Barak Online Shop - 10 mins delivery for daily needs.
Unified quick-commerce platform (customer, vendor, delivery partner, admin) bringing local vendors online in regions Blinkit and Zepto don't serve.
Built for"Evotheos Technologies LLP"
Key Workflows & Interface Walkthrough
Demo notice : due to NDA, the walkthrough videos below are demo versions shown with test data.
Vendor App Live Demo
End-to-end vendor journey — dashboard, incoming orders, accept/reject, product catalog management and fulfilment — captured live from the vendor app.
Delivery Partner App Live Demo
Delivery-side flow — job board, pickup acceptance, navigation to drop-off, OTP-verified handover and earnings — captured live from the delivery partner app.
Home Screen
Customers land on a clean home screen with product/shop search, Featured Products carousel, All Products grid with wishlist hearts and quick Add/Buy actions, and bottom navigation across Home, Categories, Cart, Wishlist, and Orders.
Categories & Product Discovery
Twelve live categories — Bakery, Cold Drinks, Clothes, Cosmetics, Electric, Fast Food, Footwear, Fruits, Grocery & Goods and more — with search-first browsing so local vendor inventory is discoverable in one tap.
Product Details, Variants & Cart
Each product page shows gallery, vendor info, price with discount, variant selection (e.g. 500 GM / 1 KG), related products, and prominent Add to Cart / Buy actions feeding the server-authoritative cart.
Order Details & Vendor Shipments
Orders expose items ordered, bill summary with subtotal and delivery fee, delivery address snapshot, per-vendor shipment tracking, and status progression from Pending through Confirmed, Preparing and Out for Delivery.
Customer Profile & Support
Profile hub with View Orders and delivery timeline, Manage Addresses, Contact Admin, Legal & Policies, and Edit Profile — keeping post-purchase support inside the app.
Admin Overview & Platform Analytics
Real-time administrative overview with total revenue, orders, completed orders, customers, active vendors and delivery partners, plus orders-per-day, revenue trend, order-status, sub-order-status, payment-method and top-vendor analytics.
Admin Order Management
Centralized orders console with All / Pending / Paid / Processing / Completed / Cancelled filters, payment mode, fulfilment status, item totals, delivery fee and order totals per order.
Vendor Approvals & Account Control
Vendor management with Pending / Approved / Rejected filters, KYC review, block/unblock access control, password resets, and new-vendor onboarding from one table.
Delivery Fee Configuration & History
Platform settings for the global delivery fee with free-delivery thresholds and a full append-only history, so every checkout total stays explainable and auditable.
Project Blueprint & Execution Overview
Evotheos Technologies LLP
Quick-Commerce, Grocery & E-Commerce Marketplace
North-East India
3 Months
End-to-End Product Engineering
In Production
Lean senior engineering team (2 engineers) providing technical leadership, product strategy, backend engineering, mobile development, infrastructure, and launch ownership.
Technical Leadership (Scope to Launch),Product Strategy , Modular Monolith API, Multi-Role Mobile App + Admin Portal, Order/Sub-Order Engine, Cashfree Payments, WebSocket Live Tracking, Asynq Background Jobs, RBAC, Reports & Exports
Remote North East towns had no Blinkit or Zepto. Customers relied on scattered shops with erratic stock, and vendors had no digital storefront.
We engineered a unified quick commerce platform end to end: one multi role app, per vendor order splitting with independent fulfilment, and live tracking built for flaky networks.
Measurable Objectives & Outcomes
10-Minute Delivery for Daily Needs
Bring a real quick-commerce promise to remote North-East towns where Blinkit and Zepto don't operate groceries and daily essentials at the door in minutes not days.
Neighbourhood Vendors Online
Onboard local shops with simple KYC and catalog setup so they gain a digital storefront, new customers and income they never had from walk-in traffic alone.
Whole Commerce Loop in One App
Customers shop, vendors sell, delivery partners earn, and admins oversee one ecosystem instead of scattered offline dealing with no records or accountability.
Payments Everyone Accepts
Cash on Delivery alongside UPI, cards, and netbanking, with clear bills and fast refunds built for first-time online buyers who need to trust before they prepay.
Customers Who Come Back
Reliable delivery windows, live order tracking, honest pricing, ratings, and responsive support turn first orders into weekly habits.
Income for Vendors & Partners
Per-order payouts for vendors, per-delivery earnings for partners, and sales analytics for admins so growth on the platform means growth for every participant.
Business Problem, Constraints & Goals
“Barak Online Shop had to bring organised 10-minute quick commerce to the remote areas of North-East India places with no Blinkit or Zepto, unorganised offline shops, and customers and vendors coming online for the first time.”
- Scattered vendors with long delivery distances
- Patchy networks, checkout must survive drops
- First time app users on both sides
- No quick commerce habit yet, trust must be earned
- One app for shopping, vendors, delivery, admin
- Checkout and tracking that survive poor networks
- Effortless onboarding with OTP and guided KYC
- Retention loop with ratings, refunds, support
Architecture and Flow
Real-Time Order-to-Doorstep Flow
Saved Data
Ready to engineer your next product?
We combine technical leadership, product direction, and lean engineering teams to ship scalable software.