Status: 8 YOE
Position: E5 at Facebook
Location: Remote (Denver, CO)
Date: February 2021

Signed NDA. No links to questions. Overall had a great experience, all interviewers were kind, recruiters/coordinators were responsive, helpful and professional.

Technical phone screen (45min)
- Easy stack question (not on LC). Implemented O(N) solution, talked through O(1) solution with interviewer
- Medium prefix sum/sliding window question (not on LC). Implemented O(N) solution

Onsite (4hrs)

Coding Round 1 (45min)
- Top 50 FB easy string question
- Top 50 FB hard tree question

System Design (45min)
- I18n API

Behavioral (45min)
- Standard FAANG behavioral questions

Coding Round 2 (45min)
- Hard recursive string interpolation question (not on LC)