Senior Software Engineer - NodeJS

Title: Senior Software Engineer AI & Auth Integrations

Location: 401 Bay Street, 11th Floor, Toronto, Canada M5H2Y4

Duration: 6 months contract+

Duties:

Position will be in Canada.

We're hiring Senior Software Engineers to join the AI Products group, where you'll play a key role in enabling our product to integrate with various AI tools and use cases. Initially, a significant focus will be on our Social Connection integrations at Auth0. These integrations are crucial for powering secure, seamless logins through popular identity providers like Google, Facebook, and LinkedIn, serving millions of end users globally. As we expand our AI initiatives, you'll also contribute to a wider range of integrations that support AI capabilities across our platform.

In this role, you'll be responsible for implementing, updating, and maintaining these critical integrations, including social identity provider integrations that appear in our Auth0 Marketplace, , with a strong focus on security, developer experience, and reliability at scale. You'll work closely with product, security, and partner teams to ensure all integrations are robust, standards-compliant, and easy for customers to adopt, ultimately extending our product's reach into the evolving AI landscape.

Responsibilities

• Develop and maintain integrations for a wide range of Social Identity Providers
• Contribute to new partner onboarding flows, including setup, OAuth/OIDC compliance, and user mapping
• Improve and modernize existing integrations listed in the Auth0 Marketplace
• Work closely with internal stakeholders and partners to ensure secure, reliable, and well-documented integrations
• Write and maintain clear, developer-friendly documentation and quickstart guides
• Collaborate with other engineers and participate in code reviews, technical design discussions, and continuous improvement efforts Mentor junior engineers and contribute to team-wide engineering standards and practices

Skills:

Qualifications

• 3+ years of professional software development experience
• Strong proficiency in JavaScript and TypeScript
• Familiarity with OAuth2, OIDC, and identity provider protocols
• Experience building secure, customer-facing integrations or APIs
• Comfortable navigating API documentation from third-party identity providers and implementing authentication flows
• Strong attention to code quality, testing, and maintainability
• Excellent communication skills and the ability to collaborate across teams and with external partners

- Bonus: Experience with Auth0 or similar identity platforms, or contributing to integrations as part of a marketplace or developer ecosystem

Candidate review process:

Manager reviews resume > CodeSignal sent > Schedule interview pending outcome of CodeSignal

2 rounds of interviews: screening with Hiring Manager followed by technical panel