Lead Software Engineer Interview Questions

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Round 1: 1) Duplicates in an array in O(n) time and O(1) space. 2) Left-view of a binary tree. 3) Kafka producer-consumer lag. 4) Convert list to map using streams. and others I dont remember, but they were on basic concepts. Round 2: 1) kafka working and architecture. 2) Design patterns as above. and some other basic questions.
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Technical Lead

Interviewed at adidas

3.9
Jun 27, 2022

Round 1: 1) Duplicates in an array in O(n) time and O(1) space. 2) Left-view of a binary tree. 3) Kafka producer-consumer lag. 4) Convert list to map using streams. and others I dont remember, but they were on basic concepts. Round 2: 1) kafka working and architecture. 2) Design patterns as above. and some other basic questions.

what are streams. Interviewer was not able to digest functional programming def some impractical questions what if you instantialte a ExecuterService on every method call. how would you upload a large file ? what ds would you use for google suggestion service why not bst. trie
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Lead Engineer

Interviewed at Target

3.5
Jan 22, 2018

what are streams. Interviewer was not able to digest functional programming def some impractical questions what if you instantialte a ExecuterService on every method call. how would you upload a large file ? what ds would you use for google suggestion service why not bst. trie

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