About

Balachandhar Chekka Narayanasame is a data enthusiast with expertise in data analysis, business intelligence, and data visualization. Currently working as a Senior Big Data Engineer at Amazon, he possesses a vast knowledge of various tools and technologies such as Oracle SQL, Microsoft SQL Server, MySQL, MS Access, Tableau, Power BI, RapidMiner, SAS, SPSS, Excel, SQL, PLSQL, R, Python, and C++. With 9.19 years of relevant experience, Balachandhar has previously worked as a Senior Data Analyst at LendingTree and as a Data Engineer at Riskonnect. While working at Riskonnect, he designed ETL pipelines using SSIS to perform inbound and outbound data transformations for insurance claims and financial data from various TPA sources. He also developed complex SQL scripts, functions, stored procedures, and triggers for query optimization to improve the Salesforce CRM response time by 30%. Additionally, he provided data solutions in Risk Management for clients by building business intelligence reports and performance dashboards using Tableau and Power BI. Balachandhar also facilitated application support by monitoring, investigating, and resolving various data load issues in the production environment. Balachandhar holds a Master of Science (M.S.) degree in Management Information Systems, General from the University of Illinois and a Bachelor's degree in Industrial Engineering from the College of Engineering, Guindy. His tech stack includes Data Engineering, Big Data, SQL, Python, MySQL, ETL, and Salesforce. Balachandhar's passion for data and his expertise in various tools and technologies make him a valuable asset in the field of data engineering and analytics.