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  2. Development & IT Talent
  3. Mobile App Developers
  4. (Current) Android Studio Freelancers
  • $100 hourly

    • 5.0/5
    • (47 jobs)
    Welcome to my Profile My name is Sekou Cox and I reside in Brooklyn, New York. I am a PhD candidate at Columbia University and have over 10 years of experience as mobile app/games and web developer. I have mastered many mobile application programming skills, AR/VR game development and have the ability to complete a multitude of project types with professionalism that will exceed your expectations. My expertise is in following fields: ✅ Mobile App Development + Swift/Swift UI, Objective-C + Java, Android, Jetpack, Kotlin + React Native, Flutter, OutSystem ✅ Game Development (Slot, TBS, FPS, MOBA, RPG, 2D/3D/Isometric games, WebGL) + Unity 3d, Stride 3d, Unreal Engine, Roblox + C++, C#, Python, Lua , Three.js, Node.js + Photon PUN, Fusion, Realm Sync, Websocket + PlayFab, Firebase, SQL, MongoDB ✅ AR / VR / MR(Simulation, Metaverse) + ARKit/ARCore, Body Recognition, Face Mask, Filtering, CoreML, Cloud, 8th wall + Oculus Rift, Oculus Quest, Meta Quest, Vision Pro, HTC Vive, Kinect ✅ Software Development & Dev Ops + Agile, Azure, Jira, Github + Trello, Basecamp I am passionate about pushing the limits of technology in the AR/VR game and app development fields. I would love to work with you to help you manifest your visions in the most realistic ways possible.
    vsuc_fltilesrefresh_TrophyIcon Android Studio
    Casual Game
    VR Application
    AR Application
    Roblox Studio
    Mobile Game
    Game Development
    Website Redesign
    Mobile App Development
    Swift
    Virtual Reality
    Android App Development
    iOS Development
  • $20 hourly

    • 4.9/5
    • (155 jobs)
    Hello! I'm Abhisekh Rathi, an experienced IT professional with over 8 years of expertise in mobile application development, utilizing technologies such as iOS, Android, CodeIgniter, Laravel, Angular, React, NodeJS, and more. I strongly believe in the philosophy of "Underpromise, Overdeliver." Client satisfaction is our top priority, and to achieve this, I immerse myself in every phase of project development, from planning and design to coding, testing, and marketing. I'm dedicated to sharing my knowledge to ensure that clients receive the maximum return on their investment. Effective communication is one of my core strengths, and I'm readily available throughout most of the day to ensure that you can reach me at your convenience, even if we face time zone differences. With several years of experience and a steadfast commitment to delivering excellence, I see myself as the ideal choice for clients seeking high-quality work and a professional approach to their projects. I've set up a dedicated workspace with a noise-free environment, complete with a stable, high-speed DSL wired internet connection and power backup to ensure uninterrupted and peaceful work. I'm always on the lookout for opportunities that can evolve into long-term professional collaborations.
    vsuc_fltilesrefresh_TrophyIcon Android Studio
    iPad App Development
    jQuery
    Google Maps API
    WordPress
    Android App
    Apple Xcode
    Video Upload
    Social Media Website
    React Native
    Swift
    Android App Development
    Laravel
    PHP
    Kotlin
    Mobile App Development
    CodeIgniter
  • $25 hourly

    • 5.0/5
    • (53 jobs)
    👋 Hi there! Are you looking for a 𝗠𝗼𝗯𝗶𝗹𝗲 𝗔𝗽𝗽 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 𝗮𝗻𝗱 𝗘𝘅𝗽𝗲𝗿𝘁 𝗔𝗽𝗽 𝗗𝗲𝘀𝗶𝗴𝗻𝗲𝗿 to build your app ideas to life? 👑 𝗖𝗘𝗢 𝗼𝗳 𝗦𝗼𝗳𝘁𝘄𝗮𝗿𝗲 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝗖𝗼𝗺𝗽𝗮𝗻𝘆 (𝗗𝗿𝘂𝗱𝗼𝘁𝘀 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀) 📱 𝗖𝗿𝗮𝗳𝘁𝗶𝗻𝗴 𝗺𝗼𝗯𝗶𝗹𝗲 𝗮𝗽𝗽𝘀 𝗳𝗼𝗿 𝟳+ 𝘆𝗲𝗮𝗿𝘀 🌟 𝗣𝗿𝗼𝘂𝗱𝗹𝘆 𝗧𝗢𝗣 𝗥𝗔𝗧𝗘𝗗 𝗣𝗟𝗨𝗦 𝗼𝗻 𝗨𝗽𝘄𝗼𝗿𝗸 🔨 𝗖𝗼𝗺𝗽𝗹𝗲𝘁𝗲𝗱 𝟱𝟬+ 𝗽𝗿𝗼𝗷𝗲𝗰𝘁𝘀 𝘀𝘂𝗰𝗰𝗲𝘀𝘀𝗳𝘂𝗹𝗹𝘆 💰 𝗔𝗰𝗰𝘂𝗺𝘂𝗹𝗮𝘁𝗲𝗱 𝗲𝗮𝗿𝗻𝗶𝗻𝗴𝘀 𝗼𝗳 𝟭𝟬𝟬𝗸+ As a Full Stack App Developer with 7+ years of experience, me and my team are dedicated to handling every aspect of clients' project, from inception to deployment. Our team comprises certified Android, iOS, and web app developers proficient in cutting-edge technologies such as SWIFT, JAVA, KOTLIN, and JavaScript Frameworks. Additionally, we have skilled UI/UX designers and proficient QA testers. We are a diverse team of Android and iOS app developers, web app development experts, UI/UX designers, and manual testers. Our goal is to seamlessly integrate technical excellence with attractive design. Our portfolio includes a wide range of projects, and we continuously strive for improvement, aiming to meet industry standards. Here are some highlighted projects, with more available in our portfolio section and on our website: ✔ 𝗠𝗲𝗱𝗶𝗰𝗮𝗹 𝗥𝗮𝗱𝗮𝗿: Social networking app for healthcare professionals. ✔ 𝗚𝗢𝗟𝗙𝗪𝗢𝗗: No. 1 Golf Fitness and Performance platform in the game. ✔ 𝗔𝗹𝗿𝗲𝗲𝗺: One-stop eCommerce platform for SMEs, featuring a social network, marketplace, auctions, group buying, and talent hiring. ✔ 𝗦𝘄𝗶𝗶𝘁: Social application that brings together all the players in the sports world. ✔ 𝗙𝗹𝗮𝘀𝗵 𝗦𝘁𝗮𝗿: It's a fun way social app to share your photos with your friends and an easy way to meet people from your college, university and city. We use the right coding methods and rules to make sure we finish projects smoothly. ✔ Our extensive experience and industry expertise allow us to provide value to projects and businesses worldwide. ✔ Our team consistently delivers top-quality work, earning the trust of clients around the world. ✔ We have honed our skills through hands-on work, adapting to diverse client needs while maintaining a high standard of quality From small businesses to large enterprises, we offer efficient and budget-friendly solutions without compromising on quality. Our mission is to develop apps that captivate users with unique user interface designs. 🌐 Let's transform your app visions into reality. Reach out to us, and let's collaborate on crafting exceptional digital experiences. 🚀
    vsuc_fltilesrefresh_TrophyIcon Android Studio
    iOS
    Application
    Mobile App Development
    App Development
    iOS SDK
    iOS Development
    Mobile Apps
    Apple Xcode
    Android UI Design
    Android App Development
    Swift
    Java
  • $41 hourly

