The author, an experienced interviewee and interviewer, shares the insider perspective on preparing for software engineering interviews at big tech companies. The advice includes understanding the interview process and tips on how to excel in each interview type: coding, system design, and behavioral. The author emphasizes the importance of thorough preparation, with different approaches for each type of interview. The article provides a wealth of resources, including book recommendations, practice platforms, and examples of common interview questions. While noting the preparation process can be demanding, the author argues the potential higher compensation and career opportunities are well worth the effort.