Upwork home
Sign up
Secondary

Hire the best Android Developers in Lviv, UA

Check out Android Developers in Lviv, UA with the skills you need for your next job.
Hire freelancers
Clients rate Android developers
Rating is 4.8 out of 5.
4.8/5
based on 2,132 client reviews
  • $45 hourly
    • 5.0/5
    • (19 jobs)
    I specialize in iOS and Android development but also provide end-to-end app development when needed—in partnership with expert UI/UX designers and backend engineers. • Huma (UK healthtech company, $300M funded) – Led iOS development, architected the SDK, and built complex features for remote patient monitoring. • FuboTV (US streaming service with millions of users) – Developed and optimized video playback on iOS, tvOS, and Chromecast for a seamless streaming experience. 📊 Industry Experience: Healthtech, finance, social networking, communication tools, and more—focusing on security, real-time interactions, intuitive UI, and compliance with HIPAA & GDPR standards. 📩 Need expert iOS/Android development or an end-to-end app solution? Let’s discuss how I can help!
    Featured Skill Android
    SwiftUI
    Tablet
    Kotlin
    Firebase
    User Authentication
    User Profile Creation
    QA Engineering
    QA Testing
    UX & UI Design
    iOS Development
    Mobile App Development
    Swift
    iOS
    Smartphone
  • $40 hourly
    • 5.0/5
    • (7 jobs)
    Hey there 👋 I am Mykhailo and a seasoned mobile app developer with 7+ years of experience leveraging cutting-edge technologies. I'm adept at transforming mobile app ideas into real-world solutions that captivate users. My expertise extends across native ios development with Swift & Objective-C, and cross-platform mobile development for diverse platforms like Android, iOS, web, and desktop using Flutter/FlutterFlow and React native. 🚀 Specific expertise is as follows: Real-time tracking mobile app E-learning platform On-demand service & delivery mobile app Real estate/property management mobile app Marketplace mobile app E-commerce store Medical/healthcare mobile app Database management & manipulation of mobile app Financial management mobile app Why Choose Me? 🚀 In step with Technology: Constantly seeking and swiftly implementing new tech solutions. 💡 Innovative Solutions: Delivering inventive solutions, driving project advancement. 🕒 24/7 in Touch: Available for project discussions and issue resolution 📈 Results-Driven: Committed to achieving tangible outcomes and exceeding expectations. 💼 Client-Centric: Dedicated to understanding and fulfilling client needs with tailored solutions. 🔍 Attention to Detail: Ensuring accuracy and precision in every aspect of project execution. Ready to build your dream mobile app? I'm eager to collaborate and bring your vision to life. Contact me!
    Featured Skill Android
    Firebase
    Google Maps
    In-App Purchases
    Social Media Account Integration
    Payment Gateway Integration
    Push Notifications
    User Authentication
    Smartphone
    FlutterFlow
    Flutter
    React Native
    Swift
    iOS
    Mobile App Development
  • $35 hourly
    • 5.0/5
    • (16 jobs)
    Hello! My name is Victoria, and I am an experienced mobile app and website developer with over 5 years of professional experience. I take pride in being a member of the ELDEVELOP team, where every day I encounter exciting challenges and opportunities in the world of mobile development and web technologies. In my career, I have focused on development for both mobile devices and websites, including e-commerce sites. In mobile development, I am proficient in the programming languages Swift and Kotlin, creating innovative and high-performance applications for iOS and Android platforms. In web development, I use PHP and frameworks like CakePHP to build powerful and scalable web applications. I also have experience working with Node.js to create efficient server applications. My skills also encompass using content management systems like WordPress and developing interfaces using HTML and CSS3. At ELDEVELOP, I have learned to appreciate teamwork, innovation, and a commitment to high product quality. My goal is to continue contributing to the company's success by developing outstanding solutions that meet client requirements and leave a lasting impression on users. I look forward to the opportunity to contribute to your project and leverage my experience to create unique and effective solutions for you and your company!
    Featured Skill Android
    Node.js
    Swift
    Kotlin
    Mobile App Development
    WordPress
    CakePHP
    PHP
    Web Development
    Ecommerce Website
    iOS
    Mobile Web
  • $45 hourly
    • 5.0/5
    • (72 jobs)
    I'm 17 years in mobile development, so I know what makes apps grow - and what kills them! I build clean, scalable mobile apps that actually grow your revenue 💸 Because if your product wins, we both win Apps I’ve built have: 📱 Hit 10M+ downloads 💰 Helped raise $5M+ ⭐️ Averaged 4.8+ ratings on the App Store & Google Play 🧠 900K+ monthly active users in mental health, productivity & social apps 🚀 Time-to-market cut by 30% thanks to scalable Flutter architecture 🛠️ 80+ production apps shipped, from MVPs to enterprise-grade tools 🏦 Trusted by Bank of America, Citibank, Netflix, Spotify Core Skills: ☑️ Cross-Platform: Flutter, React Native, Compose Multiplatform ☑️ iOS: Swift, Objective-C, SwiftUI, UIKit ☑️ Android: Kotlin, Java, Jetpack Compose ☑️ Backend: FastAPI, Django, Spring Boot, Node.js ☑️ Tools: Firebase, Stripe, Google Maps, RESTful APIs, CI/CD, Git, Figma Let’s build an app that actually grows your business - not just dev bill. Drop me a message. Let’s talk.
    Featured Skill Android
    Flutter Stack
    Mobile Development Framework
    Mobile App
    iOS
    AI Mobile App Development
    Mobile App Improvement
    Kotlin
    Mobile App Development Consultation
    Mobile App Development
    Python
    Swift
    Android App Development
    iOS Development
    Flutter
  • $40 hourly
    • 5.0/5
    • (45 jobs)
    Hello there! I'm Anatolii, and I've been immersed in the world of software development since 2006. My journey started with crafting desktop solutions and custom CRM/ERP systems for prominent IT companies. Over time, I evolved into an entrepreneur and the CEO of Eliftech, leading a dynamic team of 100+ developers in Ukraine. We've collaborated proudly with startups and companies from the USA and Europe for over 8 years, contributing to developing hundreds of web, mobile, and desktop applications. At Eliftech, we offer comprehensive full-cycle development services to businesses worldwide. Our commitment covers all facets of software development, employing the latest technologies and frameworks to bring your ideas to life. Here's a snapshot of our services: ✅ Mobile App Development ✅ Architecture Consulting ✅ Initial Discovery Phase ✅ Server Configuration ✅ FE/BE Development ✅ Business Analysis ✅ Cloud Computing ✅ UI/UX Design ✅ DevOps ✅ QA With Eliftech, you access a one-stop-shop for all your digital needs. We pride ourselves on delivering personalized management and an individual approach to each project and client. Our methodology involves an Agile approach, CI/CD, test-driven development, and a diverse range of information technologies, ensuring a comprehensive end-to-end process for web, desktop, and mobile development. Our main tech stack, covering both web and mobile development, includes but is not limited to: 🚀 Web Development: ✅ PHP: Laravel, WooCommerce, BigCommerce, WordPress ✅ HTML5, CSS3, LESS/SASS, jQuery, Bootstrap 3/4 ✅ JavaScript: React, AngularJS, Vue.js, Node.js ✅ MongoDB, PostgreSQL, MySQL, Redis ✅ Google Cloud, AWS, Azure ✅ Git, GitHub ✅ TypeScript ✅ .Net Core ✅ Shopify ✅ Golang 🚀 Mobile Development: ✅ React Native ✅ Firebase ✅ Flutter ✅ Dart 🚀 Design: ✅ Photoshop ✅ Adobe XD ✅ Illustrator ✅ Avacode ✅ Invision ✅ Sketch ✅ Zeplin ✅ Figma We're also proud holders of Amazon Web Services (AWS) certifications! Feel free to reach out if you have any questions or if there's anything specific you'd like to discuss. I'm looking forward to the opportunity for potential collaboration!
