//pragmatic leaders

How to Improve a Product in Interviews

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Section A - Question Bank
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The actual job is to listen carefully, ask clarifying questions, structure your thinking, and tell a story that shows you understand the user and the business.
Talvinder Singh, from a Pragmatic Leaders product sense session

Improving a product is one of the most common open-ended questions you will face in a product management interview. How you approach this question reveals your product sense, your ability to empathize with users, and your skill at balancing creativity with structure.

The trap most candidates fall into is jumping straight into brainstorming solutions without fully understanding the problem or the context. The actual job is to pause, listen carefully, ask the right clarifying questions, and then methodically build your answer.

This lesson gives you a stepwise framework to answer "How would you improve this product?" questions — one that even beginners can follow and that senior PMs use to stay sharp.

The trap of generic answers and the power of structure

Interviewers want to see how you think, not just what you think. If you say, "Add more features" or "Make it faster," you haven't shown your reasoning.

What I tell PMs is: structure your answer so that it tells a story — from understanding the product, to focusing on a user segment, to prioritizing pain points, to proposing and evaluating solutions, and finally to defining how you'd measure success.

This structure helps you stay on track and makes your answer easier for the interviewer to follow and engage with.

Step 1: Listen carefully and describe the product

When the interviewer asks, "How would you improve Gmail?" your first move is to describe your understanding of Gmail: what it does, who uses it, and how.

For example, Gmail is an email platform used by millions, ranging from power users who send dozens of emails a day to occasional users who check their mail weekly. It offers features like search, labels, spam filtering, and integration with Google Workspace.

This shows you have context and sets a baseline for the conversation.

Step 2: Ask clarifying questions

Clarifying questions are your secret weapon. They help you narrow down the scope and show that you think before you act.

For instance, ask: "What does 'improve' mean here? Are we focusing on increasing active users, boosting revenue, enhancing engagement, or reducing churn?"

This signals to the interviewer that you want to solve the right problem. Your choice of metric will depend heavily on this answer.

Step 3: Choose a metric to improve

Choosing a metric anchors your answer in measurable impact. Pick one key metric that aligns with the product's goals or known pain points.

Common metrics include:

  • Revenue: Is the product struggling to monetize effectively?
  • Active Users: Can we increase daily or monthly active users?
  • New User Acquisition: Are we reaching new audiences?
  • Engagement: Can we increase time spent or actions taken?
  • Retention: Can we reduce churn or improve repeat usage?

Explain why you chose this metric and confirm with the interviewer that this focus is appropriate.

Step 4: List user segments and pick one to focus on

Products often serve multiple user groups with different needs. For Gmail, segments might include:

  • Power Users: Check inbox multiple times daily, rely heavily on advanced features.
  • Casual Users: Check email once or twice a day, mostly read messages.
  • Occasional Users: Check email infrequently, less tech-savvy, possibly older users.

Describe the segments briefly and explain which one you will focus on for your improvement. Narrowing your focus makes your answer more concrete and manageable.

Step 5: Prioritize pain points within the chosen segment

Now, empathize with your chosen user segment by identifying their unmet needs or pain points.

For example, power users might struggle with managing overflowing inboxes despite labels and filters. Casual users might find the interface overwhelming or miss important emails. Occasional users might have trouble with spam or account recovery.

Ask for a moment if you need to think. Walking through the user journey helps you spot friction points.

Step 6: List potential solutions

Brainstorm at least five solutions that address the prioritized pain points. Make sure these ideas are practical and relevant.

For example, to help power users manage email overload, you might suggest:

  • Smarter automatic categorization of emails.
  • Customizable inbox views.
  • AI-powered email summarization.

For casual users, maybe a simplified interface mode.

Include ideas that show you are aware of new technologies, like machine learning or automation, but also balance with simple UX improvements.

Step 7: Evaluate and prioritize solutions

Not all ideas are equal. Assess each solution based on:

  • Customer impact: How much will this improve the user experience?
  • Frequency of use: How often will users benefit?
  • Business impact: Will it drive revenue or retention?
  • Implementation cost: How complex and time-consuming is it to build?
  • Time to market: How quickly can it be shipped?