    • 4.9/5
    • (77 jobs)
    🥇 𝗕𝗘𝗦𝗧 𝗔𝗡𝗗 𝗧𝗢𝗣 𝟱 𝗔𝗻𝗱𝗿𝗼𝗶𝗱 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 𝗼𝗻 𝗨𝗽𝘄𝗼𝗿𝗸 🏆 𝗜𝗻 𝗧𝗼𝗽 𝟯% 𝗼𝗳 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿𝘀 𝗼𝗻 𝗨𝗽𝘄𝗼𝗿𝗸 (𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 𝗣𝗹𝘂𝘀) 💻 𝟭1+ 𝗬𝗲𝗮𝗿𝘀 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 💯 𝟭𝟬𝟬% 𝗝𝗼𝗯 𝗦𝘂𝗰𝗰𝗲𝘀𝘀 | 𝟱,2𝟬𝟬+ 𝗛𝗼𝘂𝗿𝘀 | 𝟱 𝗦𝘁𝗮𝗿 𝗥𝗲𝘃𝗶𝗲𝘄𝘀 𝗘𝘅𝗰𝗹𝘂𝘀𝗶𝘃𝗲𝗹𝘆 ⭐⭐⭐⭐⭐"Amazing guy, great technical skills, very hard-working, very cooperative and produces great quality of work. Would definitely recommend to anyone interested in getting any job done." ⭐⭐⭐⭐⭐"Great working with Abdul. He is one of the best Android developers I have ever met. He was able to deliver a first-class product for us. Great personality with good technical skills." Featured in Upwork as BEST AND TOP 5 Senior Android Developers (Refer to Portfolio Section of my Profile for Details) Being a Senior Android developer, here are some of my Professional skills, and technologies: • Fluency in Java and Kotlin • MVVM/MVP/MVI • Dependency Injection(Dagger, Hilt, koin) • GSON, Jackson, Moshi • Reactive programming i.e RXJAVA • Restful APIs & Networking (Ktor, Retrofit, okHttp, Android Fast networking), OAuth • GraphQL • Material Design, AndroidX/JetPack, Compose, Leanback • Firebase crashlytics, Analytics • SQLite, Realm databases, Room • ExoPlayer, optimization and performance tuning, offline playback, caching • Security/Encryption, biometric • Firebase Auth/Cloud functions/Database/Storage • Unit testing, Junit, Mockito etc • Troubleshooting performance problems • Expert in IOT/BLE/NFC/Scanning • Social platform integrations like Facebook, Twitter, Linkedin for oath and other functions • Expert in Git, Github, Bitbuckt, Gitlab • Expertise in Hardware sensors like camera, audio and others • Payment integrations like Stripe, Braintree, Paypal etc • Beacons/ QRCode/ Bar Codes 🌟 WHY CHOOSE ME OVER OTHER FREELANCERS FOR ANDROID APP DEVELOPMENT? 🌟 ✅ 𝐎𝐯𝐞𝐫-𝐃𝐞𝐥𝐢𝐯𝐞𝐫𝐢𝐧𝐠 ✅ 𝐏𝐫𝐨𝐯𝐢𝐝𝐞 𝐯𝐚𝐥𝐮𝐞 𝐭𝐨 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 ✅ 𝐀 𝐫𝐞𝐥𝐞𝐧𝐭𝐥𝐞𝐬𝐬 𝐝𝐫𝐢𝐯𝐞 𝐭𝐨 𝐜𝐫𝐚𝐟𝐭 𝐩𝐫𝐨𝐣𝐞𝐜𝐭𝐬 𝐭𝐡𝐚𝐭 𝐬𝐭𝐚𝐧𝐝 𝐨𝐮𝐭 𝐚𝐧𝐝 𝐠𝐚𝐫𝐧𝐞𝐫 𝐫𝐚𝐯𝐞 𝐫𝐞𝐯𝐢𝐞𝐰𝐬. ✅ 𝐔𝐧𝐝𝐲𝐢𝐧𝐠 𝐬𝐮𝐩𝐩𝐨𝐫𝐭 𝐩𝐨𝐬𝐭-𝐩𝐫𝐨𝐣𝐞𝐜𝐭 𝐛𝐞𝐜𝐚𝐮𝐬𝐞 𝐨𝐮𝐫 𝐫𝐞𝐥𝐚𝐭𝐢𝐨𝐧𝐬𝐡𝐢𝐩 𝐢𝐬𝐧'𝐭 𝐣𝐮𝐬𝐭 𝐭𝐫𝐚𝐧𝐬𝐚𝐜𝐭𝐢𝐨𝐧𝐚𝐥. ✅ 𝐀 𝐫𝐢𝐜𝐡 𝐭𝐨𝐨𝐥𝐤𝐢𝐭 𝐞𝐧𝐜𝐨𝐦𝐩𝐚𝐬𝐬𝐢𝐧𝐠 𝐊𝐨𝐭𝐥𝐢𝐧, 𝐒𝐰𝐢𝐟𝐭, 𝐚𝐧𝐝 𝐭𝐫𝐚𝐢𝐥𝐛𝐥𝐚𝐳𝐢𝐧𝐠 𝐟𝐫𝐚𝐦𝐞𝐰𝐨𝐫𝐤𝐬 𝐥𝐢𝐤𝐞 𝐉𝐞𝐭𝐩𝐚𝐜𝐤 𝐂𝐨𝐦𝐩𝐨𝐬𝐞. ✅ 𝐀𝐠𝐢𝐥𝐢𝐭𝐲 𝐢𝐧 𝐚𝐩𝐩𝐫𝐨𝐚𝐜𝐡 𝐰𝐢𝐭𝐡 𝐚 𝐝𝐞𝐞𝐩-𝐫𝐨𝐨𝐭𝐞𝐝 𝐟𝐨𝐮𝐧𝐝𝐚𝐭𝐢𝐨𝐧 𝐢𝐧 𝐎𝐎𝐏 𝐚𝐧𝐝 𝐟𝐮𝐧𝐜𝐭𝐢𝐨𝐧𝐚𝐥 𝐩𝐫𝐨𝐠𝐫𝐚𝐦𝐦𝐢𝐧𝐠 𝐬𝐭𝐲𝐥𝐞𝐬. ✅ 𝐅𝐫𝐞𝐞 𝐜𝐨𝐧𝐬𝐮𝐥𝐭𝐚𝐭𝐢𝐨𝐧 𝐜𝐚𝐥𝐥 𝐟𝐨𝐫 𝐪𝐮𝐨𝐭𝐚𝐭𝐢𝐨𝐧 𝐨𝐫 𝐚𝐧𝐲 𝐨𝐭𝐡𝐞𝐫 𝐪𝐮𝐞𝐫𝐲 My Array of Specialties: 📱 Leading Android mobile App development with Kotlin, Java for phone, tablet and Android TV 🌐 Backend prowess with Firebase and Custom servers using SOAP and Restful APIs. 💻 Architectural excellence with MVVM, MVP, MVI. 🔄 Transparent updates and effortless communication, ensuring you're always in the loop. If you want a long-term work relationship and a Top-notch Senior Android developer who codes quality with huge development experience, let's connect and take your project to the next level. Thank you so much for your time. Keywords and Tags: Android, Android App Developer, Mobile App Developer, MVVM, Android SDK, Android Firebase, Android Tablet, Android TV, Android UI Design, Kotlin, JAVA, Android things, Android Debug bridge, Android Studio, Senior Android Developer, Expert Android developer, Android Versions, Android emulator, Android app publisher, Android reverse engineer, Native Android Developer, Mobile app development, Web, Mobile & Software Dev, Mobile Development, android app development, android developer kotlin, android native development, Crashlytics, analytics, API Integration, Native App Development, Responsive Design, App Development, RESTful API, Unit testing, JUnit, Mockito, Social Media Account Integration
    vsuc_fltilesrefresh_TrophyIcon Android Studio
    Firebase
    Kotlin
    Java
    Android Debug Bridge
    Android Things
    Android Tablet
    Android Smartphone
    Android Room Persistence
    Android UI Design
    Android SDK
    Android App
    Mobile App Development
    Android
    Android App Development
  • $12 hourly