    Featured Skill Android
    UX & UI Design
    React Native
    iOS
    Web Design
    Ecommerce Website Development
    Amazon Web Services
    CSS
    Web Development
    Mobile App Development
    HTML
    API
    User Experience Design
    React
    JavaScript
  • $55 hourly
    • 4.8/5
    • (59 jobs)
    Specialize in Full-cycle Development and have over 10 years of experience in the IoT field. My team and I have a proven track record of success, and we collaborate with industry titans like Avnet, Microchip, and AWS. If you're looking for a full-cycle development team to cover your IoT device development needs, you've come to the right place. Hello, future partner! A meaningful conversation is at the heart of every successful project. Let's have one! We are experts in: ⥤ IoT / IoT design / IoT firmware / IoT dashboard development ⥤ Embedded Systems – hardware / embedded software / sensor integration ⥤ Firmware Development ⥤ Raspberry Pi / Arduino modifications ⥤ Web Software Development ⥤ UI/UX Design ⥤ Desktop Development ⥤ Cloud Development ⥤ Industry 4.0 – Equipment diagnostics ⥤ Mobile Development (iOS and Android) My team of IoT developer and I provide support throughout the whole development cycle: Concept creation ⟹ Prototyping and testing ⟹ Successful release ⟹ Support Technology stack includes: ➟ C / C++ ➟ Qt / QML ➟ Raspberry Pi ➟ Arduino ➟ ESP32 / STM32 / ESP8266 ➟ Sensors ➟ Blockchain ➟ Cryptonote ➟ Javascript (Node, React, Angular) ➟ AWS IoT Core / Azure IoT Hub ➟ HTML ➟ CSS We also have obtained ISO9001 / ISO27001 certificates to give you peace of mind. Whether you are new to the connected devices industry or looking to improve your current solutions, I can provide expert guidance with over a decade of experience and PhD in electronics. Let's kickstart a conversation and explore how we can work together to transform this world digitally! I'll gladly answer any questions and provide any valuable insights on your product idea.
    Featured Skill Android
    ESP32
    C++
    Raspberry Pi
    Electrical Engineering
    Amazon Web Services
    iOS
    Firmware
    API
    PCB Design
    Mobile App Development
    JavaScript
    Internet of Things
    Python
    Embedded System
  • $60 hourly
    • 5.0/5
    • (19 jobs)
    Seeking an outstanding app developer for your project? I have been delivering exceptional products for 8 years and I’m sure I can help you. My attitude: ✓ customer needs are the priority; ✓ your business growth is our common goal; ✓ requirements are discussed before implementation; ✓ regular clear communication is a must; ✓ delivering scalable, secure, and flexible apps; ✓ excellent understanding & implementation of UI/UX design components. My expertise: ✅ Fintech Apps development; ✅ Healthtech Apps development; ✅ Edtech Apps development; ✅ POS Apps development; ✅ Web and Mobile development; ✅ Android, iOS, Cross-Platform, React, Angular, Next, Spring, Spring Boot development; ✅ Secure solutions that work with sensitive data. Why me? ✨ 8 years of proven experience in mobile development; ✨ Top 3% of freelancers on Upwork – Top Rated Plus; ✨ 100% Job Success Rate; ✨ 35 successfully delivered projects; ✨ Reliable partner for your business. Have any questions or want to discuss your ideas? Feel free to write me!
    Featured Skill Android
    App Development
    Front-End Development
    Web Development
    Web Application
    Mobile App
    Swift
    Java
    JavaScript
    Android App Development
    iOS Development
    Mobile App Development
    Back-End Development
    Payment Functionality
    iOS
  • $20 hourly
    • 5.0/5
    • (11 jobs)
    👋 Looking for confidence in your software’s QUALITY? 🥇 Enhance customer experience and engagement with your app through expert QA testing! 🏆 With 8+ years of experience in testing web and mobile applications, I ensure top quality and smooth functionality for your product. 🦄 Working with me, you will: ★ Stop struggling with a huge number of support tickets ★ Stay confident in your product’s quality ★ Save time on managing and controlling your development team’s results ★ Receive transparent reporting and experience seamless communication ★ Avoid reputation damage and .... Increase user satisfaction and enhance CTR, leading to higher revenue $$$ 🌟 The founders I work with are startups and businesses. I help them crush it: ● Prepare software for release with bug-free applications ● Ensure the software meets customer expectations ● Set up efficient quality assurance processes ● Improve overall app performance and user satisfaction ● Provide detailed reports and insights to drive continuous product improvement I have 8 years of experience in Quality Assurance and have successfully launched 10+ products from concept to reaching 1,000,000 unique users per month. 💎 Services I provide: ● Functional Testing — Web/Mobile Testing [iOS, Android] ● Usability/UI Testing ● Cross-Browser Testing [IE, Firefox, Chrome, Safari, Opera, Microsoft Edge] ● Cross-Platform Testing [Windows OS, macOS] ● Broken Link Analysis & Spelling and Grammar Testing ● Test plan creation, Test scenario creation, Test data creation, Test case execution Sound like a fit? Next steps: 🟢 Press '...' button then ‘Send Message’ button in the top right-hand corner 💬 Write me a personalized note including your needs 🔑 Keywords: Quality Assurance, QA, Software Testing, QA Testing, Test Automation, Quality Control, Bug Tracking, Software Quality Assurance, Regression Testing, User Acceptance Testing (UAT), Performance Testing, Test Cases, Test Management, Defect Management, Test Planning, Test Execution, Test Metrics, Agile Testing, Continuous Integration (CI), Test Strategy, Test Reporting, Test Documentation, Test Environment, Test Scripts, Black Box Testing, White Box Testing, Load Testing, Stress Testing, Integration Testing, System Testing, Functional Testing, Non-functional Testing, Usability Testing, Security Testing, Mobile Testing, Web Testing, API Testing, Exploratory Testing, Test Automation Frameworks, Code Coverage, Test Driven Development (TDD), Behavior Driven Development (BDD), Acceptance Criteria, Test Suites, Test Plans, Test Scripts, Test Tools, Quality Standards, Software Development Lifecycle (SDLC), Software Quality Metrics, Quality Improvement, Quality Management, Quality Assessment, Quality Analysis, Quality Engineering, Quality Assurance Process, Quality Assurance Techniques, Quality Assurance Tools, Quality Assurance Best Practices, Quality Assurance Frameworks, Quality Assurance Methodologies, Quality Assurance Guidelines, Quality Assurance Standards, Quality Assurance Training, Quality Assurance Certification, Quality Assurance Audit, Quality Assurance Compliance, Quality Assurance Consultancy, Quality Assurance Reviews, Quality Assurance Documentation.
    Featured Skill Android
    QA Automation
    QA Engineering
    Testing
    Bug Reports
    Software QA
    Web Testing
    Functional Testing
    Project Planning
    User Stories
    Mobile App Testing
    Manual Testing
    Test Automation
    Software Testing
    Usability Testing
  • $35 hourly
    • 4.4/5
    • (22 jobs)
