Tech interview questions in English, by role

691 questions from real interview rounds, sorted by role. Each one says what the interviewer is listening for and what they may ask next.

• HR screen39 questions · the first call with a recruiter
• Behavioral30 questions · “tell me about a time” questions for any tech role
• Backend Engineer56 questions · APIs, distributed systems, databases and production incidents
• Frontend Engineer47 questions · React, performance, accessibility and design systems
• Mobile Developer50 questions · iOS, Android, React Native and Flutter
• Full Stack Developer59 questions · end-to-end features, APIs and the product around them
• Data Engineer60 questions · pipelines, warehouses, data quality and streaming
• Machine Learning Engineer63 questions · models in production, evaluation, LLMs and ML infrastructure
• DevOps and SRE41 questions · infrastructure, reliability, on-call and CI/CD
• QA Engineer51 questions · test strategy, automation, bugs and releases
• Data Analyst54 questions · SQL, dashboards, experiments and stakeholders
• Product Manager46 questions · prioritization, discovery, metrics and stakeholders
• Product Designer48 questions · research, design systems, critique and working with engineers
• Engineering Manager46 questions · people, delivery, hiring and technical direction