Applied Scientist (Junior Level) Interview Preparation Guide - FAANG Standards

Applied Scientist interviews at FAANG companies follow a rigorous multi-stage process designed to evaluate your ability to conduct applied research, develop ML/AI algorithms, prototype solutions, and collaborate across teams. The process typically spans 4-6 weeks and includes initial recruiter screening, technical phone rounds assessing ML fundamentals and coding proficiency, and comprehensive onsite rounds covering research problem-solving, system design for ML systems, statistical analysis, and behavioral/cultural fit. For junior-level candidates, the focus is on demonstrating solid fundamentals, hands-on experience with real projects, ability to work independently with occasional guidance, and strong learning potential.