1p3a Experience · Feb 2026

Netflix Sentiment Tracking

Interview Experience

Netflix Sentiment Tracker ## The Challenge We need to design a system that tracks how people feel about Netflix on social media over time. The system must collect posts, figure out the sentiment (po

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Netflix Sentiment Tracker ## The Challenge We need to design a system that tracks how people feel about Netflix on social media over time. The system must collect posts, figure out the sentiment (positive or negative), combine the results, and show trends. This allows the team to see how public opinion changes when new content is released or when prices change. ## Interview Story 1 ### Focus: Collecting Data and Training Models > "The interviewer asked me to design a system to track Netflix sentiment over time. I organized my solution into three main parts: collecting data from social media (Ingestion), grouping the sentiment data (Aggregation), and training the ML model offline."