Hire the best Java Developers in Tokyo, JP

Check out Java Developers in Tokyo, JP with the skills you need for your next job.
  • $30 hourly
    My name is Maria Devina , Iam born and raised in Indonesia and currently, I am living in Tokyo, Japan. I completed my Bachelor's Degree of Computer science from Gunma University, Japan. My working experiences in the technological and startup industry has helped me to be meticulous in executing any tasks. Hence, I am used to work remotely with minimum supervision but with maximum results. I am good at web research, customer-oriented, data-driven and proficient in typing and as well as knowledge in the Japan startup scene. I am comfortable speaking and writing in both English and Indonesia and I can read, write Japanese and speak a little bit of Malaysian. I am comfortable meeting new people and love the challenges of learning something new and expand my skills. I am easy to communicate, tech-savvy and hard worker. I do not shy away from responsibilities and I believe that I am the right person for the job. Thank you for your attention.
    vsuc_fltilesrefresh_TrophyIcon Java
    API Development
    ASP.NET
    Systems Engineering
    Technical Translation
    API
    Database Programming
    Amazon Web Services
    Database
    Translation
  • $45 hourly
    My name is 松川崇訓. I'm Japanese, living in Japan. I’m an experienced software engineer specializing in backend technologies like Python and infrastructure management, with proficiency in client-side development using Unity. Whether you're enhancing your existing systems or developing new applications, I can help. Skilled in Python, TypeScript, SQL, C#, and infrastructure tools such as Docker.
    vsuc_fltilesrefresh_TrophyIcon Java
    Unity
    Firebase
    AWS Development
    C#
    PostgreSQL
    MySQL
    SQL
    TypeScript
    Vue.js
    PHP
    Flask
    Google Cloud Platform
    Elixir
    Python
  • $20 hourly
    A Japanese native software engineer with a deep and long experience in web and software development in US and Japanese Internet industry. Self-disciplined and responsible. Able to work to strict deadlines with accuracy and close attention to detail. Speciality​​ - Web front-end and back-end development with various software platforms. - Responsive and adaptive designs with multi-device support. - Localization (l10n) and internationalization (i18n). - Knowledgeable in character set encodings and handlings of those on databases. - Customizations and additions of software features for Japanese market. - Document translation from English to Japanese and from Japanese to English. - Developments on cloud platforms: GCP and AWS. - General Photoshop jobs with layers, channels, paths and filters for web. - Alexa skills and Google actions. VUI design and development with Node.js SDK in English and Japanese. Software Skills Languages - Java, C/C++, PHP, Perl, JavaScript/Node.js, HTML5, CSS3, SQL, Shell Scripts, etc. JavaScript Frameworks - Foundation, Bootstrap, JQuery, Express, etc. Cloud Development - AWS, Alexa Skills Kit, Lambda, S3, etc. - GCP, Actions on Google, Cloud Functions, Cloud Strage, Dialogflow, etc. General Profile - Experienced software developer. - Fluent in both English (TOEIC 965) and Japanese (Native). - Experience in working in the largest internet company in Japan. - Experience in working in a large US e-commerce company.
    vsuc_fltilesrefresh_TrophyIcon Java
    Software Localization
    Japanese to English Translation
    English to Japanese Translation
    C++
    PHP
    CSS 3
    JavaScript
    HTML5
    Node.js
  • $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 Java
    Web Application Development
    Bootstrap
    Spring Boot
    Dart
    Kotlin
    Swift
    UIKit
    Flutter
    iOS Development
  • $40 hourly
    System Architecture | Software Design & Development | Docker | Logging and Monitoring systems | Spring Boot | Spring Webflux | Natural Language Processing | Scalable Systems | Search Systems | Approximation Algorithms | Node.js | React.js | Python | Java | Elasticsearch | Laravel | Leadership | Coaching | Team Building | Reading | Guitarist | Flutist | Chess | Just another fellow with Big Dreams...
    vsuc_fltilesrefresh_TrophyIcon Java
    C++
    JavaScript
    Python
    Platform-as-a-Service Framework
    Music
    PyTorch
    Elasticsearch
    AWS Development
    Kubernetes
    Machine Learning Model
    Machine Learning
  • $50 hourly
    Senior Full Stack Software Engineer with Extensive Experience in DevOps and Cloud A results-focused software engineer who has various roles in software development from programmer, QA staff until technical lead while building solutions for client's problems or developing internet services on public clouds. Extensive qualifications in all facets of software development life cycles; requirement analysis, design, coding, and testing, as well as hands-on experiences in DevOps and troubleshooting production systems. Recognized by colleagues as: * A team player who is capable of working under pressure by actively taking the initiative to communicate about problem-solving, work scheduling prioritization, etc. * A self-starter and quick learner with a high enthusiasm for cutting-edge technologies in order to improve existing solutions or to seek alternative solutions. * A generalist, who is willing to learn new knowledge or to try out new things for continuous improvement.
