Nitesh Thapa has over 15 years of experience in carrier billing operations and process documentation. He is currently a Lead Analyst at Colt Technology Services, where he has worked since 2008. Some of his responsibilities include analyzing business data, configuring carrier billing setups, deploying billing system upgrades, performing daily operations, and resolving customer and supplier queries. He has expertise in Interconnect V6 and V8 domains. Prior to his current role, he worked at Primus Telecommunications and Convergys India. He has a Master's degree in Computer Applications.