I applied through a recruiter. The process took 2 weeks. I interviewed at Wise (London, England) in July 2022
Interview
First round is 45min pair programming task - with emphasis on approach/pseudo code rather than implementing full solution
Second Round is a technical interview for 90mins with 30mins of technical questions and 1hour of system design exercise
Not sure about next rounds as i didn't get past technical round
Interview questions [1]
Question 1
Few questions around REST architecture, authentication, system design inerteview around access modes and authentication for different clients for an API
I applied online. I interviewed at Wise (London, England) in Feb 2026
Interview
Hackerrank -> Maki Assessment -> final technical interview. The whole process took around 4 months. Final interview was on OOP, asked to complete a function in a class. Interview was chill, but they seemed to care a lot about your interest in the company.
1. The initial round was a standard HR session.
2. Technical round with engineers from the project. The whole session was focusing on coding. The task was about creating a solution for currency changing.
I applied online. I interviewed at Wise (London, England) in Aug 2024
Interview
Screening HR call, pair programming interview with 1/2 engineers. I didn’t get past the pair programming as they said my knowledge of caching wasn’t up to the standard they’d hope
Interview questions [1]
Question 1
Implement a service that calculates the exchange rate for a currency given an input currency