    𝗖𝗹𝗶𝗲𝗻𝘁-𝗰𝗲𝗻𝘁𝗿𝗶𝗰 𝗙𝘂𝗹𝗹-𝘀𝘁𝗮𝗰𝗸 𝗪𝗲𝗯 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 (JavaScript, TypeScript, Node.JS, Nest.JS, Express, Next.JS, React.JS, Vue.JS, React Native, WebRTC) with 𝟭𝟳 𝘆𝗲𝗮𝗿𝘀 𝗼𝗳 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 in custom software development and AI, Completed 𝗼𝘃𝗲𝗿 𝟳𝟬+ 𝗪𝗲𝗯 application & 𝗮𝗻𝗱 𝗠𝗼𝗯𝗶𝗹𝗲 application of various complexity for startups, scaleups and enterprises. Build your software with AgilePulse™ empowered by transparent processes, quality control systems and engineering excellence. 🦾 𝗠𝗬 𝗖𝗢𝗥𝗘 𝗧𝗘𝗖𝗛 𝗘𝗫𝗣𝗘𝗥𝗧𝗜𝗦𝗘 | 𝗦𝗘𝗥𝗩𝗜𝗖𝗘𝗦: ⭐ WEB APPLICATION DEVELOPMENT: I specialize in building modern, scalable web applications using technologies like JavaScript, TypeScript, Node.JS, React.JS, Vue.JS, Angular, .Net, and Python. My expertise as software developer ensures high performance, security, and user-friendly interfaces tailored to your business needs. ⭐ MOBILE APP DEVELOPMENT: I create responsive, cross-platform mobile applications for iOS and Android. My toolkit includes React Native, Swift, Kotlin, and Java Android to deliver smooth, feature-rich mobile experiences for your users. ⭐ DESIGN ARCHITECTURE: My design architecture services include defining architecture attributes, crafting architecture descriptions, and developing solution and enterprise architectures. I am proficient in migration, monolithic to microservice transformations, serverless architecture, scalability design, security protocols, and network topology. I visualize complex systems using class and component diagrams, fault tolerance designs, UML, and tools like DrawIO. ⭐ CLOUD: I provide comprehensive cloud services using AWS and Azure to ensure your applications are secure, scalable, and highly available. ⭐ DATABASES: My database expertise spans a variety of relational and NoSQL databases, including MongoDB, PostgreSQL, MSSQL, MySQL, and others, to provide fast, efficient, and secure data storage solutions. ⭐ BROWSER EXTENSION DEVELOPMENT: I develop powerful browser extensions to enhance user experience and productivity. My skills cover JavaScript, browser automation, Chrome plugins, Google Chrome extensions, and LinkedIn automation, enabling seamless integrations and custom workflows. ACHIVEMENTS 🚀 Helped startups raise over $72M in follow-on funding after launching products built by our teams 🚀 One of the client's MVPs that we developed scaled to 500,000+ users within 14 months 🚀 On average, my clients reduce their time-to-market by 32% compared to traditional dev teams 🚀 80% of my clients return for a second phase within the first 6 months 🚀 Onboard dedicated teams in as little as 7-10 business days 🚀 100% transparency through weekly reports, PM dashboards, and performance metrics. 𝗜𝗡𝗗𝗨𝗦𝗧𝗥𝗜𝗘𝗦 Real-time communication / Chat & messaging software / Video-conferencing / Telecommunication / FinTech / E-commerce tech / AI & Machine Learning / Browser Extensions / IoT / Education / EduTech / E-Learning / Real Estate / Logistics & Transportation / Marketplaces / Retail / HRTech / HealthCare 🤝🤝🤝 I'm here to provide you with superior services in building your product. If you need help with Software Architecture design or custom software development, I'll be glad to hear from you 🤝🤝🤝
    Featured Skill Android
    React
    Website
    Python
    NestJS
    AI Development
    TypeScript
    Smartphone
    iOS
    JavaScript
    Web Application
    API Integration
    Mobile App Development
    Web Development
    Node.js
  • $20 hourly
    • 5.0/5
    • (8 jobs)
    Hi there! My name is Valeriia and I`m a Mobile app developer with huge experience. Yeah, I mean it – ✨huge experience.✨ You are looking for modern, user-friendly, and professional app? Text me! I know exactly what you need. I guess you are interested in my tech skills. Let me show! 📌For iOS: Programming Languages: Objective-C, Swift iOS (UlKit, SwiftUI, Combine, Xcode, Core Data, MapKit, AVKitCore Graphics, Core Animation, Core Location, Core Motion, Storyboard, Foundation) Architecture Pattern (Clean-Swift, MVC, MVP, MVP+C, MVVM+С, Viper, Redux) Patterns (factory, builder, fabric, strategy, delegation, mediator, singleton, adapter, dependency injection, service locator, coordinator, router) CI/CD (Fastlane, Jenkins) Databases (SQLite, MySQL, NoSQL, Realm) Concurrency, KVC/KVO, ARC, REST API, Push Notifications/Local Notifications, KeyChain, WebRTC, Multithreading, MessageKit, PushKit, StoreKit, FSCalendar, Alamofire, SwiftGen, AutoLayout, CocoaPods, Table View, Collection View, UIWebView, Popovers, Google map API, Firebase push notifications, JSON, Autorisation, AFNetworking, SDWebImage, MagicalRecord, Firebase, RxSwift, RxCocoa, Crashlytics, Fabric, Bluetooth, Apollo, GraphQL, Google SDK, GoogleMaps, ARKit, UnitTest 📌For Android: Programming Languages: Java, Kotlin Technologies: Android SDK, OOP, RxJava/RxAndroid, Clean Architecture, Retrofit, LivaData, ViewModel, MVP, MVVM, MVI, Room, Koin, Retrofit 2, Gson, Moshi, Material design, CameraX, ExoPlayer, Daylimotion Player SDK, Google Cast, XMPP, WebRTC Google API’s (Maps API, Places API, Elevation API, etc.), Google Analytic, Chrome Custom Tab, Push Notification (GCM/FCM), REST, Activity,Fragments, IntentService, Observer, Canvas, hotspot, DI (Dagger 2 , Hilt), Multithreading (JobScheduler, Threads, Rx), VOIP, AWS, Chromecast, Android lifecycle components, Android annotation, custom views, AR Core, Epoxy, Data Binding, Flow, Coroutines, Jetpack Compose, KMP, Lottie, Microsoft Spech Recognition, OKHTTP, Glide Moreover, I have experience in various domains, such as - FinTech (Banking, Payments), E-commerce, IoT, Healthcare, InsurTech, Business Apps, Social, New apps, Telecommunications, Apps with Wearable Devices, Entertainment/ Media Logistics/Travel and tourism. I also have experience with different trend deployment solutions such as Internet of Things (IoT), Artificial Intelligence & Machine Learning. Impressed? And it`s before you`ve seen case studies 😋By the way, about case studies, you really have to see them. You can find out more about my recent projects and used technologies by looking through it in my portfolio. If you need your app to be done professionally and clear, you might need me. I can provide you the most modern and competitive solution! 💎 Wow, you read this far. I'm glad because I want to tell you what else you can get by hiring me or the CHI Software agency I work for: ▪️ IT consulting ▪️ Staff augmentation ▪️ Product development ▪️ Web development ▪️ Mobile development ▪️ Software testing & QA ▪️ UI/UX design ▪️ DevOps Yes, you are right! We can provide you a full-development lifecycle including BA/PM and all engineers you need! Send me a message whenever you’re ready, and let's bring your idea to life together! 🤝
    Featured Skill Android
    CI/CD
    Core Data
    Flutter
    Clean Architecture
    iOS
    Kotlin
    Java
    RESTful API
    Google APIs
    UIKit
    Swift
    Room
    Objective-C
    Mobile App Development
  • $20 hourly
    • 5.0/5
    • (4 jobs)
    Developer with 8+ years of experience ☕ (New account, working on reputation, offering lower prices) Professional Specialization - Native Android Developer 🟩 100% Satisfaction Guaranteed - or your money back. ✅ 6+ years in Android development ✅ Over 96% of my orders were successful. (On other platforms & private projects) ✅ ___________________________________ Android Dev Skills: Languages: Kotlin, Java, UI Development Tools: Jetpack Compose, XML SDKs & APIs: Firebase, Google Cloud Platform, Google Maps, Facebook (Meta), Adjust Tracker, Mockito, OneSignal, REST, OpenAI Technologies: Multithreading, Coroutines, RxJava, LiveData, Retrofit, ExoPlayer, Room, DataStore, Hilt & Dagger, Proguard & R8, JUnit, Git Principles: SOLID, OOP, DRY, KISS, YAGNI Architecture: MVVM, MVI, MVP, Hexagonal, Clean Architecture ___________________________________ Additional Skills : UI/UX Design: Figma, Krita Vector Graphics Animation: Lottie, AnimatedVectorDrawable Marketing: Strong knowledge of marketing strategies Video Editing: Professional editing in DaVinci Resolve 3D Modeling: Blender Web Development: HTML, CSS, JavaScript, Vite, GSAP
    Featured Skill Android
    Android App Development
    Android SDK
    Android App
    Android Studio
    XML
    Java
    Kotlin
  • $40 hourly
    • 5.0/5
    • (5 jobs)
