Product Security Architect

Replit is the agentic software creation platform that enables anyone to build applications using natural language. With millions of users worldwide, Replit is democratizing software development by removing traditional barriers to application creation. ABOUT THE ROLE We are looking for a Product Security Architect to serve as the subject matter expert for Replit’s secure product blueprint. In this critical role, you will define and implement the application security architecture for our multi-tenant SaaS platform, ensuring our platform is resilient and secure by design. You will be a key technical contributor—leading high-impact security initiatives and providing deep subject matter expertise to both the engineering organization and executive leadership. WHAT YOU'LL DO PRODUCT SECURITY STRATEGY & MENTORSHIP - Security Mentorship: Serve as the primary security mentor and subject matter expert for engineering teams, fostering a culture of technical excellence and rigorous security design. - Product Vision: Define the product security vision, ensuring consistency across complex application architecture projects. - Project Execution: Lead the security implementation of new product features from initial design to final production deployment. - Threat Modeling: Conduct proactive threat modeling for new product features and major architectural changes. - Application Security Design: De