Revolut Language Owner interview questions

I was contacted through LinkedIn and was offered a screening interview. It was a simple "phone" call through Google meet with an HR person about my current situation and my salary expectations. Then I was sent a home task to translate a text into French (the target language) and to write a Facebook caption in French about new products. I was then offered a more thorough interview. The first part was with an HR person about my soft skills, technical skills, experience, and expectations. The second part was in French with my potential team leader who gave a detailed explanation of the tasks for the position.

I got headhunted on LinkedIn, twice. The second time, I decided to have screening interview a week after. It was just an overview of the job and the salary range. I sent them an email stating that unfortunately the salary range was too low for me, but I was willing to negotiate. They ghosted me. A week after someone else from their company sent me a test for the wrong job, without mentioning the negotiation of salary. I pointed out the fact that the test they sent me was not relevant to the job I was interviewing for and that again the salary range was too low for me. They ghosted me again. It was rude, and unprofessional, especially since they are the ones who contacted me on LinkedIn. Their HR process are not well streamed and needs to be reviewed.