    • 5.0/5
    • (18 jobs)
    📱 I am a senior Android application developer with 4+ years of hands-on experience in designing and developing professional Android applications. I am Proficient in Kotlin, Java, Android SDK and Architecture, with a deep understanding of the Android platform and IDE. ✅ My Core Qualifications: • Proficiency in responsive user interfaces (UI). • Optimized and robust user experiences (UX). • Integration of RESTful APIs and third-party libraries. • Extensive knowledge of mobile app architecture, including MVVM, MVP. • Following Agile methodologies. • Writing Clean and maintainable code. ✅ Core Skills , I have: • Android App Development: Kotlin, Java, Android SDK, Android Studio IDE • UI/UX Design: Material Design, Responsive Layouts, Custom & Dynamic Views • Libraries and Frameworks: Retrofit2, RxJava, Jetpack Compose, Glide • Database: SQLite, Room, Firebase • Testing and Debugging: Unit Testing, Crashlytics • Agile Development: Scrum, Continuous Integration ✅ My development & task management tools: • Android Studio • GitHub / Azure DevOps / Bitbucket • Jira / Sling / Slack / Trello • Google Meet / Zoom / Microsoft team ✅ Besides this soft skills, I have: • Quick and good learner • Good communication skills *~ Thank you for visiting ~* #AndroidDeveloper #MobileAppDevelopment #Kotlin #Java #AndroidSDK #MobileApplications
    vsuc_fltilesrefresh_TrophyIcon Android Studio
    Google Maps
    API
    Payment Gateway Integration
    Tablet
    SQLite
    Location-Based Service
    Chat & Messaging Software
    In-App Purchases
    RxJava
    Push Notifications
    Google Maps API
    Firebase
    Java
    Kotlin
  • $50 hourly

    • 5.0/5
    • (28 jobs)
    Hi, my name is Maaz Aftab and I am a highly experienced Flutter developer with 3.5 years of experience in the field. I have a strong passion for creating beautiful and intuitive mobile apps using Flutter and have a proven track record of delivering high-quality projects to my clients. In addition to my technical skills, I am also an active contributor to the open source community on GitHub (github.com/themaaz32). I enjoy sharing my knowledge and expertise with others through my educational content on YouTube (youtube.com/@EasyApproach) and on Medium (medium.com/@themaaz32), where I have over 30,000 subscribers worldwide. I have a deep understanding of the latest Flutter development techniques and best practices, and am constantly looking for ways to improve and grow as a developer. As a top-rated freelancer on Upwork, I am dedicated to providing exceptional service to my clients and strive to exceed their expectations on every project. My portfolio showcases some of my past work and demonstrates my capabilities as a developer. I am confident in my ability to deliver top-notch results and would love the opportunity to work with you on your next Flutter development project.
    vsuc_fltilesrefresh_TrophyIcon Android Studio
    Mobile Apps
    RESTful API
    API
    Mobile App
    Flutter Stack
    User Authentication
    Android
    Smartphone
    Flutter
    Push Notifications
    Dart
    API Integration
    Mobile App Development
  • $20 hourly

    • 5.0/5
    • (4 jobs)
    🏆 Expertise in developing ANDROID APPS 🏆 I am a having 6+ years of professional experience in Android Mobile App development. I work 45 hours per week (9 hours per day). And am able to work on the Client's time zone. Also, I would be able to start work on a project Immediately. I've developed native mobile applications for Android for the last many years professionally, use to update my knowledge with the most recent design patterns introduced by Google. I can guarantee the delivery of a product that respects the highest standards of usability, performance and appearance, respecting the agreed deadlines. 🏆 Programming Languaages: ✔️ Java ✔️ Kotlin 🏆 UI Framework ✔️Jetpack Compose ✔️Android UI 🏆 Android App Development Tools ✔️Android Studio 🏆 DATABASE[S] ✔️ Firebase ✔️ Microsoft SQL Server( MSSQL ) ✔️ MS Access ✔️ LINQ ✔️ SQLite ✔️ MongoDB 🏆 Mobile App’s Goal ✔️ Scalability ✔️ Security ✔️ Complexity ✔️ Development Timeline I have good command over English(US) and can communicate fluently, would be able to discuss task progress and all the needs via quick $kype(Voice & Video) meeting on weekdays. With extensive experience supporting all levels of development and take direction well and can complete a heavy workload and complete projects under minimal supervision. As well as fulfill my responsibilities. Thus, I am sure that once you work with me you would like my work and we would carry out a long-term working relationship. I hope we can work together on your next and future projects ! Thanks for reviewing my profile. Waiting for your positive response...
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    Material Design
    Database
    API
    XML
    Java
    Android NDK
    Android SDK
    Android App Development
    Mobile App
    Android
  • $40 hourly

    • 5.0/5
    • (13 jobs)
    Throw anything to me of Android. I am an expert Android developer specialized in Android Native Apps with experience of more than 6 years. I am experienced with various categories and aspects of android app development including *Deep specialization in Android Things application and interactive applications and a lot more like - Google Maps - GPS Location - Reports Generation and conversion (Word, Excel, PDF, XML...) - Chat & Messaging AI Bots, Push Notifications - UI/UX - Databases (Firebase, Apache...) - Machine Learning (TensorFlow) - Android automation App - Ads Integration - REST API's - Social Media Integrations My success is only in giving you a work product with the highest international quality and complete support until you feel satisfied
    vsuc_fltilesrefresh_TrophyIcon Android Studio
    Point of Sale & Payment Systems
    Android Things
    Camera
    Flutter
    Image Processing
    In-App Advertising
    Reverse Engineering
    Kotlin
    Artificial Intelligence
    UIKit
    Mobile App Development
    Mobile App
    Android
    Android NDK
    Android SDK
    Linux
    Android App Development
    Java
  • $90 hourly

