Hi Ronnie,
You are starting to get into a grey area. That "5 years experience" can cover everything from:
being one small developer in a very large team where all you ever worked on was one small part of one small application, throughbeing a contractor working on many different projects / architectures Probably the best thing for you to do is to look at the
SCEA Exam Objectives and see if you are comfortable with all the concepts / technologies (not necessarily at a coding level, but at least know what everything is for and what it can do). Also decide for yourself whether you are comfortable with taking a loosely defined specification and a few UML diagrams and designing a
J2EE application which will meet the specifications, and drawing the UML diagrams to go with that.
If you feel comfortable ... go for it.
The SCEA certification is staged - you cannot get the assignment until after you have passed the multi choice question. Most countries allow you to purchase the individual sections separately as well. So you can concentrate on the multi choice exam first, and when you are comfortable, buy the exam voucher and sit the exam. When you have passed the exam, purchase your assignment, and take as long as you like to work on it (there is no time limit). Then when your are confident with your solution, submit it and purchase an exam voucher.
If you do it that way
you should not hit any time limits. There is a time limit on the vouchers for each of the two exams, but if you only purchase those vouchers just before you sit the exams you should not have to worry about time. There is no time limit on the assignment itself.
Regards, Andrew