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Senior Software Engineer, Organizations (Auth0)

Toronto💼 Full-time💰 $136,000–$136,000🗓 2026-07-13 → 2026-07-31

Core

Building trusted identity infrastructure for AI and human access, enabling organizations to securely manage authentication and authorization at scale.

Role type

Senior Software Engineer (Backend/Full-Stack)

Builds

Enterprise functionality for Auth0's SaaS customers, including login flows and self-service management capabilities.

Domain

Cybersecurity / Identity and Access Management (IAM)

Deliverable

production ML models | product features

Required skills

Node.js, TypeScript, JavaScript, PostgreSQL, AWS, Azure, Docker, API design, full-stack development, system reliability, testing, mentoring

Preferred skills

IAM/OAuth2, DevOps, Terraform, SQL, application security

Technologies

NodeJS, TypeScript, PostgreSQL, AWS, Azure, Docker, Terraform

Responsibilities

Design and deliver new enterprise functionality for SaaS customers; drive technical improvements to codebase and architecture; mentor less experienced engineers; collaborate on feature definition and customer feedback; improve shared stacks and internal tooling

Seniority

Senior, hands-on IC with mentorship responsibilities

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