Hire the best Kotlin Developers in Tokyo, JP

Check out Kotlin Developers in Tokyo, JP with the skills you need for your next job.
  • $800 hourly
    I have ten years of experience in website building and development and seven years of experience in iOS and Android app development. -works mobile app development desktop app development WEB development -experience Developed more than 30 iOS and Android apps and registered them in the Apple Store and Google Play Store. Booking App / Delivery, Shopping, Education, Quiz, Dining, SNS, Travel, Photo / Video Sharing Image / Sound Processing Apps I have developed more than 20 websites including EC websites, front-end and back-end development. -skils iOS(Swift,Objective-C) Android(Java,Kotlin) PHP(Wordpress,Laravel,CakePHP,CodeIgniter) React Native Python Java(Struts,Spring) JavaScript(JQuery,Angular,ReactJS,VueJS,NodeJS) HTMLcoding(HTML、HTML5、Slim、HAML) database(MS SQL Server,MySQL,PostgreSQL,Mongodb,Redis) cloud(AWS、EC2、S3、SSL、SNSなど) tools(Github,Gitlab,Bitbucket,JIRA,Trello,CI) Django C# We will respond quickly and flexibly. We are always available for urgent projects.
    vsuc_fltilesrefresh_TrophyIcon Kotlin
    API
    Git
    Magento
    Shopify
    MySQL
    Swift
    Objective-C
    PHP
    JavaScript
    Java
    Python
    C#
  • $35 hourly
    I am a Mobile Application Developer with 3+ years of Experience. Experience: - Flutter Development (over 1.5 year) - iOS Development (over 2.5 years) - Android Development (1 year) - Web Development (2.5 years)
    vsuc_fltilesrefresh_TrophyIcon Kotlin
    Web Application Development
    Bootstrap
    Spring Boot
    Dart
    Swift
    Java
    UIKit
    Flutter
    iOS Development
  • $60 hourly
    I’m a developer experienced in building websites for small and medium-sized businesses. Whether you’re trying to win work, list your services, or create a new online store, I can help. - Knows HTML and CSS3, PHP, jQuery, Wordpress, and SEO - Full project management from start to finish - Regular communication is important to me, so let’s keep in touch.
    vsuc_fltilesrefresh_TrophyIcon Kotlin
    AWS Development
    MySQL
    Jest
    JUnit
    Docker
    Laravel
    CakePHP
    Spring Boot
    Next.js
    React
    Node.js
    TypeScript
    PHP
    JavaScript
  • $50 hourly
    Hello! 10+ years in mobile development with a focus on solutions with the highest quality for media, entertainment, financial, marketing, and advertising purposes. Extensive development experience helps me to look for the best solutions in the implementation of your ideas. My main goal is growing alongside the client's business, so I'm working on your project as if it was my own. You can rely on me with: - Communication with reliable suggestions and goals to enhance your business. - Implementation by defining, designing, developing, and deploying projects from simple mobile apps to enterprise systems. - Delivery on time, on target, and within the budget. - Real-time status porting via the tools I work with. - Maintenance and Support after completion of the job as one requirement of the client. [ My Skills ] - Core Skills: Kotlin, Java, Dart; - Cross-platform: Flutter SDK; - Firebase: Cloud messaging, Events, Realtime database, in-app messaging, app distribution); - ExoPlayer (VoD, live, DVR videos; video ads, Chromecast support, quality selection, subtitles selection); - Social networks integration (Google, Facebook), Google Maps, Retrofit, OkHttp, Gson, Glide, MaterialDialogs; - Technologies stack: RxJava (RxKotlin), ViewModel, LiveData, DataBinding, Dependency Injection (via Koin or Dagger), Navigation Architecture Component, Services, WorkManager, BLE (scanning and advertising), CustomViews; - Payment (billing) services: Stripe; - Ads platform: AdMob; - Architectural patterns: MVVM, MVP, MVC; - Databases: Room, Realm, SQLite; - Version Control System: GIT; - Analytics system: Firebase analytics. I am ready work with you! Regards.
    vsuc_fltilesrefresh_TrophyIcon Kotlin
    Mobile App
    Cocos2d
    Apple Xcode
    Mobile App Development
    Android App Development
    iOS Development
    JavaScript
    React Native
    Android Studio
    Swift
  • $40 hourly
    Links Github Skills Android iOS Flutter React Native Blockchain Profile Experienced Mobile App Developer adept in bringing forth expertise in design, installation, testing and maintenance. Proficient in various platforms and languages. Experienced with the latest cutting edge development tools and procedures. Able to effectively self-manage during independent projects, as well as collaborate as part of a productive team.
    vsuc_fltilesrefresh_TrophyIcon Kotlin
    Blockchain
    Mobile App
    Rust
    Golang
    Solidity
    Flutter
    Python
    C#
    Android
    React
    React Native
    Java
  • $40 hourly
    Experienced Mobile App Developer adept in bringing forth expertise in design, installation, testing and maintenance. Proficient in various platforms and languages. Experienced with the latest cutting edge development tools and procedures. Able to effectively self-manage during independent projects, as well as collaborate as part of a productive team.
