Skip to content
Jay Feng
Jay Feng

Jay Feng

Interview Query
Founder & CEO
Bio

Jay Feng is the Founder and CEO of Interview Query, a platform dedicated to helping job seekers excel in data science and analytics interviews. With a background in data science and a passion for entrepreneurship, Jay started his career in data analytics before joining Jobr, a startup later acquired by Monster. He then worked as a data scientist at Nextdoor before making the leap to build his own company. Over the past five years, Jay has led Interview Query to become a go-to resource for aspiring data professionals, providing in-depth interview guides, technical challenges, and AI-driven practice tools to bridge the gap between learning and landing a job.”


Machine Learning Insights from 200K+ Technical Interviews: A Multi-Modal Analysis of Interview Success Factors

This presentation delivers a comprehensive analysis of technical interview success factors using multiple data streams. We’ll present our findings on how given millions of question and course completion rates, perceived preparedness, and AI practice interviews correlate with actual interview outcomes. The analysis includes causal inference on how gamification elements impact study persistence and effectiveness along with a segmentation by seniority of candidates. Our methodology combines traditional statistical approaches with modern machine learning techniques to uncover actionable insights for both candidates, university administrators, and hiring managers.