Blinkit

Design a ticket booking system like BookMyShow

Determine if a valid merged array of two arrays exists

Solve the House Robber II (circular arrangement) problem

SQL vs NoSQL: differences and when to choose

House Robber

How would you approach problems in a high-growth environment?

How does Redis work internally?

Design a movie ticketing system like BookMyShow

Find minimum distance in a graph by adding at most one edge

Why can't we replace a database with a cache entirely?

Solve the Rotten Oranges problem

Write SQL queries to fetch user transaction data

Write a cURL command to fetch all transactions for a user

Solve a non-standard variant of LIS

Tell me about your previous work experience and lessons learned

Are you comfortable switching to a new tech stack?

What are microservices and event-driven systems?

How would you handle async order processing challenges with Kafka?

How does Kafka handle fault tolerance and load balancing?

What Kafka optimization strategies have you used in production?