FeaturedE-commerce Order & Revenue Analytics
An ETL pipeline and Power BI reporting layer that models the order-fulfillment lifecycle for an online retailer, from vendor intake through QC, purchasing, and shelving.
- SQL
- MySQL
- Python
- Power BI
Data Analytics Engineer · Business Intelligence
Turning raw data into decisions you can trust
I design and build reliable analytics — from warehouse modeling and data pipelines to executive dashboards — with SQL, Python, and modern BI. Portfolio, technical blog, and knowledge hub.
- SQL
- Python
- Power BI
- Metabase
- MySQL
Open to opportunities
Moniruzzaman Nayon
Senior Data Analyst / Assistant Manager
- 6+
- Years experience
- 3+
- Projects shipped
- 14
- Articles written
- 4
- Certifications
Skills
A toolkit for the full analytics lifecycle
From raw ingestion to the last mile of visualization — depth where it matters most.
SQL4 yrs
MySQL4 yrs
Power BI4 yrs
Metabase2 yrs
Python4 yrs
Looker Studio2 yrs
DAX3 yrs
Portfolio
Featured projects
A selection of analytics engineering and BI work.
Featured
FeaturedRetail Sales Performance Dashboard
A Power BI dashboard that turns raw retail transactions into a clear view of top-performing countries, months, brands, and customer segments.
- Power BI
- DAX
- SQL
FeaturedLaptop Price Intelligence
A Python-collected dataset of laptop listings turned into a Power BI dashboard comparing brand price ranges and budget segments across the Bangladesh market.
- Python
- Power BI
- DAX
Blog
Latest from the blog
Practical, example-driven writing on the modern data stack.
Career
Career
Turning a Vague Request Into an Analysis Brief
Most wasted analyst effort comes from the gap between the request someone makes and the decision they are trying to make. Four questions that close it, the short brief that converts your assumptions into theirs, and how to handle the answers you will actually get.
6 min read
Power BI
Power BI
Measures vs Calculated Columns in Power BI
The same formula written two ways behaves completely differently. Row context versus filter context, why averaging a margin column is wrong, the memory cost of stored columns, and a one-sentence rule for choosing correctly.
6 min read
Analytics Engineering
Analytics Engineering
Slowly Changing Dimensions, Explained Without the Jargon
When a sales rep changes team, should last quarter's numbers move with them? That question decides your dimension design. Type 1 versus Type 2 in plain terms, the join mistake that silently loses rows, and how dbt snapshots handle it.
6 min read
Experience
Where I've made an impact
Selected roles across analytics engineering and business intelligence.
Assistant Manager - Data Analytics · Arogga
March 1, 2026 — PresentLeading the data analytics function — from data pipelines to decision-ready models and reporting.
- Python
- pandas
- SQL
- MySQL
- Power BI
- Statistical Data Analysis
Senior Data Analyst - Data Analytics · Arogga
October 1, 2025 — February 28, 2026Led analysis and reporting across product, growth, and operations.
- SQL
- MySQL
- Python
- Power BI
Data Analyst - Data Analytics · Arogga
April 1, 2023 — October 1, 2025Turned operational and customer data into actionable business insight.
- MySQL
- Microsoft Power BI
- SQL
- Excel
- Data Analysis
Credentials
Certifications
Verified credentials across the data and cloud ecosystem.
Introduction to Data Analytics
Coursera
- Issued
- January 1, 2023
- Data Analytics
- Data Visualization
- Spreadsheets
SQL (Basic)
HackerRank
- Issued
- January 1, 2023
- SQL
Introduction to SQL
DataCamp
- Issued
- January 1, 2023
- SQL
- Databases
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Let's build something with your data.
Have a project, a dashboard, or a data problem in mind? I would love to hear about it.