    vsuc_fltilesrefresh_TrophyIcon Java
    JavaScript
    Architectural Design
    Docker
    Kubernetes
    React
    TypeScript
    Python
    AWS Development
    Amazon Web Services
    Microsoft Azure
    Cloud Engineering
    DevOps
  • $80 hourly
    I build scalable cloud solutions for global enterprises. Whether you're migrating legacy systems, optimizing AWS costs, or developing microservices, I deliver robust backend architectures. ✅ Core Tech Stack: Java/Spring Boot, AWS (EC2/Lambda/DynamoDB), Kubernetes, PostgreSQL ✅ Full-Cycle Delivery: From architecture design to CI/CD implementation ✅ Daily Updates: Agile communication via Slack/Teams
    vsuc_fltilesrefresh_TrophyIcon Java
    Amazon S3
    Amazon DynamoDB
    AWS Fargate
    Microservice
    JavaScript
    Desktop Application
    Artificial Intelligence
  • $50 hourly
    Professional Software Engineer working in a top e-commerce company, 10 years of experience in the industry.
    vsuc_fltilesrefresh_TrophyIcon Java
    TypeScript
    Kotlin
    JavaScript
    HTML
    MySQL
    Python
    Perl
  • $40 hourly
    “I’m a developer with experience in building websites and mobile apps for small and medium sized businesses. Whether you’re trying to win work, list your services or even create a whole online store – I can help! I’m experienced in modern frameworks including React, React Native, Flutter etc. I’ll fully project manage your brief from start to finish Regular communication is really important to me, so let’s keep in touch!”
    vsuc_fltilesrefresh_TrophyIcon Java
    React Native
    Smartphone
    Flutter
    Swift
    Vue.js
    Django
    React
    Angular
    MySQL
    MongoDB
    ExpressJS
    Web Application
    Laravel
  • $40 hourly
    “I’m a developer with experience in building websites and mobile apps for small and medium sized businesses. Whether you’re trying to win work, list your services or even create a whole online store – I can help! I’m experienced in website & mobile development and blockchain development I’ll fully project manage your brief from start to finish Regular communication is really important to me, so let’s keep in touch!”
    vsuc_fltilesrefresh_TrophyIcon Java
    React Native
    Blockchain
    Swift
    Flutter
    Solidity
    web3.js
    Django
    React
    Node.js
    Rust
    ExpressJS
    MongoDB
    Golang
    Laravel
  • $50 hourly
    PROFILE Experienced 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, Typescript, Python, Solidity, Rust, Haskell and backend and frontend development. Able to effectively self-manage during independent projects, as well as collaborate in a team setting., PROFESSIONAL SUMMARY * Proficient in various platforms and languages such as AI(tensorflow, GCP, BI, OpenCV), Big Data, MERN, MEVN, MEAN Full stack, PHP(WordPress/Laravel/Codeigniter), Android(Java/Kotlin), iOS(Swift/Objective-C), Java(JSP,J2EE), Django(Python) and Ruby on Rails. * Experience in designing web/enterprise applications using Software Development Life-cycle (SDLC) methodology.