    • 5.0/5
    • (29 jobs)
    - Angular 7+ - Node.js - Ionic 3+ - Cordova - Capacitor - Firebase (Functions, Firestore, Database, Hosting, Authentication, Analytics, Admob, etc.) - AWS (Route 53 & EC2)* Languages: - Typescript/Javascript - HTML - CSS - Swift - php* * - Little experience, capable of minor tasks I enjoy working on challenging software projects that require critical thinking and innovative solutions. I have always loved innovative technologies that make daily life easier and more convenient. Whenever possible, I get my hands on these sorts of things so I can work directly with the new technology to ultimately figure out how it works. With computer science, I have found that programming software is the best way to get the software to do whatever you want it to do, which is what I love most about it. I am confident in my ability to program an app in order to fulfill any need that a client may have. Thus far, I've found a solution to every problem I've encountered by utilizing different technologies in order to make all ends meet. I'm striving towards creating an app that is used and appreciated by millions of people all around the world. I believe that everyone should be involved as much or as little as they want with designing and adding features to an app. I can work completely 1-on-1 to ensure an application is exactly the way it needs to be or I can work with a team to gather more diverse and potentially better solutions. I use Slack and Zoom to communicate remotely with my clients, using both instant messaging and video chats, and I sometimes use Trello to help manage projects.
    vsuc_fltilesrefresh_TrophyIcon Android Studio
    iOS
    Stripe
    Google Maps API
    Apple Xcode
    SCSS
    Node.js
    HTML5
    Angular
    Git
    Firebase
    Progressive Web App
    Microsoft Visual Studio
    TypeScript
    Ionic Framework
  • $80 hourly

    • 4.8/5
    • (43 jobs)
    If you are looking to develop functional Android Apps, effective design or performance, you've landed exactly at the right place. I know how to make your customers happy and make you more sales. I take on a limited number of projects at one time. This quality control means I can give each one exactly what it needs –­ focus and time. Customer satisfaction is my first priority and I always go the extra mile. I always put myself not only in my client’s shoes but also in the shoes of the end-user. Every project has its target audience with its own needs, expectations, taste, etc. I use empathic design and techniques throughout my process in order to reveal the values and aspirations of users. Now let me tell you about my Strengths and skills: -Complete MVP architecture with Dagger 2 and RxAndroid implemented apps. -Firebase tools(push notification, dynamic linking, analytics, Crashlytics, Non-SQL realtime db, cloud functions etc). -API based Apps(using retrofit, volley, can develop APIS also in Laravel and CodeIgniter, Slim). -Amazon tools(EC2, API Gateway, S3 Buckets, Lambda functions, push notifications, RDs and RedShift). -Google Apis(auth, google+, voice recognition, image recognition, text processing, machine learning etc). -Dropbox Apis(storage APIs). -Twitter, LinkedIn, Facebook Apis(auths, Facebook analytics and crash reporting). -All other useful application tools(background services, system-level communications, file storages based, notifications, offline apps, communication apps, wallpaper apps, system tracking apps, etc) Development tools always concern a lot for clients sometimes. I have a great experience in these professional tools and techniques -Project Management Tools i.e Jira, trello etc -Version control system bitbucket, GitHub etc. -Skyp for business -Android studio -Eclipse -Intelij IDE -Postman Sounds Good! I would love to work with long-term clients and make a good long-term working relationship. I will ensure the overall budget will be acceptable for you and for your team and maintenance Cost would be so much less so that you can easily break through all the hurdles in leading a successful android Product.
    vsuc_fltilesrefresh_TrophyIcon Android Studio
    In-App Purchases
    Map Integration
    PHP
    Flutter
    Kotlin
    Push Notifications
    Camera
    ARCore
    OpenCV
    Machine Learning
    Android NDK
    Android SDK
    Android App Development
    Android
  • $30 hourly

    • 5.0/5
    • (57 jobs)
    5+ Year of experience in Native android application development worked 70+ fully functional apps I am a professional mobile developer specializing in Android App Development. I have a bachelor's degree in Software Engineering. Highlights worked 70+ fully functional applications for Android devices with more than 1M+ downloads. Known for writing efficient, maintainable, and reusable code. Proficient in design, data structures, problem-solving, and debugging. Expert in the interaction between various devices and versions of Android. BS Software Engineering degree Currently, I have these applications on my personal android developer account: • Muslim Matrimonials app (Firebase backend) • Audiobooks free download (API call) • Ok Ameer Urdu assistant (Firebase backend) • Copy hashtags for Instagram (web scraping and API call) • Video touch lock for youtube - locki touch lock(100,000+ downloads with 4.1 ratings ) • Animated gif live wallpaper - Lite(700,000+ downloads with 4.0+ ratings) • Snap map fake location spoofer(100,000+ downloads with 4.1 ratings) • Champion trophy live score • Latest Urdu news updates • Jang epaper QR Code Reader • Pakistani Urdu news Professional Technical Skills: Deep understanding of Android SDK Android Studio MVVP(android new ViewModel lib) JSON/Volley Firebase Libraries integration like Facebook, YouTube, Exo player,Rxjava Google play services e.g. Google map Android Annotation. Material Design Data Binding RX android Kotlin Programming Java Programming Web scrapping Design patterns Github Tensorflow Proguard Reverse engineering SQL lite with ROOM lib Constraint layout Non-Technical Skills Passionate I can very quickly learn to new technologies like Kotlin, android new architecture components, and so on Collaboration and communication Writing Bonus! A Good Idea Youtuber Understanding of Google plays policies. I am very active on StackOverflow and Github. Looking forward to working with you. Let's build the strong and trusted relationship
    vsuc_fltilesrefresh_TrophyIcon Android Studio
    Google Maps API
    Mobile App Development
    Tablet
    Smartphone
    Android
    Java
    Android SDK
    Android App Development
    Firebase
    TensorFlow
    Kotlin
    GitHub
    Web Scraper
    JSON
  • $50 hourly

    • 4.8/5
    • (285 jobs)
    📱 Mobile Application Expert ✅ Upwork Top Rated 🏆 Google Certified Associate Android Developer I can support you with both Websites and Native & Hybrid Mobile apps using Android Studio and Xcode Swift . With more than 5 years of professional experience in the software development company. Now I am very experienced with various categories and aspects of mobile app development including -Firebase - Google Maps - GPS Location - SQLite and Realm - Push Notifications - UI/UX development - Ads Integration - REST API's I am happy to deliver you a world-class quality work and full support until you will be satisfied. Thanks
    vsuc_fltilesrefresh_TrophyIcon Android Studio
    Hybrid App Development
    Social Media Account Integration
    API Integration
    Chat & Messaging Software
    Map Integration
    Location-Based Service
    iOS Development
    Firebase Cloud Firestore
    Mobile App Development
    Android SDK
    Google Maps API
    Mobile UI Design
    Firebase
    Android App Development
  • $25 hourly

    • 4.7/5
    • (42 jobs)
    ✅ TOP RATED ✅ 5 Star Reviews ✅ 100% Job Success Score ✅ 10+ Years Experience A mobile and data geek who loves building apps using data-driven insight and prototyping. I am an experienced user and large-scale implementer of a Mobile app where I typically use data to measure the full business process and help to deliver technically challenging and scalable solutions. I have created - and improved - dozens of successful applications for clients in areas of POS, social networking, education, video streaming, entertainment, self-help, fitness, lifestyle, and commerce. How I can help you: - Build an app from ideation to MVP and beyond - Revive, update or fix existing applications in need of care and feeding - Integrate new or existing applications into popular back-ends like Firebase or AWS - Get previously stalled app development efforts over the finish line - Consult on feature possibilities, App Store guidelines, and monetization strategies - Perform code reviews Robust technology and business experience combine for strong project outcomes no matter the size. I welcome discussing your projects and helping you find success!
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    TypeScript
    React Native
    Telegram
    POS Terminal
    Android App Development
    Android SDK
    Bluetooth
    Firebase
    Amazon Web Services
    In-App Purchases
    API Integration
    Android
    Android Room Persistence
    Chat & Messaging Software
  • $35 hourly

