/ http://www.slideshare.net/images/logo.gif / 狠狠撸Share feed for 狠狠撸shows by User: unperuano https://cdn.slidesharecdn.com/profile-photo-unperuano-48x48.jpg?cb=1663205093 Job experience: Pet shop cleaner, office maintenance , security guard, bank teller, computer operator, programmer, funder & President, software developer, and now a Doctor, college faculty and software architect ..I am proud and loved all these jobs.