Instacart Interview Questions and Guide

Real-time logistics algorithms, catalog search and indexing, dynamic pricing and inventory synchronization, and practical code design.

The Instacart interview loop

1. Recruiter screen
2. Technical phone screen
3. Onsite: 2 coding rounds, 1 system design (fulfillment / routing / catalog), 1 values & behavioral

Instacart interview questions

• Design Ticketmaster
• Design Uber
• Design an Online Bookstore
• Design DoorDash (Food Delivery)
• Design a Flash Sale System
• Design a Price Tracker
• Squares of a Sorted Array
• Merge Overlapping Intervals
• Minimum Meeting Rooms
• Design a Food Delivery Order Assignment System
• Design a Discount and Coupon Engine
• Tell me about a time you took ownership beyond your role
• Tell me about a time you had to change direction mid-project
• How do you prioritize competing demands?
• Tell me about a time you went above and beyond for a customer
• Tell me about a time you did more with less