    • 4.9/5
    • (27 jobs)
    🏆 𝗧𝗢𝗣 𝗥𝗔𝗧𝗘𝗗 PLUS 𝗠𝗢𝗕𝗜𝗟𝗘 𝗔𝗣𝗣 𝗗𝗘𝗩𝗘𝗟𝗢𝗣𝗘𝗥 🏆 --------------------------------------------------------------- Expertise - Flutter ! Native ! Kotlin ! Swift ! Java ! Dart ! I have been a professional mobile application developer in Android, iOS, and Flutter for cross-platform for 11+ years, and I am very familiar with mobile application development. During my 11+ years as a mobile application developer, I created many live apps on google and the apple app store. I am Full time freelancer. I always strive to be the best individual that I can be and take every challenging opportunity as a chance to learn and grow. Couple of reasons why hire me: * Unlike other great developers, I know how important it is to keep an open communication channel, updated you for a single update on time, finish products on or before time. * I've started developing mobile applications 10 years ago. By now, I was exposed to different areas of science (not only computer science), so when you need not only a coder, but also someone that thinks logically/analytically, I'm your guy. * Even though my rate may seem high, I can assure you that I'm efficient and spending time purely on planning and development. I'm never charging for anything not directly connected with project.
    vsuc_fltilesrefresh_TrophyIcon Android Studio
    Mobile App
    Hybrid App Development
    Android
    iOS Development
    React Native
    Objective-C
    Android App Development
    Swift
    Dart
    Kotlin
    Flutter
    Mobile App Development
    Java
  • $120 hourly

    • 4.9/5
    • (29 jobs)
    👋 Howdie! I have been developing apps in FLUTTER 💙 for the last four years. I have experience with the most popular and most frequently used libraries of flutter like FIREBASE, BLOC, GETX, PROVIDER, etc. Also, I am very good at creating a great UI/UX. Even if anything is new to me, I can quickly learn that new library, language, or tool and use it in the best way. So keeping it short for you, let me list out the strengths 💪 Frameworks/Packages 📦: • Flutter • Firebase • Agora SDK • FreshDesk Firebase Technologies 🔥: • Cloud Firestore • Realtime Database • Cloud Functions • Push Notifications/Cloud messaging • Authentication State Management Skills ⌛: • Bloc (Business Logic Component) • Provider UI/UX Design Tools 🎨: • Adobe XD • Figma Internal Tools/Admin panel ⚙️: • JetAdmin • Flamelink • Retool Messaging Services ✉️: • Transactional Emails through Mailgun, Sendgrid, etc • SMS services through Twilio, Click send, etc And many more. I would be happy to help you with your next dream project. Do hit me up on Upwork 😊.
    vsuc_fltilesrefresh_TrophyIcon Android Studio
    User Authentication
    Push Notifications
    Firebase Realtime Database
    Firebase Cloud Firestore
    Firebase
    Dart
    Mobile App Design
    Mobile App Development
    Flutter
  • $30 hourly

    • 5.0/5
    • (54 jobs)
    I'm a programmer with 20+ years experience. I'm also an English/Croatian translator, writer, music composer and guitar player.
    vsuc_fltilesrefresh_TrophyIcon Android Studio
    Kotlin
    TCP/IP
    Music
    UI Graphics
    Android Room Persistence
    UI Animation
    SQLite Programming
    Java
    C++
    Android
    Retrofit
    English
    Algorithm Development
    Serial Port Interfacing
  • $15 hourly

    • 5.0/5
    • (21 jobs)
    I have spent more than 8 years of time in developing a Mobile Application using NATIVE tech stack. I believe in honesty and transparency in my work. Below are the tech stacks in which I am working for more than 8 years: Hybrid Mobile Tech Stack 💎 React Native 💎 Flutter 💎 Android Studio and Android Developer Tools 💎 Android SDK ⭐ Also very well aware of native modules of Android & iOS API 🔗 Google API | Firebase | Onesignal 🔗 Web RTC | Live Streaming | Twilio 🔗 Payment Integration TOOLS 🏆 As per client preference, I am well familiar with all tools. SERVER 🏆 Amazon Web Services | Rackspace Cloud Servers | Digital Ocean | Microsoft Azure App Services Some of the mobile app's industries I have worked in: - Consumer domain projects (Dating Apps, Social networking, Travel Apps, Utility Apps, Health, Fitness, Beauty, Clothing and Fashion) - Taxi Booking / Ride Booking - E-Commerce - Fantasy Sports Games, Mini games, kids game etc. - Real Estate - Restaurant - Jewelry - Healthcare - Retail - Logistics and transportation Work Ethics: 1. Spot assistance 2. Genuine hourly rate 3. Cost savior 4. Daily work update 5. Help in every shape of the problem 6. Team lead capability 7. Ready to work in any TIMEZONE Developing a good report, and regular communication is important to me. It ensures that the project is going to complete with specific guidelines require. I pride my self on providing the highest quality of work, and will never complete a project until the client is 100% satisfied.
    vsuc_fltilesrefresh_TrophyIcon Android Studio
    Android App Development
    Mobile App Development
    User Authentication
    Map Integration
    JavaScript
    Mobile UI Design
    Android SDK
    Apple Xcode
    MySQL
    Firebase
    PHP
    NativeScript
    Flutter
    React Native
  • $20 hourly

    • 5.0/5
    • (50 jobs)
    As an accomplished Android developer with expertise in core functionalities, I am passionate about crafting high-quality and user-friendly applications that cater to diverse needs. My extensive experience in a variety of projects, such as VPN apps, kids' launchers, photo editors, and student pick-up services, equips me with the skills and knowledge necessary to develop customized solutions for your specific requirements. Key Skills & Expertise: Kotlin: Proficient in Kotlin programming language, leveraging its features such as null safety, extension functions, data classes, smart casting, coroutines for asynchronous programming, sealed classes, and more, to deliver efficient and maintainable code. Java: Solid experience in Java, enabling seamless integration and migration of projects between Kotlin and Java. REST API: Experienced in integrating and fetching data from RESTful APIs using Retrofit and Volley, ensuring smooth and reliable data exchange between applications and remote servers. VPN Applications: Developed VPN applications utilizing IKEv2/IPSEC protocol to ensure secure and private internet access. Kids' Launchers: Designed and implemented engaging and age-appropriate kids' launcher applications, prioritizing safety and ease of use. Photo Editors: Developed photo editing applications with various editing tools and filters, enabling users to enhance their images with ease. School Pick-Up Apps: Successfully completed the EZPICK app for efficient student pick-up from schools, streamlining the process for both parents and school staff. Customized Applications: Proficient in creating tailor-made apps to address unique needs and specifications, ensuring that your project stands out in the market. With a solid background in Kotlin, Java, and a wide range of Android development projects, I am confident in my ability to deliver innovative and user-friendly applications. I look forward to collaborating with you and contributing to your success on Upwork. Please feel free to reach out to me if you have any questions or require additional information.
    vsuc_fltilesrefresh_TrophyIcon Android Studio
    VPN
    RxJava
    Coroutine
    iOS
    JetPack
    Location-Based Service
    Front-End Development
    Mobile Apps
    API Integration
    Kotlin
    Model View ViewModel
    Android
    Java
    Android App Development
  • $70 hourly

