Portlets Freelancers

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1

Time to Complete Upwork Portlets Jobs

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Average Portlets Freelancer Feedback Score

Portlets Upwork freelancers typically receive a client rating of 5.00.

5.00
Last updated: May 1, 2015
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  1. Valentin Poroxnenko

    Valentin Poroxnenko Agency Contractor

    senior Java/Androi developer (EJB, JPA,JSP,GWT,Portlets, Eclipse)

    Russia - Last active: 11/09/2011 - Tests: 11 - Portfolio: 4

      I have been working as a key developer and team lead at the java or android projects for more than 6 years. Most of these projects were enterprise applications. Team leading and project management experience. Good knowledge of team working rules and tools (version control, bugtracking, time management systems, etc.) Development  of multi-tier applications based on JBoss, Weblogic, WebSphere, Tomcat application/web servers. EJB 2, EJB3, servlets, Web services(SOAP, REST, axis2) using for middle tier. AJAX(GWT, JSF with IceFaces), JSP as view tier. Hibernate and JPA ORM at the MySQL, Firebird,Oracle db's. Good design patterns knowlege GoF, Java EE patterns etc. Exam leader and first contributor at the Eclipse RCP exam at the JavaBlackBelt - Java Certification Community ( http://knowledgeblackbelt.com/ ). Brown belt, userID http://knowledgeblackbelt.com/UserView.wwa?userId=148936#!User/vporoxnenko

    Associated with: NevaSpecInSoftConsult

    $30.00 /hr
    485 hours
    4.50
  2. Damir Sultanbekov

    Damir Sultanbekov

    Java EE/Ruby on Rails/SQL Developer

    Russia - Last active: 1 day ago - Tests: 7

    Highly motivated developer with more than 11 years of experience. I always try to perform my tasks as good as possible. Like work in team, but also have no problems working alone. 8 years in Java & J2EE field (EJB, JPA, JSP/Servlets, Portlets, WebServices, Spring Framework, Grails, etc.) 5 years in position of TeamLead/Architect. In latest months learned Ruby/Rails. Experienced in web development using HTML/CSS/Javascript: Jquery, Dojo Toolkit, Bootstrap Have no problems with all aspects of database programming, worked with many database systems, including Oracle, IBM DB2, Postgresql, MS SQL Server and others. In past worked with Delphi, C#/Mono, C/C++, Mumps Worked on large-scale projects for russian goverment and commercial institutions such as Sberbank (largest bank in Russia), Russian Federal Agency of Communications, Russian Pension Fund and others. You can read more about my previous positions in my linkedin profile: https://www.linkedin.com/profile/view?id=183664212&trk=spm_pic

    $35.00 /hr
    280 hours
    5.00
  3. Hoat Le

    Hoat Le Agency Contractor

    Full-Stack Developer

    Vietnam - Last active: 7 hours ago - Tests: 14 - Portfolio: 2

    • I'm a talented Web and JavaScript developer. I've got extensive experience working with Java, JavaScript and Python. I'm also co-founder, team leader at Teracy where we do outsourcing and product development. • I'm expert in the following fields: JavaScript, Python, MySQL, PostgreSQL, Java, HTML5, CSS3, OOP, AJAX, XML, Design Patterns, software architecture, jQuery... • I'm looking for opportunity to use my working experience to build robust websites from ground up for your business.

    Associated with: Teracy, Kombai Team

    $33.33 /hr
    2,558 hours
    4.88
  4. Siarhei Kirpichonak

    Siarhei Kirpichonak

    Java, liferay, OpenClinica, EDC, Clinical Trials

    Belarus - Last active: 1 day ago - Tests: 3 - Portfolio: 6

    I'm involved in software development during last 9 years. I have good abilities and I'm looking for Java and liferay projects. Skills: Scala (Lift, Play), Akka, Java (Spring, Spring Web MVC, Lucene, Compass, Struts, GWT, JPA, Hibernate, Toplink, JAXP, Castor, Ant, Maven), Java EE (EJB, JSP, Servlets, JMS), RDBMS (PostgreSQL,MySQL, Oracle), (X)HTML/CSS/Javascript, XML/XSLT/XPath, PHP, GNU/Linux

    $30.00 /hr
    1,212 hours
    4.90
  5. Debal G.

    Debal G.

    Java/JEE Specialist

    United Kingdom - Last active: 5 days ago - Tests: 3

    Around 9 years of software industry experience in Java and J2EE technology stack. Worked with industry standard web frameworks like Spring, Struts 1.x, Struts 2, JSF 2 with extensive SQL and PL/SQL exposure. Extensive experience with application servers like Websphere 6, JBoss 7, Apache Tomcat 7, Jetty etc. Experienced with distributed transaction management with 2PC protocol and involving heterogeneous transaction participants. Highly experienced in multi threaded standalone data flow engine development leveraging Java 5 concurrency framework. Proficient in enterprise integration with middle-ware technologies like Websphere MQ, Tibco EMS and integration framework like Spring-Integration.

