J'ai postulé via un recruteur. Le processus a pris 2 semaines. J'ai passé un entretien chez Groupon en avr. 2023
Entretien
I was contacted by agency to join groupon as a contractor. I did first round of interview with a coding task leetcode easy and some SQL query. I was asked for a second round and after scheduled the date they just cancelled with the explanation they already found the java developer. Very unprofessional and not respectful of people time.
J'ai postulé en ligne. Le processus a pris 1 jour. J'ai passé un entretien chez Groupon (Prague) en oct. 2024
Entretien
Interviewer late. Wouldn't proceed with interview without a camera on; cited cheating on an online test being an issue. It's a great way to kill any kind of trust dynamic within the first couple minutes - massive red flag for me and very indicative of company culture.
J'ai postulé via un recruteur. J'ai passé un entretien chez Groupon (Bengaluru) en févr. 2024
Entretien
First round - Coding
Second round - Design
Design booking reservation system like bookmyshow
where exactly will you lock the seat for 5 minutes
concurrency issues
which database will you use for each service
Questions d'entretien [1]
Question 1
First round - Coding
Implement LRU cache using hashmap of key and doubly linked list, how will you refactor the code
Second round - Design
Design booking reservation system like bookmyshow
Draw different services involved in online drawing tool.
Draw the diagram neatly as they will take snapshot of the diagram at end of the interview and evaluate your performance on same diagram later. No matter how well you verbally explain things, put everything in the diagram as the diagram will get evaluated later.
