HirePrep AI is an AI-powered mock interview platform that simulates real human HR interviews — adaptive, conversational, and personalized.
It helps candidates practice interviews as conversations, not scripted Q&A.
👉 Try it live:
🔗 https://hire-prep-ai.onrender.com/
Open the link, allow camera & mic, and experience a realistic HR interview flow.
Most interview preparation tools rely on:
- Static question banks
- Keyword-based evaluation
- Scripted flows
HirePrep AI is different.
It conducts human-like HR interviews that:
- Adapt based on how you respond
- Ask natural follow-up questions
- Evaluate communication quality, not just correctness
- Feel like talking to a real interviewer
- 🎙️ Voice-based interview interaction
- 📷 Live camera view (interview-like experience)
- 🧠 Context-aware AI interviewer
- 🗣️ Real-time speech-to-text transcript
- 🔁 Retry & confirm answers before submission
- 🧩 Resume-based OR general HR interviews
- ⚡ Adaptive follow-up questions
- 📊 Qualitative evaluation (clarity, relevance, confidence)
- Open the site
- Upload your resume or start a general HR interview
- The AI interviewer asks realistic HR questions
- Answer using your voice
- Review your transcript and confirm or retry
- The interview adapts and continues — just like real life
- HTML, CSS, JavaScript
- Browser camera & microphone access
- Real-time speech transcription
- Interview-style UI
- FastAPI (Python)
- Session-based interview state
- REST APIs for interview flow
- Gemini API used as the core reasoning engine
- Generates interview questions
- Maintains multi-turn conversational context
- Evaluates answers qualitatively
- Reasons over unstructured input (speech, resumes)
The interview flow is adaptive:
[ Q_{n+1} = f(Q_1, A_1, Q_2, A_2, \dots, Q_n, A_n) ]
The next question depends on the entire interview history, not a fixed script.
- Frontend: HTML, CSS, JavaScript
- Backend: FastAPI, Python
- AI: Google Gemini API
- Deployment: Render (Backend + Frontend)
- Speech Recognition: Web Speech API
- Making AI feel human, not robotic
- Managing real-time speech recognition and retries
- Maintaining conversational context across multiple turns
- Balancing structured interviews with natural flow
- Serving frontend + backend cleanly from a single deployment
- Multimodal analysis (facial expressions, non-verbal cues)
- Confidence & communication analytics
- Technical & leadership interview modes
- Interview summary reports
- Long-term interview progress tracking
- Students & fresh graduates
- Early-career professionals
- Anyone preparing for HR interviews
- Hackathon judges looking for real AI reasoning use-cases
HirePrep AI is not about practicing answers.
It’s about practicing interviews.
If interviews are conversations, interview prep should be too.