Find the first occurrence of a non duplicate number in an array.
Senior Backend Engineer Interview Questions
2,040 senior backend engineer interview questions shared by candidates
1. Implement a url shortener service, cover tests 2. Design 2 features of Hellofresh app - meal selection by the user and feedback for the meals ordered.
Coding task related, general coding questions, scalability related questions
Standard recruiter questions on past experiences
Tell me about your past experiences
The home assignment was a simple app using Redis and MongoDB. The tech interview consisted of two easy coding tasks (on a whiteboard) and system design (how to build a URL shortener).
Explain in details what was the project you were working on, which system parts it included and what was my part in it
Given a matrix of empty space (O), Enemy (E) and Wall (W), find the position where you can drop the bomb (you can only drop at O), such that the impact of bomb goes in horizontal and vertical direction only and cannot surpass the wall
How will you prevent distributed monolith?
Create a web crawler in go
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