Instacart Software Engineering Fundamentals Interview Questions
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Instacart
Hard
Software Engineer LockedExplain how to understand a large codebase fast
You are given an unfamiliar, large codebase with many classes and modules. You may use an IDE (jump-to-definition, find usages, call hierarchy) and AI...
Software Engineering Fundamentals
3
0
Jan 22, 2026
Instacart
Medium
Software Engineer LockedDesign a task system with assignments
You are implementing an in-memory task management system (no database required). The system needs basic CRUD features and some ranking/sorting functio...
Software Engineering Fundamentals
1
0
Jan 1, 2026