Top Instacart Behavioral Interview Questions (and How to Answer Them)

Instacart's behavioral round follows its five published values. The values are Go Far Together, Grow the Pie, Roll Up Your Sleeves, Put It All on the Table, and Serve Generously. Interviewers also weigh ownership, urgency, and customer thinking. Candidates report a values-focused behavioral round in the onsite, sometimes plus a hiring manager conversation. Prepare five to eight stories, each with a situation, your actions, and a measured result.

Instacart runs a marketplace of customers, shoppers, and retailers. Problems there are solved in real time by teams, so the questions center on collaboration under pressure.

Teamwork Questions (Go Far Together)

1. Tell me about a project that succeeded because of how the team worked, not just what you did.
2. Describe a conflict with a teammate. How did it end?
3. How have you helped a struggling teammate finish something?

The interviewer listens for shared credit. Name the people, name what they did, and keep your own part specific. A story where you were the only hero fails this value. In the conflict question, say what the other person was right about. That single sentence separates strong answers from average ones.

Ownership Questions (Roll Up Your Sleeves)

4. Tell me about a time you did work outside your role to finish a project.
5. Describe a problem you noticed and fixed without being asked.

Candidates report that Instacart values people who take a problem and finish it. Say what you noticed, what you did, and what changed. Urgency matters too, so include how quickly you moved.

Honesty Questions (Put It All on the Table)

6. Tell me about a time you disagreed with a decision. What did you say, and to whom?
7. Describe a mistake you made that others learned about from you.

This value rewards direct, early honesty. The strong pattern: you raised the issue in the room, not after the meeting. If your example is a mistake, show that you reported it before anyone found it.

Customer and Impact Questions (Serve Generously, Grow the Pie)

8. Tell me about a time you improved something for a user you never met.
9. Describe a decision where you gave up a local win for a bigger shared outcome.
10. How have you handled an urgent customer problem with incomplete information?

Instacart's product runs on real-time problem solving: a missing item, a late delivery, a confused shopper. Stories with a concrete user and a measured improvement score best here.

A Worked Sample Outline

Take question 4, working outside your role. Structure it in four parts.

• Situation (2 sentences). "Our launch was blocked because the data migration had no owner. The engineer responsible had left the company two weeks earlier."
• Action (3 sentences). "I read the old runbook and rebuilt the migration script over two days. I asked our database engineer to review the risky parts. I ran a rehearsal on a copy of production before the real run."
• Result (2 sentences). "The migration ran in four hours with zero data loss and the launch stayed on date. My rehearsal checklist became the team standard."
• Reflection (1 sentence). "Unowned work is the fastest place to create value."

Practice the outline aloud until it takes about two minutes. Then build the same four parts for each value. Do not memorize a script. Interviewers ask follow up questions, and a memorized story breaks when probed. Know your facts and numbers instead, and let the wording vary.

How to Prepare

• Map one story to each value. Five values, five stories, no reuse. Write the numbers into each result line.
• Rehearse the motivation question separately. It opens most conversations, and How to Answer: "Why Do You Want to Work at Instacart?" provides a full sample.
• Know where this round sits. The complete loop is mapped in What Is the Instacart Interview Process Like? (Round by Round).
• Keep the technical rounds warm. The design round is explained in What to Expect in the Instacart System Design Interview.
• Learn the method once. Grokking the Behavioral Interview covers story structure, delivery, and follow up questions.