I recently interviewed for a Data Engineer position at TikTok. The questions were very practical. I will share the key points below. **System Design Key Questions:** * Video Processing Pipeline: I was asked to design a pipeline to process massive video upload...

## Preparation Tips & Key Takeaways ### What I Learned - The importance of a well-prepared portfolio showcasing my design skills and projects. - Being able to articulate my career goals and how the internship aligns with them. - Preparing behavioral answers, e...

## Preparation Tips & Key Takeaways ### What I Learned - I should not mention topics I am unprepared for in interviews. - I need to prepare thoughtful questions to ask the interviewer to avoid asking irrelevant questions. ### Recommended Preparation #### Produ...

The HR screen started with basic questions about my job search status, other opportunities, location, sponsorship needs, and notice period. Then I was asked to introduce myself and answer UX-related questions. There was not much back-and-forth discussion; I wa...