First I applied through their website and then I got an online Assessment with 45 questions in 45 mins about: OS, DB internals and DSA.
Scored 40 but still got rejected.
Interview questions [1]
Question 1
General questions about Operating systems, Database internals and SQL optimization.
First I've received via Mail an online assessment consisting of 40 MCQ questions in 40 minutes they were about Operating systems concurrency and threads , then 2 tracing questions and the rest were mostly about indexing , then an HR interview where they mostly asked about personal qualities and whether you have researched the company
I applied online. I interviewed at Luciq (Cairo, Cairo Governorate) in Jun 2024
Interview
20 min hr interview followed by 1 hour of technical interview.
technical interview was problem solving (leetcode-medium), then asked me to write a database query followed by alot of question about indexing and its types and how it works. in the end, i was asked a concurrency problem and how to solve the race condition.
Interview questions [1]
Question 1
write a function f(url) that counts the freq of different domains and what if that function is running concurrently.