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Data Analyst Python

Location:
Fairfax, VA, 22031
Posted:
February 20, 2020

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Resume:

Subramanian Shanmugavel Last Updated on **th January 2020

****,******,*******,**-*****

adbv0u@r.postjobfree.com 571-***-****

EDUCATION

INDIANA UNIVERSITY

Master of Science in Data Science

Dec 2017 Bloomington, IN

ANNA UNIVERSITY

Master in Information Technology

Apr 2011 TamilNad, India

ANNA UNIVERSITY

B.Tech in Information Technology

May 2009 TamilNad, India

COURSEWORK

Graduate

Applied Machine Learning

Bayesian Data Analysis

Exploratory Data Analysis

Statistics in Data Science

Undergraduate

AWS/Hadoop in Big Data

Advanced Database Systems

Artificial Intelligence

Data Visualization

SKILLS

Programming

Python • SAS • R • SQL• Teradata SQL

Databases:

Oracle (PL/SQL)• MySQL• Mongo Db•

Postgre SQL• Snowflake• SQL

Server•HBase

Tools:

Spark•Databricks• Hive• MS Excel •

Tableau • Google Analytics • AWS

Statistical Methods:

Hypothesis Testing • ANOVA • T-Test•

Chi-square test

Packages:

Machine Learning•Logistic Regression•

Random Forest• Support Vector

Machine• KNN• Naive Bayes• PCA

Data Science Libraries:

Scikit-learn•pandas• NLTK• tensorflow•

seaborn• ggplot2• plotly•plyr•ggplot

CERTIFICATIONS

Tableau Training For Data Science

Python and SQL for Business Analysis

Statistics for Data Science

Hands-On Hadoop - Tame your Big Data!

EXPERIENCE

SENIOR DATA ANALYST CAPITAL ONE

Sept 2018 – Present Virginia

• Designed and implemented Daily Dashboard on Sales and Acquisitions of Walmart Credit cards for Capital one and Walmart fiscal calendar view across all commercial LOB using Tableau

• Gathered metrics and Data Mapping on TSYS fields in order to produce aggregated reports for acquisitions, Transaction, rewards and store level for executive level presentations.

• Data migration using Data bricks and Catapult data from Oracle, S3, Teradata and Redshift into the target Snowflake Warehouse

• Includes expertise in data quality, data organization, metadata, and profiling.

• Responsible for the design, development and administration of transactional and analytical data structures.

• Data set sizes are usually huge (in excess of hundreds of millions of records).

• Created reports and dashboards in Tableau and published them to the server.

• Environment: Snowflake SQL,R,Teradata, SAS, Data bricks, Python, Tableau, Redshift, BTEQ scripts

SENIOR DATA ANALYST INSTRUCTURE (UITS)

Aug 2016 – Feb 2018 Bloomington

• Insights into student performance to improve retention using SQL and Tableau

• Demonstrated ability to move data between production systems and across multiple platforms.

• With Denodo, has successfully integrated data sources such as Oracle, MS-SQL, Amazon Redshift, Web services and Box.com.

• Included within those responsibilities are the areas of data access and delivery technologies.

• Aided in website optimization by performing A/B Testing of the page variants.

• Environment: SQL, Python,R, Tableau, Hive, Spark, Denodo, Redshift. DATA ANALYST DYNAMIC SOLUTIONS

Sept 2014 – Apr 2016 Tamilnad, India

Applied Data Finance

• Job Description: The objective of the project was to build an algorithm to improve bank’s efficiency by reducing default rate while offering.

• Implemented advanced analytical functions Lead/Lag, Over, Partition By, Dense Rank, Row Number, Windowing Aggregate Function, First/Last Functions.

• Data for modeling was collected using SQL by querying several tables. The extracted tables were further appended or merged to create tables for modeling using R studio.

• Presented work progresses for each stage of the report development.

• Environment: SQL, Python, Tableau, Sckit-learn, Matplotlib, Pandas, Seaborn, SSIS, SQL Server, Statistics, AWS, Hadoop

ACADEMIC PROJECTS

2015-2018

• An Adaptive approach of Tamil Character recognition using Deep Learning

• Improving Restaurants on Yelp by Sentiment Analysis of Reviews

• MEDLINE clustering Analysis using R

• AirBnB and Zillow Data Analysis using R and Tableau

• Analyze IMDB score with data mining algorithms using Python



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