Interview questions by role and technology

Pick your role or your stack. Each page pulls real questions from the PrepVault bank, with notes on what a strong answer covers. The full bank, organized by difficulty and topic, is free with an account.

By role

• Any job
• Software engineers
• Product managers
• Designers
• Data roles
• Sales
• Marketing
• Operations
• Finance
• Healthcare
• Education
• Legal
• Human resources
• Customer success
• Consulting

By technology

• React
• JavaScript
• TypeScript
• Python
• SQL
• System design
• Data structures
• Algorithms
• Node.js
• Git
• Docker
• AWS