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Post your Java projects on Upwork and hire expert software engineers and senior Java developers. They can create mobile applications for Android and iOS, redevelop Android widgets, modify and add new Java scripts to your custom Java software, or develop GUI applications with the Swing GUI widget toolkit. The java developers on Upwork are experienced in Java persistence frameworks (like Hibernate), web development, security or database frameworks and Java project lifecycle management tools (like Maven). They can also check, fix or add new Java classes into your Java code, or manage your software debugging, quality control software development or testing tool programming.

Java is a class-based, object-oriented computer programming language that is ideal for cross-platform application development. It comes with a library of commonly used classes and utility functions, called the Java API. On Upwork, the world’s largest online workplace, companies hire experienced Java architects and software engineers to develop all kinds of cross-platform applications, from torrent clients and media players, to helpdesk tools and mobile apps.

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Java Job Cost Overview

Typical total cost of Upwork Java projects based on completed and fixed-price jobs.

Upwork Java Jobs Completed Quarterly

On average, 489 Java projects are completed every quarter on Upwork.

489

Time to Complete Upwork Java Jobs

Time needed to complete a Java project on Upwork.

Average Java Freelancer Feedback Score

Java Upwork freelancers typically receive a client rating of 4.72.

4.72
Last updated: August 1, 2015
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  1. Arman Tulegenov

    java developer

    Russia - Tests: 1

    Developing in java, supporting and maintenance several projects. Have advanced skills in WebServices, JSF, Ajax, Servlets, EJB, backend could be developed with Oracle Database 10/11/12, MySQL/MariaDB, Postgresql, MongoDB. Have several working projects in JSF+EJB+MariaDB on Linux Servers. OCA Database, and OCP as Java Programmer.

    $27.78 /hr
    0 hours
    0.00
  2. Bruno César

    Bruno César

    Java Developer

    Brazil - Tests: 1

    Software developer, major in Software Engineering and Master's degree in Computer Science =) Agile development and management of software projects and products enthusiast. Especially practitioner of Lean Software Development (such as Kanban), Lean Startup and BMG Like to listen to the sound of your Suzuki Intruder 1400 on the weekends. Dreams and tries to bring ideas and ideals in practice

    $38.72 /hr
    0 hours
    0.00
  3. Anton P.

    Anton P. Agency Contractor

    Java developer

    Russia - Tests: 3 - Portfolio: 3

    I am an IT specialist with over 10 years of experience, particularly in the area of software development. My principal interest is the development of software in the Java language, as well as web development and integration. Throughout my career I have participated in many projects with varying complexity. I worked as a Project Manager and Developer with products such as Service Desk class systems (IBM SmartCloud, HP ServiceDesk, BMC and others), Electronic Workflow (Documentum, Nuxeo etc.) and Sapiens IDIT related software among others. The main technologies that I use are - J2EE, JSP, JSF, EJB, Hibernate, GWT, HTML, CSS, Javascript and frameworks (JQuery, dojo), Ajax, databases (Postgres, MySQL, Oracle, MSSQL), ant, maven, various Control Version Systems and Continuous Integration.

    Associated with: XDevel

    $33.33 /hr
    0 hours
    0.00
  4. Alexander Glebov

    Alexander Glebov

    Senior JAVA Developer, JAVA Architect, Project Manager

    Russia - Tests: 1

    My latest achievement is Full-stack rich web application development. I'm using AngularJS and Bootstrap for the front-end. RESTful back-end powered by Java and following frameworks: Jackson serializes JSON, Spring for controllers and services, Hibernate as data mapper. • Having overall 15 years of professional experience. 12 years of Java development experience, 3 years of experience in Project Management • Expertise in database driven J2EE Development. Distributed and Clustered Application. Client-Server TCP-IP socket Application. • Experience in Project Management • Experience in Oracle and MySQL Database Administration • I have the ability to define system architecture, ability to research and fix non-trivial bugs, ability to fine tune system performance (optimizing DB queries, minimizing distributed calls, tuning GC parameters etc.). Teamwork rate high.

    $55.56 /hr
    1,768 hours
    5.00
  5. Chetan P.

    Chetan P.

    JAVA, Webservice, Java Script ,Tomcat and MYSQL

    India - Tests: 2

    Over the last 6 years, I have developed a wide range of applications & websites using using Javaand related teccnologies:PHP, Java, J2EE, Struts, Spring, Hibernate, HMTL, DHTML,JSP,Servlets,IText tool , MySQL,Oracle ,MSSQL JBoss ,Tomcat, AMF, BlazeDS, SOAP, JSON, XML and flex. I am seeking opportunities to build websites from the ground up for you or your business. Hardworking, team and goal oriented, challenge seeking, work well underpressure. Ready for sporadic overtime.

    $8.89 /hr
    0 hours
    5.00
  6. Umar Farooq

    Umar Farooq Agency Contractor

    Expert Java SE & Java EE Developer

    Pakistan - Tests: 2 - Portfolio: 1

    Having more then 1 year experiencein developing Desktop/Web applications. I have successfully completed projects in the areas of Development in Java, J2EE, Web Services and asp.net. I have also worked as an SQA Expert and Website Developer with JSF and Spring in my time. I would be happy if I am hired by you as I can prove my skill and bring the similar results for your project also. I have experience of working in following products. Development of Human Resource Management System Development of Medical Company Management Tax Payment System Development of Student Teacher Portal & Automatic Evaluation System I also got Microsoft BizSpart Membership of windows azure, msdn and Windows app developer account.

    Associated with: Flamingo Solutions

    $7.00 /hr
    0 hours
    0.00