We have very good JAVA Developer having all JAVA Certification , Also we have done projects in , JSP,Servlet , Spring , Hibernate , Struts 2.0 & Struts 1.1, JSF , Wicket , Groovy and Grails.
We have done the search engine for one of our client, We have used the lucene search engine (Open Source & Freeware) for indexing and searching the knowledgebase(Documents).
In current project we are using ISYS (Search Engine which is licence version) for searching the document from the database in our web project.
We have also good and quick experience in Project Migration and Maitanance.
We have also very good experience in Documentation using UML Diagrams.
Do let me know if your required any more information.