    vsuc_fltilesrefresh_TrophyIcon Kotlin
    Dart
    Android
    Solidity
    Blockchain
    React Native
    Blockchain Architecture
    Solana
    Mobile App
    React
    Flutter
    Java
  • $50 hourly
    SR. React Native developer with around 8 years of experience in software development lifecycle(SDLC) including analysis, design, development, testing, deployment, collaboration CI/CD, and documentation as per ISO standards. Experience in developing applications for multiple domains including business, financial, healthcare, manufacturing, e-commerce, and social networking. Skilled in engineering iPhone, iPad, Android, Web, Mac OS, and Windows applications using React Native.
    vsuc_fltilesrefresh_TrophyIcon Kotlin
    Next.js
    Blockchain
    Cryptocurrency
    Smart Contract
    web3.js
    Node.js
    Swift
    React
    React Native
    Java
    Amazon Web Services
    MongoDB
    Objective-C
  • $50 hourly
    This is Kenji Yamamoto from Japan who have been worked in the IT industry for over 7+ years and has experience in Web/Mobile/Blockchain developing. Currently, as a senior full stack developer and project manager , we are focusing on developing web and DApps. Developed lots of successful Defi and NFT marketplaces on various smart chains like Ethereum, Binance, Harmony and Solana smart chains. Well experienced with erc-20, erc-721, erc-1155, tron-20, hrc-721, bep-20, uniswap, sushi swap, pancake swap, staking and farming features on various chains. Will best service for you. Thanks.
    vsuc_fltilesrefresh_TrophyIcon Kotlin
    Front-End Development
    Vue.js
    Flutter
    Blockchain
    Back-End Development
    Search Engine Optimization
    Electronic Design
    Mobile App Development
    MERN Stack
    Smart Contract
    PHP
    Node.js
    JavaScript
  • $50 hourly
    Hello, dear! ⭐ Mobile & Backend Developer, I am looking for a new project for me now!!!⭐ Welcome, I am passionate professional Mobile developer with 6+ years experiences. I will do my best for project to fulfill the demand and build a successful product for you with my high mobile skills, This is my Goal! If you award me, I can make wonderful result in your timeline according to your requirements. My Skills: ★MOBILE - Native & Hybrid: Android, iOS/iPhone, Java, Kotline, Objective-C, Swift, Flutter, React Native, Cordova - Backend: PHP, Laravel,Node.js/Express, Django/Python(Flask), ASP.NET/C#, Ruby on Rails ★Crypto - BlockChain, BitCoin, Ehtereum, Polygon, DApps, Web3.js, Smart Contract, NFT, Metamask, Solarna, Terra Blockchain, Rust, ERC20, ERC721 ★Service & Cloud Platform - Firebase , AWS - Github, social API - Payment Gateway Intergration - Chat , Video Streaming The great philosopher Plato once said, “The beginning is the most important part of the work.” Please feel free to message me and start your project with me. Thank you and regard.
    vsuc_fltilesrefresh_TrophyIcon Kotlin
    API Development
    Live Streaming Setup
    Back-End Development
    Android App Development
    iOS Development
    Java
    Firebase
    Flutter
    React Native
    Apache Cordova
    Objective-C
    Swift
  • $30 hourly
    Experienced full-stack web developer adept in all stages of advanced web development. Knowledgeable in user interface, testing, and debugging processes. Bringing forth expertise in design, installation, testing and maintenance of web systems. Equipped with a diverse and promising skill-set. Proficient in an assortment of technologies, including JavaScript, Python, React.js, React Native, Node.js etc. Able to effectively self-manage during independent projects, as well as collaborate in a team setting. Individually, I claim that the code must be clean. For clean code, it is to not blindly follow the code in a codebase as the standard. I think the code should not only work properly but also should be easy to read and scalable. I really hate the code that works but very hard to read. Additionally, MERN is my favorite full-stack and I am still always eager to learn anew and make my skill sharper whenever I get any chance.
    vsuc_fltilesrefresh_TrophyIcon Kotlin
    MERN Stack
    IOTA
    ASP.NET
    ARM Microcontroller
    PIC Programming
    ASP.NET Web API
    Laravel
    Swift
    React
    React Native
    Java
    Flutter
    C#
    AngularJS
  • $30 hourly
    PROFILE Hello there! Before talking about qualifications and professional abilities, I would like to introduce myself. I am Hideki Nagayama and I am from Japan. Taking web development as a profession not only fulfils my pocket but also my heart because it has been my passion since my early teenage. I believe that people should do things in which they are good at or in which their heart lays. That's why I chose freelance web development as my career because I believe I'm good at this and mas I am always honest and I am never afraid of doing hard work. I am very much expert in using both Swift & Objective C.I also know the use of Kotlin and Java for iPhone, iPod, Android and Tablet. I have developed various websites to optimize their search engines and to create easier user interfaces. I am sure that if you hire me, I will present you many successful projects with minimal efforts from your side.
    vsuc_fltilesrefresh_TrophyIcon Kotlin
    Blockchain
    Blockchain Architecture
    RESTful API
    Ruby on Rails
    Laravel
    Django
    Python
    MongoDB
    Angular
    MySQL
    AngularJS
    EJS
    WordPress
    React
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