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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, 447 Java projects are completed every quarter on Upwork.

447

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 4.73.

4.73
Last updated: September 1, 2015
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  1. Hitesh Pahuja

    Hitesh Pahuja

    Senior Java Developer

    India - Tests: 3

    Let me introduce myself as Hitesh Pahuja, having 9 years of IT experience as Senior Java Developer/Analyst. I have a strong background in Object oriented architecture, analysis, design and software development using latest technologies like Java, J2EE , Scala, Akka technologies. • Expertise in Product Iterative Development Model, Agile software development technique using principles like Test Driven Development, Continuous Integration and Automation testing etc. • Expertise in working throughout the project full-lifecycle, had worked on every phase of SDLC e.g. Application Security, Deployment, Requirement Handling, High level designing, Data Analytics and Statistics, Enhancement etc. . Experience in Application security at various layers like Web layer [ Fiddle, Nessus etc.], Web-Services Layer [ SSL, Fuzzing] etc. Extensive experience in Agile delivery of software using practices from Scrum, eXtreme Programming etc. Well versed experience in Test Driven Development, Mocking techniques and CI tools like Bamboo, Cruise Control and Hudson etc. I had worked with various types of applications like • SOA based using web services technologies. • Messaging based using JMS over JBoss/IBM Web Sphere. • Web-based application using technologies like Spring MVC, HTML, JavaScript, Ajax, JQuery etc. • E-Commerce based application. • Customer Support based application which involves dealing with client calls and resolving their technical issues. I have expertise in various domains like Banking [Retail and Loan based], e-Learning, Publishing Education and Retail etc. I am very keen to learn new technologies and business knowledge. I accept challenges and can work independently, can lead a team and act as a mentor to my juniors on technical front. For employment prospective I am open to contract role and on negotiable rates. I can make assure my stability with company and available immediately. Sincerely, Hitesh Pahuja, Hitesh.pahuja@gmail.com http://www.linkedin.com/pub/hitesh-pahuja/8/55b/3a

    $27.78 /hr
    550 hours
    0.00
  2. Cristian M.

    Cristian M.

    Cristian Miranda - Java Developer

    Argentina - Tests: 5 - Portfolio: 2

    Web Profile: http://cristianmiranda.info -------------------------------------------------------------- My objective is design efficient systems with agile development methodologies. Develop powerful and scalable java applications using the latest technologies available on market. I've been working with Spring framework and now with Google App Engine and GWT.

    $30.00 /hr
    2,464 hours
    0.00
  3. Anton Kharuzhyi

    Java Web / Desktop Developer

    Belarus - Tests: 4

    I have worked with various Java technologies for over 5 years, with 1 year of professional experience.

    $11.11 /hr
    1,396 hours
    0.00
  4. Jan Z.

    Jan Z.

    Web | Cloud | Java | Groovy | Scala | Akka | NoSQL

    Poland - Portfolio: 2

    We'll build reliable software for you. SoftwareMill is a 100% remote company used to grant success to overseas clients. Try us! We've built dedicated software systems for overseas banks, social-like websites and high-throughput messaging systems. As for the tech stack, we're Scala, Java SE/EE professionals with experience in writing scalable, distributed business applications using Scala (Akka/Spray/Play!), Java, Groovy (Grails but also as part of JEE stack), JBoss (Application Server, Seam, Portal, Hibernate, Drools) and associated technologies, both in the cloud (EC2, Rackspace) and deployed traditionally. Authors of a Hibernate core module: Envers, enabling easy entity auditing/versioning, as well as of ElasticMQ, a replicated messaging system. Some work examples: - codebrag.com - updateimpact.com - vocado.com - Hibernate Envers: http://www.jboss.org/envers - and more... check out https://softwaremill.com/portfolio/

    $65.00 /hr
    9,732 hours
    0.00
  5. James Nguyen

    James Nguyen

    Java / PHP / CodeIgniter / C# MVC developer

    Singapore - Tests: 2

    I'm from HoChiMinh City,Vietnam. With more than 5 years experiences working in Development software/Web in the Foreigner Company. I'm confident that I will finish your requirement with my enthusiastic and movement to deliver best services and best quanlity for you . - Experience in Web application using PHP (codeIgniter and wordpress). - Experience in software development for Web-based applications base on Java, Spring framework, hibernate, JPA, Webservices, Struts1x, and Struts2x framework. - Experience in C# MVC 3 4 / - HTML5, CSS3, Photoshop to html, modern web development. Good knowledge in software development process based on Agile process.

