Vasanth Ramasamy's Email Addresses & Phone Numbers

📖 Summary

Data Scientist @ Amazon Greater Seattle AreaData Science Manager @ AArete From December 2019 to January 2020 (2 months) Senior Data Scientist @ AArete Developed analytic models in R/python using data mining and machine learning algorithmsImplemented Logistic regression model influencing SMOTE technique using R to oversample the minority class and produce an accurate prediction on minority class with an AUC of 0.87Built LSTM Recurrent Neural network forecasting with Keras using Tensor flow to accurately predict sales From January 2019 to December 2019 (1 year) Greater Chicago AreaData Analytics Analyst @ AArete Responsible for creation and maintenance of database tables across different clients using SQL Server 2012 Supporting internal consultants on data extraction from SQL and aiding data visualization training program. Contributing to corporate growth by providing accurate information and client data to internal managementIdentifying critical components to build a business case conceptually and support by data analytics Pivotal member of Data analytics team and supporting the development of Data Analytic Service line Actively participating in internal meetings with client teams and providing updates on a weekly basis to the client engagement manager on status of the project From March 2016 to December 2016 (10 months) Greater Chicago AreaGraduate Research Assistant - Database Developer @ University of Illinois at Chicago Responsible for Creation and maintenance of a RDBMS in FileMaker Pro. Developed a keen Knowledge of data mapping, data layouts, schemas, quality assurance and SQL Queries From January 2015 to April 2015 (4 months) Greater Chicago AreaGraduate Research Assistant - SAS Data Analyst @ University of Illinois at Chicago Research Assistant to find trends and patterns for the change in Methylation, Oxytocin and mRNA levels.Identified the use of Pitocin and stress levels results in steep increase in Enzyme levels in Pregnant Women using SAS/SPSS. From November 2014 to December 2014 (2 months) Greater Chicago AreaApril 18-19 Data Dive Program -Big Data Analyst @ Kraft Foods Group Performed detailed analysis of Impression data to identify the purchase behavior patterns using SAP Predictive Analytics 2.0.Data Retrieval of Multi-dimensional customer data from Hadoop Clusters and also via Hive QL from Hive Tables. Identified 5 different clusters of customers who would be the potential target for the company to market their campaign. Clusters were based on Demographics, impression-activity, purchase patterns and many other factors From April 2015 to April 2015 (1 month) Greater Chicago AreaAssociate System Engineer - SAP PI/PO Package Consultant @ IBM India Pvt Ltd Client : British PetroleumProject : BP AdamRole and Responsibilities:Worked on a Middleware tool for integrating data between SAP, Non-SAP systems. Integral part of Migration team from SAP PI 7.0 to SAP PI 7.3 to provide support for 750 XI Interfaces.Developed business critical interfaces for exchanging the legacy data in A2A and B2B scenarios using Standard Adapters - RFC,JDBC,FILE(FTP),IDOC,SOAP over HTTP provided by SAP.Understanding the business requirements and visualizing their needs from PI via client’s perspective.End –End Integration testing of the new interfaces in the project stack’s development systems and defect fix for those Interfaces with bubble support.Implemented Queue Prioritization based on the interface priority to increase the performance.Implemented Alert Configuration in different PI systems for the process of Automatic generation for Alerts.Monitoring, Reporting, Errors Handling, Troubleshooting Production Issues and Enhancement of the Existing Interfaces.Involved in testing of various Objects using Runtime Workbench for message monitoring, adapter monitoring, End-to-End Monitoring and SXMB_MONI.Analyzed data and Reported data trends to the clients for reduction in periodic overflow of data.Designed the Transportation Strategy with Basis Team for transportation of objects.Achievements:Reduction in Operation cost through Optimization of Data Loads Processing during Go-Live activities by Implementing Queue Prioritization and Message Prioritization in Q2 Quarterly release.Best Team Member of Q2, 2014 for outstanding contribution for successfully handling Quarterly releases & Production issues of XI Interfaces.Awarded PBC (Personal Business Commitments) rating of 2+ in IBM – personnel evaluation. From June 2012 to July 2014 (2 years 2 months) BangaloreData Scientist @ AArete Worked on Tableau dashboards and assisted Healthcare clients by providing deep analytical insights using TableauCreated a customized Pharmacy tool,MLR(Medical Loss Ratio) in Tableau based on client data for Strategic cost reduction initiativesDeveloped analytic models in R/python using data mining and machine learning algorithms Working on Complex SQL queries and various business intelligence, data visualization toolsPivotal member of Data analytics team and supported the development of Data Analytic Service lineActively participated in internal meetings with client teams, provide updates on a weekly basis to the client engagement manager on status of the projectSupported and trained internal consultants on data extraction from SQL to gain insight on client dataIdentified critical components to build a business case conceptually and supported by data analytics From January 2017 to December 2018 (2 years) Chicago, IllinoisGraduate Assistant - Network Administrator @ University of Illinois at Chicago Responsible for Network related issues,Domains,VLAN, Active Directories, and Virtual Servers. From January 2015 to December 2015 (1 year) Greater Chicago Area