    • 4.2/5
    • (35 jobs)
    Experienced mobile app and integration developer. I've been a software developer for 9 years now. I've developed APIs, mobile apps, desktop apps and integrations for both large and small companies. Please take a look at my porfolio. I would be more than happy to work with you! Best regards, Adrian
    vsuc_fltilesrefresh_TrophyIcon Android Studio
    Scripting
    Enterprise Software
    API Development
    Customer Relationship Management
    Linux
    Bash
    Mobile App Development
    Kotlin
    Python
    Java
    React Native
    Android App Development
  • $45 hourly

    • 4.9/5
    • (21 jobs)
    ⭐ Top-rated App Development service provider on Upwork with 100% Job success Rate. ⭐ 10+ years in Mobile software development ⭐ 4+ years in Flutter App developments. 👉 Delivered projects that focused on: - Business domain: healthcare, insurance, social media, fintech, messenger, dating, fitness, on-demand delivery apps (Restaurant/Courier), gaming... - Startup: from validating the idea, research market, UI/UX design, development, and consulting for marketing approaches - SME that need digitalize their business: website, mobile app, research, management dashboard, - Latest trends in technologies: AR, Blockchain, Healthcare, Flutter, TensorFlow, ReactJS, AngularJS, NodeJS ... 👉 Some success stories in short: Flutter Applications: ✅ Walk the Distance: A unique healthcare app platform for walking/running distance (daily steps) tracked automatically by showing you how far you would be if you were walking the Appalachian Trail, Boston Marathon, or other featured routes in cities and national parks around the world. ✅ CAR Wash: CAR Wash is a mobile app that book a single or monthly car wash subscription. It has the facility for Coupon codes, one code at a time use. ✅ Music Traveller: A unique Mobile platform where user can book their own music spaces around themselves or anywhere in the cities provided in the app. ✅ Hello Africa: A Unique Dating app for African heritage and African communities all over the globe. 👉 Other Applications: ✅ CRED-IQ: An web Application for rental Management systems for Tenants for the US markets. ✅ Rythmos: Healthcare App: an app that deals in the Telehealthcare domain. ✅ NBC: A financial platform for UAE markets. It comes with Bilingual language facility mobile apps ✅ The custom social networks that specified on connect financial experts, oil and gas industry, ... ✅ Loyalty app for enterprise in Vietnam that allow 100K users to claim their rewards, purchase items, and updated with enterprise products 👉 Also worked on R&D for new tech such as: - Blockchain: Gaming Apps - AR: ARKit, Vuforia, combine with Unity - WebRTC/Twillo: for iOS, Android with Kurento server - TensorFlow: for recognize objects
    vsuc_fltilesrefresh_TrophyIcon Android Studio
    Android SDK
    iOS SDK
    Apple Watch
    Apple Xcode
    Payment Gateway Integration
    Clover POS System
    iOS Development
    Android App Development
    API Integration
    Mobile App Development
  • $15 hourly

    • 4.8/5
    • (58 jobs)
    Over the last 10+ years, I have been developing a wide range of mobile, desktop, web applications on different platforms including Java, IOS, Android, J2EE, MEAN Stack, NodeJS, Vue.js, Angular JS, PHP, Laravel. I am having strong hands on experience in developing cutting edge solutions for different industry needs. I have served various industries by providing software solutions for different devices including medical, telecom, e-commerce, service industries, B2B solutions, finance sectors, and government agencies. I proactively come up with great ideas and solutions for industry needs. Putting up best approaches, processes, and strategies to achieve the goal in limited time-frame. Following are some categories in which I have done the Mobile app development, IOS development, Android development, Angular JS, NodeJS MEAN stack : - Telecom - Medical and healthcare applications - Drone Solutions Development - DJI Drone SDK - Bluetooth connectivity and BLE enabled apps - ibeacons app development, ibeacons are very popular these days for proximity marketing. - Image processing, editor, makeup and makeover apps - Location-based and GPS enabled applications - E-commerce apps - Restaurant apps, food ordering, delivery tracking, online shopping apps - Augmented reality apps - Video editor - Social networking, Photo sharing and applications similar to Instagram and Facebook - Chat/Instant messaging applications, text chat, audio calling, VOIP, SIP - Utility applications - Point of sale and service applications for B2B customers. - Drones My expertise covers: - ibeacon app development is my very strong area and I have developed ibeacon based apps on both the iOS platform and Android platform - Mobile app development, iOS app Development (iPhone/iPad), Android Development - Strong IOS developer with Objective C, SWIFT. - Strong Android developer with Java programming skills - Working on complex features of IOS applications - Working with the latest Xcode and IOS SDK for IOS app development - Experience in Android app development with Eclipse IDE, Android Studio IDEs. - Social integration like Facebook, Twitter, LinkedIn in different IOS apps and android apps. - Cloud server deployment - Location-Based Applications - Google Map Service, Foursquare API, Google Maps API V2, Geo-fencing and tracking, Parse SDK - In-app purchase, Push Notification by using APNS - Image editing and image processing, Image Manipulation, Photo Filter, Saturation, Sharpness, Contrast, Hue, Brightness, etc. - Camera API - Audio/Video Processing - iBeacon development: integration with Gimbal, Estimote ibeacons. - Backend, Web service, JSON, XML, REST, SOAP, MySQL, SQLite, HTML5, PHP, Java, Dot Net - Web Design (HTML4/5, JavaScript, PHP5) - Github, SVN, Redmine, JIRA, Testflight, Dropbox, Amazon - Advertise: iAd, Admob, Adwirl - Barcode QR code scanning - Apple store application upload, Google Play application upload - Security using encryption and decryption algorithm implementation in applications. - Technical documentation Others - I have worked for a long time on the highly distributed development environment. - Working and managing different development teams, coordinating with them on development and deliveries. - Committing the code remotely and merging, branching and releasing the customer builds. - Regular Skype meetings, proper and timely status update emails. - Scrum calls. - Weekly or bi-weekly sprint plans, and build releases - Test build distribution via testflight - Overlapping few or all working hours with the clients located in different timezones. - Project development, management, planning, bug reporting and fixing. - I have several ibeacon from different companies such as estimotes, kontakt.io, so that I can test the ibeacon based apps in real-time scenarios. ibeacons are the low energy Bluetooth devices. Ads integration: - Revmob SDK, chartboost SDK, Google Admob SDK, iAd, Playhaven SDK, AppLovin Application Analytics: - App Analytics integration with Google Analytics, Localytics, Flurry Analytics - I am very competent in working with agile development tools such as JIRA, Redmine, Assembla, Pivotal tracker and much more for task management and sprint planning. - Experience working with the source control tools such as Github, SVN, sub version, bit bucket, TFS, etc. Experience in : - PHP, .NET C# web services and APIs - Amazon web APIs Expertise:- UIKit, AutoLayout, CoreText, CoreImage, CoreAnimation, Social Framework, Interactive Pop Gesture, CocoaPods I look forward to serving you BEST and provide you the best solution that you are looking for. I possess all the necessary skills that are required for an excellent Mobile App Developer, IOS App Developer, Android App Developer, Web NodeJS, AngularJS, MEAN Stack developer. -- Best Regards, Arti Agrawal Senior Solutions Architect
    vsuc_fltilesrefresh_TrophyIcon Android Studio
    Kotlin
    iOS Development
    Database Development
    SQL
    Apps Script API
    Project Management
    GPS
    Java
    Objective-C
    Android App Development
    iOS Development
    iPhone App Development
  • $35 hourly

