Java Developers for hire in United States

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Showing 37 results
  • Hire     johnhwardjr
Hire     johnhwardjr

    johnhwardjr johnhwardjr

    United States $50 USD / hour
    \"Untangling spaghetti code the world over.\"
    United States
    5.3
    4 reviews 4 reviews $50 USD per hour
    o Custom coding and socket I/O development for GPS software using Java o Customization of OpenGTS / GTS Enterprise (GTSE) GPS / Telematics software o OpenGTS / GTSE Device Communications Server (DCS) development o Configuration and, customization of Traccar GPS tracking web app o Software development in...
    o Custom coding and socket I/O development for GPS software using Java o Customization of OpenGTS / GTS Enterprise (GTSE) GPS / Telematics software o OpenGTS / GTSE Device Communications Server (DCS) development o Configuration and, customization of Traccar GPS tracking web app o Software development in many languages & operating systems o Analog and digital component level troubleshooting less
  • Hire johnhwardjr
  • Hire     Raptorak
Hire     Raptorak

    Raptorak Raptorak

    United States $120 USD / hour
    Mobile/App Senior Engineer
    United States
    2.5
    1 review 1 review $120 USD per hour
    I am a senior mobile/Web developer. I have 9 years of rich experience on Web/mobile platforms. I've worked in GT Throne for 6 years as a full-stack developer. ------------------------------------------------------------- Anglar.js React Native React.js BlockChain Android/IOS/SWIFT/Firebase Magento...
    I am a senior mobile/Web developer. I have 9 years of rich experience on Web/mobile platforms. I've worked in GT Throne for 6 years as a full-stack developer. ------------------------------------------------------------- Anglar.js React Native React.js BlockChain Android/IOS/SWIFT/Firebase Magento 1/2 Wordpress Shopify +++ Etc. less
  • Hire Raptorak
  • Hire     djlucas1234
Hire     djlucas1234

    djlucas1234 djlucas1234

    United States $25 USD / hour
    Full stack web developer
    United States
    4.6
    13 reviews 13 reviews $25 USD per hour
    My main skills 1) Website building - Angular (Including AngularJS) - VueJS - ReactJS - Asp.net MVC & ASP.net Core 2) Website scraping - Instagram - Facebook - Shopify or any ecommerce site 3) Mobile App - Native & Hybrid 4) Desktop - Telerik & Devexpress - SpringFramework Feel free to contact me any...
    My main skills 1) Website building - Angular (Including AngularJS) - VueJS - ReactJS - Asp.net MVC & ASP.net Core 2) Website scraping - Instagram - Facebook - Shopify or any ecommerce site 3) Mobile App - Native & Hybrid 4) Desktop - Telerik & Devexpress - SpringFramework Feel free to contact me any time! Thanks less
  • Hire djlucas1234
  • Hire     obsurf
Hire     obsurf

    obsurf obsurf

    United States $39 USD / hour
    Senior Web, Mobile & Database Programmer
    United States
    4.5
    3 reviews 3 reviews $39 USD per hour
    Although the two worlds of web site design and web programming are separate and not equal, it has been my experience that they are interwoven and interconnected in many ways. To effectively program, the programmer needs to be aware of some design elements and practices. To effectively design, the designer needs to...
    Although the two worlds of web site design and web programming are separate and not equal, it has been my experience that they are interwoven and interconnected in many ways. To effectively program, the programmer needs to be aware of some design elements and practices. To effectively design, the designer needs to have an awareness of programming requirements, syntax, and browser related issues. Technically speaking, I am more of a programmer, but practically speaking, I do a lot of design! less
  • Hire obsurf
  • Hire     biopku
Hire     biopku

    biopku biopku

    United States $40 USD / hour
    Web, Python script developer, Translation(EN-CN)
    United States
    4.3
    4 reviews 4 reviews $40 USD per hour
    This is Yanming. I have a solid understanding of the foundations of Computer Science and I have strong skills to solve the technical problems. My major skills are as follows. ✅Python script, Web Scraping, Telegram Script, Automation, Python Flask. ✅Backend: Php, Laravel, WordPress, Django, Yii, Symfony, Node.js,...
    This is Yanming. I have a solid understanding of the foundations of Computer Science and I have strong skills to solve the technical problems. My major skills are as follows. ✅Python script, Web Scraping, Telegram Script, Automation, Python Flask. ✅Backend: Php, Laravel, WordPress, Django, Yii, Symfony, Node.js, ExpressJS ✅Frontend: React.js, Angular, Vue, jQuery, Three.js ✅Database: MySQL, MongoDB, PostgreSQL, Google FireBase. ✅OpenCV, OCR, Chrome Extension, Android, Ionic, Shopify. ✅Golang, Java, Twilio API Integration. I offer free consultations at any time. Please let me know whenever you need help. Best regards. less
  • Hire biopku
  • Hire     dkarataev
Hire     dkarataev

    dkarataev dkarataev

    United States $55 USD / hour
    Web/Mobile app developer
    United States
    4.7
    2 reviews 2 reviews $55 USD per hour
    I am a software dev based in Southern California. I develop web applications, ecommerce and mobile apps that bring real value to your business. I have 10+ years of experience that has worked with clients ranging from local businesses to global brands and enterprises. Technologies: Ionic/Cordova (Android&iOS), HTML5,...
    I am a software dev based in Southern California. I develop web applications, ecommerce and mobile apps that bring real value to your business. I have 10+ years of experience that has worked with clients ranging from local businesses to global brands and enterprises. Technologies: Ionic/Cordova (Android&iOS), HTML5, PostCSS, CSS Modules, LESS, NodeJS, PHP, Angular, ElasticSearch, ReactJS, Gulp, AWS, Webpack, MongoDB, Socket.io, Machine Learning (R, Python). Get in touch for my full portfolio. less
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  • Hire     rjkeele
Hire     rjkeele

