h
harshakunkuma

Harsha K

@harshakunkuma
5,0(1)

Web Developer and Data Analyst Dashboards and Forecasting

Sri Lanka
Anglais, Cinghalais
Certaines informations sont présentées en anglais.
À propos de moi
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 into insights through sales forecasting, demand planning, and inventory analysis. I build Excel and BI solutions to reduce stockouts, optimize inventory, and improve revenue. I also develop LMS and Moodle-based e-learning platforms for organizations and training providers.... Plus d’infos

Compétences

h
harshakunkuma
Harsha K
hors ligne • 

Expérience professionnelle

Amazon

Sales Forecasting in Excel (E-commerce)

Amazon • Freelance

Dec 2025 - Present • 7 mos

Built an Excel-based sales forecasting model for 25 e-commerce SKUs using historical data (2022–2025). Applied weighted moving average (WMA), seasonality indexing, and growth caps to generate a 2026 monthly forecast. Includes dashboard, seasonality heatmap, and category analysis. Helps reduce stockouts, optimize inventory, and support data-driven decisions. Link : https://harsha19980324.github.io/Retail-SKU-Demand-Forecasting-Model-in-Excel-Seasonality-Weighted-Growth-Method-/

Shopify

Skincare Demand Forecast 2026 – Excel Dashboard & Insights

Shopify • Freelance

Feb 2025 - Present • 1 yr 5 mos

Designed a comprehensive Excel-based demand forecasting model for 20 skincare SKUs across 8 categories. Using 3 years of historical demand data (2023–2025), the model generates monthly forecasts for 2026 with WMA growth, Holt's smoothing, seasonality index, and stockout intelligence. Includes dashboards, heatmaps, charts, and a full methodology to optimize inventory, reduce stockouts, and improve revenue planning. Link : https://harsha19980324.github.io/Skincare-Demand-Forecast-2026/