Answer feedback, conflict, and failure questions
Company: DoorDash
Role: Software Engineer
Category: Behavioral & Leadership
Difficulty: medium
Interview Round: Onsite
## Behavioral Questions
Prepare structured answers (use STAR: Situation, Task, Action, Result) for:
1. **Giving constructive feedback**: Tell me about a time you gave constructive feedback to someone.
2. **Handling conflict**: Tell me about a conflict with a teammate/stakeholder and how you resolved it.
3. **Why this company**: Why do you want to work at DoorDash (or a similar delivery/marketplace company)?
4. **Mistake / failure**: Tell me about a time you made a mistake or failed—what happened and what did you learn?
For each, be ready for follow-ups such as: what you would do differently, how you measured impact, and what you learned.
Quick Answer: This set of behavioral prompts evaluates interpersonal communication, the ability to give and receive constructive feedback, conflict resolution, accountability for mistakes, and motivation for joining the employer.
Solution
## How to answer these (what strong responses contain)
### Use STAR (and add “Reflection”)
- **S**ituation: 1–2 sentences, concrete context.
- **T**ask: what you owned / what success meant.
- **A**ction: your specific actions; emphasize communication and tradeoffs.
- **R**esult: measurable impact.
- **Reflection**: what you learned + how you changed behavior.
Keep answers ~2 minutes; reserve extra details for follow-ups.
---
## 1) Constructive feedback
What interviewers assess:
- You can be candid without being abrasive.
- You tailor feedback to the person and the goal.
- You follow through.
Strong structure:
- Context: teammate’s behavior affecting delivery/quality.
- Action:
- asked for permission (“Can I share an observation?”)
- described behavior + impact (non-judgmental)
- proposed a specific change
- offered support
- Result: improvement in quality/velocity, relationship preserved.
Pitfalls:
- Vague “I told them to do better.”
- Making it personal rather than about behavior and impact.
---
## 2) Conflict
What interviewers assess:
- You separate people from problems.
- You seek alignment on goals and data.
- You can escalate appropriately.
Strong structure:
- Define the conflict (priority, design choice, timeline, ownership).
- Actions:
- restate shared goal
- surface constraints (latency, risk, on-call burden, deadlines)
- propose options with tradeoffs
- align on decision process (RFC, experiment, DRI)
- document the decision
- Result: decision made, shipped, postmortem learning.
Pitfalls:
- Blaming; “I was right and they were wrong.”
- Escalating too early or never escalating.
---
## 3) “Why DoorDash?” (or similar)
What interviewers assess:
- You understand the business and role.
- Your motivation is specific (not generic perks).
Good ingredients:
- Marketplace + logistics complexity (dispatch, ETA, routing, pricing, reliability).
- Customer impact (consumers, merchants, dashers).
- Product and engineering culture fit.
Example talking points (customize):
- “I like problems with real-time constraints and messy data.”
- “I’m excited by improving reliability and cost in a two-sided/three-sided marketplace.”
- “I’ve worked on X (payments/geo/experimentation) and it maps to Y team.”
Pitfalls:
- Purely brand/prestige.
- No mention of what you want to build.
---
## 4) Mistake / failure
What interviewers assess:
- Ownership and accountability.
- Learning and prevention (systems thinking).
Strong structure:
- Pick a real mistake with non-trivial stakes, but not catastrophic negligence.
- Actions:
- acknowledged quickly
- mitigated impact
- communicated clearly (who, when, what)
- ran a blameless postmortem
- added guardrails (tests, canary, monitoring, runbooks)
- Result: fewer incidents / faster recovery; personal growth.
Pitfalls:
- “I’m a perfectionist” non-answer.
- Blaming others or hiding the impact.
---
## Practice checklist (quick)
- Each story has at least one metric (latency ↓, incidents ↓, revenue ↑, time saved).
- You can explain tradeoffs and what you learned.
- You have 1 backup story per question in case the first overlaps with other interview answers.