Warren

Software Development Engineer, AI Platform

Design an AI powered code completion service similar to Github Copilot. A developer types code in their IDE and receives real time code completon suggestions.

Staff Software Engineer

Design the multi tenant CDC ingestion platform. The platform must capture change events from multiple source database types, where each database can contain hundreds or thousands of tables, and deliver those changes to o...

Data Engineer II, Quantum Black AI

Data Engineering 29 What is the difference between data anonymisation and data pseudonymisation? Anonymisation irreversibly removes the ability to re identify individuals, while pseudonymisation replaces identifiers with...

Data Scientist

Tell me about a time you managed a project end to end. Tell me about a time you had to deliver bad news to someone. Suppose you meet an executive in an elevator, and as a data scientist, you have the chance to convince t...

Backend Engineer

Problem: Maximum Stations Reachable With One Connection A person wants to explore the city train network. Given the train network, which is a list of regular and connecting stations, write a function that finds the maxim...

Senior Software Engineer

System design for payment gateway along with fraud detection

Java FS Developer

Questions asked: 1. How checked and unchecked exceptions propagate in method stack. 2. If parent method has a throws exceptions declaration in its signature how it’s handled in child. 3. What is the difference between Co...

Senior/Staff engineer role

Coding (Data Strucutres and Algo):We want to organize trains on to tracks at a terminal so they can depart on their scheduled time. Rules are: Trains cannot exceed the length of track. All trains should be placed on a tr...

Backend Software Engineer

Design a data structure that supports push(), pop(), peek(), peekMax(), popMax(). Follow up: Optimize popMax().

Backend Engineer

Create a data structure that has O(1) time complexity for insert, search, delete and getRandom.

SDE

implement a cache put(id, metadata, weight) get(id) eviction: if total weight capacity, need to evict the max weight item

Distributed Systems Engineer (L4)

Experience: Tell me about yourself / why are you applying to Netflix? Tell me about the most impressive product you've built / project you worked on. Tell me about a project where you had to convince stakeholder to go a...

Security Software Developer - Global Security Organization

A lottery is organized where every ticket has a number between lowLimit and highLimit (inclusive). Each ticket is assigned to a box based on the sum of the digits of its ticket number. For example: Ticket 1 goes to box 1...

Bios engineer

2 interviews in a row, chat with 2 team members. 1ST interview introduce my background, and give 2 questions, first one give an ai generated code for pcie, and i have to find out bugs in code. The second one I have to de...

Quantitative Trading Intern

2 shopping cart lanes. With equal probability each shopper takes turns takign a cart from either lane and then placing it back in either lane (equal prob). It starts with 6,7 in the lanes, respectively. Each shopper goes...

Senior Software Engineer Data Engineering

Just finished a Data Engineering interview with Chime. Round had: Valid Palindrome Daily Temperatures 2 SQL medium questions Solved all 4, explained my thought process, answered follow up questions, and finished everythi...

Senior Data Engineer

I encountered some SQL questions that differed from what I usually work on, so I'd like to share my version as feedback. The position is for a Data Engineer (DE). The interview lasted one hour and was scheduled convenien...

Software Engineer

1. Tell me about yourself 2. Tell me about your [most recent experience]. What's something you like and something you dislike? 3. What are you looking for in your next role? 4. Why are you interested in this role at Pala...

Software Engineer

1. Tell me about yourself. 2. What do you know about SpaceX? 3. Why do you want to work at SpaceX? 4. Logistic work authorization, citizenship, security clearance questions 5. What is the difference between polymorphism...

Staff Software Engineer

Tell me about a time you received critical feedback from a manager