Role Play

Role Play Library

Choose a guided interview and practice at your own pace.

Fundamentals & Depth

Discover whether the candidate knows foundational concepts, has a correct mental model, and can apply it to unfamiliar problems.

software engineering fundamentals

Real-World Problem Solving & System Design

Evaluate how the candidate clarifies an ambiguous problem, builds a coherent solution, and adapts it under scale, failures, and changing constraints.

software engineering system design

Resume Mastery

Progressively help the candidate understand, validate, and defend important resume claims with authentic evidence.

software engineering resume