Hi, I'm Rahul Rai

Aspiring Data Analyst | Turning Data into Insights

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About Me

I'm an aspiring Data Analyst from Sahadatpurra, Maunath Bhanjan, UP, passionate about transforming raw data into actionable insights. With a B.Tech in Mechanical Engineering and a Data Science 360 Certification, I’ve transitioned from UPSC preparation to mastering data wrangling, statistical analysis, machine learning, and interactive dashboards to drive impactful decision-making.

Technical Skills

Languages & Tools

Python, SQL, Excel, VBA, Git

Libraries

Pandas, NumPy, Scikit-learn, Matplotlib, Seaborn, OpenCV

ML & Analytics

Regression, Classification, Clustering, Time Series Forecasting (ARIMA, Prophet)

Computer Vision

YOLOv11, ResNet50, Cosine Similarity

Visualization

Tableau, Power BI, Excel PivotTables, Matplotlib

Featured Projects

Soccer Player Re-Identification

Used YOLOv11, ResNet50, and Cosine Similarity for player matching.

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Retail Sales & Market Basket Analysis

SQL + Python analysis, Tableau dashboard.

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Credit Card Fraud Detection

XGBoost + SMOTE, ~94% ROC-AUC.

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Electricity Demand Forecasting

ARIMA and Prophet for energy prediction.

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E-commerce Customer Segmentation

KMeans clustering, Tableau visual insights.

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Insurance Claims Prediction

Regression models for claim estimation.

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Consumer Complaint Analysis

Excel dashboard using PivotTables, charts, VLOOKUP.

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Streamlit Dashboard

Interactive dashboard built with Streamlit.

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All Repositories

nlp-_cloth

Soccer player re-identification using YOLOv11.

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Marketing-insights-for-e-commerce-company

Retail sales and market basket analysis with Tableau.

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Predict-credit-card-consumption

Credit card fraud detection using XGBoost.

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electricity-demand-forecasting-for-a-distributor-company

Energy prediction using ARIMA and Prophet.

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insurance-claims-prediction

Regression models for claim estimation.

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consumer-complaint-analysis

Excel dashboard with PivotTables and VLOOKUP.

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streamlit-dashboard

Interactive dashboard built with Streamlit.

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rahulrai-portfolio

Personal portfolio showcasing data science projects.

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Network-intrusion-detection-System

Network intrusion detection using machine learning.

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Data-Science-360

Projects from Data Science 360 certification.

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SQL-Queries

Collection of SQL queries for data analysis.

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Tableau-Dashboards

Interactive Tableau dashboards for data visualization.

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Python-Data-Wrangling

Data wrangling scripts using Pandas and NumPy.

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ML-Experiments

Machine learning experiments with Scikit-learn.

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Power-BI-Reports

Power BI reports for business analytics.

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Experience

Maintenance Engineer, HSIL Ltd., Bahadurgarh (2013-2016)

Reduced downtime by 15% through root cause analysis and reliability improvements. Interpreted maintenance data to guide operational enhancements.

Education

B.Tech in Mechanical Engineering

GLA Institute of Technology, Mathura (2009-2013)

Data Science 360 Certification

AnalytixLabs, Noida (2022-2023)

Full-time UPSC Preparation

2016-2020

Get in Touch

Interested in collaborating or learning more? Reach out!

GitHub

Email: rahulraius@gmail.com

Download Resume