LeetCode problem, which gets complex by solving a problem step by step.
Live coding during an hour with one of their engineers.
Like matching.
I suggest to look into medium to hard level.
The following metrics were computed from 1 interview experience for the Datadog Front End Developer role in Paris, France.
Datadog's interview process for their Front End Developer roles in Paris, France is extremely selective, failing the vast majority of engineers.
Candidates reported having very good feelings for Datadog's Front End Developer interview process in Paris, France.