Meta Applied Scientist (Senior Level) - Comprehensive Interview Preparation Guide

Meta's interview process for senior technical research roles consists of an initial recruiter screening followed by 5-6 rigorous onsite rounds conducted in a single day or across two days. The process evaluates applied research capabilities, machine learning system design, statistical rigor, implementation skills, and leadership/mentorship potential. Each round includes specific technical depth assessments and behavioral evaluation aligned with Meta's core values of impact, speed, and collaboration.