Explain your trade-offs and pick 1-2 solutions to prioritize.

Step 8: Define metrics to measure success

Explain how you would measure the impact of your chosen improvements. For example:

  • Reduction in inbox clutter (measured by user engagement with categorization).
  • Increase in daily active users for casual segment.
  • Improvement in retention rates after new features.

Offering to define specific KPIs or OKRs signals you understand the importance of data-driven product management.

Step 9: Summarize your answer

Conclude with a brief recap:

  • Restate the goal and chosen metric.
  • Highlight the user segment and pain points addressed.
  • Outline the prioritized solutions.
  • Mention the metrics for measuring success.

This leaves the interviewer with a clear, structured story.

How this plays out in an interview

// thread: #interview-prep — Candidate answering 'How would you improve Gmail?'
InterviewerHow would you improve Gmail?
YouGmail is an email platform with a diverse user base — power users, casual users, and occasional users. Could I clarify what you mean by 'improve'? Are we focusing on increasing active users, engagement, or revenue?
InterviewerLet's focus on increasing user engagement.
YouGreat. I'll focus on engagement. Among the user segments, I will pick casual users, who check email once or twice a day but may find the interface overwhelming.
One pain point is that casual users miss important emails because they get lost in promotions or social tabs.
Potential solutions include better prioritization of important emails, a simplified interface mode, and AI-based email summaries.
I would prioritize better email prioritization because it directly impacts engagement and is feasible to build quickly.
To measure success, I'd track changes in daily active users and email open rates for the casual segment.
In summary, focusing on casual users' engagement by improving email prioritization should increase active usage and reduce missed emails.

FieldExercise title="Practice structuring your product improvement answer" time="15 min"

Pick a product you use daily — it can be an app like Swiggy, a website like Flipkart, or a service like Razorpay.

  1. Describe the product and its primary users in one or two sentences.
  2. Ask yourself clarifying questions about what "improve" means for this product.
  3. Choose one metric to focus on (e.g., retention, revenue, engagement).
  4. Identify and list at least three distinct user segments.
  5. Pick one user segment to focus on.
  6. List the top pain points this segment faces.
  7. Brainstorm five potential solutions addressing those pain points.
  8. Evaluate these solutions based on impact and feasibility.
  9. Define 2-3 metrics to measure success.
  10. Summarize your answer in a brief paragraph.

Write down your answers. If possible, practice explaining your thought process aloud to a peer or mentor.

Why this matters in the Indian context

Many Indian startups and enterprises prefer candidates who can clearly structure their thinking and communicate trade-offs effectively. Naming user segments and metrics shows you understand product management beyond just ideas.

Companies like Swiggy and Razorpay expect PMs to prioritize rigorously because resources and user attention are limited.

Test yourself: The Product Improvement Interview Question

// learn the judgment

You are interviewing for a PM role at a Series A fintech startup in Bangalore. The interviewer asks: 'How would you improve the onboarding flow of our mobile app?' You have 10 minutes to respond.

The call: Outline a structured approach to answer this question. What clarifying questions do you ask, which metric do you choose, and how do you prioritize solutions?

Your reasoning:

// practice

You are interviewing for a PM role at a Series A fintech startup in Bangalore. The interviewer asks: 'How would you improve the onboarding flow of our mobile app?' You have 10 minutes to respond.

Your task: Outline a structured approach to answer this question. What clarifying questions do you ask, which metric do you choose, and how do you prioritize solutions?

your reasoning:

0 chars (min 80)

FromTheField context="from a Pragmatic Leaders product sense cohort, 2023"

When candidates start with clarifying questions, their answers improve dramatically. I have seen beginners transform from vague, scattershot responses to focused, confident ones just by adopting this framework.

One PM told me she was asked to improve LinkedIn and initially panicked. After applying this structure, she clearly defined her metric as 'weekly active users among job seekers,' picked that segment, and proposed a set of prioritized, measurable improvements. She got the offer.

This is not about memorizing steps. It is about training your mind to pause, listen, and think like a product manager.

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