4 rounds
Pair programming in Java. Small coding exercise on calling an external service, while considering scalability and latency.
System design. Discussion on your experience + system design on an Uber-like system.
Product design. High-level discussion and design of their products from end-to-end.
Team Lead. Intermediate Java technical questions, including implementation of certain Java data structures. Followed by some discussion on general CS topics.
Note that it'll take very long for them to get back with an update. Be prepared.
How a concurrent hash map works in Java.
The following metrics were computed from 3 interview experiences for the Wise Software Engineer role in Singapore.
Wise's interview process for their Software Engineer roles in Singapore is extremely selective, failing the vast majority of engineers.
Candidates reported having very good feelings for Wise's Software Engineer interview process in Singapore.