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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. Lan Thanh Tra

    Lan Thanh Tra

    Your best web designer/developer

    Vietnam - Last active: 1 month ago - Tests: 4 - Portfolio: 5

    Please visit http://www.behance.net/tlandn for my portfolio. I am a strong web designer/developer from Vietnam. Over the last 6 years, I have designed and developed a wide range websites, for small businesses, large corporations, online businesses and startups, ... I can do Web (UI/UX) design / Wordpress / Joomla / Drupal / Magento / CodeIgniter / Zend / CakePHP / Laravel / HTML5 / CSS3 / Twitter Bootstrap/ MYSQL ... Also checkout my tests: Top 10% Java test. Top 10% PHP test. I'm certain that the quality I am always striving to deliver will make you a happy customer.

    $22.22 /hr
    1,910 hours
    4.91
  2. 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
  3. Roger Diller

    Roger Diller

    Java,Flex,Hibernate,Spring,iOS,JasperReport,iReport,Postgres,MySQL Dev

    United States - Last active: 12/31/2011 - Tests: 7

    Website: http://www.rogerdiller.com LinkedIn: http://www.linkedin.com/in/rogerdiller Blog: http://rogiller.blogspot.com My core competency is with Java Technologies such as Hibernate, Spring, JasperReports/iReport, web services, and integrations. I have solid experience in databases (MySQL,Postgres, etc), accounting type systems, and building AJAX applications using the ZK Framework. I have worked in Adobe Flex, integrating applications with a Java back end. I have experience with iOS and can comfortably develop in that environment. I typically seek 30+ hour per week development positions but also do consulting on the side often in the BI space (iReport, JasperReports, etc).

    $75.00 /hr
    2,902 hours
    4.64
  4. Nikolai K

    Strong software developer

    Belarus - Last active: 1 month ago

    • Over 6 years of overall experience in IT field, designing, developing, supporting and debugging applications using different technologies • Experience in full development life cycle through analysis, design, testing and support • Experience with major databases, database design and data modeling. • Ability to quickly grasp new technologies • Strong problem solving skills • Advanced communication skills I’m purposeful, responsible software developer that is moving forward. During my work experience in software development, I have acquired demonstrated ability in many aspects of programming, troubleshooting and designing. I’m looking for new horizons to investigate and to learn them.

    $16.67 /hr
    0 hours
    0.00
  5. Zubaer Alam

    Zubaer Alam

    Software Developer

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

    I think I am a Successful Software Developer who can function well independently and in a team, am analytical thinker, creative and innovative, and have excellent communications skills.

    $6.11 /hr
    2,308 hours
    5.00
  6. Francesco jonus F.

    Francesco jonus F.

    Mobile/Web Developer

    Italy - Last active: 19 days ago - Tests: 5 - Portfolio: 8

    KNOWLEDGE Deep and consolidated: PHP, PHP environment MVC, MySQL, Wordpress. Good: Html, Html 5, Javascript, Java environment MVC and MVVM, GameMaker. Fair: CSS3. Main suites for office activities now used (Microsoft Office and OpenOffice, Adobe Reader, Adobe Acrobat Pro), web browsers and electronic mail. App's publishing and maintenance system on iOS and Android. WORKING EXPERIENCES Main activity is the development of web applications, with special attention for the creation of software for service companies. Several experiences matured in the management of a little developing team (3 persons), with the role of developer, responsible of the staff, related to projects of medium-small scale. Each project was assigned to be managed in almost total autonomy. Solution of assistance requests, even primary, with the need to carefully organize/evaluate the time of intervention. Need to estimate autonomously own working hours, in view to reach the established targets. Creation of Html 5 games and use of GameMaker environment. PERSONAL ABILITIES * Aptitude for the team work * Very good communication qualities (also in writing) * Good organizing qualities * Experience and targets reached as team supervisor

    $12.00 /hr
    14 hours
    4.34