nrkonjeti, (Is that your real name? Please look at the naming conventions @ javaranch)
There is no pre-requisite to write the
SCEA. Usually it is written either after people write one or more lower level certifications or is written by experienced architects (or wannabes)
So, if you think you can fit in the later, take the shot. It is worth it.
Dushy
SJCP, SCBCD, SJCD, SCDJWS, SCEA (Part I)