s
shaizorbit

Shahzaib Y

@shaizorbit

DataAnalyst

Pakistan
Urdu, English, Arabic, French
About me
I am an expert ecommerce data analyst with 2 years of experience turning complex sales data into clear business strategies. Using SQL, Pandas, NumPy, and SciPy, I clean messy datasets and run rigorous statistical analysis, including regressions and hypothesis tests. I build structured SQL databases and transform raw data analytics into high-impact Power BI dashboards that optimize tracking. Whether your data is in MySQL, SQL Server, or Excel, I deliver secure, query-ready results to unlock your revenue potential. Let’s collaborate to grow your store!... Read more

Skills

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shaizorbit
Shahzaib Y
Offline • 
Average response time: 1 hour

See my services

Statistical Modeling & Analytics
I will do ecommerce data analytics as your expert data analyst
From$20 / projectMore details

Portfolio

Work experience

Freelancing_Career

Data Analyst

Freelancing Career • Self-employed

Jun 2024 - Present • 2 yrs 1 mo

With over two years of dedicated freelancing experience as a Data Analyst, I have helped e-commerce businesses transform raw, messy data into actionable insights that drive revenue growth and operational efficiency. My expertise spans the complete data analytics lifecycle, from data collection and cleaning to advanced analysis and interactive visualization. Data Cleaning & Preparation: I specialize in handling imperfect, real-world datasets using Python's Pandas library. I apply advanced statistical techniques including mean, median, mode analysis, quartile distribution, and Interquartile Range (IQR) to systematically identify and treat missing values, duplicate records, and outliers. This rigorous approach ensures that every analysis is built on a foundation of clean, reliable data—enabling confident business decisions. Data Analysis & SQL Expertise: Using SQL Server, I write complex, optimized queries to extract meaningful insights from large transactional databases. I routinely develop solutions for critical business questions including: Top-performing products by revenue and quantity Monthly sales trends and seasonality patterns Average Order Value (AOV) analysis High-value customer identification and segmentation Repeat purchase behavior and order frequency analysis Revenue growth rate calculations Product portfolio analysis (high volume/low margin items) Dashboard Development & Storytelling: I create comprehensive, interactive dashboards in Power BI that tell compelling stories with data. Using DAX for custom measures and calculated columns, I build relational data models that support dynamic filtering and drill-down capabilities. My dashboards provide 360-degree views of business performance.