The process took about one week.
The HR representative was the best I have ever experienced – very eager and considerate. They were the only HR person willing to discuss compensation before the interview.
However, the technical interview process was horrible. The interview questions were unclear, and the interviewer's limited communication even misled my solution. Additionally, the interviews seemed very hurried; they didn't even answer my questions about the team and directly cut the call. It was possibly the most terrible technical interview I've had.
Given a list of transactions, how can we calculate the frequency counts of all possible item-sets?
For example:
Input:
| ID | Purchased Items |
|---|---|
| 1 | apple, banana, lemon |
| 2 | banana, berry, lemon, orange |
| 3 | banana, berry, lemon |
Output:
| Itemset | Frequency |
|---|---|
| apple, banana | 1 |
| apple, lemon | 1 |
| banana, berry | 2 |
| banana, lemon | 3 |
| ... | |
| apple, banana, lemon | 1 |
| banana, berry, lemon | 2 |
| ... | |
| banana, berry, lemon, orange | 1 |
The following metrics were computed from 6 interview experiences for the Atlassian Software Engineer role in Mountain View, California.
Atlassian's interview process for their Software Engineer roles in Mountain View, California is very selective, failing most engineers who go through it.
Candidates reported having very negative feelings for Atlassian's Software Engineer interview process in Mountain View, California.