## Preparation Tips & Key Takeaways ### What I Learned - Communication is key in coding rounds. I should clearly articulate my thought process and discuss tradeoffs of different approaches. - For multithreading problems, I need to have a solid understanding of...
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## Coding Round The first round focused on coding. I was asked to write a function that takes an array of numbers and a target value as input. The function should return all pairs of numbers from the array that, when added, subtracted, multiplied, or divided,...
The coding question involved array manipulation. I also discussed my projects in detail with the hiring manager. I focused on specific examples to showcase my problem-solving skills and teamwork abilities. ## Preparation Tips & Key Takeaways ### What I Learned...
The system design question was about designing a frequency capping system. I explained our current capping system. The interviewer probed on the specifics of the Redis implementation, particularly the choice of key and value. I made the design choices based on...
## Preparation Tips & Key Takeaways ### What I Learned - System design is crucial for L4 technical roles, especially in frontend. - Behavioral rounds are as important, if not more important, than technical rounds. - Netflix L4 roles require experience in leadi...
The technical interview consisted of a data problem that wasn't in LeetCode style. The problem was: find the most popular movies watched by viewers, and based on that, recommend which movie they should watch next. 1. **Data Collection:** I was asked what data...
The coding question I encountered was the time-based key-value store problem. I solved it relatively quickly and then discussed memory management strategies when the memory is full. The interviewer seemed genuinely interested in my resume and discussed their t...
I was asked about sentence piece, what tokenizers BERT and Transformer use, the components of a Transformer block, and the architectural differences from Transformer to Llama/Qwen. I was also asked about the benefits of these differences (MoE, RMSNorm, rotary...
## Preparation Tips & Key Takeaways ### What I Learned - I realized the importance of understanding product sense when interviewing for product-focused companies. - I also learned that I should be prepared to explain my experience with data modeling, particula...
## System Design Question Details The question involved designing a system to track social media sentiment regarding Netflix. I approached it by outlining the following components: - **Data Ingestion:** How to collect data from various social media platforms....
