Time complexity of HashSet and how does it work?
Graduate Software Engineer Interview Questions
3,321 graduate software engineer interview questions shared by candidates
HackerRank LeetCode medium: Longest Consecutive Sequence LeetCode medium: another array/hashmap-style problem SQL query question HR Call Why do you want to join Revolut? General behavioural / motivation questions Technical Interview (1 hour) Coding (≈30 mins) Implement a set without using: hash tables trees built-in set data structure Write test cases for your implementation Software Engineering / Theory (≈30 mins) SOLID principles Decorators Generators Object-Oriented Programming concepts Database transactions Race conditions and concurrency handling Previous Interview Cycle Technical Round 1 Build a simplified URL shortener using a hashmap Write test cases Technical Round 2 Design a class to handle currency transfers between bank accounts Handle precision correctly (decimals vs integer cents) Database concepts Locking mechanisms Explain why your concurrency approach works
Basic OOP Concepts, Databases, Algorithms
What are your strengths/weaknesses?
Typical general interview question like "Where Do You See Yourself in Five Years?", "how do you manage multiple projects".
Describe the feature of a OO programming language
Talk about the difference between threads and process
Write pseudo code for a computer programme to play a simplified game of blackjack.
Why do you wan to work at Metaswitch?
How much do you learn about the company
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