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Cracking the PM Interview: How to Land a Product Manager Job in Technology

Tags: #technology #careers #product management #interviewing #job search

Authors: Gayle Laakmann McDowell, Jackie Bavaro

Overview

This book is a guide to understanding and excelling in product management (PM) interviews at top tech companies. We demystify the process, providing readers with clear insights into the PM role, how companies like Google, Microsoft, Amazon, and Facebook approach hiring, and the different question types you can expect. This book is for anyone interested in pursuing a product management career, from new graduates to experienced professionals transitioning from other roles. We begin by defining the PM role, dispelling common myths, and exploring how it varies across companies and product types. Then, we delve into crafting a compelling resume and cover letter that highlights your relevant skills and accomplishments. A significant portion of the book is dedicated to mastering different interview question types, including behavioral, estimation, product design, and case questions. We provide actionable strategies, example answers, and follow-up questions to help you prepare effectively. Recognizing that technical skills are essential for PMs, we also cover coding and algorithm questions and provide tips for candidates from both technical and non-technical backgrounds. We emphasize the importance of understanding a company’s product, strategy, and culture when preparing for interviews. Throughout the book, we offer practical advice on how to showcase your leadership, initiative, customer focus, and analytical skills. We also feature insights from experienced PMs at various tech companies, including Google, Microsoft, Facebook, Amazon, Apple, Yahoo!, Twitter, Dropbox, Asana, Foursquare, and Airbnb. Their firsthand experiences provide invaluable perspectives on navigating different company cultures, interview processes, and career paths.

Book Outline

7. Resumes

To create a resume that gets you noticed, remember that recruiters only spend a few seconds scanning it. Focus on brevity, clarity, and highlighting your accomplishments. Avoid lengthy paragraphs, use bullets to showcase key points, and quantify your impact whenever possible. A well-structured resume that emphasizes your achievements as a PM will significantly increase your chances of landing an interview.

Key concept: The 15-Second Rule: A resume isn’t read; it’s skimmed. A resume screener will glance at your resume for about 15 seconds (or maybe less) to make a decision about whether or not to interview you.

12. Behavioral Questions

Behavioral questions are designed to evaluate both your content and your communication skills. When answering, start with a concise summary of the situation, focusing on the most impactful actions you took and quantifying the results. This “nugget first” approach helps the interviewer grasp the key takeaways and provides a clear structure for your response. Practice with a friend to ensure your stories are understandable and emphasize your PM skills.

Key concept: Nugget First: The “nugget first” structure is a simple one. It means to start off your response with the “nugget”—or thesis—of what your story will be about.

13. Estimation Questions

Estimation questions assess your problem-solving and quantitative skills. The key is to break down the problem into manageable parts. Start by clarifying the question and identifying any ambiguities. Then, catalog what you know or need to estimate. Formulate an equation to connect the different components and analyze potential edge cases. Break down the equation into smaller parts, estimate values, and clearly state your assumptions. Finally, perform a sanity check to ensure your answer is within a reasonable range.

Key concept: Make an Equation: You need to form an equation to solve the problem. Doing so will help you make progress and show your interviewer that you can tackle tough problems head on.

14. Product Questions

Product questions are central to PM interviews. Whether designing a new product, improving an existing one, or discussing your favorite product, focus on the user’s needs and goals. Start by clarifying the problem and identifying all potential users and customers. Define use cases to understand how and why they would use the product, highlighting any pain points. Then, analyze existing solutions and propose new features or changes that address those pain points. When presenting your ideas, be data-driven, consider the business context, and demonstrate your ability to prioritize.

Key concept: Remember: It’s not about what you want the product to be. It’s about what the user wants.

15. Case Questions

Case questions are designed to assess your ability to structure a problem, demonstrate strong instincts, and drive the interview. Don’t be afraid to ask clarifying questions, but make sure you are leading the discussion and providing solutions, not just gathering information. Practice applying common frameworks like SWOT, the Five Cs, and the Customer Purchase Decision Making Process to break down the problem, understand the context, and identify potential solutions.

Key concept: Drive, Not Ride: You might not be the CEO of the product, but you are a leader. Show this by driving the interview forward.

