Solicité el puesto a través de un captador. El proceso duró 1 día. Acudí a una entrevista en Block (South San Francisco, CA) en ago 2019
Entrevista
Recruiter approached me. It began with 2 telephonic pair programming. I was selected in both telephonic rounds so i went ahead for onsite, onsite had 3 pair programming, 1 system design, 1 behavioral, 1 resume rounds.
They paid all the stay and travel expenses
Preguntas de entrevista [1]
Pregunta 1
1) variants of using heap for finding max n elements from the given array
2) variant of shuffling a card pack
3) i a card game you have n cards and a deck on table and an open card on table, you need to throw 1 card either of same value OR higher value first from your pack then deck.
first one to finish is winner. design this game
4) system design: design hotel management.
Envié una solicitud electrónica. Acudí a una entrevista en Block en oct 2025
Entrevista
I had a call with their recruiter first, talked about my past experience and what I'm look in for in my next role. Then had a technical front-end screening with two engineers where I needed to build an application. I thought I did well, I was able to implement a working app, but I did not pass. Not further feedback was given.
Preguntas de entrevista [1]
Pregunta 1
Implement a memory game in any JS framework or vanilla JS. You need to implement this game based on some demo app that you can play around with before hand. You need to implement the HTML/CSS and JS all from scratch. The game has the following behavior: you need to display N x N cards in a grid lay out. The number of N should be configurable by the user through a slider. When the user clicks a "start" button, N cards a highlighted for 2-3 seconds. Then the user needs to click on the cards that were highlighted. If the user clicks on the correct card, it changes the color to green, otherwise it changes to red. If all the initially highlighted cards are clicked the game is over. What to watch out for: you need to track the cards that were clicked in the grid, you need pick N random cards to be highlighted for each round of the game. You need to make sure the gird of N cards can be increased and reduced. It's not enough that the app works, you also need to write clean/readable code. You have about 40 minutes to implement this, and you need to talk through your work.
Long process. System design felt like I aced it but they didn't pass me. It was the classic design a hotel booking platform question. They put you through a lot of rounds up front.
Envié una solicitud electrónica. El proceso duró 4 semanas. Acudí a una entrevista en Block en feb 2025
Entrevista
Two rounds: the first was a technical screen and hiring manager interview, and the second round was 5 interviews (2 coding, 1 system design, 1 technical project review, 1 leadership interview)
