ROSHEN ABRAHAM SUNNY

Houston, Texas

(346) 434-2739 | rabraha6@cougarnet.uh.edu

EDUCATION

UNIVERSITY OF HOUSTON, C. T. BAUER COLLEGE OF BUSINESS, Houston, Texas [May 2024]

Master of Science in Business Analytics, GPA: 3.89

Courses: Advanced Database Management Tools, Advanced Programming for Big Data Analytics, Data Visualization, Research Design for Business Analytics, Decision Analysis

ETL: Informatica PowerCenter, Informatica Cloud (IICS), SQL Server Integration Services (SSIS)
Programming: Python (NumPy, Pandas, Matplotlib, Seaborn), SQL, R, VBA, Shell Scripting
RDBMS: PostgreSQL, Microsoft SQL Server, IBM Db2, IBM Netezza
Big Data: Hadoop, Hive, MongoDB, HBase
Data Visualization: Tableau, Power BI, SQL Server Reporting Services (SSRS)
Cloud: Amazon EC2, Amazon EMR, Amazon RDS
Machine Learning: Natural Language Processing (TextBlob, Vader, Flair, NLTK), Clustering Algorithms(K-Means, Hierarchical), Linear Regression, Logistic Regression, Random Forest

UNIVERSITY OF HOUSTON, Hobby School of Public Affairs, Houston, Texas [2023 – Present]

Research Assistant

Conducted sentiment analysis of G20 summit proceedings to gauge participating countries perspectives on China and Russia.Conducted sentiment analysis of G20 summit proceedings to gauge participating countries perspectives on China and Russia. Utilized TextBlob, VADER, and Flair NLP libraries for nuanced sentiment analysis of Google News data
Analyzed century-long temperature and precipitation data for correlations with global economic conditions using Python data analytics libraries and ArcGIS software, yielding valuable insights into weather-economic relationships.

UNIVERSITY OF HOUSTON, C. T. Bauer College of Business, Houston, Texas [2022 – 2023]

Statistics Tutor

Conducted tutoring sessions for 15+ full-time and executive MBA students in statistics, focusing on Excel for data analysis
Assisted students with coursework and addressed queries on statistical concepts, including Hypothesis testing, Regression, and Probability distribution

INFOSYS LTD, Mysore, India [2019 – 2023]

Senior Data Engineer

Mentored 30 Data and Analytics teammates in Cloud Data Integration and IICS, resulting in a 40% proficiency increase
Managed junior developers, delegated tasks, and reviewed code
Led client requirement gathering and analysis via client calls and Rally
Created Unix shell script for delimiter conversion, achieving a 20x faster solution, saving 58 hours per month
Developed complex ETL pipeline in Informatica Cloud to process 4 million daily records for personalized marketing campaigns
Analyzed data from various sources, including Db2, Oracle DB, HDFS, Netezza DB, and flat files
Optimized data extraction jobs with complex SQL and HiveQL, reducing runtime by 5 hours daily
Led a 16-month data center migration project involving relocation of data warehouses and migration of all Ab Initio ETL code to Informatica resulting in a 60% annual cost reduction
Performed unit testing for the entire ETL process
Developed Excel macros for a Defect Log Tracker spreadsheet, automating charts and graphs

Singapore House Price Forecasting: Utilized Linear Regression and K-Nearest Neighbors algorithms to predict house prices in Singapore. Accurate pricing estimates were generated by analyzing property features and neighborhood similarities.
EV Market Research, Washington State: Conducted an in-depth exploratory data analysis (EDA) on the electric vehicle and demographic data of Washington state to identify potential business strategies and target markets for an EV company