Interview prep by role

Pick a role to practice competencies, sample loops, and evaluation rubrics with AI feedback.

Software Engineer Interview Practice
Intermediate
Master software engineering interviews with AI-powered practice sessions. Get real-time feedback on coding problems, system design, and technical discussions tailored to generalist SWE loops at product companies and startups.
Open role guide
Frontend Developer Interview Practice
Intermediate
Excel in frontend development interviews with AI-powered practice. Master React, JavaScript, CSS architecture, accessibility, and performance optimization scenarios seen in modern product engineering loops.
Open role guide
Backend Developer Interview Practice
Advanced
Master backend development interviews with AI practice sessions. Focus on APIs, databases, consistency models, distributed transactions, and server architecture at scale.
Open role guide
System Design Interview Practice
Advanced
Master system design interviews with AI-powered practice. Learn to design scalable, distributed systems, estimate capacity, and defend trade-offs on the whiteboard.
Open role guide
Behavioral Interview Practice
Beginner
Excel in behavioral interviews with AI-powered practice. Master STAR storytelling, leadership scenarios, conflict resolution, and values alignment without coding-heavy rounds.
Open role guide
Full Stack Developer Interview Practice
Intermediate
Prepare for full stack interviews spanning UI, APIs, databases, and deployment. Practice end-to-end feature ownership scenarios from design handoff through production monitoring.
Open role guide
DevOps Engineer Interview Practice
Advanced
Prepare for DevOps and SRE interviews covering CI/CD, infrastructure as code, incident response, observability, and reliability engineering culture.
Open role guide
Data Engineer Interview Practice
Advanced
Master data engineering interviews with practice on pipelines, warehouses, SQL depth, streaming versus batch, and data quality at scale.
Open role guide
Mobile Developer Interview Practice
Intermediate
Prepare for iOS and Android interviews covering UI implementation, app architecture, performance, release engineering, and store compliance.
Open role guide
Product Manager Interview Practice
Intermediate
Excel in product manager interviews with AI practice on product sense, metrics, execution, prioritization, and cross-functional leadership—without coding-heavy rounds.
Open role guide
PreplyerPreplyer

AI-powered interview practice. Real-time feedback. Land the role.

Use Cases

  • Developers
  • Job Seekers
  • Technical Roles
  • Behavioral Prep
  • Career Changers

Company

  • Company
  • For Employers
  • How it works
  • Pricing
  • Blog
  • Changelog
  • FAQ
  • Contact
  • Sign Up

Legal

  • Terms of Service
  • Privacy & Cookie Policy

© 2026 Preplyer. All rights reserved.

PreplyerPreplyer