Behavioral interview questions follow a predictable pattern. They start with "Tell me about a time when..." or "Give me an example of..." and they are designed to surface how you have actually behaved in the past, on the theory that past behavior predicts future performance.
Hiring managers at most companies pull from the same core set of situations they want to probe. If you have strong, specific answers to the ten below, you will be prepared for roughly 80% of what you will face.
The Ten Questions
1. Tell me about a time you had a conflict with a coworker or manager.
What they are actually asking: Can you navigate disagreement professionally without either caving or creating drama? Do you take ownership of your role in the conflict?
2. Describe a time when you failed at something.
What they are actually asking: Do you have self-awareness? Can you learn from failure and apply that learning? Candidates who cannot name a real failure come across as either dishonest or lacking reflection.
3. Tell me about a time you had to influence someone without direct authority.
What they are actually asking: How do you get things done when you do not have the power to simply tell someone what to do? This is especially common in cross-functional or matrixed organizations.
4. Give me an example of a time you handled a difficult customer or stakeholder.
What they are actually asking: Can you manage pressure and emotion professionally while still moving toward a solution?
5. Tell me about a time you had competing priorities and a tight deadline.
What they are actually asking: How do you triage? What is your actual decision-making process under constraint?
6. Describe a project you led from start to finish.
What they are actually asking: Can you own something end to end? What does your process look like? What did you actually produce?
7. Tell me about a time you had to make a decision with incomplete information.
What they are actually asking: Can you move forward without certainty? Do you know how to make a reasonable call under ambiguity?
8. Give me an example of feedback you received and how you applied it.
What they are actually asking: Are you coachable? Do you seek feedback or wait for it? What does your response to criticism look like?
9. Tell me about a time you drove change at your organization.
What they are actually asking: Are you proactive? Can you build buy-in for something new? Have you actually changed anything, or just executed on what you were asked to do?
10. Describe your biggest professional achievement.
What they are actually asking: What does your ceiling look like? What do you consider worth being proud of? Is your definition of achievement aligned with what we care about?
Building Answers That Hold Up Under Follow-Up
The mistake most candidates make is preparing one version of each answer and stopping there. Real interviews involve follow-up. "Why did you make that call?" "What would you do differently?" "What was the reaction from the team?"
For each of the ten questions above, prepare your core answer using the STAR structure, then spend five minutes asking yourself: what is the most likely follow-up question here, and what would I say?
Signal runs multi-question mock sessions that include follow-up probes on your answers. Most users find their answers hold up less well under follow-up than they expected, which is exactly what you want to find out in practice.