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Last updated: September 1, 2015
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  1. Valentin Poroxnenko

    Valentin Poroxnenko Agency Contractor

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

    Russia - 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
    1,154 hours
    4.55
  2. Konstantin Salikhov

    Konstantin Salikhov

    Senior Java Developer

    Russia - Tests: 23 - Portfolio: 4

    I am Java backend developer with some frontend capabilities. I have 7+ years of java backend development, mostly involving complex integration between various computer systems. I have strong Java SE, Java EE and Spring framework background, rich experience in integration-related projects. My common project role is to develop the design and full implementation of backend for some web application and vast variety of integration services providing data necessary for application work. These integration services often communicate to other systems using various APIs, data formats and information exchange protocols. I have good knowledge of SQL (and PostgreSQL dialect in particular) and I mostly use PostgreSQL as relational database in my projects. I also have experience as portlet developer for JSR-168 and JSR-286 conforming portals like Liferay or IBM WebSphere portal and a minor rich internet application frontend developer experience using MVC javascript frameworks like Ember.js and Angular. One of my current projects use Elasticsearch as non-relational data storage so I have good experience using elasticsearch in production for faceted full-text search and complex data aggregations. My preferred OS for development and application deployment is Linux, so I have decent linux administration skills. I'm interested in Rust programming language and trying to contribute to rust projects on GitHub as my hobby. My notable Upwork test results: Top 10% in Advanced Java Test Top 10% in SQL Test less

    $20.00 /hr
    0 hours
    0.00
  3. Gaurav S.

    Gaurav S. Agency Contractor

    Architect Liferay Java J2EE hibernate Spring Jenkins Maven

    India - Tests: 2 - Portfolio: 1

    I am a senior Portal Architect and Enterprise Java Web Developer with more than 10 years experience with Internet technologies and 6 years focused specifically on architecting, planning and writing web-based J2EE and .NET applications. I have very strong problem solving skills and has successfully mentored junior and senior developers while providing technical/non-technical guidance. Some of my strongest technical abilities include an understanding of Object Oriented Design, .NET Framework and design patterns. I have successfully led a team in developing servlets, JSP, webparts, ASP.NET pages and portlets. Skills • Architect / implement software solutions • Proof of Concepts, Pilots and Enterprise Scale Implementations • Java / J2EE / JSP / Servlets / Portlets • ASP, ASP.NET, User Controls, Custom Controls, • VB.NET, C#, • WSS 3.0, MOSS 2007 • Spring 2.5, Spring 3.0, Hibernate, NHibernate, Web services, XML • Oracle, MS SQL Server • IBM WebSphere Application Server, BEA WebLogic, Tomcat 5, JBoss SOA 5.0, Jboss 7, • IBM WebSphere Portal server, Liferay 5, Liferay 6 • Jakarta Struts, Taglibs • HTML, CSS, JavaScript, AJAX, Adobe Flex • Fusion Chart, Any Charts/Maps, Dundas Chart Control, Dundas Chart/Map Webpart, Open Flash • JUnit, NUnit, • Eclipse, Visual Studio, RAD 7 • Apache HTTP Server, IIS Server • UML, Object Oriented Analysis & Design (OOA/OOD) • Windows, Linux, Unix • CVS, SVN, Rational Rose, CMVC, Visual Source Safe, Visual Studio 2008 Team. • SAP JCo

    Associated with: Surekha Technologies

    $40.00 /hr
    3,850 hours
    5.00
  4. Umashankar adha

    Umashankar adha

    Java Solution Architect (Integration Expert)

    India - Portfolio: 1

    I have more than 15 years of experience working with Java and J2EE environment with different technologies; I had experience of working with FedEx as Sr. Java Consultant for a long time. I also have experience of working with iTech as Sr. Java Consultant for more than 5 years. I have experience of working as Java Solution Architect and Java Project Manager. I have long experience of managing project form end to end via scrum and agile technologies. I have experience of working managing off-sure teams and client management. I have long experience of working as integration architect (via SOA). I have develop project which is holding more than 100 million user with more than 100 TB over network like A&T holding network load via millions of user

    $17.00 /hr
    2 hours
    0.00
  5. Alena K.

    Alena K.

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

    Belarus - 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
  6. Ravi Prakash Dubey

    Ravi Prakash Dubey

    Java/J2EE

    India - Tests: 4

    Below is the quick summary of my career: ------------------------------------------------------------ Knowledge of Amazon Ec2 Exposure of PAAS and IAAS Good experience in Model and Process Driven Architecture Worked on all layers of software development, web/portal, application, middleware and integration. Robust experience in portlet development using various frame works like Struts, Spring, Hibernate, Liferay MVC and JSF. Robust experience in Analytics and MDM like Pentaho (BAM and BI), Talend MDM. Worked on Alfresco document Management System integrated with Liferay. Worked on Android Operating System with different apis. Have build teams from scratch and made them productive. Technical Skills: ---------------------- PAAS Infrastructure : open shift Presentation technologies/frameworks : Web-sockets, javaFX2.x, GWT, AngularJS, Twitter bootstrap, WireFraming, ExtJS, Jquery, Ajax, HTML5, JavaScript and JSON. Cloud Messaging/Mailing : Neximo and SendGrid Web & Portal : Liferay, Servlet, JSP, Struts , JSF , Hibernate, JPA and Spring MVC, Play framework, AppFuse. BPMN: Jbpm,ActivitiBPM Rules Engine/BRMS (Business Rules Management System): Drools fusion, drools expert, drools planner. Application : Webservices (WS-*), EJB, RMI , Spring, Axis and Apache CXF, Apache camel, JBoss Switchyard. Analytics and MDM: Pentaho (BAM and BI), Talend MDM CMS & DMS : Alfresco Tools: ANT and Maven Identity and Security mgmt : openLdap, JAAS, Spring Security, XACML, RBAC, WS-Trust , WS-Security , OpenIAM

    $10.00 /hr
    0 hours
    5.00
  7. Vladimir Sosnin

    Vladimir Sosnin

    Java Developer

    Russia - 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
    4.75
  8. Oussama Boudhri

    Oussama Boudhri

    biography

    Tunisia - Tests: 8 - Portfolio: 1

    Hi everybody, My name is BOUDHRI Oussama. I am Computer Engineer graduated from the National Engineering School. I work now as an engineer JAVA / JEE from July 2012. My experience was on developing solutions for Smart Homes (remotely interacting with electronic equipment, Dashboards for data statistics) based on : Spring Framework, Web Services, JSP Servlets, Portlets 2.0, Liferay, HTML5,CSS, JQuery, AngularJS, Amcharts.js. Platforms of pharmacies group , allows storing data in digital format, data analysis and statistics based on Spring Batch, Spring integration, Smooks, Processing and transforming XML data with XSL and XPath. Implementing modules on IBM portals with Websphere Portal and Application Server - I was developping many modules for web banking system, for example for consulting transaction of clients, soldes, money mandate transfert. Technology: Spring (MVC, Integration,batch,webservice,data), websphere portal IDE: Spring Tool Suite (STS) - Developing a web based application for photovoltaic monitoring system. This application provides photovoltaic performance monitoring by accessing accurate information (energy, power, current ...) of each module separately, at any time, from any location and ensuring security for users by detecting troubleshoot faults, technical problems and sending alerts. Programming langage : java Technology : Java Server Faces (JSF2.0), Entreprise Java Bean (EJB3.0), Java Persistence API (JPA2.0), Primefaces,HTML 5, Jquery, Css. Linkedin profile: tn.linkedin.com/in/oussamaboudhri

    $20.00 /hr
    0 hours
    5.00