I had an onsite interview. Here's what I remember: **Round 1: System Design** I had to design a key-value store, with adjustable consistency parameters. **Round 2: Coding** I was asked to implement a JSON parser. Given a query like `.field1.field2`, the functi...
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I had to implement a `WeightedCache` class with `get` and `put` methods. The tricky part was that when calling `put`, the key and value would remain the same, but the weight could change. I used a sorted list, but my implementation was terrible. I think it's s...
This was my interview experience for a Senior SWE role in the ML Platform team. **Phone Screen:** I was given an M * N matrix and asked to color each cell black or white, with the requirement that adjacent cells could not have the same color. There was also a...
