Bakreswar Das has over 4 years of experience in civil engineering and quality control roles. He has a diploma in civil engineering and certificates in CAD and computer applications. His previous roles include civil supervisor roles at cement plants where he performed quality control, testing, and documentation. More recently, he worked as a demonstrator for a special grade of ready-mix concrete where he oversaw safety, execution, training, and new product development. He currently works as a technical officer at a cement manufacturing company where he inspects construction quality, handles customer complaints, and promotes the company's products.