Sina is a computer software / hardware expert, software manager, a talented developer and a Internet researcher. He has been very active in these fields for more than a decade. (With executing more than 200 projects)

Currently he is software department's manager of a well known IT company, and he has had more than 50 programmers , designers, and supervisors under his supervision so far.

He usually spends 2-5 hours per day of his spare time for reading, researching, contributing and working on various projects , including open source projects.