Extremely disorganised and disrespectful. First interview over coffee about an hour where they ask you about your overall experience. Second interview is 4 hours, different people come and ask you same questions, a lot of the time questions don’t make much sense and interviewers are hostile and unfriendly

It's important to prepare thoroughly for each stage of the interview process by reviewing data engineering concepts, practicing coding and problem-solving skills, and researching the company and its products or services. Additionally, be prepared to discuss your past experiences and how they relate to the role you're applying for.