The interviewing process is fine. Their salaries for remote positions are based on the salaries they think are in your country.
I was offered less than half the salary of a USA Remote Senior Software Engineer with similar experience, even though I was supposed to do the same work and I had the same interviewing process.
When I asked how this situation does not conflict with their statement to not discriminate against people based on nationality, they created a statement in which they basically said they can't pay everyone the same, as that would reduce their talent pool and also reduce diversity. Go figure.
Experience in a similar position, some SQL questions.
The following metrics were computed from 1 interview experience for the Wikimedia Foundation Senior Software Engineer role in Romania.
Wikimedia Foundation's interview process for their Senior Software Engineer roles in Romania is extremely selective, failing the vast majority of engineers.
Candidates reported having very negative feelings for Wikimedia Foundation's Senior Software Engineer interview process in Romania.