I have over 6 years of Software Development experience on Java technologies like Java, J2EE, JSF, Spring, Hibernate, Alfresco, Alfresco Share, SOLR, Lucene and Amazon Cloud Services. I have done up-gradation of Alfresco 4.0.b to Alfresco 4.2.c version (Community Edition) for one client on oDesk. I have also done the upgrade of Alfresco 2.2.1 Enterprise Edition to Alfresco 4.0 Enterprise Edition. Recently, I have done upgrade from Alfresco 4.2.1 Enterprise to Alfresco 5.0.1 Enterprise Edition. I have done the Data Migration of Alfresco 4.0.e Community installation running on Windows 2008 and PostgreSQL with approximately 650GB of Alf_Data (Alfresco Content on File System), 700 MB of DB and 750 MB of Index size. I have good expertise on customization on Alfresco like Repository customization, Alfresco Share customization, Alfresco Explorer customization. I have configured Single Sign-On (SSO) External Authentication with Central Authentication Service (CAS). I have deployed Alfresco on Amazon Cloud using EC2, EBS, RDS, ELB, Route 53 and SES configuration. I have a good experience on creating images of Amazon EC2, EBS Volume, RDS instances. In my projects, I have done setup of two Alfresco instances in a Cluster with SOLR Search Engine(on a separate EC2 instance) with SSL security (using Go Daddy Certificate) on Amazon Cloud infrastructure. I'm a certified Java 6 Professional by Brainbench. I also have some experience in: Hudson/Jenkins, Sonar, MySQL, PostgreSQL, Deskera Tools, PHPMyAdmin, Git, GitLab.