    ✨ Mobile App Developer | React Native & Flutter | iOS & Android | Full Stack Solutions ✨ 👨‍💻 About Me I'm a Top-Rated Mobile App Developer with 6+ years of experience delivering high-quality cross-platform apps using React Native and Flutter, with full-stack capabilities for backend development and API integration. As a full stack developer, I can manage everything from backend APIs (Laravel, Node.js) to frontend UIs (React, JavaScript, Swift), giving your project seamless integration from database to device. ⭐What I Offer⭐ ✅ Cross-Platform Development using React Native and Flutter ✅ Hybrid and Native mobile app development for Android and iOS ✅ iOS Development with modern design patterns, animations, and Swift integrations ✅ Building mobile-first, responsive apps as a web developer with mobile UX focus ✅ Developing secure backend APIs using Laravel, Firebase, or Node.js ✅ Product-ready apps from MVP to full-featured SaaS platforms ✅ UI/UX design collaboration using Figma, Adobe XD, Sketch, InVision ⭐Technical Skills & Stack⭐ 💥Mobile: React Native, Flutter, Android SDK, iOS SDK, Swift, Kotlin 💥Backend: Laravel, Node.js, Express, Firebase 💥Frontend: React, Vue.js, JavaScript, HTML/CSS 💥Tools: Figma, Sketch, Adobe XD, InVision 💥Cloud/DevOps: AWS, DigitalOcean, Heroku, Jenkins 💥Project Management: Trello, Jira, Slack ⭐Mobile App Development Process⭐ 1. Discovery – define the product vision, user roles, and core use cases 2. UI/UX Design – create prototypes and wireframes tailored for mobile-first users 3. Development – build mobile apps using React Native, Flutter, or Swift, integrating backend via Laravel/Firebase 4. Testing – QA across multiple devices (Android, iOS) 5. Launch & Support – App Store and Google Play deployment + post-launch iterations 📈 Scalable Mobile Development with React Native In today’s fast-moving market, businesses need apps that are reliable, scalable, and fast to launch. That’s why I rely on React Native for most of my mobile development projects — it lets me build native-feeling apps for both iOS and Android from a single codebase, without sacrificing performance or quality. I've used React Native to develop everything from e-commerce apps and loyalty platforms to social tools and booking systems. With features like real-time sync, push notifications, and secure authentication baked in, I ensure your mobile app is ready to grow with your users. If you're looking for a React Native expert who understands how to build smooth, production-ready mobile experiences — I’m here to help. ⭐By the Numbers⭐ 🔹 30+ mobile apps released for iOS and Android 🔹 20+ apps developed with React Native 🔹 10+ cross-platform apps built using Flutter 🔹 6+ years of experience as a mobile and full stack developer 🔹 100% Job Success Score on Upwork 🔹 15+ MVPs built from scratch using Laravel + mobile frameworks 🔹 Reduced dev costs by up to 50% using hybrid tech 🔹 5+ Swift-based features integrated into iOS apps for native performance 🌟 Why Clients Work With Me 🌿 Multi-stack expertise: From Swift-based iOS modules to Laravel APIs, I can handle it all 🌿 Cross-platform mindset: I help businesses reduce time-to-market using Flutter and React Native 🌿 Design-to-code fluency: I work closely with designers or use your Figma/Sketch files to build pixel-perfect interfaces 🌿 Fast, responsive, and transparent communication 🌿 Solutions, not just code: I care about solving business problems, not just writing lines of code 📱 React Native & Mobile Development Focus React Native has been at the core of my mobile development approach for years. I use it to build fast, reliable apps that feel native on both iOS and Android, while sharing a unified codebase for speed and efficiency. Whether it's integrating APIs, handling complex navigation, or building custom UI components — React Native allows me to deliver smooth, high-performing apps without compromising user experience. My mobile development process ensures that apps load fast, work seamlessly across devices, and meet both technical and business goals. If you're building a cross-platform app that needs to scale quickly, React Native is my go-to choice. 🔍 Looking for... A Flutter developer to build your MVP fast? A React Native engineer who can deploy to both Android and iOS? An iOS developer who understands Swift, mobile UX, and cross-platform tradeoffs? A Laravel full stack developer to build your backend and connect it with mobile? A mobile app developer who can take your idea from Figma to the App Store? Let’s work together.
    Featured Skill Android
    User Profile Creation
    Node.js
    Kotlin
    Swift
    App Development
    iOS Development
    Android App Development
    JavaScript
    React
    Flutter
    Mobile App Development
    Smartphone
    iOS
    React Native
  • $17 hourly
    • 5.0/5
    • (42 jobs)
    ⭐️ Highly skilled QA Engineer with over 8 years of experience in various types of testing, including web, mobile, and desktop platforms. Proficient in creating test documentation, working with Agile methodologies, and utilizing a wide range of testing tools and frameworks. ⭐️Top Rated freelancer⭐️ 100% Job Success 📌Summary of Skills: * Manual Testing Mobile Applications (Android & IOS with Testflight installed) * Manual Testing of Desktop Software and Web-based software * Excellent bug finder with a good eye for details, receiving awards and bonuses * Document creation (Test plan, test case, test script, test scenario, users manual) * Report Bugging Documentation * Project Handover Documentation * Worked on Agile Methodologies 📌Scope of Testing: * Manual Testing (Functional testing such as smoke and sanity testing, regression, usability, alpha-beta, positive and negative, GUI, exploratory, API, and end-to-end testing) * Mobile Apps Testing * Game app testing(mobile/desktop) * Cross-browser Testing * UI/UX Testing/Feature suggestion * Test media platforms such as Roku, Visio, Tizen, Apple TV, Fire TV, and Android TV - 5 years of experience 📌Technical Experience: * Platforms: Windows XP, Windows 7, Windows 10 * Database: MySQL * Remote Applications: Teamviewer, Remote Desktop Application * Defect Tracking and Management Tools: JIRA, Trello, X-Ray, Excel, Youtrack, Zephir, Mantis * Other software/tools: Browserstack, Google Apps, Dropbox, Postman, Slack, Microsoft Teams * Microsoft Applications and documentation tools 📌Devices: * Android - Xiaomi mi 9t PRO * iPhone XR, iPhone 12 plus, iPhone 13 (TestFlight ready) * Tablet - iPad 8 gen * Apple TV * Google Chromecast ⭐️ Why you should choose me over another freelancer ⭐️ - I provide high-quality and professional work so that the customer has a positive experience of working with me, is satisfied with the result, and wants to come back to me next time with a new job offer. - I believe that my passion for testing and ability to learn, adapt to new challenges, and grow make me a strong competitor. Have any questions or want to discuss your projects? Please do not hesitate to contact me. Let’s get started! Cheers! ------------------------------------------------------------------------------------------------ Keywords: Quality Control, Manual Testing, Quality Assurance, QA Testing, Web Testing, Bug Reports, GUI Testing, UI Testing, Software QA, QA Engineering, Desktop Application Testing, Functional Testing, Non-functional, Software Testing, Web App Tester, Usability Testing, User Acceptance Testing, Defect Tracking, Test Reporting, Test Plan, Test Case, Data Testing, Website Testing, User Story, Beta Tester, Stability/Reliability testing, Compatibility testing, Black box Testing, Cross-Browser Testing, Cross-Device Compatibility, Retesting, Front End Testing, Accessibility testing, Web Content Accessibility Guidelines (WCAG).
    Featured Skill Android
    QA Software & Testing Tools
    QA Testing
    Testing
    Manual Testing
    iOS
    GUI Testing
    TestFlight
    Requirement Analysis
    Software QA
    Beta Testing
    Game Testing
    Test Design
    Functional Testing
    Web Testing
  • $35 hourly
    • 5.0/5
    • (16 jobs)
    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.
    Featured Skill Android
    Trello
    Jira
    Concurrent Versions System
    XML
    Android SDK
    RESTful Architecture
    In-App Advertising
    Android Studio
    Kotlin
    Java
    Retrofit
