Rashad Almarashdi

Data Analyst

Transforming raw data into actionable insights with
SQL • Python • Power BI • Tableau • Excel

4+ Years Experience Ex-Amazon 10+ Projects Data Visualization

Professional Summary

Data Analyst with 4+ years of experience at Amazon as a Senior Data Associate, specializing in data cleaning, dashboard building, and automated reporting. Proficient in transforming complex datasets into clear, actionable insights that drive business decisions and optimize workflows.

Featured Project

Advanced Data Cleaning with SQL

SQL Data Processing ETL

Comprehensive data cleaning pipeline for housing data using SQL Window Functions, CTEs, and Advanced Joins. Transformed messy real-world data into analysis-ready datasets.

SQL Data Cleaning Project

Key Features:

  • Removed duplicates using ROW_NUMBER()
  • Standardized inconsistent fields and formats
  • Handled NULL values with smart defaults
  • Documented entire ETL process

COVID-19 Data Exploration

SQL Analysis Healthcare Data
COVID-19 Data Analysis

Exploratory data analysis of global COVID-19 dataset using SQL Server. Uncovered infection trends, recovery rates, and regional impacts.

JOINS CTEs Aggregations Trend Analysis

Airbnb Market Analysis Dashboard

Tableau Data Visualization
Tableau Dashboard

Interactive Tableau dashboard analyzing Airbnb market trends, pricing strategies, and occupancy rates with drill-down capabilities.

Interactive Viz Business Insights Dashboard Design

Technical Skills Overview

Expertise Tools & Technologies

Core Technologies

SQL Expert
Python (Pandas)
Power BI
Tableau
Excel Advanced

Specializations

  • Data Cleaning & Preparation
  • Dashboard Development
  • Automated Reporting
  • Workflow Optimization

Technical Skills & Expertise

Data Analysis & Databases

  • SQL: MySQL, MS-SQL Server, Complex Joins, CTEs, Window Functions
  • Python: Pandas, NumPy, Data Cleaning, Exploratory Data Analysis
  • Excel: Advanced Formulas, Pivot Tables, Power Query, Macros

Visualization & BI Tools

  • Power BI: DAX, Data Modeling, KPI Dashboards, Power Query
  • Tableau: Interactive Dashboards, Data Storytelling, Visual Analytics
  • Reporting: Automated Reports, Performance Metrics, Executive Summaries