Shaik Rafi
Data & Business Analyst
Projects
I'm a paragraph. Click here to add your own text and edit me. It’s easy. Just click “Edit Text” or double click me to add your own content and make changes to the font. I’m a great place for you to tell a story and let your users know a little more about you.
Power BI, Data Modelling and Cleaning
I created an interactive Power BI dashboard for Maven Marketing, providing dynamic visualizations that improved trend identification and decision-making accuracy.
Streamlined data modelling and data cleaning, cutting preparation time by 20% and increasing data accuracy and efficiency
Exploratory Data Analysis (EDA)
Python, Pandas, NumPy
Cleaned and preprocessed datasets using Python, addressing missing values and outliers to ensure accurate analysis and enhance data quality by 25%.
Conducted exploratory data analysis and visualized findings through graphs and charts, revealing key trends and supporting data-driven decision-making.

E-Commerce Sales Analysis
Excel, Pivot Tables, Power Query
Developed a sales report for e-commerce platforms (e.g., Flipkart, Amazon) using Excel features like Pivot Tables and Power Query, improving insights into sales trends and customer behavior.
Enhanced data accuracy and efficiency through Power Query, supporting more reliable business decisions.

