Purusothaman Ramanujam is a mainframe consultant and an automation expert by profession and a full stack web developer and trainer by passion. He holds a bachelor's degree in information technology and a master's degree in financial management. He has a strong domain knowledge of financial markets. Apart from working full-time at a multinational corporation, he freelances and contributes to various open source projects. In his personal blog at http://www.purusothaman.me, he writes about technology, Tamil poetry, French, and more.