Sheetal Vartak has been working for Java 2 Enterprise Edition at Sun Microsystems since 2000. She has worked on a number of key components in Glassfish and lately her focus has been on RMI-IIOP Failover and Loadbalancing feature and CORBA technology. She is currently also the lead for Shoal GMS (Group Membership Service). She is also a community leader for java-enterprise community on java.net . She has been a presenter at JavaOne.