Me postulé en línea. El proceso tomó 5 meses. Acudí a una entrevista en Amazon en oct 2012
Entrevista
I applied to this position a while before I got contacted to set up a phone interview. Even though I had already gotten and started a job by that time, I was excited to interview with Amazon, a great company.
The first round phone interview went very smoothly. The interviewer was very friendly. The question fair to easy for a first round.
I guess I did well on the first round since I got to the second one. We set up a time for a second phone interview, however confirming receipt of the email slipped my mind (never let this kind of stuff happen). I only realized that an hour before the interview time. I quickly sent the interview coordinator an email. When she didn't reply within few minutes I gave her a call to try to save the situation. She said she will ping the interviewer and send me an email. After not receiving any sign for a while, I sent her a second email. Very disappointingly, I didn't hear from her until six days later (very disrespectful), when I received an email saying that they have decided to proceed with other condidates. And apparently that decision was made based on the results of the first interview, a statement that contradicts the company's invitation for a second round interview.
All this to say that I had a very bad experience overall, which seriously degraded the image I had of Amazon. The actions of the interview coordinator unfortunately ruined an otherwise very enjoyable experience.
I feel that my case was handled in a very unprofessional and disrespectful way.
Preguntas de entrevista [1]
Pregunta 1
Question pretty basic and straightforward. Java : difference between "steve"=="steve" and "steve".equals("steve")
Write code that finds common items in two unsorted lists. What's its complexity? How can you make it faster.
Surprisingly easy — I expected tougher questions, but the coding round felt more like a warm-up. The main challenge was a DSA problem about counting islands in a 2D grid, which led to a discussion on DFS versus BFS and handling large grids. Funny enough, I had revisited that exact type of question while prepping on PracHub, which made me feel more confident. The interview wrapped up with a behavioral round, and I accepted an offer, but ultimately decided to decline it for another opportunity. Overall, it was a smooth experience.
Preguntas de entrevista [1]
Pregunta 1
Number of Islands — given a 2D grid of '1's (land) and '0's (water), count the number of connected islands. Walk through DFS vs BFS, and discuss how to avoid revisiting cells (in-place mutation vs visited set) and what changes if the grid is huge and must stream from disk.
It started with an OA, and then after a few weeks, I got invited to four rounds of interviews: technical and behavioral at 3 of the 4, and behavioral only at one.
Um teste de código online, se aprovado, vai para o loop. O loop é 4 entrevistas seguidas, duas em inglês e duas em português. 3 entrevistas técnicas de código, todas as 4 têm pergunta de liderança.
Preguntas de entrevista [1]
Pregunta 1
Pergunta historicas baseada nos principios de lideranca da amazon.