You will get Clean & Structured Data | Ready for Analytics, Dashboards & Insights

Project details
Are messy or inconsistent datasets slowing down your business insights? I specialize in data cleaning and preprocessing to turn raw e-commerce data into accurate, structured, and analysis-ready datasets.
With clean data, you can:
✅Track sales, customer behavior, and revenue trends accurately
✅Build dashboards and reports without errors
✅Make data-driven decisions with confidence
✅Automate recurring cleaning tasks to save time
I work with Excel, CSV, Google Sheets, SQL, and e-commerce exports (Shopify, WooCommerce, etc.), applying advanced techniques to validate, standardize, and transform your data. Your output will be ready for Power BI, Tableau, Google Data Studio, or any analytics tool.
Whether you want a one-time data cleanup or a dashboard-ready dataset, I provide high-quality, reliable results tailored to your business needs.
With clean data, you can:
✅Track sales, customer behavior, and revenue trends accurately
✅Build dashboards and reports without errors
✅Make data-driven decisions with confidence
✅Automate recurring cleaning tasks to save time
I work with Excel, CSV, Google Sheets, SQL, and e-commerce exports (Shopify, WooCommerce, etc.), applying advanced techniques to validate, standardize, and transform your data. Your output will be ready for Power BI, Tableau, Google Data Studio, or any analytics tool.
Whether you want a one-time data cleanup or a dashboard-ready dataset, I provide high-quality, reliable results tailored to your business needs.
Data Tool
Microsoft ExcelWhat's included $50
These options are included with the project scope.
$50
- Delivery Time 2 days
- Number of Revisions 2
- Number of Pages Mined/Scraped 6
Frequently asked questions
About Rofiah
Ecommerce Data Analyst | Shopify, Marketing Analytics & KPI Dashboards
Ibadan, Nigeria - 12:47 am local time
I don’t just build reports, I build decision systems that show you where to scale and where you’re losing money.
I’m Rofiah, a data-driven E-commerce & Marketing Analytics specialist helping Shopify brands, DTC stores, and multi-channel sellers understand CAC, LTV, funnels, margins, and customer behavior so they can grow profitably.
My goal is simple: give you one source of truth for your business performance.
I have helped e-commerce teams:
✔ Build automated dashboards tracking Customer Acquisition Cost(CAC), Life Time Value (LTV), Return on Ad Spend (ROAS), and Stock Keeping Unit (SKU) performance
✔ Turn Shopify + GA4 + Ads data into weekly executive insights
✔ Identify high-ROI campaigns and reduce wasted ad spend
✔ Create reporting systems that leadership actually uses to make decisions
Services I Offer
✅ Ecommerce Analytics & KPI Dashboards
I build clear, automated dashboards that track your most important ecommerce metrics across Shopify, GA4, and other sales channels. You will always know how your store is performing, what’s growing, and where to take action.
✅ Marketing & Funnel Performance Analysis
I analyze your ad performance and customer journey from first click to purchase. This includes CAC, ROAS, attribution, and conversion tracking across Google, Meta, LinkedIn, Twitter Ads, and Shopify, so you know which campaigns actually drive profit.
✅ Cohort, Retention & LTV Analysis
I break down your customers by behavior, purchase patterns, and retention trends to show which groups generate the most long-term value. This helps you improve retention, increase repeat purchases, and scale smarter.
✅ Revenue, Margin & Profitability Reporting
I go beyond revenue numbers to analyze margins, costs, and product performance. This helps you identify profit leaks, optimize pricing, and focus on the products and campaigns that truly grow your business.
✅ Dashboard, BI & Automated Reporting
I create interactive dashboards and scheduled reports so your performance updates automatically without manual work. You will get reliable weekly or monthly reporting in Excel, Power BI, Google Sheets, or presentation-ready formats.
✅ Power Platform Solutions (Automation & Internal Tools)
I build low-code business solutions using Power Apps, Power Automate, Power Pages, and Dataverse to streamline operations and eliminate manual processes.
This includes:
✔ Custom internal apps for data entry, tracking, and operations
✔ Automated workflows (reporting, approvals, notifications)
✔ Integration of business data into a single system
✔ Process automation that saves time and reduces human error
✅ Data Cleaning, SQL & Integration
I connect data from different platforms, fix inconsistencies, and organize everything into one reliable system. This ensures your reports are accurate, consistent, and ready for decision-making.
✅ Custom Excel & Google Sheets Solutions
I build tailored spreadsheets, models, calculators, and automated tools that simplify your reporting and analysis. This is perfect for businesses that want powerful tracking without complex software.
✅ Questionnaire & Survey Analysis
I analyze customer feedback, surveys, or research data to uncover patterns and insights. This helps you understand customer needs, improve marketing messaging, and make better product decisions.
Tools & Technologies:
✅Microsoft Excel (Advanced Functions & Formulas, Pivot Tables, Dashboards)
✅Google Sheets & Microsoft Excel
✅Power BI (DAX, Power Query)
✅SQL (Data Querying & Analysis)
✅Microsoft Power Platform(Power Apps, Power Pages, Power Automate, Copilot Studio, Dataverse)
What You Can Expect
✔ Clear dashboards, reliable reporting, and insights you can act on immediately.
✔ Fast communication, proactive thinking, and a long-term partnership mindset.
If you want data that drives smarter growth, send me a message or invite me to your job
Best regards,
Rofiah
Steps for completing your project
After purchasing the project, send requirements so Rofiah can start the project.
Delivery time starts when Rofiah receives requirements from you.
Rofiah works on your project following the steps below.
Revisions may occur after the delivery date.
Review your dataset(s) and objectives
✅Project Assessment & Requirements Gathering ✅Clarify the desired output, analytics goals, and dashboard needs
Data Cleaning & Validation
✅Remove duplicates, irrelevant records, and errors ✅Handle missing values using appropriate methods ✅Standardize formats (dates, currencies, phone numbers, product IDs)