Hello, I am Vadlamudi Arun Kumar

Aspiring Data Analyst | Data Scientist | ML Engineer

9

Data Analysis Projects

3

Data Science Projects

6+

Certifications

About Me

Welcome to my portfolio!
I'm Vadlamudi Arun Kumar Data Analyst and Machine Learning Enthusiast with hands-on experience in data analysis, predictive modeling and dashboard development. I hold a B.Sc in Mathematics, Statistics, and Computer Science (MSCS) from Government College Degree Autonomous, Rajahmundry, with a CGPA of 9.48, providing a strong foundation in statistics, programming and analytical thinking.

I have worked with real-world datasets across automotive, banking, insurance, and EV domains, delivering projects such as fuel efficiency prediction, customer churn analysis, and business performance dashboards using Python, SQL, Power BI, and Tableau. I am skilled in EDA, feature engineering, and model evaluation.

I am eager to contribute to data-driven teams as a Data Analyst or Machine Learning professional.

Education Background

Master's Degree (PG)

Branch: Master of Computer Applications (MCA)

University: Andhra University

Place: Visakhapatnam, Andhra Pradesh, India

Year: Pursuing

CGPA: -

Bachelor's Degree (UG)

Branch: B.Sc (Mathematics, Statistics, Computer Science)

Institution: Government Degree College (A)

Place: Rajahmundry, Andhra Pradesh, India

Year: 2024

CGPA: 9.48

Skills Summary

🐍

Python

Core Libraries: NumPy, Pandas, Matplotlib, Seaborn, Scikit-learn

🤖

Machine Learning

Supervised Learning Unsupervised Learning

Algorithms: Linear Regression, Logistic Regression, Decision Trees, Random Forest, K-Means, KNN, SVM

🧠

Deep Learning

CNN RNN Transformers

Frameworks: TensorFlow, PyTorch

📊

Data Analysis & BI Tools

Excel Power BI SQL Tableau

Work Experience

Data Analyst Intern

AtliQ Technologies | Sep 2024 - Sep 2024

Built dashboards to track daily revenue, customer acquisition, and policy trends using 6 months of business data.
Delivered visualized performance reports for key stakeholders using KPIs and rainbow charts.
Identified peak growth in March 2023 (7.2K new customers), with ₹264M revenue; Delhi led with ₹402M.

Project Link: View Project

Data Analytics With Tableau

SmartInternz | Jan 2024 - May 2024

Assessed global EV brand efficiency and visualized insights using Tableau dashboards.
Built Tableau dashboards with waterfall,charts, maps, and tree views for visual insight delivery
Highlighted Tesla as the most efficient brand with a 473 km charge range.

Project Link: View Project

Projects

Sales and Finance Analysis

Created reports for the sales team which will help them to evaluate customer performance and understand their market performance with respect to their target.

Tools: Excel Pivot Tables

LinkedIn GitHub

Business Insights 360

AtliQ Hardwares is a consumer electronics company expanding rapidly and they want to implement an advanced analytics solution using Power BI that will enable the company to get insights and make in decision from the insights.

Tools: Power BI DAX

LinkedIn GitHub Dashboard

Ad_Hoc_Requests

Atliq Hardwares (an imaginary company), designed to address 10 specific ad-hoc requests. This comprehensive report caters to dynamic business needs and provides actionable insights could be used by ad_Hoc_Requests.

Tools: SQL Power BI

LinkedIn GitHub Dashboard

Spply Chain

AtliQ Mart is a Fast-moving consumer goods company Fast-moving consumer,AtliQ Mart faces difficulties ensuring timely and complete order fulfillment across multiple locations.

Tools: Power BI DAX

LinkedIn GitHub Dashboard

Hopsitality Analysis

AtliQ Grands, a five-star hotel chain, is seeking to 𝐫𝐞𝐠𝐚𝐢𝐧 𝐦𝐚𝐫𝐤𝐞𝐭 𝐬𝐡𝐚𝐫𝐞and revenue in the luxury/business segment through "Business and Data Intelligence." They’ve hired a 3rd party service provider to analyze historical data, as they lack an in-house analytics team.

Tools: SQL Power BI

LinkedIn GitHub Dashboard

IPL Analysis

Analyzed 𝐈𝐏𝐋 𝐃𝐚𝐭𝐚 (2021–2023) to uncover top 𝐩𝐥𝐚𝐲𝐞𝐫 𝐩𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞𝐬, 𝐭𝐞𝐚𝐦 𝐭𝐫𝐞𝐧𝐝𝐬 and winning strategies. Delivered insights and predictions for a special 𝐈𝐏𝐋 𝟐𝟎𝟐𝟒 𝐦𝐚𝐠𝐚𝐳𝐢𝐧𝐞 edition by 𝐒𝐩𝐨𝐫𝐭𝐬 𝐁𝐚𝐬𝐢𝐜𝐬. .

Tools: SQL Power BI

LinkedIn GitHub Dashboard

Festive Promotion Performance Analysis

𝐀𝐭𝐥𝐢𝐐 𝐌𝐚𝐫𝐭, a retail giant with 50 supermarkets, ran major promotions during 𝐃𝐢𝐰𝐚𝐥𝐢 𝟐𝟎𝟐𝟑 𝐚𝐧𝐝 𝐒𝐚𝐧𝐤𝐫𝐚𝐧𝐭𝐢 𝟐𝟎𝟐𝟒. Sales director Bruce Haryali needs immediate insights on promotion performance, and data analyst Peter Pandey is on the job.

Tools: SQL Python

LinkedIn GitHub Dashboard

Shield Insurance

AtliQ Mart is a Fast-moving consumer goods company Fast-moving consumer,AtliQ Mart faces difficulties ensuring timely and complete order fulfillment across multiple locations.

Tools: Power BI DAX

LinkedIn GitHub Dashboard

Car Fuel Prediction

This project predicts a car’s mileage (MPG) using machine learning techniques in Python. It includes data cleaning, feature scaling, model training, evaluation, and saving the trained model.

Tools: Python Linear Regression(ML)

LinkedIn GitHub See My Work

Customer Bank Churn Predcition

This project predicts whether a bank customer will churn (leave the bank) using a Random Forest classifier. It features data preprocessing, handling class imbalance, model training, evaluation for real-time predictions.

Tools: Python Random Forest(ML)

LinkedIn GitHub See My Work

Medical Report Analyzer

An end-to-end AI application that uses Computer Vision (OCR) and Generative AI (Google Gemini) to transform complex medical lab reports into simple, plain-English summaries for patients.