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I applied via Naukri.com and was interviewed in Jun 2023. There were 3 interview rounds.
I was a Product Manager at a tech startup, responsible for leading the development of a new mobile app.
Led cross-functional teams to define product requirements and roadmap
Conducted market research and user interviews to gather feedback
Worked closely with designers and engineers to deliver a user-friendly app
Managed product launch and post-launch analysis to drive continuous improvement
I have 5 years of experience working in technical roles, including software development and project management.
Worked as a software developer for 3 years, developing web applications using Java and JavaScript.
Managed a team of developers for a year, overseeing project timelines and deliverables.
Collaborated with cross-functional teams to launch a new product, involving coordination between engineering, design, and mark
I applied via Campus Placement
Design a UX mockup for displaying nearest outlet for a multi-chain restaurant
Clarify if the user is searching for a specific location or their current location
Include a search bar and filters for cuisine, distance, and ratings
Display outlet details such as address, phone number, and hours of operation
Use map integration to show outlet locations and directions
Consider mobile-first design and optimize for smaller screens
The price of Swiggy's fitness meals should be competitive, targeting health-conscious individuals. The customer journey should focus on convenience and customization. The supply chain design should prioritize freshness and timely delivery.
Price should be competitive to attract customers
Target health-conscious individuals who prioritize fitness and healthy eating
Customer journey should focus on convenience and customiza...
I applied via Campus Placement
Considerations and pricing for designing Uber's Subscription Service, including driver matching algorithm and administrative considerations.
Key considerations: target market, pricing strategy, benefits and features, competition analysis
Pricing: determine subscription tiers, pricing models (e.g., flat fee, usage-based), value-based pricing
Driver matching algorithm: consider factors like proximity, availability, driver r...
To differentiate myself, I will focus on the unique value proposition of my idea and highlight its potential impact on the business.
I will start by clearly defining the problem my idea solves and how it aligns with the company's goals.
I will then highlight the unique features and benefits of my idea that set it apart from the other product/feature ideas.
I will provide data and metrics to support my idea and show its po...
Parameters for designing restaurant recommendation algorithm for Swiggy
User's location and distance from the restaurant
User's previous orders and ratings
Restaurant's popularity and ratings
Cuisine type and availability
Time of day and day of the week
Special offers and discounts
Delivery time and availability
User's dietary preferences and restrictions
Designing a user-friendly menu page for restaurants on Swiggy to enhance customer experience.
Include high-quality images of dishes
Provide detailed descriptions of dishes
Allow customers to filter by cuisine, price, and dietary restrictions
Include ratings and reviews from other customers
Enable easy customization of dishes
Provide recommendations based on customer preferences
Ensure the page is mobile-friendly
New users will be educated through onboarding, tutorials, FAQs, and personalized recommendations.
Create an onboarding process that guides users through the product's features and benefits
Develop tutorials that demonstrate how to use the top-selling items
Provide a comprehensive FAQ section that addresses common questions and concerns
Use personalized recommendations to suggest top-selling items based on user behavior and
Our design will incorporate dynamic pricing strategies and personalized discounts based on customer behavior.
We will analyze customer behavior and purchase history to offer personalized discounts.
We will implement dynamic pricing strategies to adjust prices based on market demand and competition.
We will communicate price-cuts and discounts effectively through targeted marketing campaigns.
We will continuously monitor an...
I applied via Campus Placement
I would recommend restaurants based on the user's location, cuisine preferences, and popular restaurants in the area.
Use the user's phone number to determine their location
Ask the user for their cuisine preferences during the onboarding process
Recommend popular restaurants in the area based on user reviews and ratings
Use machine learning algorithms to personalize recommendations based on user behavior
If swiggy wants to increase the average value per order, how will you go about it?
I applied via Campus Placement
I applied via Job Portal and was interviewed in Oct 2024. There were 2 interview rounds.
Increase Gpay txns by 5x
The Root Cause Analysis (RCA) of a 5% drop in Google Docs usage.
Investigate recent changes or updates to Google Docs that may have caused user dissatisfaction.
Analyze user feedback and reviews to identify any common issues or complaints.
Check for any technical issues or bugs that may be affecting the performance of Google Docs.
Review competitor products to see if there are any new features or improvements that may have...
I applied via Campus Placement
I was interviewed before Apr 2021.
Round duration - 90 minutes
Round difficulty - Medium
This round had 3 coding questions of Medium to Hard level of difficulty.
Given an integer N
representing the number of pairs of parentheses, find all the possible combinations of balanced parentheses using the given number of pairs.
Generate all possible combinations of balanced parentheses for a given number of pairs.
Use recursion to generate all possible combinations of balanced parentheses.
Keep track of the number of open and close parentheses used in each combination.
Return the valid combinations as an array of strings.
You are given a long type array/list ARR
of size N
, representing an elevation map. The value ARR[i]
denotes the elevation of the ith
bar. Your task is to determine th...
Calculate the total amount of rainwater that can be trapped between given elevations in an array.
Iterate through the array and calculate the maximum height on the left and right of each bar.
Calculate the amount of water that can be trapped at each bar by taking the minimum of the maximum heights on the left and right.
Sum up the trapped water at each bar to get the total trapped water for the entire array.