    vsuc_fltilesrefresh_TrophyIcon Java
    Blockchain
    Computer Science
    Django
    JavaScript
    RESTful API
    jQuery
    Blockchain Architecture
    Big Data
    Cryptocurrency
    Desktop Application
    Artificial Intelligence
  • $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 Java
    Flutter
    Google
    Blockchain Architecture
    Mobile App
    Kotlin
    GitHub
    Android
    Angular
    Blockchain
    Redux
    React Native
    React
  • $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 Java
    Redux
    React Native
    Blockchain Architecture
    GitHub
    Android
    Blockchain
    Kotlin
    Mobile App
    React
    Flutter
  • $40 hourly
    Well-Experienced Blockchain & Mobile App Developer with 8 years of experience, 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 Java
    Mobile App
    Flutter
    Android
    Blockchain Architecture
    MySQL
    React
    React Native
    Solana
    Solidity
    Blockchain
    Kotlin
    GitHub
    PHP
  • $35 hourly
    Good Communication | Fast Turn around | Maintaining Good Quality Hello. I am Nonaka from Japan. Thanks for visiting me. I always respect clients and follow their demands. Contact me so we can discuss the project in detail. My powerful skills are: ✪ Python, Blockchain ✪ ERC-20 Token, NFT, Solidity, Rust ✪ AWS, Open EDX ✪ Frontend: React, Vue, RemixJS ✪ Backend: Django/Flask, Laravel, Express
    vsuc_fltilesrefresh_TrophyIcon Java
    NFT Marketplace
    Blockchain
    Solana
    Solidity
    web3.js
    JavaScript
    Laravel
    Python
    ExpressJS
    Next.js
    Django
    React
    Node.js
    Rust
  • $30 hourly
    ■Experience and Credentials I am an experienced IT engineer with AWS Certified Solutions Architect Professional credentials and also active as a full-stack engineer. I specialize in designing and implementing cloud architectures, automation, and human resource management using AWS. I also have knowledge in networks, front-end development, and databases using SQL. Additionally, I am proficient in handling documentation in English. ■Key Strengths and Skills ・AWS Certified Solutions Architect Professional ・OSS Certification (Knowledge in databases using SQL) ・Java Certification ・Design and implementation of cloud architectures ・Automation of business management tasks using Python ・Network knowledge ・Front-end knowledge ・Experience as a full-stack engineer ・Automated AWS environment setup ・Human resource management using AWS ・Strong problem-solving and analytical skills ■Notable Projects and Accomplishments ・Automated business management tasks using Python, significantly improving operational efficiency. ・Designed automated AWS environment setups, enabling rapid and efficient deployment. ・Implemented a human resource management system using AWS, supporting effective HR operations. ■Conclusion I am eager to leverage my skills and experience to contribute to diverse and challenging projects globally. As a full-stack engineer, I provide high-quality results across a wide range of areas from cloud to front-end development. Let's work together to achieve your project goals efficiently and effectively.
    vsuc_fltilesrefresh_TrophyIcon Java
    PostgreSQL
    AI Code Generator
    Writing
    Japanese
    HTML5
    Network Engineering
    Linux
    Python
    Amazon Web Services
  • $8 hourly
    As a child, I resided in the United States, and my linguistic journey took a turn when I relocated to Japan, allowing me to cultivate fluency in both Japanese and English, a testament to the diverse cultural experiences that have shaped my language proficiency. I have some talents such as translating, blog writing, proofreading, and video editing
    vsuc_fltilesrefresh_TrophyIcon Java
    Video Editing
    Proofreading
    Blog Writing
    Blog Commenting
    Social Media Management
    Language Interpretation
  • $25 hourly
    Passionate & Innovative Mobile Engineer seeking a challenging role to leverage expertise in iOS, Android, Flutter, and cross-platform development for innovative projects. Committed to contributing to a dynamic team that values creativity and excellence.
    vsuc_fltilesrefresh_TrophyIcon Java
    Kotlin
    Swift
    Objective-C
    Smartphone
    Node.js
    Native App Development
    Android
    iOS
  • $8 hourly
    I’m a developer who eager to improve my skill and experienced in building websites. Any kind of website development i can help. Knows HTML and CSS, Python, jQuery, React.js, Vue.js, Django Regular communication is important to me, so let’s keep in touch.
    vsuc_fltilesrefresh_TrophyIcon Java
    SQL
    JavaScript
    Python
    Back-End Development
    Front-End Development
  • $12 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 Java
    Singing
    Figma
    Unix Shell
    CSS
    HTML
    Translation
    Design Mockup
    Teaching Japanese
    Japanese
  • $11 hourly
    I am an experienced backend developer with many years of enterprise development experience. I am good at developing and deploying websites and services. I am familiar with languages ​​such as go, java, python, and scripting tools and API services. I hope we can keep communicating and spend every day happily.
    vsuc_fltilesrefresh_TrophyIcon Java
    API
    Python
    Golang
  • $300 hourly
    Techwizer Solutions are here to help your business grow as well as expand by offering attractive websites for all platforms, mobile App development, E-Commerce and Retail stores, Artificial Intelligence and Machine Learning, Custom Software development and enterprise private software development. From the starting scratch to the polished finished product, we pay attention to detail to create your effortless success in the cutthroat competition of today’s business world. We have a legacy of delivering exceptional results for various clients, helping them achieve better efficiency and effectiveness without any compromise on important business elements.
