AI-powered mock interview coach for college students.
Live app: https://interviewiq-mauve.vercel.app
InterviewIQ simulates real job interviews tailored to your exact role and company. Enter a job title and company name, choose your interview type, and the AI generates 5 realistic questions specific to that company. After each answer you get an instant score out of 10, a specific strength, and one actionable improvement. At the end you receive a full performance report with overall score, strengths, focus areas, and a personalized summary.
- Company-specific questions for Google, Meta, Amazon, Microsoft and more
- Technical, Behavioral, and Mixed interview modes
- Per-answer AI scoring with green/amber/red feedback
- STAR-format coaching for behavioral interviews
- Built-in 3-minute countdown timer per question
- Question history pills showing your score progression
- Animated results report with score ring
- Shareable score card
- Fully responsive dark-mode UI
- Ctrl+Enter shortcut to submit answers
- React
- OpenAI API (gpt-4o-mini)
- CSS animations
- Vercel (deployment)
- OpenAI Codex (built using the Codex Creator Challenge)
Clone the repo and install dependencies:
git clone https://github.com/codestdoufu/interviewiq.git cd interviewiq npm install
Create a .env file in the root folder:
REACT_APP_OPENAI_API_KEY=your_openai_api_key_here
Start the app:
npm start
Open http://localhost:3000 in your browser.
OpenAI x Handshake Codex Creator Challenge 2026