Do a high level design for a system that periodically reads in data, normalizes it, and updates records.
Backend Software Interview Questions
15,454 backend software interview questions shared by candidates
Design auto-complete words system (like google for example). Asked about performance of tree
Shuffle array - write a method that get number N and creates a shuffled array with number 1....N (all numbers) first - do it as you like. second - do it in-place (attached a solution) Asked about performance
write a program that goes over the employee tree of a company and counts the number of men and women.
Optimize SQL query
Mainly situation based behavioral questions.
Coding round was an exercise revolving around coordinates and using google maps api.
Other than the technical skills you mentioned in your resume, they also focused on knowing you as a person, whether you can handle pressure, can you keep a work-life balance, and what are things that excite you. 1st (Co-Founder) Hiring manager roundabout yourself, and kind of experiences 2nd (Senior Software Engineer) DS-Algo 3rd (Senior Software Engineer) In-depth questions about the technologies you have worked on, system design. 4th (Director of Engineering) System-design 5th (CTO/Co-Founder) Behavioral Questions
What tech stack did you choose and why?
How much money you wanna make ?
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