About
Passion for Analytics, Precision in Execution.
- Profile: Data Science & Analytics
- Domain: Retail, Ecommerce, BFSI & Digital Media
- Education: M.Sc. Mathematics
- Languages: Python (Pandas, Numpy), SQL, C/C++
- BI Tools: Microsoft Power BI, EXCEL, Matplotlib, Seaborn & MATLAB
- Other Skills: Data Cleaning, Data Wrangling, LaTeX & HTML
- Interest: Traveling, Photography, Teaching
Ever wondered how data can tell a compelling story? I'm Prafful Singh, your go-to data analyst passionate about transforming complex data into actionable insights. With a Master's degree in Mathematics, I specialize in statistical methods, data visualization, and advanced analysis techniques. I focus on uncovering hidden patterns within datasets to drive data-driven decisions and solve key business challenges.
Skills
Essential Skills at a Glance
Resume
Experience
Third Space Global
Maths Tutor
2022 - 2023
Third Space Global offers online tutoring services, providing personalized education to students around the world with a focus on improving math skills.
- Provided personalized online tutoring in mathematics, enhancing students' understanding and performance.
- Utilized strong mathematical skills and presentation abilities to deliver engaging and effective lessons.
- Developed and delivered detailed progress reports, leveraging data analysis to track and improve student outcomes.
Chegg India
Subject Matter Expert
2021 - 2022
Chegg India provides academic support and expert assistance to students worldwide, offering solutions and tutoring in various subjects.
- Ensured accuracy and academic integrity in responses to student questions.
- Provided in-depth solutions and explanations, leveraging strong mathematical expertise.
- Supported student learning with clear, detailed answers and maintained high standards of academic quality.
Education
Integral University, Lucknow, UP
M.Sc. Mathematics
2022-2024
Grade: 10 CGPA
Gautam Buddha University, G. Noida, UP
B.Sc. Mathematics (Hons.)
2019-2022
Grade: 8.6 CGPA
Montfort Inter College, Lucknow, UP
Senior Secondary (Class 12)
2018-2019
Percentage: 86%
Montfort Inter College, Lucknow, UP
Higher Secondary (Class 10)
2016-2017
Grade: 9.4 CGPA
Certifications
Projects
Here are some of the projects I have worked on recently.
Feel free to check them out!
Netflix Content Trends and Insights Analysis
● Conducted in-depth analysis of Netflix titles, exploring viewer behavior, genre popularity, and title ratings.
● Performed data cleaning and ETL processes, utilizing advanced SQL queries including CTEs, joins, and window functions.
● Created a detailed presentation showcasing insights and provided recommendations for platform improvements.
Steam Player Engagement and Sales EDA
● Analyzed a massive dataset of 96,000+ rows to uncover insights on game popularity, pricing trends, and player behaviour.
● Cleaned and pre-processed data, resolving missing values and inconsistencies to ensure accuracy.
● Created engaging data visualizations using Matplotlib, Seaborn, and Plotly to highlight key trends.
● Delivered actionable business recommendations to support indie developers and improve user engagement
Ola Rideshare Trends and Metrics Report
● Developed an interactive Power BI report to analyze over 103K rides, identifying revenue, trends, and customer satisfaction metrics.
● Examined top-performing vehicle types, revealing Prime Sedan revenue of ₹8.29M and Mini vehicle efficiency.
● Uncovered payment trends (UPI and Cash) and dissected a 28% cancellation rate with actionable solutions.
Chocolate Sales Performance Optimization Dashboard
● Built a star schema data model and implemented dynamic DAX measures, including time intelligence and conditional calculations.
● Created visually compelling narratives with advanced visualizations, slicers, bookmarks, and KPIs for user-driven insights.
● Optimized user experience with tooltips and seamless navigation, improving operational efficiency.
“There were 5 exabytes of information created between the dawn of civilization through 2003, but that much information is now created every two days.”
Eric Schmidt
Executive Chairman at Google
“Without big data analytics, companies are blind and deaf, wandering out onto the web like deer on a freeway.”
Geoffrey Moore
management consultant and author of Crossing the Chasm
“The core advantage of data is that it tells you something about the world that you didn’t know before.”
Hilary Mason
Data Scientist and Founder of Fast Forward Labs
“Data analytics is the future, and the future is NOW! Every mouse click, keyboard button press, swipe or tap is used to shape business decisions. Everything is about data these days. Data is information, and information is power.”
Radi
Data Analyst at CENTOGENE