Vignesh Shankar

Vignesh Shankar

Principal Data Scientist @ CVS Health

Country

United States

City

Greater Chicago Area

Industry

Health, Wellness & Fitness

Skill

SQL, Machine Learning, Statistical Data Analysis, Scikit-Learn, Python, Pandas, NumPy, SciPy, SAS, Matplotlib, RapidMiner, R, Java, Hadoop, Project Management, Requirements Analysis, C, C++, Performance Engineering, MapReduce

Experience

CVS Health

Principal Data Scientist

CVS Health

LinkedIn
2026-4 - Present · 6 mos

Greater Chicago Area

CVS Health

Lead Data Scientist

CVS Health

LinkedIn
2022-9 - 2026-4 · 3 yrs 8 mos

Greater Chicago Area

CVS Health

Sr Data Scientist

CVS Health

LinkedIn
2020-3 - 2022-9 · 2 yrs 7 mos

Greater Chicago Area

CVS Health

Sr Consultant, Analytics

CVS Health

LinkedIn
2018-7 - 2020-3 · 1 yr 9 mos

Greater Chicago Area

CVS Health

Analytics Consultant

CVS Health

LinkedIn
2017-11 - 2018-6 · 8 mos

Greater Chicago Area

University of Illinois Chicago

Graduate Research Assistant

University of Illinois Chicago

LinkedIn
2016-5 - 2017-5 · 1 yr 1 mo

Greater Chicago Area

Surge for Water

Analytics Intern

Surge for Water

LinkedIn
2016-7 - 2016-8 · 2 mos

Greater Chicago Area

Cognizant

Programmer Analyst

Cognizant

LinkedIn
2013-8 - 2015-6 · 1 yr 11 mos

Chennai

• Obtained client requirements through joint discussion sessions, evaluated current practices / workflows and formalized the Non-functional requirements with the App team and the business team • Reviewed and understood the application / system architecture to ascertain potential bottlenecks • Responsible for preparation of Test Plan Document based on the requirements and also created the Test Schedule using Ms Project • Trained and led my small team in developing and reviewing the performance test scripts • Was responsible for the E2E Performance scenario set-up and test configuration • Executed the performance test cases and captured metrics and performed critical analysis of test results to come up with meaningful information • Coordinated with CPM Monitoring and DB Monitoring Team during test executions to identify tipping points for the same and help them in ascertaining the baseline threshold for monitors • Prepared test summary pointing out the performance defects (if any) identified and provide sign-off for production

Education

University of Illinois Chicago

University of Illinois Chicago

LinkedIn

Management Information Systems, General

2015 - 2017-6 · 2 yrs

Information Systems graduate student specializing in Business Analytics.

Anna University Chennai

Anna University Chennai

LinkedIn

Information Technology

2009 - 2013 · 4 yrs

Vignesh Shankar's Contact Information

Email

******@***.com

Phone

(**) *** ****

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