Create a football stats table for a premier league
Backend Software Interview Questions
15,501 backend software interview questions shared by candidates
What should you do if a query takes too long to execute when it shouldnt?
expalin the project you worked
Don't remember actually) Tech: tell a bit about your experience
There were two coding questions and I was given a blank paper. Q1: find digit sum of all the questions till n. eg if n = 12, res = 51 (1+2+...+9 + (1+0) + (1+1) + (1+2)) Q1 was easy and I was able to code it. Q2 was tough here is the question http://stackoverflow.com/questions/11253027/algorithm-to-find-the-total-number-of-connected-sets-in-a-matrix I solved the problem, but was not able to code it properly as it was a long program and I had only paper. I thought i will explain the code later to the interviewer. I got rejected came back and coded both questions at home with same logic. Still dont know why I got rejected.
Il est difficile de citer une seule question tant les entretiens furent nombreux et différents, il y a eu des questions sur mon poste actuel, sur mes motivations pour avoir postulé chez Alma, des questions très techniques et enfin des questions générales sur ma personnes lors du team fit. Je pourrais citer la question sur le fait de savoir ce qui m'intéressait dans le poste et pourquoi je postulais dessus.
Systems design asked me about an event driven architecture for 2 services.
The interview was all about implementing a Snake Game (LeetCode question 353), give or take, Food location randomness will be talked about in the ending part of the interview. 1) Write (and talk about) a technical design of the game, the data, members, overall functionality. 2) Implement the code over IDE (screen share, not using the internet or AI tools). Food location is a STUB. 3) Draw a design of the food location randomness. Architecture interview: 1) Tell us about a project you implemented in details, prefer something complex that you know all the details about (deep dive). 2) Design in high level (no code) a db like a Redis Cluster, in memory, with persistence, high response time, fault tolerance, etc..
Just about security, tokens, encryption
How did you solved them?
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