    Native App Development
  • $35 hourly
    • 5.0/5
    • (18 jobs)
    I have experience in making applications for mobile platforms with Unity, as well as native plugins and SDK wrappers for Unity and Unreal Engine.
    Featured Skill Android
    iOS SDK
    Android SDK
    Unity
    Unreal Engine
    iOS
    Objective-C
    Java
    C#
    C++
  • $40 hourly
    • 5.0/5
    • (9 jobs)
    🌍 Geospatial, AgriTech & Navigation Software Engineer I build high-impact applications at the intersection of GIS, precision agriculture, and GPS navigation. From crop monitoring tools and NDVI-based dashboards to real-time tracking and route optimization systems - I develop full-stack solutions using Java, Python, AWS. 🧩 Expertise • AgriTech: precision farming, satellite imagery, crop analytics • GIS: geospatial data processing, map layers, PostGIS, OSM • Navigation: GPS tracking, route planning, fleet management • Remote Sensing: LiDAR, Sentinel-2, drone image integration 🛠 Tech Stack Java • Python • Spring Boot • AWS (Lambda, EC2, S3) PostgreSQL/PostGIS • Leaflet • QGIS • GeoServer • OpenLayers Figma • Responsive UI • Google Maps APIs ✅ Let’s work together if you need: • GIS-powered web/mobile apps • Smart farming or AgriTech platforms • Navigation/mapping tools with real-time features • Clean, scalable architecture for spatial data I bring tech to the terrain - whether it’s fields, fleets, or maps. Let’s build something powerful and user-driven.
    Featured Skill Android
    Node.js
    Smartphone
    Android App Development
    Mobile App Development
    Amazon EC2
    Hibernate
    MySQL
    Amazon S3
    PostgreSQL
    iOS
    Spring Boot
    Python
    React
    Java
  • $35 hourly
    • 5.0/5
    • (2 jobs)
    👋 Hi! I'm a Senior Mobile App Developer with extensive 5+ years of hands-on experience building scalable, high-performance applications using React Native, TypeScript, and also Flutter. Whether it's crafting beautiful mobile apps from scratch, integrating complex APIs, or optimizing legacy codebases, I bring both technical expertise and a product-focused mindset to every project. I’ve led mobile development teams, worked directly with clients to gather requirements, and successfully delivered solutions in industries like health & wellness, video streaming, fintech, and logistics. My projects have included everything from video call apps with Agora, to delivery tracking systems, to dynamic UI kits using Radix UI and Material UI in mobile app development. Here’s what I bring to the table as a Full stack mobile developer: - Expert-level React Native & Flutter development and React Native webrtc - Strong command of TypeScript, Redux, MobX, and modern front-end architecture - API integration (REST, Serverless, AWS Amplify, DynamoDB) - Experience with publishing apps to App Store & Google Play, handling certs and provisioning - Pixel-perfect UI implementation from Figma designs - CI/CD practices, testing with Jest, and version control with GitHub I'm passionate about writing clean, maintainable code and love turning ideas into smooth, user-friendly products. Let's build something awesome together with React Native Expo🚀 🚀 𝐂𝐥𝐢𝐞𝐧𝐭 𝐂𝐨𝐥𝐥𝐚𝐛𝐨𝐫𝐚𝐭𝐢𝐨𝐧: I assist clients in launching their products from scratch, offering services in prototyping, and providing high-quality back-end and React Native mobile development.
    Featured Skill Android
    Tablet
    Node.js
    Back-End Development
    Flutter
    Figma
    React
    Smartphone
    iOS Development
    Android App Development
    Web Development
    JavaScript
    Mobile App Development
    iOS
    React Native
  • $40 hourly
    • 4.9/5
    • (57 jobs)
    Experienced in cross-platform and native mobile apps development, admin panels, dashboards, cloud, IOT solutions, web applications and back-end. My specialization: geolocation and Google Maps / MapBox / OpenStreetMap; VoIP apps for voice and video calls; payment system integration; social network API for authorization; REST API and Database providing; BL/BLE with other devices; chats; machine learning; Application types I have created: tracking and navigation apps with GPS and BL/BLE usage; dating and social network apps; messaging applications; multimedia and entertainment apps; application for cooperation with IOT devices; manufacturing app to work with company's staff and other infrastructure. I try to approach the project solution structurally and uniquely, which allows me to save clients' time. I know that it is very important for customers to be always in touch, so I do not have days off and I try to answer around the clock.
    Featured Skill Android
    Angular
    UI/UX Prototyping
    Embedded Application
    Internet of Things Solutions Design
    Qt Framework
    QML
    C
    C++
    Swift
    Node.js
    React
    SaaS
    React Native
    Flutter
  • $50 hourly
    • 5.0/5
    • (13 jobs)
    Hello! I’m a business manager at Cadabra Studio and I can help to connect your business needs and software solutions. Let me know if you need either a dedicated person/team or a well-done solution for your business. I'm here to connect the dots My experience helps to arrange product development at any stage of SDLC: planning, analysis, design, development, testing, implementation, and maintenance. Our core expertise are the following: - UX/UI design, UX research, User Testing - Mobile app development (Native -Kotlin, Swift; Cross Platform - React Native, Flutter) - Front End Development (React, Angular, Vue) - Back End Development (PHP, Ruby on Rales, Python, Node.js) - QA Testing You can count on practical software decisions for your business to achieve exceptional rather than expected results. My team will suggest you modern technical solutions as well as support with brainstorming and discussing the requirements of your project’s idea. We are a seasoned team of experts for effective work and we know how to help our clients to develop their businesses. We are working with enterprises and start-ups, so don’t hesitate to contact me and go into details. I’ll be glad to introduce the flow and know more about your goals.
    Featured Skill Android
    AI App Development
    AI Agent Development
    AI Platform
    API Integration
    Web Development
    iOS
    Native App Development
    Flutter
    Vue.js
    Angular
    React Native
    React
    Front-End Development
    Mobile App Development
  • $39 hourly
    • 5.0/5
    • (4 jobs)
    Our core focus lies in crafting exceptional digital solutions, marked by dedication and expertise. Here’s what we bring to the table to help you reach your objectives: ✨ Our Services: - Flutter App Development: Create seamless, high-performance mobile apps for both cross-platform and native needs. - Flutter Web & Mobile Solutions: Deliver an integrated experience that unites web and mobile for innovative results. - Flutter Consulting: Personalized consulting tailored to align with your project requirements and vision. - App Optimization: Enhance and polish your existing Flutter apps with expert recommendations. 💼 Professional Skills: - Skilled in Dart, Flutter, Swift, SwiftUI, Java, and Kotlin. - In-depth knowledge of Firebase, Google Cloud Platform (GCP), and Firestore integration. 🛠️ Specialized Expertise: - Flutter & Firebase Backend: Maximize app efficiency by combining the strengths of Flutter and Firebase. - Dart Proficiency: Develop powerful, scalable apps with advanced Dart programming. - Payment Integration: Smooth integration of payment solutions in your Flutter applications. - Google Maps Integration: Embed dynamic location features with Google Maps. - REST API Integration: Connect and optimize data flow with RESTful API systems for seamless app operations. - Responsive UI Design: Build adaptable, responsive UIs that look stunning on any device. - Figma Design Expertise: Execute precise, user-focused designs using Figma for a polished final product. - End-to-End Development: From concept to completion, we support you at each stage of the development journey. 🌟 Let’s create together! With your vision and our technical skills, we’ll bring your ideas to life and build outstanding digital products ready to succeed in today’s world. 🚀
