Job Description
JOB TITLE: Senior Auth0 Engineer /n JOB

LOCATION:
Sydney, NSW /n JOB DURATION: 12-month contract /n We are seeking a Senior Auth0 Engineer to join a technology team delivering identity and access management solutions. This role is ideal for an experienced engineer with strong hands-on expertise in Auth0, OAuth 2.0, OIDC, SAML, token management, and application integrations.

Key Responsibilities
/n /n
- Implement and configure Auth0, including Universal Login, custom databases, enterprise connections, Rules and Actions. /n
- Work with Auth0 Management API and Authentication APIs to develop and integrate identity solutions. /n
- Design and implement authentication and authorisation solutions using OAuth 2.0, OIDC and SAML. /n
- Integrate Auth0 with Java/Spring Boot and .
NET applications, including use of relevant Auth0 SDKs. /n
- Manage JWT validation, refresh token rotation, scopes and claims mapping into application authorisation models. /n
- Configure and manage Auth0 tenants, custom domains, branding and MFA/passkey enrolment flows. /n
- Implement and manage Machine-to-Machine (M2M) integrations. /n




- Troubleshoot authentication, authorisation and identity integration issues across applications and platforms. /n /n Key Skills & Experience /n /n
- Strong hands-on Auth0 implementation and engineering experience. /n
- Solid protocol-level understanding of OAuth 2.0, OIDC and SAML. /n
- Experience integrating Auth0 with Java/Spring Boot and .
NET applications. /n
- Strong understanding of JWTs, refresh tokens, scopes, claims and application authorisation. /n
- Experience with Auth0 tenant configuration, custom domains, MFA and passkeys. /n
- Experience implementing Machine-to-Machine authentication/integrations. /n
- Strong troubleshooting and integration skills across identity and application environments. /n /n /n /n Please submit your current resume to apply. If you'd like a confidential discussion

about the role
, please contact Bidisha Swayamprava on Bidisha.
[email protected], quoting reference JN -092026-44368. To learn more about Davidson, visit davidsonwp.com.

📌 Senior Auth0 Engineer (Sydney)
🏢 Davidson
📍 Sydney