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I applied via Company Website and was interviewed in Jun 2024. There was 1 interview round.
While the interview itself was good and the interviewer was knowledgeable, it was the HR that I had an issue with. She was either not aware about the role and callous in general, or she was least bothered about her job. While I was selected after the screening round, it took her over 2 and a half weeks to schedule the first round. The first round had all technical good questions. However, I was rejected not by the interviewer, but by the HR (as per what I could summarise). Without asking me, she had scheduled the interview for the Staff role and not for the Senior role, which automatically put my application in jeopardy, and then she cited that even if we accept you, you will not be happy with the salary offered, and hence I rejected you. That was downright horrible!
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posted on 19 Apr 2024
I applied via LinkedIn and was interviewed in Mar 2024. There was 1 interview round.
Design a Least Recently Used cache system.
Implement a doubly linked list to keep track of the order of usage of cache items.
Use a hashmap to store key-value pairs for quick access to cache items.
When a new item is accessed, move it to the front of the linked list. If the cache is full, remove the least recently used item from the end of the list.
posted on 29 Jul 2021
Rotate a matrix by 90 degrees clockwise
Transpose the matrix
Reverse each row of the transposed matrix
Alternatively, swap elements in-place layer by layer
Example: [[1,2],[3,4]] -> [[3,1],[4,2]]
Null is absence of value while object is a collection of properties and methods.
Null is a primitive value while object is a complex data type.
Null is used to indicate absence of value while object is used to represent real-world entities.
Null cannot have properties or methods while object can have both.
Example of null: let x = null; Example of object: let person = { name: 'John', age: 30 };
I applied via LinkedIn and was interviewed in Oct 2022. There were 4 interview rounds.
I applied via LinkedIn
Generator functions and symbols in JavaScript. Implementation of const keyword in ES5.
Generator functions are functions that can be paused and resumed, allowing for lazy evaluation of data.
Symbols are a new primitive type in ES6 that can be used as unique identifiers.
To implement const in ES5, we can use Object.defineProperty to create a read-only property on an object.
Custom events are user-defined events that can be triggered in a software application.
Custom events can be defined using event listeners and dispatchers.
They can be used to track user behavior, monitor application performance, and trigger specific actions.
Examples of custom events include button clicks, form submissions, and page scrolls.
I applied via Approached by Company and was interviewed before May 2023. There was 1 interview round.
Remove overlapping intervals to minimize removals.
Sort intervals by end time
Iterate through intervals, remove overlapping intervals
Return count of removed intervals
I applied via Company Website and was interviewed before Jun 2023. There was 1 interview round.
Joins in SQL are used to combine rows from two or more tables based on a related column between them.
Joins are used to retrieve data from multiple tables based on a related column between them
Types of joins include INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN
INNER JOIN returns rows when there is at least one match in both tables
LEFT JOIN returns all rows from the left table and the matched rows from the right table
...
Objects are instances of classes in OOPs. Classes are blueprints for creating objects with attributes and methods.
Objects are instances of classes
Classes are blueprints for creating objects
Classes define attributes and methods for objects
Example: Class 'Car' with attributes like 'color' and methods like 'drive'
posted on 17 Sep 2024
I was asked to implement lru cache which i did but still didn’t made to next round as apparently i didn’t complete the working code though in my opinion i did
based on 1 interview
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Customer Success Manager
48
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Technical Account Manager
24
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Customer Success Engineer
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