Lead Software Engineer Interview Questions

3,723 lead software engineer interview questions shared by candidates

How many light bulps are there in London? Available information: - 12 million people living in London - 10% of them are unemployed - 40% have an iPhone - average lightbulb lifetime is 8 months Make assumtions and get to an estimate.
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Lead Developer

Interviewed at Greenstone Financial Services

3.8
Aug 29, 2018

How many light bulps are there in London? Available information: - 12 million people living in London - 10% of them are unemployed - 40% have an iPhone - average lightbulb lifetime is 8 months Make assumtions and get to an estimate.

1) how to cache the data for the session. that too large set of data or ability to handle the unsaved data between multiple devices etc for a user. 2) mainly focussed on Cache DB 3) NO SQL Databases 4) Solr 5) system design 6) sql 7) current system architecture.
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Lead Software Engineer

Interviewed at Care.com

3.2
Mar 14, 2019

1) how to cache the data for the session. that too large set of data or ability to handle the unsaved data between multiple devices etc for a user. 2) mainly focussed on Cache DB 3) NO SQL Databases 4) Solr 5) system design 6) sql 7) current system architecture.

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