Lewis C. Lin Blog
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LEWIS C. LIN is an entrepreneur, tech executive, and public speaker. He's the CEO of two companies, ManageBetter and Impact Interview. Lewis holds a B.S. in computer science from Stanford University and an M.B.A. from Northwestern University's Kellogg School of Management. He serves on the advisory board for the University of Washington's software product management program.
Lewis C. Lin Blog
7h ago
My interview practice community has been wonderful about sharing recent interview questions in this question bank, hosted on Google Sheets. You can absolutely contribute your questions to the question bank as well. To add a question, please visit: bit.ly/add-pm-ques.
This question bank includes questions from the following companies:
Google / Google Cloud / Alphabet
Facebook (Meta)
Amazon
Microsoft
Stripe
DoorDash
Atlassian
Shopify
Wayfair
Disney
Here are some of the more memorable questions from the question bank.
Product Design Questions
Design an app for an online s ..read more
Lewis C. Lin Blog
7h ago
Klarna has been making headlines not just for its seamless payment solutions but also for its innovative use of artificial intelligence (AI) in marketing. Here’s a deep dive into how Klarna is leveraging AI to enhance its marketing strategies and operations.
AI-Driven Cost Efficiency Klarna’s strategic implementation of AI has led to an impressive reduction in sales and marketing spending by 11% in the first quarter of 2024. A significant portion of this reduction, amounting to 37%, is directly attributed to AI efficiencies, translating to a substantial $10 million in annual savings. This sho ..read more
Lewis C. Lin Blog
7h ago
Introduction
In the world of software development, refactoring is a routine yet critical task. While there are numerous reasons to refactor code, such as improving performance or reducing technical debt, readability stands out as the most compelling reason. Here's why:
Maintainability
One of the primary benefits of readable code is its maintainability. When code is clear and understandable, developers can easily make changes, updates, or fixes without struggling to decipher complex or convoluted logic. This reduces the time spent on maintenance tasks and minimizes the risk of introducing new e ..read more
Lewis C. Lin Blog
6d ago
I’m always excited to hear from my workshop attendees.
This particular attendee particularly liked the applied nature of my workshop, where I gave participants an opportunity to not just learn but actually master the tactics from product management frameworks:
"The strategies on how to deal with different kinds of questions were immensely helpful, especially giving us an opportunity to try them out in the breakroom exercise ..read more
Lewis C. Lin Blog
6d ago
When it comes to rapidly mastering complex skills, having the right guidance can make all the difference. This prompt is designed for learning coaches who want to provide a structured, comprehensive approach to skill acquisition. Here's a detailed look at when to use this prompt, the kind of outcomes it produces, and why it's better than other prompts. Thanks for Riley Brown for sharing this.
When to Use This Prompt
This prompt is ideal for scenarios where:
Complex Skill Acquisition: The learner needs to master a challenging skill that requires breaking down into manageable parts.
Accelera ..read more
Lewis C. Lin Blog
1w ago
A friend of mine had a good insight about the new world of LLMs. That is, if you see a response online thtat’s empathetic or very empathetic, then it’s likely a bot. If you see a resonse online that’s not empathetic or slightly empathetic, then it’s ilkely a human.
Here’s the scientific data that backs up this observation ..read more
Lewis C. Lin Blog
1w ago
Are you struggling to grasp a complex concept? These prompts will offer guidance on how to break down daunting subjects into manageable components, fostering a deeper understanding of each element.
By analogy, consider the construction of a intricate Lego castle. Where do you begin? This post serves as a valuable resource, empowering you to deconstruct the learning process into smaller, digestible parts. As a result, you'll be well-equipped to tackle even the most challenging topics with confidence and proficiency.
Prompt 1
Inquire about the crucial data points, historical events, or equatio ..read more
Lewis C. Lin Blog
1w ago
I absolutely love infographics, but this is the first time I've seen one of my interview frameworks in animated fashion!
Check out my book to learn more about the PEDALS METHOD™ system design framework.
It's perfect for interviews and on-the-job. It's what I use to build ManageBetter ..read more
Lewis C. Lin Blog
1w ago
Top executive coaches prefer DIGS over the STAR format for interviews because it enhances storytelling and doesn’t sound boring or mechanical. But before we dive into the benefits of DIGS, let's first understand the STAR format, which has been a staple in job interviews for decades.
The STAR Format: A Classic Framework
The STAR format is a widely used framework for answering behavioral interview questions. It's an acronym that stands for:
S - Situation: Set the context for the story
T - Task: Explain the task or challenge you faced
A - Action: Describe the actions you took to address the ..read more
Lewis C. Lin Blog
2w ago
The Method
An easy way to generate insights and impress your audience is to take the complete opposite of the cliché.
Opposite of Cliché Examples
Here are some opposite of cliche examples that I generated for a performance review process:
Example 1
Cliché: "It's just a formality."
Opposite: "A meaningful conversation that drives growth."
Example 2
Cliché: "Checking the boxes."
Opposite: "Deep dive into skills and achievements."
Example 3
Cliché: "Going through the motions."
Opposite: "Active engagement and feedback exchange."
And here are some examples from Jerry Seinfeld's D ..read more