    rjkeele rjkeele

    United States $40 USD / hour
    Professional Software Engineer
    United States
    4.1
    4 reviews 4 reviews $40 USD per hour
    Hi, there. As a self-employed, reliable, and experienced Freelancer with expertise in web & mobile & desktop app development, I am certain you will find my skills and talents to be of value. Highlights of my background include: - Languages: Javascript, PHP, Python, Java *Javascript Skills: Node.js, React.js,...
    Hi, there. As a self-employed, reliable, and experienced Freelancer with expertise in web & mobile & desktop app development, I am certain you will find my skills and talents to be of value. Highlights of my background include: - Languages: Javascript, PHP, Python, Java *Javascript Skills: Node.js, React.js, Angular - Frameworks: Express.js, Spring Boot, Laravel, CodeIgniter, Django - Areas: Web Service, API, Web Scraping, Automation, Extension - Familiar with teamwork: SwaggerHub, Postman Collection Git, Jira, Trello - Mobile App: Java/Kotlin, Swift, React Native - Desktop App: Electron.js, Python Please don't hesitate to send messages to me if you have anything to be done. I look forward to discussing your needs and what I can offer in further detail. Thank you for your consideration. Ricky Keele. Note: Please don't ask me off-site communication! less
  • Hire rjkeele
  • Hire     helmot
Hire     helmot

    helmot helmot

    United States $30 USD / hour
    Programming | Big Data | Linux/Network
    United States
    5.3
    10 reviews 10 reviews $30 USD per hour
    I work as a fulltime freelancer and have a masters degree in AI. I'm a fan of Blockchain and dApps and have worked on a lot of projects in AI/ML, Blockchain and fullstack web development for 14+ years. Skills: - Programming(Python/PHP/JavaScipt) - Database(MySQL/PostgresQL/MongoDB/Cassandra/DynamoDB) - Big...
    I work as a fulltime freelancer and have a masters degree in AI. I'm a fan of Blockchain and dApps and have worked on a lot of projects in AI/ML, Blockchain and fullstack web development for 14+ years. Skills: - Programming(Python/PHP/JavaScipt) - Database(MySQL/PostgresQL/MongoDB/Cassandra/DynamoDB) - Big Data(Hadoop/Spark/ElasticSearch) - AI(Tensorflow/Caffe/DeepMind/NLTK) - Web Development(React/Django/Flask/Vue/Nuxt/Next/JQuery/Laravel) - Blockchain(Ethereum/Hyperledger/Binance Chain) Experiments: - Amazon AWS(EC2/Lambda/Serverless apps/S3/...) - Amazon MWS API && Scraping - Social media analysis - PostGIS & PGRouting - OpenStreetMap - Odoo - Twilio & RingCentral - P2P crypto exchange - Web Scraping - Web automation(selenium) less
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  • Hire     Thesynapses
Hire     Thesynapses

    Thesynapses Thesynapses

    United States $22 USD / hour
    Connecting Solutions
    United States
    4.0
    2 reviews 2 reviews $22 USD per hour
    We build highly scalable web and mobile applications using proven agile methodologies. Our clients range from emerging startups to big enterprises in North America, Europe, and Asia. Synapse provides services across diverse industries including media, finance, education, automotive, retail and hospitality. We offer...
    We build highly scalable web and mobile applications using proven agile methodologies. Our clients range from emerging startups to big enterprises in North America, Europe, and Asia. Synapse provides services across diverse industries including media, finance, education, automotive, retail and hospitality. We offer next generation product vision to the market, accelerating existing development efforts at economical rates. less
  • Hire Thesynapses
  • Hire     anhnh23
Hire     anhnh23

    anhnh23 anhnh23

    United States $45 USD / hour
    Software Engineer (8+ years experience)
    United States
    5.0
    38 reviews 38 reviews $45 USD per hour
    B.Sc. in Information System and Software Engineering from Oxford Brookes University with 8+ years of work experience in software development. Skills Set: * Languages: Java, Python, JavaScript, PHP, C/C++ * Web: Angular, HTML/5, CSS/3, Bootstrap, JQuery, Ajax, JSON * Java Techs: Spring, Hibernate, RESTful, EJB, Swing,...
    B.Sc. in Information System and Software Engineering from Oxford Brookes University with 8+ years of work experience in software development. Skills Set: * Languages: Java, Python, JavaScript, PHP, C/C++ * Web: Angular, HTML/5, CSS/3, Bootstrap, JQuery, Ajax, JSON * Java Techs: Spring, Hibernate, RESTful, EJB, Swing, JavaFX, JSP, Servlet, JSF/Facelets, JPA, ZK, JDO, PrimeFaces, JasperReports. * Mobile: Android * Testing: TDD, Cucumber, JUnit/TestNG, Hamcrest/AssertJ, Mockito, Selenium * Web scraping: Scrapy, lxml, BeautifulSoup * Database: MySQL, PostgreSQL, MongoDB, SQL Server * Devops: Docker, Vagrant * OS: Linux, Windows * IDEs: JetBrains IDEs, Eclipse, Netbeans, Jupyter Notebook, BlueJ, Android Studio, Spring Suite, Visual Studio Code * Trends: IoT, Big Data, Machine/Deep Learning, Robotics Thanks for visiting, you can reach out to me via my linkedin account @anhhoangnguyen. Best Regards, Ryan less
  • Hire anhnh23

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