Several technical interviews (design, pair programming), a "home assignment", and a manager interview.
The architecture interview was interesting, but the evaluation criteria were not explained "upfront".
The "pair programming" tests were quite academic and far from the business in question, which did not bring much interest.
Describe YouTube's architecture
The following metrics were computed from 3 interview experiences for the Datadog Data Engineer role in France.
Datadog's interview process for their Data Engineer roles in France is extremely selective, failing the vast majority of engineers.
Candidates reported having very negative feelings for Datadog's Data Engineer interview process in France.