    Featured Skill Android
    Flutter
    API Integration
    iOS
    API
    Firebase
    Java
    Kotlin
    Dart
    Tablet
    Smartphone
    Swift
    Mobile UI Design
    Mobile App
  • $45 hourly
    • 5.0/5
    • (3 jobs)
    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
    Featured Skill Android
    Git
    Android SDK
    Android NDK
    Gradle
    Android App Development
    Firebase
    Java
    Mobile App Development
    Kotlin
  • $50 hourly
    • 5.0/5
    • (8 jobs)
    Innovative mobile(iOS & Android) developer with 8+ years of experience programming and coding mobile applications while streamlining modifications to ensure optimal performance. I enjoy team collaboration, hard work, and exceeding business goals. I love to tackle complex challenges and create intuitive and easy-to-use solutions. I strive for simplicity over complexity and look for ways to avoid unnecessary technical debt. I like to make things better than I found them. I love to create and manage documentation and love code commenting. Performance, scalability, and user experience are always at the forefront of my thinking. I have been instrumental in the design, development, and maintenance of many B2B and B2C apps within various industries including .com, advertising, financial, entertainment, agriculture, travel, healthcare, pharmaceutical, point-of-sale, restaurant, and retail. TECHNICAL SUMMARY: Languages: Swift, SwiftUI, Objective-C, Java, Kotlin, Dart, JavaScript, TypeScript, C# Technologies: XCode, Android Studio, Test Flight, Flutter, React, React Native, Node.js, Docker, Xamarin, Ionic, Cordova, Angular, jQuery, AJAX, HTML, CSS, Bootstrap App Testing: Jest, Unit Testing, App Center Databases: SQL Server, MongoDB, Postgres, MySql, Redis, Graph, Neo4j API: Google NLP, Facebook, Cloudinary, Twilio Design Patterns: Singleton, Factory, Observer, Command, Strategy, Mediator, Visitor, Composite, MVC, MVVM Team Collaboration: Jira, Asana, Trello PM Methodologies: Agile, Scrum, Waterfall, Kanban, Daily Stand Ups, Sprint Planning CI/CD: Docker, Jenkins, App Center, Bitbucket, Git, GitHub Cloud: Firebase, Google Cloud, Azure, AWS, S3, EC2, Elastic Beanstalk, Lambda, Alexa, RDS
    Featured Skill Android
    JavaScript
    Amazon Web Services
    React Native
    Firebase
    Java
    TypeScript
    Flutter
    iOS
    Dart
    Git
    Mobile App Development
    Swift
    Node.js
    Kotlin
  • $35 hourly
    • 5.0/5
    • (11 jobs)
    🚀 𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 𝗣𝗹𝘂𝘀 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 𝗘𝘅𝗽𝗲𝗿𝘁 | 𝗙𝗿𝗼𝗺 𝗜𝗱𝗲𝗮 𝘁𝗼 𝗟𝗮𝘂𝗻𝗰𝗵 🌍 Fluent English Communication ✅ 25+ Successful Projects 🤝 20+ Satisfied Clients 🚀 End-to-End Support — From Concept to Deployment 👋 Hello! With over 8 years of commercial experience as a Senior React/Node.js Full-Stack Developer, I've been on a thrilling journey of transforming ideas into digital masterpieces. My toolkit’s packed with technologies like HTML5, JavaScript (ES6), TypeScript, React, Next.js, Vanilla JS, and Node.js — everything I need to build web applications that are both powerful and scalable. I bring front-end finesse together with back-end strength to create digital experiences that look great and run even better. 𝗠𝘆 𝗦𝗸𝗶𝗹𝗹𝘀: 🛠 Languages & Frameworks: Proficiency in HTML5, JavaScript (ES6), TypeScript, React.js, React Native, Next.js, Vanilla.js, Node.js, NestJS, Express.js. 🛠 Styling & UI Kits: Expertise in CSS, SASS, LESS, and Styled Components, along with UI Kits like Bootstrap, Material UI, Ant Design, and TailwindCSS. 🛠 Libraries & Databases: Experienced in using libraries such as JQuery, Redux, Redux Saga, Apollo GraphQL, D3, and databases including PostgreSQL, MySQL, and Firebase. 🛠 Dev Tools & APIs: Adept with Github, Gitlab, Docker, REST APIs, and integrating various third-party APIs. 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 𝗜'𝘃𝗲 𝘄𝗼𝗿𝗸𝗲𝗱 𝗼𝗻: 📌SaaS 📌ERP 📌Hospitality 📌Manufacturing 📌Productivity & Management Platforms 📌Healthcare & EdTech 📌Logistics 📌Blockchain & NFTs 📌 FinTech 📌Compliance 📌HRM 𝗪𝗵𝘆 𝗖𝗵𝗼𝗼𝘀𝗲 𝗠𝗲? 🥇 Proven Experience: Over 8 years of commercial experience, backed by a huge Upwork history. Top Rated Plus Full Stack Expert. 🌀 Full-Stack Master: Knowledgeable in both front and back-end development, ensuring an innovative solution. 🌐 Team Leadership: Proven ability to lead teams in developing cutting-edge web apps. 🗣️ Excellent communicator, ensuring clear understanding and execution of project goals. Whether starting from scratch or updating existing projects, I'm here to bring your ideas to life. Check my portfolio with successful projects. 📨 Need a pro-Senior Developer? Reach out anytime! 🌌 Keywords🔑 Front-End Development, SaaS, FinTech, E-commerce, Full-Stack Developer, Back-End Developer, Mobile App Developer, Mobile Development, Expo, React Native, Website, Responsive Design, React.js, Next.js, TypeScript, Node.js, Express.js, HTML5, CSS3, SCSS, SASS, Bootstrap, Material-UI, Webpack, Ant Design, JavaScript, Tailwind CSS, GraphQL, Redux, React Bootstrap, Website Redesign, Web Application, Ecommerce Website, , Figma, Performance Optimization, UX/UI Design, Back-End Development, Mobile App Development, MERN stack, MongoDB, Express.js, React.js, Node.js, Nest.js, Next.js, React Native[IOS,Android], API design, SQL, PostgreSQL, DynamoDB, S3, EC2, Expo, App Center, Firebase Distribution, TestFlight, RESTful APIs, cloud platforms, AWS, Azure, Websockets, Charts, 3D visualization, Third-party APIs, Stripe, Twilio, Google Maps, Socket.IO, Design Expertise, Software Development, Android App Development, Ecommerce, Native App Development, iOS Development, GraphQL, Node.js, Express.js, NestJS, MapBox, Core Bluetooth, HealthKit, CloudKit, GameplayKit, Firebase Realtime Database, Redis, Firebase Cloud Firestore, SQLite, Smartphone, Tablet, SendGrid, REST API, ExpressJS, Material Design, App Store, Google Play Store, Push Notifications, JSON, Mobile SDK, Mobile Payments, Security, Data Privacy, Offline Support, Machine Learning, Deep Learning, Natural Language Processing, NLP, SaaS, FinTech, Website development, Computer Vision, Robotics, Algorithms, Data Analysis, Big Data Processing
    Featured Skill Android
    JavaScript
    iOS
    Web Development
    Mobile App Development
    Full-Stack Development
    API Integration
    FinTech
    Blockchain
    Next.js
    SaaS
    Amazon Web Services
    Node.js
    React
    React Native
  • $35 hourly
    • 5.0/5
    • (1 job)
    𝐂𝐫𝐚𝐟𝐭𝐢𝐧𝐠 𝐡𝐢𝐠𝐡-𝐢𝐦𝐩𝐚𝐜𝐭 𝐰𝐞𝐛 𝐚𝐧𝐝 𝐦𝐨𝐛𝐢𝐥𝐞 𝐚𝐩𝐩𝐬, 𝐈 𝐥𝐞𝐯𝐞𝐫𝐚𝐠𝐞 𝐑𝐞𝐚𝐜𝐭, 𝐍𝐞𝐱𝐭.𝐣𝐬, 𝐚𝐧𝐝 𝐂𝐈/𝐂𝐃 𝐟𝐨𝐫 𝐬𝐜𝐚𝐥𝐚𝐛𝐥𝐞, 𝐬𝐞𝐜𝐮𝐫𝐞 𝐬𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬. 𝐌𝐲 𝐞𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 𝐢𝐧 𝐩𝐚𝐲𝐦𝐞𝐧𝐭 𝐢𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬, 𝐚𝐝𝐯𝐚𝐧𝐜𝐞𝐝 𝐔𝐈, 𝐚𝐧𝐝 𝐚𝐮𝐭𝐨𝐦𝐚𝐭𝐞𝐝 𝐰𝐨𝐫𝐤𝐟𝐥𝐨𝐰𝐬 𝐝𝐫𝐢𝐯𝐞𝐬 𝐩𝐫𝐨𝐝𝐮𝐜𝐭𝐬 𝐭𝐡𝐚𝐭 𝐫𝐞𝐝𝐞𝐟𝐢𝐧𝐞 𝐞𝐟𝐟𝐢𝐜𝐢𝐞𝐧𝐜𝐲, 𝐞𝐥𝐞𝐯𝐚𝐭𝐞 𝐔𝐗, 𝐚𝐧𝐝 𝐞𝐱𝐜𝐞𝐞𝐝 𝐜𝐥𝐢𝐞𝐧𝐭 𝐞𝐱𝐩𝐞𝐜𝐭𝐚𝐭𝐢𝐨𝐧𝐬. 🚀 Leading a project with more than 50,000 users? Piece of cake. I've spearheaded such an initiative as the lead front-end developer, guiding a dedicated team of 6 developers. 🌟 6 𝐘𝐞𝐚𝐫𝐬 𝐨𝐟 𝐑𝐞𝐚𝐜𝐭 & 𝐑𝐞𝐚𝐜𝐭 𝐍𝐚𝐭𝐢𝐯𝐞 𝐁𝐫𝐢𝐥𝐥𝐢𝐚𝐧𝐜𝐞! 𝐖𝐡𝐚𝐭 𝐈 𝐎𝐟𝐟𝐞𝐫: 𝙎𝙥𝙚𝙘𝙞𝙖𝙡𝙞𝙯𝙚𝙙 𝙞𝙣 𝙍𝙚𝙖𝙘𝙩/𝙍𝙚𝙖𝙘𝙩 𝙉𝙖𝙩𝙞𝙫𝙚: Crafting responsive websites and mobile apps that deliver exceptional user experiences. 📱💻 𝙈𝙤𝙙𝙚𝙧𝙣 𝙁𝙧𝙖𝙢𝙚𝙬𝙤𝙧𝙠𝙨 & 𝙇𝙞𝙗𝙧𝙖𝙧𝙞𝙚𝙨: Proficient with Next.js for SSR web apps, Gatsby for static sites, and design systems like Material UI and Antd for sleek, modern UIs. 🛠️ 𝘾𝙧𝙤𝙨𝙨-𝘽𝙧𝙤𝙬𝙨𝙚𝙧 & 𝘾𝙧𝙤𝙨𝙨-𝙋𝙡𝙖𝙩𝙛𝙤𝙧𝙢: Ensuring flawless functionality across all platforms and browsers, adhering to W3C standards. 🌍 𝙌𝙪𝙖𝙡𝙞𝙩𝙮 𝙁𝙤𝙘𝙪𝙨𝙚𝙙: Rigorous testing and validation practices to maintain peak performance and reliability. 🔍 Let’s Transform Your Ideas Into Reality! Leveraging the latest in React and React Native, I’m here to bring your web and mobile app visions to life with efficiency and flair. 