Ponselvan Mayandi is a BigData Consultant at Servian since October 2022, previously serving as a Principal Software Engineer at Maveric Systems Limited from June 2021 to September 2022, where responsibilities included Development and L3 support for Hadoop and BI Tools integration, and management of Dataiku DSS instances. Prior experience includes a Senior Engineer position at Mindtree from September 2016 to June 2021, and an Administrator role at Wipro Infotech from January 2014 to August 2016. Ponselvan’s early career involved technical support and engineering roles at Maples ESM Technologies and Netsoft Consulting Services. Ponselvan holds a Bachelor’s Degree in Electronics and Communications Engineering from Anna University, completed in 2010.