Recognized problem solver with over 18 years of experience delivering enterprise technology solutions in a variety of business verticals. Extensive experience and specialized expertise in conceptualizing, modeling and constructing Oracle CRM along with open- source CRM Siebel, Oracle DB, MySql, NoSQL Key- Value Store (Aerospike). Providing solutions to Major Indian/International Telecom such as Airtel India, Vodafone-CZ, MTN SA for more than 13 years.