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I will forecast sales for shopify, amazon, and any business
Sri Lanka
I speak English, Sinhala
1 order completed
Web Developer and Data Analyst Dashboards and Forecasting
Hi, I’m Harsha — a Web Developer and Data Analyst who helps businesses build web applications and make smarter decisions with data.
I develop fast, scalable websites and dashboards, and turn raw data...
About this Gig
Are you running a Shopify, Amazon, or retail business and want accurate, data-driven sales forecasts?
I provide professional sales and demand forecasting using advanced Excel models (and optionally Google Sheets, Power BI, or Tableau). My forecasts include seasonality trends, growth patterns, inventory planning, and SKU-level projections perfect for any product-based business.
What You Get:
- Accurate sales forecasts for Shopify, Amazon, or retail
- SKU-level monthly demand projections
- Inventory planning with stockout and safety stock analysis
- Seasonality modeling to plan high-demand and slow months
- Revenue projections for future years
- Charts and dashboards for easy visualization
Methods I Use:
- Weighted Moving Average (WMA)
- Seasonal Index Modeling
- Trend & growth analysis
- Stockout & lost revenue analysis
- Category-level forecasting
Perfect For:
- Ecommerce businesses (Shopify, Amazon)
- Clothing and skincare brands
- Retail and wholesale businesses
- Any product-based business
- Inventory and budgeting planning
Send me your historical sales data, and I will create a custom, actionable forecast to help you increase sales, reduce stockouts, and plan smarter.
FAQ
What information do you need from me to create the forecast?
I need your historical sales data (Excel, CSV, or Google Sheets), including SKU, quantity sold, unit price, and dates. The more data you provide, the more accurate the forecast.
Can you forecast for Shopify, Amazon, and retail businesses?
Yes! I specialize in Shopify and Amazon sales forecasting, but I can also forecast for any product-based business or retail operation.
How many SKUs can you forecast?
Basic Package: up to 10 SKUs Standard Package: up to 25 SKUs Premium Package: 25–50 SKUs Custom packages for larger SKU sets are also available.
Do you consider seasonality and trends in your forecasts?
Absolutely! I use seasonal index modeling, growth trend analysis, and historical patterns to ensure your forecast reflects real-world trends.
Can you help with inventory planning and stockout analysis?
Yes. My models include safety stock calculation, reorder points, and stockout risk analysis so you can prevent lost sales and optimize inventory.
In what format will I receive the forecast?
You will receive a clean Excel workbook (or Google Sheets if preferred) with: Monthly forecast per SKU Revenue projections Charts and dashboards Full methodology sheet documenting all calculations
Can I request revisions if needed?
Yes! Your satisfaction is my priority. I offer revisions according to the package to ensure the forecast meets your business needs.
How accurate is the forecast?
Forecast accuracy depends on historical data quality. I use weighted moving averages, seasonal adjustments, and trend analysis to create reliable, actionable projections.
Before You Order
Please send me a message before placing an order so we can discuss your business, the number of SKUs, and your forecasting needs. This helps me provide the most accurate and tailored forecast for your store.
