Three stages, all on video call, one after the other, taking around 3 hours. These were with different people from different teams, as I wasn't being recruited for a specific team. Instead, a successful candidate would be aligned with a team after being offered a job.
They asked about large-scale system design and how one would design an API system, considering scalability, reliability, etc.
The following metrics were computed from 1 interview experience for the The Trade Desk Junior Software Developer role in United Kingdom.
The Trade Desk's interview process for their Junior Software Developer roles in the United Kingdom is extremely selective, failing the vast majority of engineers.
Candidates reported having very negative feelings for The Trade Desk's Junior Software Developer interview process in United Kingdom.