9+ years of experience in HLS, Pharma, Securities, Taxation and Oil and Natural gas domain. Currently Working with TCS as Sr. Manager (AI&ML Solutions, Pre-Sales). Also, involved as a Technology Manager cum Solution Architect for Big Data and large data applications with exposure to different dimension of Development, Analysis and mining but not limited to: Coding, BI Solution Architecting, DWH implementation, Social Data Mining and Data visualization and analysis non-real and real-time application. I have also mentored and played the advisor role for a Bangalore based startup InfoAstra, helping them with their product architecting and solutioning. Tool and Scripting Experience – • Adept in R, Python and SQL/No-SQL • Proficient in Data Science Methodology and Algorithms – Supervised ML, Unsupervised ML, Deep Learning (h2o & tensorflow) • Proficient in Perl and PHP (SQL Maestro, Smarty and Cake framework) • Exposure to Multiple Databases – MySQL, PostgreSQL, AWS S3, AWS Redshift, HBase, MongoDB, Hive, SQL Server (2008 & 2012), Teradata, Oracle (11g/10g/12c), Neo4j, eXistDB • Implemented Data warehouse solution on – SQL Server (2012), Teradata, PostgreSQL, MySQL • Knowledge of JavaScript, HTML, CSS • 1-year experience on Tableau (10.3 & 10.5) and Qlik Sense • Working knowledge of SAS-DI, SSIS, Base SAS and Pentaho-BI, Unix • Knowledge of SOAP and REST based webservices • Data Modeling experience on HBase, Hive, MySQL and PostgreSQL • Experience with Cloudera 5.8 & Hortonworks Data Platform • Experience of designing and architecting Data lake on AWS • Experience in CSV, GxP, US Healthcare and GDPR