Vignesh Nachiappan

Senior Systems Engineer

Infosys Ltd•  February 2018 - Present

• Worked on Marketing and Sales data • Performed ETL functionalities using PySpark • Extensively used python and its libraries to build machine learning models for internal applications • Created BI dashboards using Power BI for enhancing the performance of my unit • Developed new and modified existing SQL code to create report tracker • Mentored juniors in the learning path of Data Science and Machine Learning

Analyst - Advanced Analytics & AI

Narayana Health•  September 2021 - Present

1) Creating high end and complex BI dashboards in Power BI with backend data layering in SQL database 2) Working with marketing, sales and pricing team

Amrita Vishwa Vidyapeetham (Deemed University)

Electronics and Instrumentation, B.Tech•  July 2013 - July 2017

* Served as a captain for the college chess team * Worked as a Team Leader for in the National level tech fest * Organized several Technical and Non-Technical events on the college campus