Difficulty
3.8/5 — Hard
Timeline
3 to 6 weeks
Formats
Recruiter Screen
30 minutesInitial conversation to discuss background, interest in Instacart, and logistics.
Technical Screen
45-60 minutesA live coding session or technical discussion focused on data structures, algorithms, or system design depending on the role.
On-Site / Final Round
4-5 hoursA series of interviews covering technical skills, system design, and behavioral/culture fit.
Tell me about a time you had to deal with a difficult stakeholder.
Use the STAR method to structure your answer.
How would you design a system to track grocery inventory in real-time?
Focus on scalability, latency, and consistency.
Why do you want to work at Instacart?
Connect your personal values or professional goals to the company's mission.
Focus on the STAR method for behavioral questions.
Be ready to discuss trade-offs in your technical decisions.
Understand the grocery delivery marketplace and Instacart's specific challenges.
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