Data Analytics Professional

Rahul
Kumar Ray

Self Learner's Coder  ·  Patna, Bihar

Final-year IT student specialising in Data Analytics — turning complex information into actionable insights using Python, MySQL, Power BI, and Advanced Excel.

Let's Connect View Projects
RR
Rahul Kumar Ray
Data Analytics · BSc IT
10K+
Records Cleaned
1
Live Project
4+
Tools Mastered
21
Years Old
Python MySQL Power BI Excel Pandas Git

Who I Am

About Me

"Data is the new oil — but only if you know how to refine it."

A self-taught coder with a background in Electronics & Communication, I pivoted to Information Technology and never looked back. I believe the best insights come from curiosity, persistence, and a willingness to get your hands dirty in the data.

I am a final-year IT student currently specialising in Data Analytics to turn complex information into actionable insights. I have built solid projects using Python, MySQL, Power BI, and Advanced Excel, and I am eager to apply these technical skills to real-world challenges.

My journey began with self-taught WordPress development and website monetisation through Google AdSense — an experience that taught me the value of independent problem-solving and continuous learning.

+91 6200262411 ray.rahul0112@gmail.com Patna, Bihar 800001

Technical Arsenal

Key Skills

SQL Proficiency
DDL DML DQL Joins CTEs Sub-queries Window Functions Grouping & Filtering
Data Operations
Data Cleaning Validation Transformation Exploratory Analysis
Tools & Platforms
MySQL Workbench Power BI Advanced Excel Pivot Tables Macros VLOOKUP
Python & Version Control
Python Pandas NumPy Git GitHub MySQL

Academic Background

Education

2023 – Present
Bachelor of Science in Information Technology
Anugrah Narayan College, Patna  ·  Patliputra University
2020 – 2022
Higher Secondary Certificate in Science
Purvottar Railway College, Sonepur
2018 – 2020
Secondary School Examination (Class X)
Public Central School, Samastipur

Credentials

Certifications

Python for Data Analytics
CodeWithHarry
December 2025

Portfolio

Featured Project

01
Python · Pandas · NumPy MySQL Power BI · DAX Excel
Superstore Sales Analysis & Dashboard
  • Built an automated Python (Pandas) pipeline that cleaned 10,000+ records — fixing missing values and standardising date formats for accurate downstream analysis.
  • Designed a normalised MySQL database to structure sales data and executed complex SQL queries (joins, CTEs, window functions) to identify shipping bottlenecks and top customer trends.
  • Developed an interactive Power BI dashboard with DAX measures that exposed a negative profit margin in the "Furniture" category caused by excessive discounting, delivering actionable pricing strategy insights.

Get In Touch

Let's Connect

Open to opportunities & conversations.
Location
Patna, Bihar 800001, India
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