    $27.78 /hr
    668 hours
    4.90
  6. Hoang Dang

    Hoang Dang

    Principle Software Engineer

    Vietnam - Last active: 2 days ago - Tests: 2

    Strong Skills: • SDE: .Net and Java Application Design (6 years +), Web Architecture Design and OOAD (4 years +), SOA Design (2 years +), Batch and Job Control Language Design (1 year +), Database Hierarchical Design (4 years +). • SDET: Functional and Performance Tests Design (3 years +), Automation Test Design (1 year +), Batch Testing Design (1 year +). • Development Language: C# .Net, ASP.NET, Java, Avalon (XAML), XML, JavaScripts, SQL (SQL 2005, Oracle), Cobol Mainframe, JCL (Job Control Language), PHP, C++, HTML, CSS, IBM portal (portlets), Web Services.

    Groups: Crossrider

    $38.89 /hr
    2,109 hours
    5.00
  7. Yury V.

    Yury V.

    Java Developer

    Russia - Last active: 1 day ago - Tests: 4

    Java developer with more than 3 years of experience. Areas of expertise: - Expertise in Application development and support using Java, Servlets, Portlets, JSP, JDBC, Hibernate; - Expertise in JavaScript, jQuery, Bootstrap, HTML, CSS; - Expertise in WebSphere Portal 8.0 (confirmed by the certificate); If I can provide you with any further information on my background and qualifications, please let me know

    $15.00 /hr
    24 hours
    5.00
  8. Vitaly Z.

    Vitaly Z. Agency Contractor

    Senior java developer

    Germany - Last active: 1 day ago - Tests: 4 - Portfolio: 4

    Experience: System Architect and Technical Lead with more then 10 years experience including more than 6 years of system architect experience. Extensive experience building scalable, fault tolerant distributed systems that deal with large data volumes, n-tier, client/server, cluster architectures, web applications 4+ years experience developing full text search and other information retrieval systems. Knowledge and experience with of AI, IR and machine learning algorithms. Experience with full text search and IR algorithms and software, NLP and Symantec Web technologies: Solr, Lucene, GSA, RDF, SPARQL. 7+ years experience 3-tier Java design and development (J2EE/EJB, JDBC, applets, HTML /JavaScript / JSP / Servlets / Struts, Hibernate, XDoclet, Log4J). Developing large-scale multi-tier applications using EJB, XML/XSL technologies and WebLogic, JBoss application servers. Extensive experience with n-tier, client/server, cluster architectures, web applications design and development in Java/J2EE, C/C++, .NET, Visual Basic, SQL. Experienced in Unified Software Development Process, Extreme programming, Agile, Patterns, Metrics and other programming techniques. In-depth knowledge of Windows and Linux/Unix development environments. Previous experience of working on-site in Western Europe and USA. 5 years experience working with SQL: SQL Server, Oracle, MySQL, PostgreSQL 3+ years experience using C/C++ to develop ERP/GIS applications requiring complex mathematical calculations and simulations Interest: AI, IR, distributed computing Specialties:Information Retrieval, Distributed Computing, Computational Logic

    Associated with: IncoTech

    $27.78 /hr
    1,794 hours
    4.66
  9. Alena K.

    Alena K.

    Scala, Akka, Play Framework, Java, OpenClinica, EDC

    Belarus - Last active: 11/17/2014 - Tests: 4 - Portfolio: 21

    I'm involved in software development during last 9 years. I have good abilities and I'm looking for Java and liferay projects. Skills: Scala (Lift, Play), Akka, Java (Spring, Spring Web MVC, Lucene, Compass, Struts, GWT, JPA, Hibernate, Toplink, JAXP, Castor, Ant, Maven), Java EE (EJB, JSP, Servlets, JMS), RDBMS (PostgreSQL,MySQL, Oracle), (X)HTML/CSS/Javascript, XML/XSLT/XPath, PHP, GNU/Linux

    $40.00 /hr
    1,566 hours
    5.00
  10. Munawar Saeed

    Munawar Saeed

    Google, GWT, Vaadin, GAE, Android, iOS, Phonegap and Titanium Expert

    Pakistan - Last active: 12 days ago - Tests: 6 - Portfolio: 6

    Web Component developer, with strong knowledge and proven industry experience in Java, J2EE, Android, iOS, Phonegap, Titanium, Google Data API, Google Cloud, Google Marketplace applications, GWT and GAE of 7 years. I have worked on various J2EE and Google technologies and frameworks like Struts, Spring, JSF, EJB, Hibernate, GWT(with SmartGwt, Sencha Gwt, ExtJs, Gwt-Ext), mGwt, Google Data APIs(gmail, gamil gadgets, gmail contextual gadgets, contacts, groups, provisioning, google sites gadgets, google sites, google docs etc), Google App Engine(using Objectify, JPA, JDO, low level API, Memcache, Backend, Pipeline, Performance optimization, Datastore optimization, Search, Full Text Search etc), Google Cloud, Google SQL Cloud, Google Scripts, Portlets (JSR 168) and Quartz on various operating and application server environments like JBOSS, Tomcat, Jetty, GAE, Amazon and Liferay Portal Server. Also have extensive experience with Mobile applications development including Android, iOS, Phonegap, and Titanium. Integration of different payment methods with GAE i.e. Paypal, Google Checkout, Amazon Payment and Stripe (stripe.com) Also have experience to work with Charting/Visualization frameworks like Google Visualization API, Highcharts, GFlot, Flot, Protovis and Pivot.

    $20.00 /hr
    6,249 hours
    4.64