You are given a grid containing oranges where each cell of the grid can contain one of the three integer values:
Find the minimum time required to rot all fresh oranges adjacent to rotten oranges.
Create a queue to store the coordinates of rotten oranges and perform BFS to rot adjacent fresh oranges.
Track the time taken to rot all fresh oranges and return -1 if not all fresh oranges can be rotten.
Update the grid with the new state of oranges after each second.
Handle edge cases such as empty grid or no fresh oranges present.
Example...
Round duration - 60 Minutes
Round difficulty - Medium
This was a standard DS/Algo round where I was given 2 questions to solve under 60 minutes. I was able to come up with the optimal approach for both the questions and then at the end of the interview I was also asked the famous Die Hard Water Puzzle.
Design a queue data structure following the FIFO (First In First Out) principle using only stack instances.
Your task is to complete predefined functions t...
Implement a queue using stacks following FIFO principle.
Use two stacks to simulate a queue.
For enQueue operation, push elements onto stack1.
For deQueue operation, if stack2 is empty, pop all elements from stack1 and push onto stack2, then pop from stack2.
For peek operation, if stack2 is empty, pop all elements from stack1 and push onto stack2, then return top of stack2.
For isEmpty operation, check if both stack1 and st...
You are provided with 'N' intervals, each containing two integers denoting the start time and end time of the interval.
Your task is to merge all overlapping intervals a...
Merge overlapping intervals and return sorted list of merged intervals by start time.
Sort the intervals based on start time.
Iterate through intervals and merge overlapping ones.
Return the merged intervals in sorted order.
Round duration - 60 Minutes
Round difficulty - Medium
This round had 2 coding questions - first one related to Binary Tree and the second one was a simple question from Bit Manipulation. This was followed by some questions from OOPS.
You are given a Binary Tree, and you need to determine the length of the diameter of the tree.
The diameter of a binary tree is the length of the longest path betwe...
The task is to find the diameter of a binary tree, which is the length of the longest path between any two end nodes in the tree.
Traverse the tree to find the longest path between two nodes.
Keep track of the maximum diameter found during traversal.
The diameter may not necessarily pass through the root node.
Consider both left and right subtrees while calculating the diameter.
Example: For input 1 2 3 4 -1 5 6 -1 7 -1 -1
Determine if it is possible to reorder the digits of a given integer 'N' such that the resulting number is a power of two. The leading digit must not be zero.
The fir...
The problem involves determining if it is possible to reorder the digits of a given integer to form a power of 2.
Iterate through all possible permutations of the digits of the given integer.
Check if any of the permutations form a power of 2.
Return 1 if a valid permutation is found, else return 0.
Advantages of OOP include code reusability, modularity, and easier maintenance.
Code reusability: Objects can be reused in different parts of the program, reducing redundancy.
Modularity: OOP allows for breaking down complex problems into smaller, more manageable parts.
Easier maintenance: Changes to one part of the codebase do not necessarily affect other parts, making maintenance easier.
Encapsulation: Data hiding and ab...
Access specifiers define the level of access to class members in Object-Oriented Programming.
Access specifiers include public, private, protected, and default
Public members are accessible from outside the class
Private members are only accessible within the class
Protected members are accessible within the class and its subclasses
Default access is when no access specifier is specified
Round duration - 30 Minutes
Round difficulty - Easy
This was my last round and I hoped it to go good just like the other rounds. The interviewer was very straight to point
and professional. The interview lasted for 30 minutes.
Tip 1 : Must do Previously asked Interview as well as Online Test Questions.
Tip 2 : Go through all the previous interview experiences from Codestudio and Leetcode.
Tip 3 : Do at-least 2 good projects and you must know every bit of them.
Tip 1 : Have at-least 2 good projects explained in short with all important points covered.
Tip 2 : Every skill must be mentioned.
Tip 3 : Focus on skills, projects and experiences more.
Queue can be implemented using two stacks by maintaining the order of elements in the stacks.
Create two stacks, let's call them stack1 and stack2
When an element is enqueued, push it to stack1
When an element is dequeued, pop all elements from stack1 and push them to stack2
Pop the top element from stack2 and return it as the dequeued element
If stack2 is empty, repeat step 3
To get the front element of the queue, peek the
Left join returns all records from left table and matching records from right table. Full outer join returns all records from both tables.
Left join is used to combine two tables based on a common column.
In left join, all records from the left table are returned along with matching records from the right table.
If there is no match in the right table, NULL values are returned.
Example: SELECT * FROM table1 LEFT JOIN table...
Magic functions are special methods in PHP that start with __. Autoloading is a way to automatically load classes.
Magic functions are used to handle certain events in PHP, such as object creation or property access.
Autoloading allows PHP to automatically load classes when they are needed, without requiring manual includes.
Magic functions can be used in conjunction with autoloading to dynamically load classes or handle
Given three sorted arrays, find common elements.
Create three pointers to traverse each array
Compare the elements at the pointers and move the pointer of the smallest element
If all pointers point to the same element, add it to the result and move all pointers
Repeat until any pointer reaches the end of its array
Check if a number is a power of 2 or not.
A power of 2 has only one bit set in its binary representation.
Use bitwise AND operator to check if the number is a power of 2.
If n is a power of 2, then n & (n-1) will be 0.
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