Sai Cholik Vempati

Data Analytics Specialist | Aspiring Data Scientist

Mount Pleasant, US.

About

Highly analytical and results-driven Data Analytics graduate student with a strong foundation in regression, forecasting, optimization, and dashboard development. Proven ability to transform complex datasets into actionable insights, having successfully analyzed over 200,000 records and reduced administrative overhead by 40% in previous projects. Eager to leverage expertise in Python, R, SQL, and Tableau to drive data-driven strategies and contribute to organizational success in a dynamic data science or business intelligence role.

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Work

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Central Michigan University Library

Student Assistant

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J.K.C. College

Python Full Stack Intern

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Education

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Information Systems (Data Analytics)

Central Michigan University

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Certificates

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Google Data Analytics Professional Certificate

Coursera

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Skills

Programming & Analytics

Python, R, SQL, JavaScript

Data Analysis

EDA, Data Cleaning, Data Wrangling, KPI Reporting, Log Analysis, Data Modeling, Relational Database Design

Visualization

Tableau, Power BI, ggplot2, Excel Dashboards

Analytics Techniques

Regression Analysis, Time-Series Forecasting, Sensitivity Analysis, Optimization, Statistical Modeling

Databases

MySQL, Relational Database Design, Data Modeling

Project Management

Earned Value Management, Scheduling, Risk Management, Requirements Analysis, System Design, Testing

Tools

Git/GitHub, Jupyter Notebook, RStudio, Postman, EN-ROADS, SimProject

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Projects

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Donation and Charity Management System

Designed and developed a desktop-based donation management platform to replace manual logs/spreadsheets, significantly improving fund transparency and administrative efficiency.

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The 2-Degree Blueprint Climate Policy Optimization

Modeled emissions across 34 EN-ROADS scenarios to project climate outcomes through 2100, utilizing advanced forecasting and regression techniques.

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VDI System Usage Analysis – 2015 (R)

Analyzed over 227,000 VDI log records to identify user behavior patterns and optimize IT capacity planning.

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Business Data Analytics using R

Integrated and cleaned multi-region datasets to analyze shipping performance, profitability, and sales trends, identifying key business insights.

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Global Work Hours & Productivity Analysis (Tableau)

Developed interactive dashboards using Tableau to analyze work hours and productivity across 200+ countries, providing global insights.

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Airbnb Market Analysis – Tableau Dashboard

Created interactive Tableau dashboards to analyze Airbnb pricing and availability patterns, enabling user-driven market exploration.

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Software Project Management Simulation – SimProject

Simulated a software project, applying Earned Value Management and robust reporting to ensure successful delivery within budget and timeline.

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