🌈 📩 Eager to Collaborate on Your Next Project? Reach out, and let’s get started! Buzzwords Javascript React Reactjs CSS HTML Next.js TypeScript HTML5 Tailwind CSS Web Application Front-end Development Frontend Front end Redux Web Development CSS 3 jQuery Git Landing Page Website API Integration GitHub Material UI SaaS API Mongo DB AI App Development AI Development GraphQL Firebase Web App Site UX / UI SaaS Figma Needed Application Expert Product projects B2B Platform Existing Portal Talented Create Dashboard Required Looking New Develop Modern Conversion Build Finance Content Software Screens Brand interactive Android Help Homepage Marketplace High-Fidelity Frontend Medical MVP short longer term Work Research Information Architecture Revamp Supplement Start-Up entertnment Chatbox Monitoring Conversational Integration Review Fintech Need Skills multiple Long-term Commerce App Design Healthcare Sector Seeking Services broad Custom Unique Full Creative Create B2C Lead Innovative Optimization User interface Evolve Concept Upgrade Data Analytics Modernize Minimalist SEO Experienced Travel Innovative Senior Startup Health Generative Team Company Specialist Portals Modernization Refresh Minimalistic Conversion-focused Building landing page App Interactive Digital Product Mobile UI User Interface Figma Expert Interactive Mockup User-Centered Custom Web Navigation System Expert Mobile App Mobile UI Desktop Application Web Application Experience Figma App iPhone Android Software Responsive Competitive Analysis Interaction Journey Mapping User Experience Strategy Information Architecture Research Documentation User Flow Mobile App Redesign Style Guide Android iOS User-Centered Custom Web Platform ​​SaaS UI Graphics Product Web Application Dashboard Concept Mobile iPad UI Minimum Viable Product Concept User Interface Promo Adaptive User Interface platform design Landing Page Responsive Graphics & Website User Experience Responsive Hire Infographics design Desktop Experienced design Technology & IT Entertainment Business B2B B2C Science Sport & Wellness Fashion & Beauty Apparel Nonprofit Startup Transport & Logistic Education Arts & Culture Design & Architecture Hospitality & Leisure Manufacturing Food & Drinks Travel Law SaaS DaaS Home Services Banking & Finance Real Estate Luxury Retail Healthcare & Medicine Professional Services Startup Start-up Small & Midsize WS Adobe XD Amazon API Apollo Amazon S3 Apollo Client Atlassian Confluence AWS SDK Amazon Web Services Axios Bitbucket Bootstrap BEM Blockchain Bash Chart.js CRM Cypress CMS Enzyme ECMAScript Ecommerce ES6 Firebase Google SDK Git Flow GraphQL GitHub HTML HTTPS HTML/CSS HTML5 HTTP i18n Kanban Lodash Landing Pages Material-UI Mapbox Next.js Npm OAuth REST Api React Storybook Redux-saga RESTful API Semantic UI SaaS Scrum SEO Software Development Trello Tailwind CSS Visual Studio Code Web Development Yarn Zeplin ZUSTAND AI Mobile App Development Native App Bug Fix Android App Testing Consultation iOS Development Hybrid App Mobile App Development Mobile App Improvement Mobile App Localization React Native GitHub Web & Mobile CMS SaaS Development Real Estate Web Development Plugin CRM Software UIKit
    Featured Skill Android
    Web Design
    Responsive Design
    Website
    CSS
    HTML
    Web Application
    Figma
    Redux
    Next.js
    Web Development
    TypeScript
    JavaScript
    React Native
    React
  • $45 hourly
    • 4.6/5
    • (54 jobs)
    🚀 AI solutions & integrations for healthcare Since 2016, I'm a specialized healthcare technology expert with a proven track record of delivering high-impact, compliant AI solutions that help healthcare businesses scale. Trusted by VieMed, InteliWound, TheWoundPros, and Dr Amen Clinics, I help SaaS healthtech startups and scaling SMBs deliver innovative solutions for both patients and physicians. ✨Delivered business results to clients: ✅ Accelerated medical documentation 40x while reducing costs by 3x through AI ✅ Generated 462+ monthly appointments via telemedicine implementation ✅ Scaled to support 1,500+ pharmacies with digital health solutions ✅ Helped reach $100m revenue goal with AI symptom checker and telemedicine ✅ Helped fundraise over $3.25M with employee health benefits platform delivery ✅ Helped reduce OCD-related symptoms by 46% with gamified mental health experiences ✅ And 40+ more results I'm ready to share.... 🏥 Core Healthcare Solutions: - Clinical Operations EHR/EMR Systems & Patient Portals Telemedicine & Remote Patient Monitoring Practice Management & Scheduling E-Prescribing & Clinical Decision Support - Revenue & Operations Medical Billing & Claims Processing Hospital Management Systems (HMS) Healthcare Analytics & Equipment Management Medical Imaging & Visualization - Patient Experience Patient Engagement Platforms Health Tracking Applications Virtual Health Assistants Personal Health Records 🔒 Enterprise-Grade Security & Compliance - HIPAA, GDPR, HITECH Certified - HL7 FHIR, DICOM, ICD Standards - ISO 9001, 27001, 31000 Certified - Seamless Integration with major EHRs 💡 Ready to innovate? Let's discuss how our 9+ years of healthcare expertise can help scale your business with secure, compliant, and cutting-edge solutions.
    Featured Skill Android
    Mobile App Development
    AI Agent Development
    Web Development
    User Profile Creation
    User Authentication
    Smartphone
    Web Application
    TensorFlow
    Machine Learning
    JavaScript
    iOS
    Artificial Intelligence
    Python
    API
  • $40 hourly
    • 4.6/5
    • (32 jobs)
    I am lead software engineer with more than 9 years of development experience and more than 40 projects successfully released. I have a solid background in OOP concepts and modern software architecture approaches. I worked on projects from different business areas and different team sizes. First of all I do my best for everybody involved in a project to understand the problem that the software should solve. It brings a lot of benefits to both business and development sides as everybody has a clear vision of what to do. Some technologies I am familiar with are listed below. Mobile - Android(Java/Kotlin), ios(Objective C/Swift), Flutter. Web(back-end) - Spring, SpringBoot, Node js, AWS. Database - Sqlite, MongoDB, MySQL, Postgresql. APIs, services and integrations - Facebook API, Google APIs(Places, Drive, Fit, Plus, Nearby, etc), Firebase, NDK, Stripe, Square, Nethunt and a lot of other.
    Featured Skill Android
    iOS SDK
    iOS Development
    Kotlin
    Flutter
    TypeScript
    Dart
    Node.js
    MongoDB
    Objective-C
    Swift
  • $40 hourly
    • 5.0/5
    • (23 jobs)
    As a seasoned Flutter developer with a proven track record in delivering top-tier cross-platform mobile applications, I leverage my skills to create smooth, responsive, and visually appealing apps for both iOS and Android. My 8 years of experience encompass: - Integration with REST APIs and third-party services - State management using Provider, Bloc, and Riverpod - Comprehensive Firebase integration (Firestore, Authentication, Cloud Messaging) - Deployment of push notifications and in-app messaging - Payment gateway integrations, including Stripe and PayPal - Location-based app development with Google Maps and Mapbox - Performance optimization and bug resolution I am dedicated to writing clean, maintainable code and commit to timely deliveries. Whether it's building a new app from scratch or enhancing an existing platform, I am ready to collaborate to bring your vision to life. Let’s discuss how we can elevate your project!
    Featured Skill Android
    Health & Fitness
    Payment Gateway Integration
    Bootstrap
    Healthcare Software
    AI Implementation
    Flutter Stack
    Mobile App Development
    Push Notifications
    API Integration
    iOS
    Firebase
    Swift
    Dart
    Flutter
  • Want to browse more freelancers?
    Sign up

