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Power Interview AI - Privacy-First AI Interview Assistant

Your Personal AI-Powered Interview Coach

🌐 Website: https://www.powerinterviewai.com

Version License

📧 Email | 🌐 Website | 🌐 GitHub Pages | 💬 Telegram | 💭 Discord | 🐦 X

Overview

Power Interview is a privacy-first AI assistant designed to help you ace technical and behavioral interviews. With real-time transcription and intelligent suggestions, you'll have the confidence and support you need during live interviews—all while maintaining your privacy.

Privacy First

Your data stays with you. Power Interview is built with privacy as a core principle:

  • Client-Side Application: Desktop client for account management and UI
  • Secure Storage: Credentials and personal info stored using Electron Store
  • AI Processing: Handled by secure backend services
  • No Data Mining: No selling or sharing personal data
  • Minimal Data Transfer: Only necessary data sent for AI suggestions
  • Your Control: CV, profile, and configs remain on your device

Key Features

Real-Time Transcription

Stay on top of the conversation with live ASR:

  • Dual-channel transcription (you + interviewer)
  • WebSocket streaming for low latency
  • Speaker detection
  • Full transcript history

Intelligent AI Suggestions

Live Suggestions

  • Personalized responses based on CV and job description
  • Streaming responses in real time
  • Context-aware outputs
  • Natural language responses

Action Suggestions

  • Screenshot-based problem understanding
  • Multi-image support (up to 3)
  • LLM-powered solutions
  • Syntax-highlighted code output

Smart Configuration

  • Profile management (CV, job description, etc.)
  • Audio device selection
  • Language support (English)
  • Persistent settings

Platform Support

Power Interview desktop client is supported on:

  • Windows 10/11 (x64 installer build)
  • macOS (Apple Silicon and Intel release artifacts)

Release binaries are published on the GitHub Releases page.

Architecture

Power Interview follows a client-server architecture.

Desktop Client

  • Electron + React + TypeScript
  • Zustand + React Query
  • Handles UI and orchestration

Backend Services

  • AI/LLM Service for suggestions
  • ASR Service for transcription
  • Auth Service

Communication

  • WebSocket (real-time)
  • REST API

Getting Started

Prerequisites

  • Node.js v18+ (v20 recommended)

Installation

git clone https://github.com/PowerInterviewAI/client
cd client
npm install

Run

npm run start

Configuration

  • Set profile (CV, job description)
  • Select microphone
  • Start assistant

Use Cases

Technical Interviews

  • Code suggestions
  • Debugging assistance
  • Live transcription

Behavioral Interviews

  • AI-generated responses
  • Context-aware answers

Practice Sessions

  • Self-monitoring
  • Feedback loops

Security & Privacy

  • Local encrypted storage
  • HTTPS + secure WebSockets
  • No external transcript storage
  • Full user control

Technology Stack

Frontend

  • Electron
  • React 19
  • TypeScript
  • Tailwind CSS

Backend

  • WebSocket

Project Structure

power-interview-client/
├── src/
├── public/
├── build/

Legal Disclaimer

Use for ethical and legal interview preparation only.

Users are responsible for complying with all applicable laws and platform policies.

Contributing

Pull requests welcome.

License

MIT License

Support

Built to help you succeed in interviews