    $7.78 /hr
    24 hours
    0.00
  6. Ganga M.

    Expert Java/J2EE/Grails/Atlassian/Composite Developer

    India

    • Certified SCJP,SCWCD Developer • Has 9 years of experience in Java/J2EE/Groovy/Grails software Design, Development.Worked extensively on Altassian products (Jira, Confluence, Bamboo and fisheye/Crucible) Developing and Enhancing Altassian Product plugins. • Worked In major JIRA, confluence, fisheye and bamboo upgrades • Have Good knowledge on Agile Software Development life cycle and Tools (JIRA) involved in this. (Certified Scrum master) • Working in Sonar and its plugins to integrate to different applications( java, PHP etc., ) • Good Working Knowledge in Composite ETL tool. • Good Working knowledge in TDD, application release and deployment cycles. • Good working Knowledge in Nexus Repository Management. • Developed/enhanced 20-30 altassian products plugins. • Good working knowledge in OSGI based applications.

    $15.00 /hr
    49 hours
    0.00
  7. Mohammed Feroz

    Mohammed Feroz

    j2ee java spring struts grails android hibernate jquery ajax

    Bangladesh - Tests: 1 - Portfolio: 1

    I have experience in working in ERP project on Micro finance & Accounting system on Groovy and Grails. My position is team leader and sr. software engineer in the project. In the project I also did many complex usage of jquery/ajax/json. Beside this I have created many component for use and reuse of data processing. I have also worked with gant script to build custom command, and have created plugin for a custom Action artefact to use for the application. Beside groovy & grails, I have also worked with spring and struts

    $10.00 /hr
    97 hours
    0.00
  8. Dimple J.

    Dimple J. Agency Contractor

    Java,GWT,J2EE,Android,HTML5,GAE,SenchaTouch Web Programmer

    India - Tests: 2 - Portfolio: 2

    I have worked on a number of programming projects over the last 4 years ranging from full website development to small programming jobs like building independent widgets in GWT, modifying the design of websites, finding quicker ways to load the sites. I am always willing to learn technology in faster manner. I am also well in terms with CSS, OOPS, testing, GIT, SubVersioning tools and few more.

    Associated with: Webashlar-J

    $16.67 /hr
    368 hours
    0.00
  9. Pankaj T.

    SpringSource and SCEA level 1 certified Java Developer

    India - Tests: 4

    I am SpringSource Certified Spring framework (3.0) professional. Recently I also cleared Oracle Certified Master Java Enterprise Architect (formerly SCEA) level 1 exam I have exposure to various frameworks like Hibernate, JPA, Ibatis, EJB, Struts, Webwork, JSF, Spring etc. I have good understanding of Design patterns and advantages of good Object Oriented code. I have exposure to application servers like WebSphere and WebLogic as well tomcat Servlet container. Also i have brief overview of Integration patterns and Mule framework. I have exposure to TDD and Agile methodology. I am looking for opportunity to work on project involving Java technology (preferably Spring and/or Hibernate).

    $16.67 /hr
    6 hours
    0.00
  10. Alexander Velichko

    Alexander Velichko Agency Contractor

    Automation testing, java developer

    Russia - Tests: 2

    Hi, I am an expert in the automated testing. Wide experience of manual / automated testing. Able to work in a team, non-conflicting, artist, purposeful, ambitious, energetic. • Total 3+ Years of Automated Testing experience. • I have Experience in automating web applications using Selenium Webdriver and building Automation Framework from scratch. Developed Selenium Webdriver Framework in JAVA with PageObjects design pattern using PageFactory, Maven as build automation tool and Cucumber-JVM (BDD) as testing framework. • I have Experience in automating desktop applications using IBM RFT and building Automation Framework from scratch. My skills: Automated testing: Selenium, IBM Rational Functional Tester, Fitnesse, TestNG, Cucumber. Languages: Java, JavaScript, HTML, CSS, XML, SQL. Version Control System: Git, ClearCase, SVN. Build tool: Maven, Ant. Positive/negative tests. Bug tracking system: Jira, Jazz, BitBucket. Automation Frameworks development using combination of: - Selenium/WebDriver; - Data-driven Selenium tests with external Excel, XML and CSV-based data. - BDD; - TestNG; - Page Object; - FitNesse; - Cucumber; - Robot, AutoIt & Sikuli; - Jenkins; - Maven.

    Associated with: Automated testing team

    $16.67 /hr
    202 hours
    0.00