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ZK Upwork freelancers typically receive a client rating of 4.94.

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Last updated: July 1, 2015

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  1. Dorin Iova

    Dorin Iova Agency Contractor

    Senior Software Engineer

    Romania - Last active: 07/30/2012 - Tests: 1 - Portfolio: 9

    Over the last 10 years I have developed a wide range of Java applications (both desktop and J2EE Web applications) using various technologies and frameworks: Java Swing, Java Server Pages (JSP), Java Server Faces (JSF), ZK Ajax Framework and various DB servers (Oracle, MySQL, PostgreSQL, Hypersonic SQL DB, Microsoft SQL Server) and other frameworks (Hibernate, Spring, Cayenne, etc). I have a long experience in using Web servers (Apache Tomcat, JBoss, WebSphere) and Java IDE Frameworks (Eclipse, MyEclipse, JBuilder, InteliJ Idea). I also have strong experience in application design and architecture, design patterns, team leading (being a leader of a small development team for the last 5 years), technical documentation, project management and recruiting. My core competencies lie in developing applications from the ground up, as a solutions architect, Java developer, team leader and/or technical project manager.

    Associated with: Claudio & Dorin / Netech S.r.l. Agency

    $55.56 /hr
    0 hours
    0.00
  2. Tuan N.

    Tuan N. Agency Contractor

    Java and C++ Expert

    Vietnam - Last active: 3 hours ago - Tests: 5 - Portfolio: 9

    I'm java expert over 15 years in many positions such as as programmer, freelancer, analyst, java team leader, product architect, project manager. I'm major on Document Output, Document Management System, Enterprise Content Management (ECM), Document Conversion fields, Digital Image processing. Besides that, i have lot of experiences and good skills in WDK (Windows driver kit) development, Alfresco ECM, Filenet ECM, Filenet BPM, Education, Transportation, Hotel Reservation, Human Resource, Business Process Management (BMP), Groupon, CRM (Customer Relationship Management). Almost time, I have worked and researched in J2EE technology and Open Source Frameworks such as Cruise Control, Hudson, JBoss, Apache Tomcat, Apache server, Tomcat/ JBoss High available system (HA- clustering & load balancing between many web servers), BPM Activiti, Apache Axis, Apache Struts, Apache Ant, Apache Lucene, Java Server Faces, ZK (the very famous Ajax framework for Java), Vaadin, GWT, JQuery, iText, PDFLib, JTOpen, Spring, Hibernate, JPA, XDoclet, Eclipse, MyEclipse. My favorite methodology to develop software product is Test Driven Development (TDD). Generally, I’m very eager to work with Java technology, C++. In addition to the practical experience, I achieved the Master degree in Computer Science field at the Natural Science University with “Optical Music Recognition” in July 2005.

    Associated with: Document Distribution Soution

    $27.78 /hr
    4,546 hours
    4.83
  3. Vladimir Sosnin

    Vladimir Sosnin

    Java Developer

    Russia - Last active: 11 days ago - Tests: 2 - Portfolio: 3

    I'm experienced Java programmer with 10+ years of Java experience. Another area I'm experienced is Model Driven Development (UML, DSLs).Interesting tasks for me are architecture development, domain model definition (UML, database), Java development, JEE development, Web development.My LinkedIn profile is http://www.linkedin.com/in/antiso

    $33.33 /hr
    152 hours
    4.68
  4. Pavel Stephan Munoz

    Pavel Stephan Munoz Agency Contractor

    VoIP & SMS Consultant - Very strong Linux, Java and Python skills

    Nicaragua - Last active: 6 months ago - Tests: 7

    Over the last years I have been feeling comfortable working remotely with LINUX servers via SSH sessions (text console), while managing ASTERISK, KANNEL (SMS Gateway) or writing WEB SERVICES scripts in both JAVA (ZK, PlayFramework) and PYTHON (Flask, Jinja2). I am skilled in many technologies such as TOMCAT, JBOSS, CGI scripting, AGI (for IVR apps), VIRTUALBOX and others. Used to ECLIPSE & PyCHARM. I love finding solutions to very complex requirements; I feel I do this very well. Researching and testing new technologies is something I totally enjoy. I would like to be involved in a project requiring our team to do lot of research while developing pioneering products (startups are welcome). If such project has good social impacts: much better! Improving quality of life for people around the globe using my skills would be amazing.

    Associated with: Central America IT

    $30.00 /hr
    160 hours
    4.54
  5. Cherian T. Agency Contractor

    Expert JAVA/J2EE/Hibernate/FLEX/ERP lead developer/Solution Architect

    India - Last active: 02/15/2013 - Tests: 8 - Portfolio: 14

    Exemplary skills in developing Enterprise Applications using J2EE technologies. I have successfully executed ERP implemenations and developed business solutions using JAVA, Hibernate, Flex, Ajax. Seeking opportunities to utilize the knowledge I have gained and to leverage my skills in executing technically challenging projects .

    Associated with: Rain Concert Technologies

    $17.00 /hr
    1,822 hours
    5.00
  6. Reinaldo L.

    Reinaldo L.

    Java Developer (SCPJ 6.0)

    Venezuela - Last active: 1 day ago - Tests: 3 - Portfolio: 1

    Informatic Engineer. I have 3+ years of experience in Java Development with Supervisory Control And Data Adquisition Systems. I am a Sun Certified Java Programmer. Experienced in Java technologies: JavaEE, JSP, Servlets, ZK, Hibernate, JPA, Spring. Others Skills: PostgreSQL, MySQL, UML, SQL, Java Script, HTML, XML, Jasper Report.

    $10.00 /hr
    34 hours
    0.00
  7. Csaba Reinhardt

    Csaba Reinhardt

    Java Developer

    Hungary - Last active: 4 months ago - Tests: 2

    I'm a software developer with 3 years experience in Java. Mostly I get this experience from enterprise application customization from design to construction. In this time I worked as a part of a little development team and I also had a good knowledge about different software development processes from writing necessary documentations, planning database, UI etc. and writing a code that fulfills its requirements. I have good problem solving and communication skills what is help me to understand the customers need. I'm a good team player too and I always like to spend time with challenging tasks.

    $13.33 /hr
    0 hours
    0.00
  8. Anton S.

    Anton S.

    Java Developer

    Russia - Last active: 06/02/2012 - Tests: 2 - Portfolio: 3

    · Over twenty months of experience in design and development of back end and front end of a corporate web application. · Hands-on experience in installing, setting up, fine-tuning, and administering of computer, networking, and telecom hardware. · Expertise in translation and localization services in the field of IT, including EDMS, ERP, websites, software, hardware, and consumer electronics.

    $10.00 /hr
    0 hours
    0.00