I applied online. I interviewed at The Trade Desk (Sydney) in Sept 2021
Interview
A phone conversation with a lady from HR, she seems a nice and understanding person. Explaining everything about the company and the rest. Then a lengthy pointless hackarank test (4 hours). I tried to reject signing up for the test but I was sold to do it so I did.
Then an hour interview with a team member to discuss the solution. I was doing well but because of the poor explanation from the interviewer I couldn't finish well.
It's a waste of time and there is no respect for the interviewing candidate.
Call with recruiter, hiring manager, then schedule 4 technical rounds in the same week, 2 days after last technical section offer is released. Recruiter explained the process and reason behind each section very well, so I can expect what will happen and how I can prepare. Instructions within the round are very clear, interviewers are helpful and collaborative, so even the questions are not that easy the process is actually quite enjoyable and I feel respected. The process is very efficient, from they receive my application to offer accepted takes around a month
Interview questions [1]
Question 1
problem solving questions that might not need to execute the code but need to explain, need to debug an existing codebase, a Leetcode medium algo question, system design question
I applied online. I interviewed at The Trade Desk (Singapore) in Feb 2026
Interview
1. Applied Online.
2. Received/Completed Hackerrank Online Assessment.
3. Recruiter call about the role, salary expectations and leveling -- expecting next technical interview
4. One week later recruiter reached out that the role has been filled.
I applied online. The process took 2 months. I interviewed at The Trade Desk in Sept 2025
Interview
Online Assessment, followed by a Hiring Manager interview that was System Design + Behavioral. Didn't pass that stage, was not given a reason, but I assume it was the system design portion. Next stage would have been a loop (2 coding + 1 system design).