    vsuc_fltilesrefresh_TrophyIcon Java
    Custom App
    Ecommerce Website Development
    Python
    VB.NET
    Macro Programming
    Information Security
    Database
  • $555 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 Java
    Database Management
  • $10 hourly
    As an experienced software engineer with a Master's degree in Computer Science and a proven track record in the fintech industry, I am confident in my ability to deliver high-quality software solutions that meet the needs of businesses and their customers. Over the past 10+ years, I have honed my skills in software development and project management, working on a wide range of projects for clients in the fintech industry. My experience has given me a deep understanding of the unique challenges and opportunities that come with developing software for the financial sector. My technical expertise includes proficiency in a variety of programming languages and frameworks (Java, Spring Boot, React etc), as well as experience with database design, system architecture, and cloud-based technologies(GCP, AWS). I am also committed to staying up-to-date with the latest trends and advancements in the field, continually learning and exploring new technologies and tools.
    vsuc_fltilesrefresh_TrophyIcon Java
    Product Development
    Web Application
    Jenkins
    Kotlin
    SQL
    Kubernetes
    Amazon Web Services
    Google Cloud Platform
    Spring Boot
  • $35 hourly
    I'm a full time freelance iOS/Android developer and architect with 8 years of experience in the mobile industry. Over all these years I accomplished amazing 50+ mobile projects successfully. I've rich experience with REST-based APIs as well as client and server Facebook integration, and has implemented tools and services with PHP and Ruby on Rails back-end technologies. Now, I wanna be one of the top upwork contractors with all of my work experience and my own technical know-how, providing high quality products to my business partners. Mobile device platform: ✔ iPhone 6 plus, iPhone 6, iPhone 5s, iPhone5, iPhone4s ✔ iPad Air, iPad4, iPad3, iPad mini ✔ Google Nexus 5, Samsung Galaxy S5, S4, S3, HTC One My skill-set: ✔ Native: iOS, Android (Objective-C, Swift, Java) ✔ Web service: XML/JSON, REST/SOAP ✔ Cloud backend: Parse SDK, Amazon S3 EC2 AWS, Firebase ✔ Chat & Messaging Engine: XMPP, Jabber, OpenFire, OpenTok WebRTC, Ejabberd ✔ Video/audio/image processing: OpenCV, GPU Image, CoreAudio, EZAudio, Pitch Control, Bass, AVFoundation ✔ VOIP, Cloud Communication: Twillio, Heroku, Tokbox ✔ Facebook, Twitter, Linkedin, Instagram, Youtube, Pinterest, Vimeo ✔ Google Map, Foursquare, Geolocation, GPS, Open Street Maps ✔ iAd, Adwirl, Revmob, Admob, Chartboost, Tapjoy, Flurry, Testflight ✔ Online Payment Gateway: PayPal, Authorize.net, Stripe, Braintree
    vsuc_fltilesrefresh_TrophyIcon Java
    XML
    iPad App Development
    JSON
    iOS Development
    Android App Development
    Objective-C
    Swift
  • $40 hourly
    Hello! I'm Software/Mobile developer for Windows / Android / iOS. I started as a web developer working for several web agencies. Now, i'm working with iOS and Adroid. My Skill is: Web Programming, Objective-C, Swift, Java and other programming languages.
    vsuc_fltilesrefresh_TrophyIcon Java
    Cocoa API
    Mobile UI Design
    iPhone UI Design
    Apple Xcode
    Mobile App Development
    iOS Development
    Swift
    Objective-C
    Android
  • $35 hourly
    WELCOME!!! I've more than 6 years experience in mobile and web development. My good rating is the best indication of the quality and integrity of the work I do. Currently, I'm developing mobile applications based on iPhone, iPad and Android with web based back end service. Some of my recent work include video & photo sharing apps, computer vision(face recognition, object tracking), speech recognition, as well as dating, booking, travelling, chatting apps. My skill-set: - Native: iOS(Objective-C, Swift), Android(Android Studio, Java), Windows(C,C++) - Web (Back-end programming) : Laravel, FuelPHP - Web service: XML/JSON, REST/SOAP - Cloud backend: Firebase, Parse, Amazon - CoreAudio, OpenCV, OpenGL, 3rd Parties Plugins - Facebook, Twitter, Linkedin, Instagram, Youtube, Vimeo - Google Map, GPS, Geolocation, QRCode & Barcode Scan Experiences: - Social mobile apps; GPS, Geo-location, POS system, Restaurant food ordering, QR code, Facebook & Twitter & Instagram integration, Paypal & Stripe - Computer Vision & Machine learning; OCR, Face recognition, Object tracking, Speech Recognition Let's do a good business together!!! Best regards.
    vsuc_fltilesrefresh_TrophyIcon Java
    Android App Development
    Swift
    iOS Development
    Objective-C
    C++
    Laravel
    PHP
    MySQL
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