
Tech Stack
Next.js
FastAPI
React
Vapi
Twilio
ElevenLabs
Celery
Chrome Extension
Description
Callstrike is an AI-driven vishing and social engineering training platform that helps organizations train employees against voice-based social engineering and deepfake attacks. I owned the development of the vishing and phishing modules for this production SaaS platform.
The platform runs realistic simulated attacks using AI voice agents, customizable phishing emails, and browser-based voice capture — measuring how employees respond to each attempt.
- Developed the campaign engine using Celery for scheduled AI-powered phishing simulations, integrating Vapi voice agents and real-time campaign reporting.
- Built a React-based Chrome extension that captures browser audio to enable voice cloning from online meetings across platforms such as Google Meet, Slack, and Microsoft Teams.
- Developed a customizable phishing email builder with SMTP integration, enabling tenant-specific phishing simulations using customer-managed mail infrastructure.
- Implemented workforce synchronization with Okta, Slack, Google Workspace, and Microsoft Entra ID (Azure AD).
Page Info
Enterprise Deepfake Training
The world's first enterprise deepfake attack simulation platform — AI voice calls, video impersonation, and vishing training.

