Practice: Sum of two numbers linked lists. Find a memory leak in piece of code
Backend Software Interview Questions
15,524 backend software interview questions shared by candidates
Behavioral questions of why I want to work at Wish
How Redis implements master-slave replication and the role of persistence in ensuring data durability across instances.
Understanding of scalability when deploying an application. Managing sending emails to multiple people every day when the data is too high.
How can I make a class thread-safe?
Implement cache. Then implement LRU using data structure.
Live coding problem solving Live coding object oriented programming
Given different jobs with different duration/start/end times, write an algorithm to schedule them as per the given constraints
Tell us the time when you face a challenge in your workplace and how did you solve it?
Describe a technical challenge you faced in your previous role and how you addressed it
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