The interviewer asked two SQL questions that had to be answered on CoderPad followed by a product improvement question. I said that we need to do A/B testing and provided all details needed to setup the experiment. The interviewer seemed satisfied and was able to cover all questions he planned to ask. He had to nudge me a bit both for SQL and A/B testing questions but I was able to pick up fast and responded appropriately. I had a positive experience but received a rejection next day.
Why do you want to work at Meta?
a simple sql question, followed by finding a particular value by using one column as a numerator and another as a denominator.
1. Describe a data science project that you did; multiple follow up questions 2. CTR increased by 10% how would you deepdive
Machine learning algorithms and deep learning
Describe a time you faced a challenging problem and how did you solve it
1. Tell Me About Yourself 2. What Experience Do You Have with ELISA or Similar Assays? 3. Can You Discuss a Time When You Had to Analyze Data? What Was Your Approach?
describe your previous work history
How would you measure crispness?
Technical questions about method validation and method development. Tell me about a time when you introduce a new way of doing things.
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