Consulting services for
identity and access management.

⇨ I am Jérôme LELEU and I am available remotely for consulting/development missions on CAS, pac4j, OAuth, OpenID Connect, SAML or more generally on authentication, application security, SSO or IAM.

⇨ Contact me at

CAS is the SSO solution used by plenty of universities and companies all around the world.

As a committer (the main one in Europe) of the CAS Open Source project, I'm one of its major contributors.

It's a Java security framework supporting many authentication mechanisms.

I am the creator and leader of the pac4j Open Source project.

I can also help you on security protocols and libraries and more generally on authentication, security, SSO, and IAM with best practices and audit.

Our clients: