Senior Software Engineer (Core Frontier)
Core
Build and scale the foundational authentication pipeline, identity protocols, and user sessions for the Auth0 platform, ensuring high performance and security for millions of daily logins.
Role type
Senior Software Engineer (Backend/Infrastructure)
Builds
Auth0 platform features (Native to Web, Cross-App Access, Custom Token Exchange) and core identity infrastructure
Domain
Identity and Access Management (IAM), Cloud Infrastructure
Required skills
Node.js (TypeScript/JavaScript), Distributed Systems, Cloud Platforms (AWS, Azure), API Design, Testing Strategies, Security Engineering
Preferred skills
Identity and Access Management (IAM) domain experience, Application Security best practices
Technologies
Node.js, TypeScript, JavaScript, MongoDB, PostgreSQL, Redis, AWS, Azure
Responsibilities
Design and build innovative features extending Auth0's platform capabilities; Contribute to strategic technical quality, security, reliability, and scalability of systems; Thrive in a collaborative cross-functional environment; Deepen expertise in identity, security, and modern cloud technologies; Mentor other engineers; Participate in on-call rotation for critical services
Seniority
Senior, hands-on IC
