I interviewed for a position at Netflix Commerce & Games Engineering. The phone screen consisted of two rounds: a coding round and a problem-solving round. **Coding Round:** The interviewer stated this round would be in three parts: * Part 1: I don't recall th...
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The interview consisted of the following: * Coding: A standard topological sort problem. * System Design: Design an ads frequency cap system. * Data Modeling: Standard ad entity schema, familiar to those working with ad groups. * Behavioral: Standard questions...
The coding question I got was to implement a Latency Tracker class with the following functionalities: ``` class LatencyTracker: def __init__(self): # Implementation details pass def store_latency(self, timestamp, latency_ms): # Stores latency sample with time...
## Preparation Tips & Key Takeaways ### What I Learned - It's important to emphasize experience with end-to-end machine learning workflows, from prototyping to production deployment and A/B testing. - A strong understanding of ML infrastructure and backend sys...
## Preparation Tips & Key Takeaways ### What I Learned - It's important to clarify ambiguous problem statements with the interviewer immediately. - Understanding stakeholder communication is a key skill assessed even in technical roles. ### Recommended Prepara...
I was given a scenario where Netflix tracks customer video views, writing logs with timestamps, video IDs, and customer IDs daily. Given two days' worth of log files, I needed to generate a list of 'loyal customers' who visited on both days and watched at leas...
The question I got was: Given a URL array, where each URL corresponds to a text file containing user reviews and an optional URL pointing to the next file, and given a negative keyword dictionary, collect all negative reviews for each movie. During the intervi...
No other competing offer, so accepted it
## Preparation Tips & Key Takeaways ### What I Learned - I need to be prepared to discuss trade-offs between different system design approaches. - Practicing similar coding problems would have been beneficial. ### Recommended Preparation #### Coding Practice -...
