Hi, I’m Al SafinData Analyst & Web scraper

I turn data into decisions and ideas into interactive web experiences. Explore my SQL, Power BI, Python, and full‑stack projects.

Laptop with code
Latest: Excel-Power BI-SQL-Python
Skills, salaries & trends

Projects

Filter by category or search by title/stack.

SQL data warehouse screenshot

Data Warehouse (Medallion Architect)

End-to-end Data Warehouse Project using Medallion Architect Bronze, Silver, GOld layer

SQL DataModeling Data Cleaning
SQL Sales Analytics dashboard screenshot

Sales Analytics

End-to-end sales insights with cohort analysis, RFM, returns tracking and anomaly detection using powerbi

Power BI DataModeling PowerQuery
Code
Power BI job market dashboard

RFM Segmentation using SQL

Customer Segmentation Using RFM Analysis – Turning Data into Strategy Just completed an RFM (Recency, Frequency, Monetary) analysis on a sales dataset, and the insights are powerful.

Power BI DAX SQL
Code
Hospital Management Dashboard using PowerBI

Hospital Management Dashboard using PowerBI

An advanced hospital dashboard also assists in managing the hospital's workforce, especially the doctors and medical staff..

PowerBI Excel PowerQuery
Code
Modern portfolio website

Dengue Dataset insight based on Bangladesh

The incidence of dengue has grown dramatically around the world in recent decades, with cases reported to WHO increasing from 505 430 cases in 2000 to 5.2 million in 2019. A vast majority of cases are asymptomatic ..

Excel DataModeling Pivot Table
Resource
Modern portfolio website

Coffeeshop analysis and Data visualization

Coffee shop analysis involves assessing the overall industry and a specific business's operations, often using methods like SWOT analysis to ....

Excel Data cleaning PowerQuery
Resource

Skills & Tools

Programming Language

  • SQL (T-SQL, MySQL)
  • Python
  • R

Framework

  • Python(pandas)
  • Python(numpy)
  • Python(json)

Database

  • MySQL
  • SQL Server
  • Snowflake

Data Visualization

  • MS Excel
  • Google Sheet
  • Power Bi

Statistical Analysis

  • Eda
  • Time Series Analysis
  • A/B Testing

Modeling Technique

  • Linear Regression
  • logistic Regression

Let’s work together

Have a project in mind or want to talk data & dashboards? Send a message — I’ll reply within 24 hours.

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