- How do you explain a "median" to a business person - How do you ensure data is end to end consistent in big data processing pipeline? - If a website gets 3 visits/week and 90% of users accepts cookies and 10% do not, what will be the number of users visiting the site at end of 3 weeks and how will you compute average visit /user in this scenario - Given two algorithms you are testing for search engine result page relevancy, what metrics would you use to understand which one is working better? - Give me an example of biggest risk you have take and how you prevailed or failed? - What are your data democratization challenges? - What is A/B testing and give some examples? How would you establish metrics for A/B tests - How do you manage teams? - Describe the development process in your current role? - Describe the different users of data in your organization - How your data processing layer has changed over the past two years - What is your day to day activities in your current role?
