5 exercises — practise selecting and phrasing the best questions for the end of a technical interview. Strong questions show initiative, cultural intelligence, and genuine interest in the role.
10 high-impact questions for the end of a tech interview
Role & success: "What would a successful first 90 days look like?" · "What does the team most need this hire to accomplish in year one?"
Technical culture: "What does your deployment process look like, from commit to production?" · "How does the team handle technical debt?"
Team & growth: "How does the team approach professional development?" · "Can you describe a recent technical challenge the team solved?"
Collaboration: "How does engineering collaborate with product and design?" · "How are technical decisions made on the team?"
Next steps: "Could you walk me through what the next steps look like and the typical timeline?" · "Is there anything else you'd like me to clarify?"
0 / 5 completed
1 / 5
At the end of an interview, the interviewer says: "Do you have any questions for us?" You want to understand what success looks like in the first 90 days. Which question is most effective?
Option B is the strongest question for several reasons: (1) It shows strategic thinking — you're already thinking about delivering value, not just getting the job. (2) It gives you actionable information — you learn exactly what matters to the team. (3) It differentiates you — most candidates ask about the team or technology; this question signals ownership and drive. Why the others fall short: Option A signals you didn't research the company (always research before the interview). Option C asks about compensation too early — save it for the offer stage. Option D sounds more like self-interest than role interest. Key phrase template: "What would success look like in the first [30/60/90] days for someone in this role?"
2 / 5
You want to ask about the team's technical challenges to understand what you'd actually be working on. Which question is worded most professionally?
Option C is best because it's forward-looking, collaborative, and professional. It asks about challenges without implying the team has failed, and it immediately positions you as someone thinking about contribution. Why the others are weaker: Option A ("hasn't been able to fix") has a negative framing that implies incompetence. Option B ("is it a mess") is too casual and could offend. Option D ("biggest technical debt issue") is too specific and may put interviewers on the defensive about past decisions. Useful vocabulary for asking about challenges: "What are the team's current priorities?", "What technical decisions are you actively working through?", "Where do you see the biggest opportunities for improvement?"
3 / 5
Complete the question to ask about engineering culture: "How does the team approach _____ — for example, do engineers have protected time for learning, side projects, or contributing to open source?"
"How does the team approach professional development?" is a smart question that reveals a lot about engineering culture. You learn whether the company invests in its engineers' growth — conference budgets, learning subscriptions, 20% time, tech talks, etc. It also signals that you are a continuous learner who values growth. Common follow-ups: "Are there regular tech talks or knowledge-sharing sessions?", "Is there a budget for conferences or courses?", "Do engineers get dedicated time for learning?". Why the other options are less ideal: "overtime" (sounds like you expect to be overworked), "onboarding" (important but narrow — better asked as a separate question), "performance reviews" (sounds like you're already focused on evaluation rather than contribution).
4 / 5
You want to understand the team's deployment and engineering practices before deciding if the role is a good fit. Which question reveals the most useful information?
Option B — deployment frequency and the release process — is the highest-signal question about engineering maturity. Deployment frequency reveals CI/CD maturity (teams deploying daily have automated pipelines, good test coverage, feature flags; teams deploying monthly are likely struggling with process). The release process walk-through reveals: how much manual work is involved, how risky deploys feel, how long changes take to reach users. What you're listening for: "We deploy on every merge to main" (high maturity) vs. "We have scheduled release windows on Thursday evenings" (lower maturity). Why the others are less effective: Option A tells you little (everyone says Agile). Option C is useful but easily researched publicly. Option D is relevant but phrased in a way that could sound like concern-fishing.
5 / 5
Near the end of the interview, you want to ask about next steps without seeming desperate or aggressive. Which phrasing is best?
Option B is ideal: it reaffirms your interest, asks a practical question about process, and does so in a calm, professional tone. Breaking down the phrasing: "I'm very interested in this role" — confirms genuine enthusiasm (interviewers want motivated candidates). "Could you walk me through the next steps" — politely requests information. "and the typical timeline" — practical, gives you context without pressure. Why the others fail: Option A reveals a competing offer (fine strategically, but the phrasing is slightly pressuring). Option C sounds insecure ("am I still in the running?"). Option D sounds impatient ("as soon as possible"). Useful phrase to close with: "Is there anything else you'd like me to address or clarify before we wrap up?"