    • 5.0/5
    • (9 jobs)
    Top Rated Plus Software Engineer with expertise in Android(Java/Kotlin) & iOS(Swift) and have 8+ years of experience in Android and iOS Application Development. I specialize in native Android and iOS App Developments from scratch, including UI UX design and development. I’ve worked on an extended range of apps, from simple one-screen ones to big enterprise apps. 🏆 Top Rated Plus Android(Java/Kotlin Expert), Flutter, Native Android & iOS Developer 🥇 100% Job Success (Client Satisfaction Ratio) 🥇 Building Android and iOS apps from scratch to PlayStore & AppStore. 👉Technical Expertise:- 🏆Android Development Skills: ----------------------------- ✅ Clean Architecture; ✅ Data storage: Realm, SQLite, Shared Preferences, Internal/External memory; ✅ Sensors, Location, Maps, Geofences, beacons; ✅ Understanding and using guidelines; Material Design; common UI/UX patterns; using support libraries; ✅ Creating applications for multiple screen resolutions/sizes; ✅ Firebase (database, authentication, analytics, notifications, remote config); ✅ Integrations with social networks (Facebook, google, twitter, foursquare, v kontakte); ✅ Dealing with REST API; ✅ Signing and publishing applications. Successfully implemented pet projects on Google Play (2m+ downloads); ✅ Open-source libraries: Dagger 2, Retrofit 2, ButterKnife, EventBus, Timber/Hugo, Crashlytics. ✅ Language: Java, Kotlin,React Native, Redux, Flutter Dart ✅ Cloud Services (Firebase, AWS) ✅ Stress testing (there are many devices to test apps in any version of Android that allows me to catch all the bugs). 🏆iOS Development: ------------------------- ✅ 6+ Years of experience in the development of iOS applications and developed apps using both Swift and Objective-C ✅ Experienced with different architecture designs MVC, MVP, MVVM, VIPER, VIPER+C ✅ Worked in Agile methodologies ✅ Developed dynamic Frameworks ✅ Worked with CI/CD concept ✅ Experienced with dependency managers (Cocoapods, Carthage) ✅ Experienced with Apple Approval & Distribution Process, Ad Hoc & Enterprise Distribution Animation and design: From simple swipe-based animations to complex GPU accelerated. ✅ In-App Purchase, Server Integration for Live Messaging and feedback or Social Network Updates ✅ Maps: I have had eight years of experience with Google’s Maps SDK and Apple’s MapKit. Mapping (cartography) is quite an exciting and extensive field, but it can also be enjoyable and rewarding. ✅ Core Data, Realm: I have years of experience with Core Data, however in recent years, I've started to prefer using Realm DB instead extensively. Core Data is quite old and requires a ton of boilerplate code that can be difficult to maintain; the Realm is significantly simpler and faster. ✅ Security: This is often a highly overlooked factor, and it has never been more critical. I can quickly implement security techniques such as HTTPS, secure password hashing, and encryption to make an app secure ✅ Location Services: I have years of experience working with GPS data and Apple’s Location Services framework. ✅ Web services. I have also implemented many web service-based applications. Apps developed in these app store categories: Productivity, Medical, Health & Fitness, Sports, Utilities, Education, Games, Music, Books, Business, Lifestyle, Reference, Shopping, News, Navigation, Photo & Video, Food & Drink, Social Networking, Entertainment I always provide individual solutions for all types of projects, no matter how ambitious or unusual, to help make each one a success by implementing breakthrough ideas.🙂
    vsuc_fltilesrefresh_TrophyIcon Android Studio
    ChatGPT
    iOS Development
    Swift
    Hybrid App Development
    React Native
    Mobile App Development
    MySQL
    Map Integration
    AWS Amplify
    Android App Development
    In-App Purchases
    Flutter
    Android
    Apple Xcode
    Firebase
  • $30 hourly

    • 4.8/5
    • (46 jobs)
    Hi, I'm a Mobile App/Full stack developer with 7+ years of experience in designing and developing Native and Hybrid mobile/web applications and custom Cordova/Phonegap plugin development for both Android and iOS. I also use React Native and Flutter on a day-to-day basis on most of my projects. Frontend: React, Typescript, Angular, Vue.js, Next.js, Nuxt, Nest, Twitter Bootstrap 3/4, jQuery, HTML5, CSS3, SASS, LESS. Backend: Node, Express, Dart, Django, PHP. Databases: MySQL, PostgreSQL, SQLite, MongoDB, Firebase, etc. Design tools: - Photoshop, Figma, Adobe PSD/XD/Illustrator, Invision. Integration: PayPal, Stripe, Facebook, Twillo, Twitter, Google Maps, RESTful, AJAX, JSON, OAuth, Rest API, PUSH/Local Notifications, App UI setup, etc I am an App Designer and Developer and I specialize in the: • UI/UX Design • Native App Development (Swift / Objective C for iOS and Java for Android) • Cross-Platform App Development (Ionic / Flutter / React Native) • Web App Development (JavaScript / PHP / WordPress) • Deploying Apps on the App Stores (Guaranteed Clearance in App Stores) I have worked on a variety of domains such as: E-commerce | Social Networks | Automobile | Healthcare | Travel | Manufacturing | Online Gaming Other: Github, GitLab, Jira, Slack, BitBucket, JavaScript, MEAN, MERN, LAMP Stack I am a passionate developer with a strong zeal to work with emerging startups. I quickly understood that my clients were looking for much more than that (and that I could contribute more than just writing codes). Previous clients have been impressed by my ability to work consistently with little to no supervision, as well as prompt replies to questions. Availability will not be an issue as I am available most of the time (even on weekends) for a quick chat and call… I look forward to having a great, successful, and rewarding relationship with you. Let's talk :) Kind Regards, Bhuvnesh Sharma
    vsuc_fltilesrefresh_TrophyIcon Android Studio
    Mobile App
    Amazon Web Services
    Android App Development
    Angular
    MongoDB
    Next.js
    Node.js
    React
    Swift
    Flutter
    Ionic
    React Native
    Mobile Apps
    Mobile App Design
  • $40 hourly

