DeAlgo Coach
AI-powered interview training platform for Google and Big Tech coding readiness with voice coaching, code execution, and real-time evaluation.
Overview
A full-stack interview prep platform featuring AI-driven mock interviews, a Big-O complexity lab, voice coaching with ElevenLabs, and Python code execution with live feedback — built to simulate real FAANG interview conditions.
What I built
- AI interview simulator with qualitative evaluation (willingness, speed, optimality, approach, communication)
- Voice coaching pipeline: Web Speech API (STT) + ElevenLabs TTS with browser fallback
- Python code execution environment with stdout/stderr capture and custom stdin
- Big-O Lab with timer feedback and answer reveal
- Dashboard, Learn, Practice, Simulator, Coach, Analytics, and Profile modules
Highlights
- AI evaluation across multiple interview dimensions using Gemini and GPT-4o
- Voice-first coaching experience with real-time feedback
- Available on web; mobile apps coming soon