Had the recruiter call, recruiter was very rude an unprofessional. Did not bother to introduce herself, didnt ask me for an introduction. Just explained the role and basically asked me "You're from a big 4 bank are you sure your work ethic will be up to this".
Seems like a toxic company and all I've heard from others who work there is its just a grindy culture.
I applied online. I interviewed at Airwallex (Singapore) in Jan 2026
Interview
HR was professional and responsive
-> 2 rounds (1 hour each) of leet code medium questions (1 dp + 1 graph)
-> Resume talk + System design interview (1.5h, failed here)
-> Interview with VP
Interview questions [1]
Question 1
1. Modified version of leetcode 120 Triangle with follow up
2. Graph DFS
3. System Design - design booking.com
I applied through an employee referral. The process took 4 weeks. I interviewed at Airwallex (Shanghai, Shanghai) in Oct 2021
Interview
Before the interview, you could choose from a take-home assignment or one round of code interview. The wise people should pick the code interview since the interview takes 1 hour, but the take-home assignment would take several. Then overall four rounds. One week of waiting between each round. One code challenge, one system design, one math problem, and one for chat only.
Interview questions [1]
Question 1
Overall four rounds. One week of waiting between each round. Two medium IC challenges, one math problem, and one for chat only.
