BI Practice Head
Having 16+ years of IT experience in the DataWarehouse and Business Intelligence platforms. Spent about 10+ years as BI Architect & Administrator involving different BI tools (Tableau, Microstrategy) and RDBMS environments. Have successfully implemented multiple Migration and Version upgrade projects. Around 10+ years of experience in requirements gathering, BI schema design, reviews & delivery management. Experience in migrating BI servers to AWS cloud. 6+ years of experience working on AWS S3, Spectrum, Redshift and optimizing long running reports and visualizations. Have done POC on different BI tools like Quicksight, Looker, DOMO. Clientele include Verizon, UMG, TrueCar Inc.
+ years
Google BigQuery
Redshift Spectrum
AWS Quicksight



Python, SQL, PL/SQL



Data Visualization



Microstrategy, Tableau, AWS Quicksight, S3, Athena, Redshift, Spectrum



Amazon Web Services(AWS)



Redshift, PostgreSQL, Hive, Google BigQuery, SQL Server, MySQL


Industry Expertise

Music, e-Commerce - Automobile

Professional experience

BI Practice Head


May 2022 – Current                                

Project 1

Role : BI Practice Head

Period : From May 2022- current

Senior BI Engineer

TrueCar Inc.                             

Jul 2015 – Mar 2022                     

Project 2

Client : TrueCar Inc.                

Project Type : Web application

Tools :Tableau, Redshift, s3, Spectrum, PostgreSQL 

Team Size: 6

Role : BI Architect & Administrator

Period : Jul 2015 – Mar 2022

Roles and Responsibilities:

  • Built complex extract datasets using custom SQL for dashboard development.
  • Architected data warehouse migration project from SQL Server to Amazon Redshift.
  • Built Microstrategy schema for Redshift data from scratch and migrated Narrowcast services to Distribution Services.
  • Optimized long running Tableau Dashboards and queries in Redshift.
  • Designed new tables/datasets in Redshift as per reporting needs.
  • Evaluated other BI tools like DOMO, Quicksight, Looker.
  • Built dashboard and setup Alerts on Tableau to support Analytics team.
  • Lead Migration project of BI Servers.
  • Worked on Microstrategy and Tableau datasource connector. 
  • Managing BI servers and supporting 200+ Tableau/Microstrategy users.

Technologies : Microstrategy, Tableau, Redshift, s3, Spectrum, PostgreSQL

Senior Software Engineer

Hewlett Packard                               

Jul 2010 to Jun 2015                               

Project 3

Client : Universal Music Group              

Project Type : Global Music Mart

Tools : Business Objects, Google BigQuery, SQL Server 

Team Size: 5

Role : Senior BI Engineer

Period : Jul 2010 to Jun 2015 

Roles and Responsibilities:

  • Manage BI servers and take care of App Server, Web Server.
  • Handling production support requests from Microstrategy business users globally.
  • Participating in DW development and enhancements.
  • Web customization using SDK on web server UI.
  • Automation of manual process.
  • Took over onshore responsibility at client’s location in Los Angeles starting from March 2012.
  • Provided solutions on architecture issues and played lead role in migrating Microstrategy environment.

Technologies : Microstrategy, Business Objects, Google BigQuery, SQL Server

Senior BI Developer

Verizon Data Services India Pvt Ltd                                    

Dec 2005 to Jul 2010                          

Project 4

Client : Verizon           

Project Type : Customer Insight

Tools :  Microstrategy, Informatica, SQL Server

Team Size : 7

Role : Senior BI Developer

Period : Jun 2007 – Jul 2010

Roles and Responsibilities:

  • Design and Development of new requests in Microstrategy 
  • Requirements Gathering and Documentation for new reports development 
  • Build Stored Procedure to implement business logic and load into DB. 
  • Create Test Cases and perform data and reports validation. 
  • Build and Migrate packages from Dev/UAT to Production environment.

Technologies : Microstrategy, Business Objects, Google BigQuery, SQL Server


Verizon Data Services India Pvt Ltd                 

Dec 2005 to Jul 2010                          

Project 5

Client : Verizon

Project Type : Network Metrics Portal

Tools : Unix Shell Script, Informatica, Oracle

Team Size : 4

Role : Analyst

Period : Dec 2005 – Jun 2007

Roles and Responsibilities:

  • Production Support for User request. 
  • Archiving by taking backup of history data from warehouse tables. 
  • Monitoring Oracle table space and Unix file system. 
  • Create Shell Scripts to automate archiving process.

Technologies : Unix Shell Script, Informatica, Oracle


  • Certified Architect & Developer



Bachelor of Engineering in Computer Science

Anna University (Bharath Eng College, Chennai)

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