Padmaja Reddy
Data Scientist
Mobile: 517-***-****
**********@*****.***
EXPERIENCE
BTS Solutions Inc, Farmington, Michigan June 2016 – Mar 2018
Client: Meijer’s, Grand Rapids, Michigan
Data Scientist
Analyzed the business problem and assisted clients using appropriate statistical and technical approaches.
Worked on large datasets to provide strategic insights to the company
Performed quantitative study to generate accurate reports
Performed pre-processing of data (Noise identification, Missing value, data cleaning)
Executed summarization, outlier detection, individual analysis of variable, identification of important attributes and imputation of missing values to analyse large datasets.
Completed the transformation of variables, significance test, Anova, Manova, data modelling, model diagnostics and model validation
Project 1: Analysis of customer buying behavior & e-Commerce
Description:
The project involved identifying how demographic variables (age, income, occupation etc.,) affect customer buying behaviour and e-Commerce.
Project 2: Analysis of a retail business
Description:
The project involved the analysis of customer buying behaviour towards various brands and
to summarise the purchasing patterns according to price and quantity.
Jackson College, Jackson, Michigan Jan 2014 – May 2016
Chemistry Instructor
Description:
Handled classes on subjects relating to chemical and physical properties and compositional changes of substances
Part of new pilot project to introduce new technology into the classroom for a better learning experience
Promoted student engagement by using a broad range of teaching techniques and methods in order to inspire and motivate learning
Created and implemented daily lessons on standard chemistry topics
Developed a healthy and fun learning environment for the students in the classroom
Offered after-school tutoring for students who had trouble keeping up in class.
TECHNICAL SKILLS/AREA OF STRENGTH
Statistical Analysis:
Descriptive Statistics
Data Quality Checking and Outlier Treatment
Test of Hypothesis
Regression Based Models: Linear, Logistic
Model Diagnostics: Validating assumptions and removing violation(s)
Dimension Reduction: Factor Analysis, PCA
Exploratory Analysis
Model Validation
Cluster Analysis
ANOVA
MANOVA
KPI Dashboard
Machine Learning:
Logistic Regression
Decision Tree (CART, CHAID)
Random Forest
Navies Bayes
Clustering
Segmentation
Statistical Tools:
Rcmdr/Rattle
SAS(E-MINER)
SPSS
Excel
Programming and Visual Analytics:
R
XcaliburE LEARING
EDUCATION
2012 MS in Analytical Chemistry: Purdue University, W. Lafayette, IN, GPA 3.62/4.00
2009 MS in Organic Chemistry: Western Illinois University, Macomb, ILGPA 3.87/4.00
MASTERS THESIS
Thesis 2: Development of a Novel Atmospheric Pressure Chemical Ionization (APCI) Method Using Palladium Chloride for Identification of Lignin Degradation Products Containing 3-Phenylallyl Alcohol
Advisor: Dr. Hilkka I. Kenttamaa, Purdue University, Indiana
Thesis 1: Synthesis of Arabinofuranose Containing Oligosaccharides as Substrates for Mycobac- terial ss-capping Arabinosyltransferase Enzyme
Advisor: Dr. Ashish K. Pathak, Western Illinois University, Illinois
PUBLICATIONS
Laura J. Haupert, Benjamin C. Owen, Christopher L. Marcum, Tiffany M. Jarrell, Christopher J. Pulliam, Lucas M. Amundson, Padmaja Narra, Mohammad Sabir Aqueel, Trenton Parsell, Mahdi M. Abu-Omar and Hilkka I. Kenttamaa, "Characterization of model compounds of processed lignin and the lignome by using atmospheric pressure ionization tandem mass spectrometry" Fuel, 2012, 5, 634-641.
Karnakar C. Reddy, Padmaja Narra, Vibha Pathak and Ashish K. Pathak, "Concise synthesis of an arabinofuranosehexaccharide present in the cell wall of Mycobacterium tuberculosis" Tetrahedron Lett, 2012, 53, 2461-2464.
Bartlomiej J. Jankiewicz, Jinshan Gao, Jennifer N. Reece, Nelson R. Vinueza, Padmaja Narra, John J. Nash and Hilkka I. Kenttamaa,"Substituent effects on the non-radical reactivity of 4-dehydropyridiniumcation". J. Phys. Chem. A, 2012, 116, 3089-3093.
ACTIVITIES AND HONOURS
Fourier Transform Mass Spectrometry Student Award, FTMS Conference, 2011.
Best Graduate Teaching Assistant Award, Western Illinois University, 2009.
Member of Phi Lambda Upsilon honorary chemical society.
Member of Iota Sigma Phi honorary society for women in chemistry.
POSTER PRESENTATIONS
"Substituent effects on the non-radical reactivity of 4-dehydropyridiniumcation" 8th North American FT MS Conference, Key West, FL, May 2011
"Structure elucidation methodologies for oxygen- and methyl-containing aromatic analytes via positive-mode APCI/MSn coupled with HPLC", 5th Annual Frontiers in Bioenergy Symposium, Lafayette, IN, May 2010
"Probes to study arabinosyltransferase AftB in cell wall biosynthesis of Mycobacterium tuberculosis",19th Annual Illinois Student Research Conference, Western Illinois University, Macomb, IL, May2008
ORAL PRESENTATIONS
"Probes to study arabinosyltransferase AftB in cell wall biosynthesis of
Mycobacterium tuberculosis", 20th Annual Illinois Student Research
Conference Chicago, IL, May 2009.
VISA STATUS
Permanent Resident (Green Card Holder)