Antonuo Nasr
Turning raw data into clear, decision-ready insights.
A Junior Data Analyst who turns messy data into dashboards you can act on.
I'm a Junior Data Analyst. I take raw, messy data — spreadsheets, exports, databases — and turn it into clear reports that show what's happening in your business and what to do next. I work with Power BI, SQL Server, Excel and Python, and I care about the whole path: from the first untidy file to the final chart on your screen.
In practice, I build interactive Power BI and Excel dashboards around the KPIs you really track, clean and prepare inconsistent data with Power Query, SQL and Python so the numbers can be trusted, and design normalized SQL Server databases with T-SQL queries that keep reporting accurate as your data grows. On top of that, I do customer, pricing and sales analysis that points to a next step instead of only describing the past.
My work so far spans e-commerce customer behavior (17,000+ orders analyzed on a normalized SQL Server schema), pricing and discount strategy (1,351 Amazon products — where the data showed that deep discounts don't lift ratings), and retail and regional sales reporting built in both Power BI and Excel. The projects below are a selection, and more is available on request.
I'm a junior analyst, and I work like one who wants to earn the next project: I ask which decision the data needs to support before building anything, explain every number in plain language, and keep you updated at each step. You get focused attention and a dashboard you can actually use — not a pile of charts.
Tools I use to turn raw data into insight
Visualization & reporting
Data preparation
Databases & modeling
Dashboards, built end to end
A selection of my work across Power BI, Excel and SQL Server — from Amazon pricing and ratings to e-commerce customer behavior and regional and retail sales reporting. More projects available on request.
Amazon Products Analytics Dashboard
A four-page Power BI dashboard analyzing how pricing, discounts and customer ratings relate across 1,351 Amazon products. It covers customer satisfaction, category performance, product popularity and discount strategy — with a drill-down from category to individual product, slicers for category, rating and price, and a product-level table with conditional formatting.
E-Commerce Customer Behavior Analysis Dashboard
A multi-page Power BI dashboard analyzing customer behavior for an e-commerce platform in the Turkish market. Normalized a flat dataset into a relational schema and wrote 70+ T-SQL queries across 18 categories before building the interactive dashboards — tracking sales by region and category, delivery performance, and customer satisfaction. Built as a four-person DEPI graduation team with Kholoud Mohamed, John Hany and Hager Ahmed.
Personal Excel Sales Dashboard
A fully interactive one-page Excel dashboard built from order-level data — dynamic filters for product, month, region, category and salesperson feed live KPI cards and charts.
Power BI Sales Dashboard — Order-Level Analysis
An order-level sales analytics dashboard tracking order status, territory performance and product subcategory sales across multiple markets.
Superstore Executive Sales Dashboard
An interactive Power BI executive dashboard built to monitor sales, profitability and product performance across the Superstore dataset. It combines KPI tracking, year-over-year growth, category profitability, top products, geographic sales analysis and detailed sub-category performance in a decision-focused report.
Mini-Project 1 — Superstore Retail Analysis
Cleaned and restructured the Sample Superstore dataset in Power Query, then built five PivotTables, Pivot Charts and interactive slicers into a one-page retail performance dashboard.
Data analysis services
Practical help at every stage — from tidying a messy spreadsheet to delivering a dashboard your team opens every morning.
Dashboard design & development
Interactive Power BI and Excel dashboards built around the KPIs and questions that matter to your business.
Data cleaning & preparation
Turning messy, inconsistent spreadsheets into clean, analysis-ready datasets with Power Query, SQL and Python.
Database design & SQL querying
Structuring normalized relational databases and writing efficient T-SQL queries so reporting stays accurate as data grows.
E-commerce & customer analytics
Customer behavior, pricing and discount analysis for online stores — who's buying, what they're buying, which discounts pay off, and where satisfaction drops.
Sales & performance reporting
Recurring reports that track the KPIs that matter — by region, product, salesperson or period — without manual rebuilding.
Ad-hoc data analysis
Quick-turnaround analysis and insight reporting when you need a clear answer, not a multi-week engagement.
Have a dataset and a question?
Send me a short description — I'll tell you honestly how I can help.
Education & training
Let's talk about your data.
Whether you are hiring a Junior Data Analyst or need help turning business data into a clear report, I'd like to hear about it. I'm based in Egypt and open to entry-level Data Analyst roles, internships and freelance analytics projects.