Do you have experiences on database performance tuning? How do you tune database performance?
Lead Engineer Interview Questions
7,944 lead engineer interview questions shared by candidates
write program to reverse a string
- Previous Company's project demo - Asked to send a personal mobile project that I did - Some architect level questions
LLD Round. Design a rate limiter feature having 3 levels of rate limits 1) service level 2) resource level 3) user level follow up questions -> why don't you use any other algo, like sliding window, leaky bucket. i user concurrent hashmap to store the key tokenbucket so interviewer asked to can we user simple count based instead of map.
Explain SOLID principles? What's the difference between Interface and abstract class?
Basic .net questions, db questions.
Topics: - Geospatial general knowledge - Machine Learning (Image recognition and classification) - Cloud and Microservices
How would you build YouTube?
Several questions both technical and operational. Example technical questions included describing examples of over-engineering, domain-driven design and Javascript frameworks. Operational questions covered work processes, Agile methodologies, and how best to manage delivery within an engineering team.
Past experience, nature of work I like, some technical questions, how do I handle different situations, etc.
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