Senior Manager, Application Security responsible for leading application security across MetaMask extension, mobile app, Snaps, backend services, DeFi primitives, stablecoins, and supporting smart contracts. Hands-on leadership; set strategy and operating model; oversee code review, threat modelling, and security testing; report to Head of Security and collaborate with Engineering leadership.
Requirements
Eight+ years in application security or security-focused software engineering; two years leading people.
Strong practical code review skills in TypeScript/JavaScript, Go or Solidity across extensions, mobile apps and backend services.
Experience securing applications across clients and backend services, including distributed authentication, authorization and key management.
Experience building or improving an AppSec program with security reviews, automated testing, AI scanning, vulnerability management and developer support.