How hiring on Upwork works

1. Post a job

Tell us what you need. Provide as many details as possible, but don’t worry about getting it perfect.

2. Talent comes to you

Get qualified proposals within 24 hours, and meet the candidates you’re excited about. Hire as soon as you’re ready.

3. Collaborate easily

Use Upwork to chat or video call, share files, and track project progress right from the app.

4. Payment simplified

Receive invoices and make payments through Upwork. Only pay for work you authorize.

Trusted by

How do I hire a Android Developer near Lviv, on Upwork?

You can hire a Android Developer near Lviv, on Upwork in four simple steps:

  • Create a job post tailored to your Android Developer project scope. We’ll walk you through the process step by step.
  • Browse top Android Developer talent on Upwork and invite them to your project.
  • Once the proposals start flowing in, create a shortlist of top Android Developer profiles and interview.
  • Hire the right Android Developer for your project from Upwork, the world’s largest work marketplace.

At Upwork, we believe talent staffing should be easy.

How much does it cost to hire a Android Developer?

Rates charged by Android Developers on Upwork can vary with a number of factors including experience, location, and market conditions. See hourly rates for in-demand skills on Upwork.

Why hire a Android Developer near Lviv, on Upwork?

As the world’s work marketplace, we connect highly-skilled freelance Android Developers and businesses and help them build trusted, long-term relationships so they can achieve more together. Let us help you build the dream Android Developer team you need to succeed.

Can I hire a Android Developer near Lviv, within 24 hours on Upwork?

Depending on availability and the quality of your job post, it’s entirely possible to sign up for Upwork and receive Android Developer proposals within 24 hours of posting a job description.

Looking to hire for long-term or full-time assignments? See how Full-time hiring on Upwork simplifies the process.