Interview Mistakes to Stop Making
Interviews are where preparedness and pressure meet. Even strong candidates can falter because of a handful of predictable mistakes. This article breaks down the most common errors, shows why they hurt your chances, and gives practical, tested fixes you can apply before your next interview.
Mistake 1: Showing Up Without Research
Not researching the company is an easy way to look uninterested. Good research takes 20–30 minutes: read the company’s About page, skim recent news, and check the LinkedIn profiles of people on the hiring team. Use what you learn to tailor answers and ask smart questions.
Mistake 2: Long, Unfocused Answers
Interviewers prefer concise, structured answers. The STAR method (Situation, Task, Action, Result) is a reliable template: set the context, describe the action you took, and end with measurable results.
Mistake 3: Bad Body Language
Nonverbal cues matter. Make eye contact, sit upright, and mirror energy appropriately. Nervous habits (fidgeting, looking at the floor) can distract from your message — rehearse to reduce them.
Mistake 4: Not Asking Smart Questions
When the interviewer asks if you have questions, it’s a performance moment. Avoid safe, surface-level questions. Ask about the team’s biggest challenge, onboarding expectations, or what success in the role looks like after six months.
Mistake 5: Sounding Like You Want the Job — Any Job
Generic answers or showing desperation can hurt. Show that you’re selective and intentional: explain why this company and this role excite you — be specific about product, mission, or team fit.
Mistake 6: Over- or Under-sharing Salary & Notice Period
Handle these topics professionally. If asked early, provide a range informed by market research. Be honest about notice periods and constraints, but avoid negotiating before an offer is on the table.
Mistake 7: Ignoring Follow-up
Always send a short, genuine follow-up email within 24 hours. Reiterate interest and include a quick note about one point you enjoyed discussing. It’s a small habit that signals professionalism.
How to Practice Like a Pro
- Mock interviews: Get a friend or coach to role-play.
- Record yourself: Watch for filler words and pacing.
- Write concise bullet answers: Prepare STAR stories for 6–8 examples.
Mistakes vs. Winning Habits — A Quick Comparison
| Mistake | Winning Habit |
|---|---|
| Winging it | Prepared STAR stories |
| Rambling answers | Concise, evidence-driven points |
| No questions | Smart, role-specific questions |
FAQ
How long should my STAR answer be?
Aim for 45–90 seconds. Enough to show context and impact but short enough to keep attention.
What if I don't have a metric for an achievement?
Use proxy metrics (time saved, scope, headcount supported) or describe qualitative impact with detail.