My specialization is Java.
My primer IDE is Eclipse and I have recent knowledge of RCP and SWT.
I have skills in JDBC and SQL.
I've been working with Btrieve, MS SQL, AS400 (DB/2), Derby and MySQL. Last 3 years I was involved in a long term project which required understanding of TCP/IP networking, multi-threading programming, automated server programming, database management and GUI interfaces programming. GUI interfaces were implemented in Eclipse RCP + SWT environment (90 %) and Apache Tomcat + JSP, JSF (10%). Windows and Linux were used.
I always open for everything new and can pick up technologies fast.