## Preparation Tips & Key Takeaways ### What I Learned - Aligning my answers with the company's value memo is crucial for behavioral questions. - Understanding the fundamentals of data modeling and system design for ad tech is essential. ### Recommended Prepar...
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## 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...
I interviewed with Lyft in early January 2025 for the Rider team in Toronto. The onsite interview consisted of a coding round, two system design rounds, and a behavioral round. **Round 1: Coding** The coding question was LeetCode 981. I was asked to implement...
## Preparation Tips & Key Takeaways ### What I Learned - Starting the application process early is beneficial and might be more effective than relying solely on referrals. - Attending the provided prep session is crucial as it gives insights into which Leaders...
The coding exercise was divided into two parts: **Part 1:** I was asked to write two functions: ``` struct Function{ string name; vector<string> args; }; void register(vector<Function*> functions){ } vector<Function*> findMatch(vector<string> args){ } ``` For...
I had a two-hour interview consisting of two rounds. In the ML Coding round, I was asked to implement text summarization using the BERT API. The input is a text (e.g., an IMDB movie review), and the output is a segment of the text (which may or may not be a co...
The interview consisted of two parts: **Part 1:** I was given a table of 5 cross-validation test errors: ``` iterates test error -------------------------- 1 3.55 2 4.22 3 3.12 4 4.01 5 3.74 ``` Based on this, I was asked what the performance of the model woul...
I was asked one coding question (similar to LeetCode 91). I solved it using DFS, but it wasn't the most optimal solution. With the interviewer's hints, I thought of a DP approach but didn't implement it completely; I only wrote pseudo-code. Initially, the recr...
The recruiter reached out to me, and I had an interview with the hiring manager. The HM round was 30 minutes long, and I was asked behavioral questions and basic technical questions. Due to time constraints, only 20 minutes were left for the coding problem. He...
The coding question I got involved finding duplicate numbers: L1: Given a series of viewing IDs, return True if there are any duplicate views, otherwise return False. Example: [4, 5, 100, 200, 5] -> True. L2: Return True if there are any duplicate views within...