    • 4.5/5
    • (139 jobs)
    Expert Full Stack developer having skills in Android, iOS & Web Development. I have 12 Years of experience in Mobile Application Development (Flutter/React Native), Dot.net, MERN Website Development. 5 star rating from last 23 completed projects. My specialization is in building social networks, streaming apps, tools, utilities, e-commerce apps, consumer-facing products and B2B solutions. - Website Skills: React, Angular, PHP, Wordpress, CakePHP, Magento, .Net, MySQL, CodeIgnitor etc. - Android/iOS: SWIFT, Java, J2EE, Objective C , C# , C++, C. - Hybrid framework: React Native, Flutter, Angular, NodeJS - Web service: XML/JSON, REST/SOAP - Cloud backend: Amazon S3 EC2 AWS, Firebase, Parse, Twillio - Online Payment Gateway: Paypal, Authorize.net, Stripe, PayUMoney, Braintree, Juspay - Tools: Visual Studio Code, X-Code, Android Studio, Netbeans, GitHub, Gitlab, Twilio I have done mobile applications ranging from Tiles manufacturing company, Hospitals, Pharmaceutical company to Entertainment applications like Kids ABCD and maths game. I have developed many web applications for ecommerce, agricultural warehouse management, Advertisement Network etc.
    vsuc_fltilesrefresh_TrophyIcon Android Studio
    Microsoft SQL Server
    Node.js
    .NET Core
    TypeScript
    React
    Shopify
    .NET Framework
    ASP.NET MVC
    Angular
    PHP
    C#
    React Native
    Xamarin
    iOS Development
    Android
  • $60 hourly

    • 4.2/5
    • (98 jobs)
    Hello. I'm a senior mobile developer with 9+ years of experience. The architecture of the solution is very important for me, that's why I develop architecture at first and after that start to create a solution. I always use the best technologies and frameworks to create a solution that will user-friendly for users and maintainable for developing in future. I will help transfer your business ideas to software solutions with a complete development lifecycle (from concept to product release). You will receive a full-featured solution that includes Mobile App(Android, iOS, Cordova), Backend(PHP, NodeJS, Firebase). Skills: --- Mobile Solutions --- ✅ Native iOS (Objective-C/Swift): UIKit, Multithreading, CoreFoundation, CoreServices, CoreAnimation, CoreLocation, MapKit, MediaPlayer, Cocoa Touch, AFNetworking, Typhoon, Realm, Core Data, InAppPurchase and more... ✅ Native Android (Java): Android SDK, Multithreading, Dagger2, RXJava, Retrofit, ButterKnife, Realm, SQLite and more... ✅ Cordova/Ionic (AngularJs): all Cordova plugins, create custom Cordova plugins for both platforms --- Web Solutions --- Service-oriented, backend solution ✅ NodeJS/Express/MongoDB/MySql ✅ HTML5/CSS3/AngularJs/jQuery/Bootstrap CSS --- Third-party Frameworks and services --- ✅ Firebase, Fabric ✅ AWS, Heroku, Google Cloud ✅ Google API(Maps, Mobile, Analytics, Advertising, Fit, Social, etc) ✅ Social platforms: Google+, Facebook, Twitter, Linkedin, Instagram, etc ✅ Ad integration: Google AdMob, Facebook Audience, Amazon Ads ✅ IOT, Bluetooth LE, iBeacon, Eddystone ✅ GPS, Maps, Background location tracking ✅ Android Studio, Xcode ✅ Git, Mercurial ✅ Publishing to Google Play & AppleStore I am a highly motivated and hardworking person. I am always working sincerely with all my heart for my customers. Your project will be completed on time with 100% quality and accuracy. Thanks for your time and I expect for closer dialogue with you soon. Let's create great things together! It will be exciting!
    vsuc_fltilesrefresh_TrophyIcon Android Studio
    Flutter
    iOS Development
    Game
    Android App Development
    Swift
    Django
    HealthKit
    Node.js
    Mobile App Development
    Java
    PHP
    Kotlin
    Python
    Android
    Smart Contract
  • $20 hourly

    • 4.9/5
    • (20 jobs)
    I'm a Shopify PRO having expertise in working with Shopify, Shopify 2.0 and its liquid templates structures. I have worked on almost all Shopify app like: - ReCharg Recurring Billing & Subscription - Judge.me product review - Customify - B2B/Wholesale Solution - Bold Subscription/product options - Course Plus - Spiff/Zakeke 3D product customizer - Smile.io - ACF - Hulk product options - Prestitent Cart - Webify Metafields Editor - Free Plus shipping - Order printer - Yotpo Reviews, Photos, and QA and many more. I also have expertise in WordPress, Kajabi, Squarespace, Klaviyo along with Payment gateway integration. Why to hire me: -------------------- - I've Good English communication as well as great collaboration skill, - Will be available for full-time, - I've positive attitude and willingness to learn new things I'll also help you to create an attractive PSD/AI files, Wireframes, online store and will offer you latest trending ideas to boom your business. I will also help you in set-up of email campaigns using: - Klaviyo - Mailchimp - Aweber My work process include : --------------------------------- - Proper requirement gathering. - Client communication for project development functionality. - Better client satisfaction estimation. - Planning and implementation. - Review and Update. - Delivery and Maintenance. I'll assure you that you will love to avail my services. Give me a chance and get your work done quicker. I'm also flexible with your working hours and will be happy to work closely with any existing freelancers you work with.
    vsuc_fltilesrefresh_TrophyIcon Android Studio
    QA Testing
    Shopify Theme
    Shopify Templates
    iOS Development
    Mobile App Development
    Klaviyo
    Shopify Plus
    Angular Material
    AngularJS
    React Native
    Kajabi
    HTML
    Android App Development
    Shopify
    Web Design
  • $20 hourly

    • 5.0/5
    • (9 jobs)
    Want to work with the BEST in Android development? Someone who worked on over 30 apps with more then 50 000 downloads on Play Store apps? ✅ The #1 player on Upwork’s android development community with 5+ years of experience? My clients manage apps with more then 50 000 downloads and I help them develop and support the apps. My personal favorite top 3 quote from my clients are: ✅ “A well done job and in record time. Always polite, helpful, nice and right on the spot” ✅ “Great developer! Amazing customer service and the app was right on the spot” ✅ “Went beyond and above the expectations, very professional” YOU CAN BE GREAT FIT IF YOU ARE THINKING: ⚡︎“What is the best language for my application?” ⚡︎“Which architecture pattern should I choose?” ⚡︎“Is the User Interface enough intuitive?” ⚡︎“I need someone to guide me through the process of app development?” ⚡︎“How can I fix this bug or even debug this?” ⚡︎“I am NOT an android expert, and I don’t have the time to learn the programming languages to convert my idea into an app” WHAT I AM LOOKING FOR IN A NEW CLIENT: Open mind, with relaxed attitude. Values people, knows our minimum scope of work and wants the BEST. SOUND LIKE A FIT? NEXT STEPS: Go ahead and click the green “Invite to Job” button in the top right-hand corner, and write me personalized note with your idea of an android app and requirements. After that you can relax and let me guide you through the whole process of developing your BEST application. Expertise: Android development, Firebase, User Interface, Kotlin, Java, MVVP Architecture, MVP Architecture, Coroutines, Live data, Observer pattern, Video call, Clean Architecture, Google Maps, Google Places API and many more..
    vsuc_fltilesrefresh_TrophyIcon Android Studio
    iOS
    User Profile Creation
    Dart
    Android SDK
    Android App Development
    Flutter
    Java
    Android
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