Essential Questions

1. What is the path to becoming a product manager, even though there’s no formal education or direct promotion path?

The book argues that while a formal PM education is absent, the path to becoming a PM involves acquiring specific experiences and showcasing them effectively during the interview process. This involves understanding the core functions of a PM - research, planning, design, implementation, testing, and release - and demonstrating proficiency in these areas. The book emphasizes building a strong portfolio of projects that highlight leadership, initiative, and customer focus, and tailoring resumes and cover letters to align with these skills. A significant part of the argument revolves around mastering interview techniques, particularly for behavioral, estimation, product, and case questions.

2. How does the role of a product manager vary across different tech companies?

The PM role can vary significantly across companies, with differences in transparency, PM-to-engineer ratios, product strategy approach (top-down vs. bottom-up), company culture, and recruitment preferences (e.g., MBAs vs. technical backgrounds). Understanding these differences is crucial for candidates to target companies that align with their skills, work styles, and career goals. The book offers insights into various tech companies, revealing how these factors influence the day-to-day work of PMs and career progression opportunities.

3. Why is technical experience important for product managers, even if they don’t write code regularly?

Technical experience is highly valued in PMs, primarily because it allows for better communication and collaboration with engineers, who are essential for building the product. It enables PMs to better estimate engineering work, prioritize tasks based on technical feasibility, and communicate effectively with both technical and non-technical stakeholders. The book emphasizes that while a computer science degree is not a requirement, demonstrating technical aptitude through projects, relevant coursework, or understanding of technical concepts is essential for building credibility and trust with engineering teams.

4. What are behavioral questions in a PM interview, and how should candidates approach answering them?

Interviewers use behavioral questions to delve into a candidate’s past experiences, assessing not only what they did but also how they approached situations, demonstrated leadership, overcame challenges, and handled failures. The book provides a framework for crafting compelling responses that highlight impactful actions and quantifiable results, emphasizing the importance of clarity, structure, and showcasing PM-relevant skills like leadership, initiative, and customer focus.

5. What are case questions in a PM interview, and what are interviewers looking for in a candidate’s response?

Case questions assess a candidate’s ability to think strategically, analyze complex situations, and propose solutions in a structured and data-driven manner. The book advises against simply regurgitating business frameworks. Instead, it encourages candidates to leverage them as tools to break down the problem, understand the context, and propose unique solutions that align with the company’s goals. The focus is on demonstrating problem-solving skills, strong instincts, and the ability to drive the interview through insightful questions and compelling arguments.

Key Takeaways

1. Customer Focus Is Crucial

While technical skills are valuable, a deep understanding of the customer is paramount for PM success. This involves going beyond superficial requests to understand their underlying needs, motivations, and how the product fits into their lives. The book stresses the importance of user research, gathering feedback, and constantly thinking from the customer’s perspective.

Practical Application:

An engineer transitioning to a PM role could spend time answering customer support tickets, shadowing sales calls, or conducting user interviews to better understand customer needs and pain points.

2. Articulate a Clear Product Vision

Effective PMs are able to think strategically and communicate their vision in a clear and compelling way. They must articulate the ‘why’ behind the product, its value proposition, and its alignment with the company’s overall goals. This involves understanding the competitive landscape, identifying opportunities, and articulating a path to success that everyone can understand and rally behind.

Practical Application:

When presenting a product roadmap to stakeholders, a PM should not only outline features but also clearly articulate the strategic goals, the target market, and the expected impact on key business metrics.

3. Be Data-Driven in Your Decisions

PMs need to be data-driven in their decision-making. This means not only relying on intuition but also gathering and analyzing data to understand user behavior, track key metrics, and measure the success of their efforts. The book emphasizes the importance of quantitative skills, A/B testing, and using data to inform product development and prioritization.

Practical Application:

A PM working on an AI-powered chatbot could analyze usage patterns to identify common user errors or points of friction. They could then propose design changes, such as clearer prompts or more intuitive navigation, to improve user experience and task completion rates.

4. Navigate Technical Trade-offs

PMs often need to navigate technical trade-offs without being an expert in the underlying technology. This involves understanding the technical limitations and constraints, collaborating effectively with engineers, and making informed decisions that balance technical feasibility with product goals and user needs.

