P
PrepMaster

Enterprise-Grade
Assessment Engine

A highly secure, dual-device proctoring and AI mock interview platform built for technical excellence. Evaluates algorithms, tracks behavior, and eliminates anomalies.

Next.jsWebRTCSocket.ioTensorFlow.jsNode.jsGemini AI

System Architecture

Built to handle complex technical evaluations securely.

Dual-Device AI Proctoring

Synchronizes laptop and mobile cameras via WebRTC. Uses WebGL Edge AI (FaceAPI, CocoSSD) to detect multiple faces, missing hands, and forbidden objects.

Voice-to-Voice AI Interviews

Dynamic, LLM-driven technical mock interviews featuring sub-second latency voice interactions powered by Gemini & Groq APIs.

Live Remote Code Execution

Integrated Monaco Editor with a secure backend execution engine for C++ algorithms, featuring automated test-case evaluation.

Enterprise Zero-Trust Security

Strict browser lockdown, fullscreen API enforcement, and AES-encrypted JWT Role-Based Access Control (RBAC) separating Users and Recruiters.

Hardware-Accelerated Edge AI

Optimized GPU memory scopes and dynamic frame-rate capping to entirely eliminate iOS thermal throttling and Android memory leaks.

Comprehensive Audit Logs

Automated candidate scoring, real-time WebSocket anomaly detection, and base64 evidence-capture logging for recruiter review.