Overview
A production SaaS platform that helps engineers prepare for technical interviews through realistic practice. Tracks problem-solving patterns, identifies repeated mistakes, and provides comprehensive feedback powered by GPT-4 Turbo.
Problem
Engineers need realistic interview practice that provides actionable insights, not just question banks or generic feedback.
Solution
An interview simulator that tracks how you approach problems, identifies patterns, and provides structured feedback to help you improve systematically.
Key Features
Realistic interview simulation (Coding & Theory modes)
Problem-solving pattern tracking
Repeated mistakes identification
Progress tracking and comparison
Behavioral pattern analysis
Structured feedback with actionable improvements
Engineering Focus
- →Deterministic interview runtime with state machine
- →Unified AI interface (Interview Brain) for question generation and evaluation
- →Memory service for pattern recognition across interviews
- →Monaco editor integration for coding interviews
- →Type-safe stack with tRPC, Prisma, and TypeScript
- →Redis caching for performance
Tech Stack
Built For
Software engineers preparing for technical interviews