An Indian quick-commerce startup wanted to deliver groceries in under 10 minutes from dark stores โ a model requiring precise inventory availability, optimised pick-route within the dark store, and driver dispatch that factors in distance, load and time simultaneously. A loyalty programme that drove repeat purchases without eroding margins was also needed.
We delivered three apps: customer (React Native), dark-store picker (React Native), and admin web panel (React). An Express.js backend with Redis caching handles real-time stock levels across dark stores. The pick-route optimizer (Dijkstra variant) minimises time-to-pack to under 3 minutes. A machine learning demand forecast pre-stocks high-velocity items. Loyalty coins are earned and redeemed within a single tap, with transparent expiry.
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Core capabilities delivered in this project
Dark-store model with optimised pick routing delivering groceries under 10 minutes, 94% of the time.
Web admin for stock levels, pick-route layouts, reorder triggers and multi-store inventory visibility.
ML model predicting daily demand per SKU to pre-stock high-velocity items and minimise stockouts.
Optional scheduled delivery slots for planned grocery runs alongside instant on-demand ordering.
Earn coins on every order, redeem for discounts โ with transparent expiry and referral bonuses.
Live delivery heatmap, rider availability, stockout alerts and hourly order velocity charts for managers.
Measurable outcomes delivered for the client
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