Interview Questions › Product Design

Design a B2B procurement marketplace for restaurant kitchen supplies

Design a mobile-first B2B wholesale procurement marketplace connecting independent restaurant head chefs and owners with regional produce, meat, seafood, and kitchen dry-goods distributors.

Context

Chefs spend 2 hours every night at 1:00 AM leaving chaotic voicemails and text messages to 8 different food distributors with fluctuating prices and stock shortages.

Clarifying questions to ask first

How to approach it

  1. User Personas & Midnight Workflows: The Exhausted Head Chef (ordering at 1 AM in a loud kitchen), The Restaurant General Manager (budgets, invoices, food cost margins), The Wholesale Food Distributor (managing perishable inventory & morning delivery cutoffs)
  2. Design Core Product Capabilities:
  3. 1. Universal Digital Order Sheet (Combines all 8 suppliers into a single 1-tap checkout screen)
  4. 2. Real-Time Price Comparison & Perishable Freshness Guarantees
  5. 3. 1:00 AM Voice & Photo Quick-Ordering (Speak order into app: "5 crates Roma tomatoes, 2 bags flour" -> AI auto-populates cart)
  6. 4. Automated Invoice Reconciliation & Food Cost Margin Alerts (Syncs with POS to alert if tomato prices rose 20%)
  7. Define Marketplace GMV and Order Accuracy Metrics

Framework: Restaurant Procurement Pain Points -> Chef & Distributor Personas -> Unified Order Sheet & Voice Ordering -> Invoice & Price Volatility Tools -> Marketplace Metrics

Sample answer

  1. MVP: Multi-vendor mobile order sheet, voice-to-cart ordering, real-time cutoff countdown timers, supplier delivery confirmation, and automated Net-30 invoice reconciliation

Executive design: A mobile B2B restaurant supply marketplace that consolidates multiple food distributors into a 3-minute voice-enabled nightly order sheet with automated invoice reconciliation.

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