authentication-systems jobs in San Diego

Staff-level technical leader for Intuit's Traffic platform (API Gateway and Service Mesh), responsible for architecture and engineering direction across mission-critical, company-wide infrastructure. Primary focus areas include designing and hardening the MCP Gateway for secure AI-agent access and leading AI-agent-driven traffic operations (automated troubleshooting, config analysis, service onboarding).…See more Requires deep expertise in Envoy/Istio internals, distributed systems design, Go/Java, and authentication/authorization systems; will own major migrations end-to-end, drive incident response on P1 infrastructure issues, and mentor senior engineers.

Lead Shield AI's Shared Services Engineering team as a technical manager responsible for building, hiring, and coaching engineers who deliver cross-product infrastructure, SDKs, APIs, and customer-facing systems. Define and execute the team's roadmap while remaining hands-on in architecture and complex engineering decisions, balancing customer needs, operational health, and long-term technical investment.…See more Establish secure, reliable, and well-documented interfaces for internal and external users, and communicate plans and tradeoffs across engineering, product, and leadership.

Design, develop, and maintain robust backend APIs and services for Speechify's text-to-speech platform, including public TTS APIs, payment, subscription, auth, and consumption tracking systems. Oversee the full backend API landscape, optimize for performance and maintainability, and collaborate on B2B solutions for enterprise clients.…See more Requires proven TypeScript/Node.js backend development experience, direct GCP expertise, and knowledge of AWS or Azure. Preferred experience with Docker and Kubernetes for high-availability deployments.