Having achieved masters degree from University of Dhaka in 1991, Mr. Bhuiyan started his career with an international trading company and worked for LG Corporation, Korea, Sumitomo Corporation, Singapore, Mitsui Corporation, Mitsubishi Corp. Japan, Hyundai Corporation, Singapore at later stage of his life. He was Guest Faculty, MBA & MITB, Department of International Business, Faculty of Business Studies, University of Dhaka

Md. Delwar Hossain Bhuiyan is a one of the renowned professional trainer in Bangladesh in the areas of import-export, commercial management, tender/e-tender procedures, L/C opening procedures including PI raise, banking rules, IRC & ERC issuing and insurance policy related aspects. Has well expertise in customs management & shipping procedure together with C & F management.

Besides this he used to provide training on buying & international trade management activities. Along with Md. Delwar hold the position of CEO for a renowned consulting firm namely Desh Consulting & Business Education ( Proposed) to provide professional solutions for all import-export, Banking, & Marketing and other commercial related issues. He has trained over 12,000 new entrepreneurs, professionals, business owners, technical and management experts and still counting in. He participated in many international tender with PDB, REB, DESA, WASA, DGDP and Biman Bangladesh Airlines.