Microsoft Staff Frontend Developer Interview Preparation Guide

Microsoft's Staff Frontend Developer interview process combines multiple technical and behavioral assessments designed to evaluate deep expertise, architectural thinking, and cross-functional impact. The process spans recruiter screening, technical phone screens, and 5-6 onsite rounds covering React/UI coding, algorithms, frontend system design, technical depth discussions, and behavioral evaluation. For Staff level, expectations focus on architectural decisions, performance optimization at scale, mentorship of senior engineers, and strategic contributions to platform evolution.