Data Engineering

Emanuel P Thomas

302-***-**** *******.********@*****.*** www.linkedin.com/in/emanuel-thomas-decisionanalyst EDUCATION

Virginia Commonwealth University, Richmond, VA May 2020 Master of Science: Decision Analytics

Relevant Coursework: Data Re-Engineering, Econometrics, Business Intelligence, Analytics for Decision-Making, Statistical Modeling, Database Management Systems, Design of Business Experiments, Management Science, Forecasting Methods, IT Project Management, Machine Learning algorithms. GPA: 3.9 Christ Deemed to Be University, Bangalore May 2020 Master of Business Administration: Business Analytics Relevant Coursework: Business Analytics GPA: 3.55

St. Joseph’s College of Engineering, Chennai Nov 2015 Bachelor of Engineering: Electrical and Electronic Engineering TECHNICAL SKILLS

Programming Languages R, Stata, Python, PSQL, Java. Tools Tableau, SAS, SPSS, Excel, SQL Server, NoSQL, MongoDB. Operating Systems Linux (Red Hat 4/5/6/7), UBUNTU, UNIX, WINDOWS NT/2000/2003/XP/VISTA/7/8/10.

Data Science Multiple Linear Regression, Logistic Regression, Factor Analysis, Principle Component Analysis, Non-Parametric Tests(Kruskal-Wallis, Mann-whitney, Runtest, Wilcoxon Signed Rank test), Distributions and Sampling, z-test, t-test, Time series Forecasting, Decision Trees, Random Forest, Clustering(KNN & Hierarchical), Deep Learning.

Relevant R Libraries dplyr, tidyr, tidyverse, stringr, lubridate, ggplot2, ggvis, caret, esquisse, readxl, stringr,knitr, rmarkdown.

Relevant Python

Libraries

Pandas, NumPy, Theano, Pytorch, Matplotlib, Seaborn, Sklearn, Keras, ggplot, nltk.

BigData Ecosystem Hadoop, Spark, Hive.

Databases MySQL, NoSQL(MongoDB).

Virtualization Tech VMware vSphere, ESXi 5.x/4.x, ESX /3.x VMware Workstation, Oracle Virtual box

DevOps Tools Docker(Containerization), Kubernetes, GitHub(Version Control), AWS (VPC, EC2, RDS, ELB, Autoscaling, EBS, S3, IAM, CloudTrail, CloudMonitoring, CloudFormation, ECS), Jenkins(CI/CD).

RELEVANT ACADEMIC DATA SCIENCE PROJECTS

SQL – Constructed a Database model for a car manufacturer (VCU: Database Management Systems)

• Utilizing SQL designed a database for a car manufacturer company to record data for suppliers and dealerships.

• Created tables and mapped relationships inserted data and executed queries with a team of 3. R - Project: Perception of People towards Online Media (Christ Deemed to Be University, R Programming)

• Used concepts of Multiple Linear Regression and Chi-Square Test for independence to analyze the perception of people towards online news media.

Python- Project: Optimally allocated seats to employees at Federal Reserve Bank of Richmond in the Richmond facility so as to improve productivity.

• Used the Assignment algorithm approach and formulated an objective function and constraints involving employees.

• Found the optimal solution that minimized the cost of movement of employees, such that employees of the same team could be seated near each other maximizing productivity. RELEVANT EXPERIENCE

Mu-Sigma- Data Consultants, Bangalore, IN (Internship) April 2019 – May 2019 Decision Scientist Trainee

Responsibilities:

• Solved business problems using MECE trees and subsequently extracting the required data using ETL tools within Hadoop’s ecosystem and performed data cleaning and data manipulation using PySpark/HIVE and lastly formulating and testing the appropriately constructed hypothesis.

• Responsible for creating Entity-Relationship diagrams and accordingly writing DDL leveraging constraints in the relationships using MySQL. Experience in writing procedures and functions using MySQL, PostgreSQL.

• Responsible for presenting customer preferences in a graphical format using Bubble Charts, Donut Charts, Gantt Chart, Bullet chart, Box and Whisker Plot and other visualization methods using Tableau and the ggplot2 and esquisse packages in R.

• Post completion of the internship received a PPO. Jones Lang Lasalle (JLL) – Fortune 500 company- Bangalore, IN Sept 2017 –Apr 2018 Tech Lead

Responsibilities:

• Involved in facilitating operational initiatives as per JLL standards across six site locations such as delamping, building and implementing HVAC runtime schedule, UPS optimization etc

• Built forecasting models based on times series data of electricity consumption across 6 site locations. Evaluated the performance of the models based on MAPE. Have constructed models by using the following methods ARIMA, ARMA, MA(monthly, quarterly, half-yearly and annually), Simple exponential smoothing, Holt’s exponential smoothing method, Damped and Naïve Forecasting using Excel and R programming. Subsequently, isolated the seasonality factor using R and Excel.

• Predicted next month’s load as a function of the derived model(with least MAPE) and coordinated with local electricity provider and specified the required tariff slab.

• Improved efficiency by 20 % by using prescribed electric methods. Sterling & Wilson, Bangalore, IN June 2016 – Sept 2017 Tech Lead

Responsibilities:

• Testing and commissioning of transformers, HT panels, LT panels, current transformers, potential transformers.

• Tabulated data of all observations made on electric equipment.

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