yar bhaiyo mujhe pata karna hai k senior software engineer or software engineer ye alag alag course hain ya ek hi hain or agar ek hi hain to is course ko sikne k liye kia requirement hai or kia fess hai plzzzz agar koi software engineer ka course kar raha hai yar is k bare main janta hai to wo mujhe batay?? ap k reply ka intaraz rahe ga.

thx.....