I don't know how retarded the new generation of  Nepali are getting. No offense, your accent will have very little or nothing to do with your Computer Degree. It all depends on how good you are as an Engineer. I've seen people with accent, thicker than a rhino skin, very successful in their carrier. Now if it was a degree in Public speaking or communication, then yea...you have to think about it. Regardless of what other say, keep on with your study. And yes, try improving your accent, it will make your life easier.
No offence bro.