Interview Questions

Maulik S. - "To build a product using Generative AI (Gen AI), the process would involve multiple steps, from conceptualization to deployment. Here's a structured approach : 1. Identify the Problem or Opportunity Start with the need or opportunity: What problem do you want to solve? Is it to automate tasks, generate content, enhance creativity, or improve user experience? Example products:A content creation tool that generates blog posts or articles. A personalized customer support chatbot"See full answer

Vivek S. - "Let me tell you about the time where I pivoted strategies and we launched a paid loyalty program Instead of a free one. This was a time at Reddoorz when we were gearing up to launch a loyalty program to drive sustainable business by creating a loyal user base. Initially , we had decided to launch a program where users can Opt-In for free. The idea was to get On-Board at least 40% of repeat user base into the loyalty program to drive retention. Competitive bench marking also led to our inclinat"See full answer

Julien C. - "👇 Your feedback is very much appreciated 👇 👁️ Vision Empower artists to earn a living through their art while connecting millions of fans to exceptional music experiences. A live streaming feature can humanize the digital experience, making the platform not only a place to stream recorded music but also a stage for real-time, authentic artist-fan interactions. Enhance Spotify’s artist-first narrative by providing a unique way for artists to monetize their performances. Leverage Spot"See full answer

Ankit J. - "Clarifying Questions: Are we looking to create a product for creators or the end users? - Creators What kind of product are we looking to build? (App /Website/Embedded within the Instagram product ) - Embedded within the app Why do we want to enter the edtech market? (Anything specific insight we have gained which we want to solve for?) - The creator's market is growing substantially and people want to gain knowledge on how to become successful in it. Are there any money or time con"See full answer

Vince S. - "1. Requirements Analysis Functional Requirements Video streaming with multiple quality levels Content browsing and search Continue watching functionality Content recommendations Non-Functional Requirements Low latency video delivery (<2s startup time) High availability (99.99% uptime) Scalability to handle millions of concurrent streams API response time < 100ms 2. Microservices Architecture Core Microservices Content Service Content metadata mana"See full answer

Ashish B. - "Artificial intelligence (AI) and machine learning. The increasing ability of machines to learn and act intelligently will absolutely transform our world. It is also the driving force behind many of the other trends on this list. The Internet of Things (IoT). This refers to the ever-growing number of “smart” devices and objects that are connected to the internet. Such devices are constantly gathering and transmitting data, further fueling the growth in Big Data and AI. **Blockchains and"See full answer

stash - "To answer this question I am going to first clarify the product offering and what ti does, talk about the goals for IG reels for Facebook, go through user actions and then come up with some key metrics to measure success of the product based on the goals. Product Overview IG reel allows creators to build short-form video with a bunch of different editing features and post that to their followers or to the broader IG network. It allows regular IG users to create their own content and build"See full answer

Pankhuri T. - "Clarifying Questions - Who are we referring to "friends" and "non-friends"? (My assumption is people who we follow and they follow us back are our FRIENDS and people who we just follow, recommendations by Facebook and all other content falls under NON-FRIENDS category, is it right?) Are we doing it putting a certain success metric in our mind? (Assuming none, just to make people's lives easy) Let's use a combination of GAME & 4W1H Framework here to evaluate this question **G"See full answer

Aviran H. - "Product Overview: Instagram, a social network owned by Meta, allows users to create and share various types of content, including photos, videos, and Reels, which are short, TikTok-style videos. The platform serves different user segments, including content creators, viewers, and the platform itself as an ecosystem. User Segmentation: I segmented users into three primary categories: Content Creators: This includes businesses, public figures, influencers, and regular users who crea"See full answer

Karthik M. - "What metrics do you use to measure the success of a product? Clarifications & Assumptions What type of a Product is it? Is it an App? Assume it is an App. Are you launching the App now or is it an App that has already been in production for a while? Assume you are launching the App now. It is for a consumer (D2C or a B2B / Enterprise)? Assume it is for consumers / individual users to start with, and eventually will be adopted by Enterprises. Assume that your current target custo"See full answer

Ekta M. - " Honestly, the first question should be can you please explain the question in detail. Below is my breakdown of this question What kind of furniture market? Online or store-based? Will Google produce the furniture or will it be an aggregator? Once understood let us ask more clarifying questions Why does Google wanna get into this space? Is it to increase revenue or engagement? Is there a region that Google is thinking of starting in? I**s there a problem to be solved? What is the motivation"See full answer

Yespm T. - "Clarifying question: When you say users, what specific metric are we talking about?  Answer: we want to increase # of daily active users.  Assume active users are logged in users. Is there a region that we have in mind for this increase? Assume no, we want to think about globally Is there a specific device (mobile vs desktop) ? Assume no Approach: I want to first think about Youtube, its mission and current business at a high level. . Then I want to think about the current ecos"See full answer

Balasubramanian R. - "Inorder traversal of the tree should be the solution for this problem."See full answer

Rasheek N. - "Clarify: I have some clarifying questions I would like to get answered Is this a podcast app that uses Netflix actors/actresses/producers/etc? Is this available to everyone or just Netflix subscribers? How is this product presented? Is it apart of the Netflix app or its own separate app? Goals: First thing first is to understand Netflix. Netflix is a streaming platform that differentiates itself by being the first platform that creates its own original content. It is facing massi"See full answer

Sukriti C. - "Lyft at its core is a marketplace with drivers and cars on the supply side, and passengers on the demand side. I would begin by dividing the goal of the dashboard into two categories : Health of the marketplace Health of the app/ reliability from a technical perspective The second one is more straightforward so I’ll briefly mention some overarching metrics I would look at and come back to it later if time allows. Health or reliability of the app can be further divided into the following -"See full answer

Debajyoti B. - "First Clarify whether this is for FB general account or business account Why is removing the profile pic being considered in the first place? Declining conversion rates? TTV(signup to post creation) is perceived as too high wrt competing apps? Meta is considering a single signup for all its apps(FB, Insta, WA) & is looking to optimize the same? Do we have any supporting data for this? user feedback? Next Look at current FB signup flow(assuming these are the steps since its be"See full answer

Sahil A. - "Clarify: Feature for group messages and not individual messages The feature will be primarily used for Whatsapp and not other Meta products - Instagram, FB We are looking to improve engagement with this feature User: Pro users Users with moderate usage Users with no/little usage Prioritize - Users with no/little usage - as this user base could be greatly impacted Pain points: Too many messages are sent to the group and important messages are lost. Multiple message popp"See full answer

Umang S. - "Scenario - I had joined a product in my current company as a PM midway through its development. It is a very sensitive product with a major public services company. As the product was close to its go-live date, it had to go through many checks and many signoffs. A couple of them were through data policy department and the platform department, of which we were using all of the components for our product. We needed policy sign off to authorise the use of data to understand user interactions and"See full answer

Kunal S. - "Clarifying questions: Are there any specific constraints that you want me to take in to account when thinking through this problem : [Interviewer] No Can i think through this in freeform or is there a specific goal we are trying to achieve : [Interviewer] I will let you decide the goal Strategic Analysis: Spotifyies mission is to - "Unlock the potential of human creativity – by giving a million creative artists the opportunity to live off their art and billions of fans the o"See full answer

Aneesh M. - "In the Slack system design interview, I proposed a WebSocket-based architecture for real-time messaging, supported by a network of distributed chat servers. To track user connections and route messages efficiently, I leveraged ZooKeeper as a service registry and designed peer-to-peer communication between servers. For the data layer: • I used PostgreSQL to manage relational data such as users and chat participants. • Cassandra was chosen for high-throughput, scalable message storage with dura"See full answer