I am Tanvir Ahmed Munna, a dedicated Data Analyst and Mathematics graduate from Shahjalal University of Science and Technology, Sylhet. I am passionate about transforming raw data into meaningful insights. With expertise in Statistics, Python, SQL, and visualization tools like Tableau and Power BI, I excel in uncovering trends and patterns that drive strategic business decisions. Eager to contribute my analytical skills and passion for problem-solving in a collaborative team environment.
Projects
Florida Real Estate Market Analysis
- Developed a Python web scraper using Selenium to collect real estate data from Realtor.com, covering over 206 pages of
Florida properties.
- Cleaned and transformed the dataset, then created interactive dashboards in Tableau to visualize broker performance,
property prices, and geographic trends, aiding in data-driven decision-making for real estate agents, buyers and investors.
Customer Churn Analysis
- Investigated why customers are churning at the rate they are and how to reduce churn.
- Created calculated columns and fields, builded PivotTables, dashboard with Excel.
Data Science Job Market Analysis
- Conducted an in-depth analysis of data science job market trends using Power BI, revealing a steady increase in job postings and a high demand for roles such as Data Engineers and Data Scientists.
- Identified key skills correlated with specific job titles and highlighted the tech industry's dominance in job openings, providing valuable insights for job seekers and employers.
Product Sales Approach Analysis
- Analyzed sales data with Python from Stationary to evaluate the effectiveness of different sales strategies (email, phone calls, and a combination of both) for a new product line.
- Provided actionable insight with Plotly on customer engagement and revenue generation for each approach, helping the executive team make informed decisions on optimizing sales methods.
Airbnb Market Trends
- Combined data from CSV, TSV, and Excel files to analyze the New York Airbnb market, identifying key insights such as review dates, private room counts, and average listing prices.
- Presented key metrics, demonstrating data integration, cleaning, and transformation skills for effective decision-making for real-estate.
Analyzing Unicorn Companies
- Analyzed the emergence of unicorn companies across 2019-2021, identifying the top three industries based on the number of new unicorns using SQL.
- Provided key insights on the average valuation and growth trends of these high-value companies, supporting strategic investment decisions.
Hotel Booking Analysis
- Validated and modeled 119390 rows and 28 columns in Tableau
- Forecasted booking and cancellation rate in monthly basis, uncovered guest type, their meal type and customer
repetition
Diabetes Patient Analysis
- Diagnostically predicted whether a woman has a risk of diabetes or not according to blood pressure,pregnancies, ages,
glucose, insulin, skin thickness and BMI etc.
Financial Analysis
- Processed datasets with Power Query, created measures and tables, modeled tables
- Developed a dashboard with MS Power BI, showed month to month sales growth and sales, profit trends among different
KPIs and regions
HR Employee Attrition Analysis
- Uncovered the KPIs those influences employee attrition for a human resources team.
Bike Sales Analysis
- Cleaned, categorized and validated bike sales data using functions, formulas and PivotTable.
- Visualized customer segmentation by age, gender, occupation, relationship among customer age, commute, count of
purchased bike in MS Excel.
Education
MS in Mathematics
Shahjalal University of Science & Technology | 2023-2024
BSc in Mathematics
Shahjalal University of Science & Technology | 2018-2022