Hello, I am Biraj Karmakar. I have been an Open Source Evangelist since 2010. After graduating in Computer Science and Engineering from Dr B. C. Roy Engineering College, Durgapur, Currently, I am working as the professional linguist for several companies as a freelancer and contractor. Other than that I am an IT consultant for small businesses. I give support on POS, ERP, Invoice, Billing, CRM, Digital Marketing, PC maintenance, Cash Less solution, Design services, Website Design and Development etc. I have worked for several agencies.