertise in tools like JIRA, Azure DevOps, Charles, Browser DevTools. I worked both in big and small teams, self-organized, but always a strong team player, oriented on meeting the best customer and user results.
    Featured Skill Android Studio
    Exploratory Testing
    Figma
    Azure DevOps
    Charles Proxy
    Test Case Design
    Regression Testing
    Jira
    Fiddler
    Mobile App Testing
    Web Testing
  • $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.
    Featured Skill Android Studio
    Java
    Android SDK
    React
    TypeScript
    iOS Development
    Swift
    Android App Development
    .NET Framework
    Kotlin
    Android
    Mobile App
  • $10 hourly
    • 0.0/5
    • (1 job)
    I'm a android developer, developing new products from scratch. Have experiece in developing powerbank leasing user apps, and apps for powerbank station. Already have posted app in Google Play Ready to cooperate on any proposals related to Android development I use kotlin as the main language for creating apps I have a good understanding of Jetpack Compose also know Views Ready to make databases using Room, and send requests by Retrofit. Also I use Dagger Hilt to make proper architecture of MVVM in my projects
    Featured Skill Android Studio
    REST API
    Git
    Figma
    Java
    MySQL
    Kotlin
    Android App Development
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