Which scales better, n or log(n)?
Senior Backend Engineer Interview Questions
2,798 senior backend engineer interview questions shared by candidates
What's the time performance of a binary sort?
The interview questions rangesd from problem solving related to questions of my current projects both persona and professional. There were also personality based questions and questions related to domain skills.
Thread blocking, DB indexing, transactions, isolation of transactions, pessimistic/optimistic locking, queues, service deployment, design patterns like: circuit breaker, retry.
Java programming language, spring, git, docker
Asked simple system design questions.
coding: - load balancer - transfer money from A to B system design: - integrate bank system with ATM machines
Write a balance transfer service between two account in a concurrent environment. Draft test/example usage (part of the spec): ``` from_account = Account(...) to_account = Account(...) service = BalanceTransferService() service.transfer(from_account, to_account, amount) # assert ... ```
topics like system design, hashmap, linkedlist and so on...
Coding Challenge
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