Practical Application:

When faced with a challenging technical constraint in an AI project, a PM should engage with the engineering team to explore potential trade-offs. This could involve simplifying the algorithm, reducing model complexity, or prioritizing features based on technical feasibility and user impact.

5. Think Beyond Your Team

Career advancement for PMs, especially at startups, is about making the entire company successful, not just their individual team. This involves understanding the company’s goals, aligning product decisions with broader business objectives, and contributing to company-wide success through initiatives like fundraising, strategy development, and building strong relationships with key stakeholders.

Practical Application:

A PM at an AI startup could leverage their understanding of investor priorities and market trends to pitch new product ideas that align with both the company’s vision and the current investment landscape. This could increase the likelihood of securing funding and achieving company-wide success.

Suggested Deep Dive

Chapter: Chapter 3: Companies

AI product engineers might benefit most from a deeper understanding of how the PM role varies across different companies. This will enable them to tailor their interview preparation and potentially target companies that align with their interests and skill set.

Memorable Quotes

The 15 Second Rule. 141

A resume isn’t read; it’s skimmed. A resume screener will glance at your resume for about 15 seconds (or maybe less) to make a decision about whether or not to interview you.

Communication. 223

The “nugget first” structure is a simple one. It means to start off your response with the “nugget”—or thesis—of what your story will be about.

Step 3: Make an Equation. 246

You need to form an equation to solve the problem. Doing so will help you make progress and show your interviewer that you can tackle tough problems head on.

Type 1: Designing a Product. 293

Remember: it’s not about what you want the product to be. It’s about what the user wants.

What Interviewers Look For. 322

Drive, Not Ride: You might not be the CEO of the product, but you are a leader. Show this by driving the interview forward.

Comparative Analysis

While many books on product management focus on the day-to-day work of a PM, “Cracking the PM Interview” uniquely focuses on the process of becoming a PM. It fills a gap in the literature by offering comprehensive guidance on navigating the interview process, including insights into specific question types and advice on showcasing relevant skills. Unlike books that provide general career advice, this one is tailored specifically for aspiring PMs. It also stands out by featuring extensive insights from real PMs at various tech companies, offering firsthand perspectives on company cultures and interview expectations. In this way, it aligns with other “Cracking the…” interview guides by Gayle Laakmann McDowell, which are known for their practical advice and real-world examples.

Reflection

Cracking the PM Interview provides a pragmatic and comprehensive guide for aspiring PMs. The book’s strength lies in its detailed analysis of interview questions and actionable strategies for answering them. However, the authors sometimes overemphasize the importance of having a ‘wow’ factor in interviews, which might not always be realistic or necessary. While the book acknowledges that the PM role can vary across companies, it leans heavily towards a Silicon Valley-centric perspective. The emphasis on fast-paced, data-driven environments might not fully capture the nuances of PM work in other industries or company cultures. Nevertheless, the book is a valuable resource for anyone preparing for PM interviews. It demystifies the process, equips readers with effective techniques, and offers a realistic glimpse into the world of product management at top tech companies. By following its advice, candidates can significantly improve their interview performance and increase their chances of landing their dream PM role.

Flashcards

What are the four general phases of a product life cycle?

Research & Plan, Design, Implement & Test, and Release.

What is a “one-page spec”?

A concise document that outlines the goals and use cases of a feature, often used at Microsoft.

What are OKRs?

Objectives and Key Results, a framework used to define and track progress towards important goals.

What is “dogfooding”?

Internal testing of a product or feature by employees of the company.

What is a TPM?

A product manager responsible for the day-to-day execution of technical projects, requiring a strong technical background.

What is an MVP (Minimum Viable Product)?

A product that is stripped down to its essential features to enable a faster launch and quicker learning about customer needs.

What is the key principle for designing a PM resume?

The 15-Second Rule: Recruiters only spend about 15 seconds scanning a resume, emphasizing the need for brevity and clarity.

What is the S.A.R. approach?

Situation, Action, Result - a framework for structuring answers to behavioral questions, highlighting the context, your actions, and the impact.

What is the AIDA model?

Attention, Interest, Desire, Action - a common framework for understanding the customer purchase decision-making process.