Joseph is a software engineer & architect with over 25 years’ experience, who started writing mobile apps before mobile apps existed.
He contributes to IETF and OpenID Foundation working groups, is a co-author of the FAPI2 standard that’s used by many OpenBanking ecosystems and is a co-chair of the Digital Credentials Protocols working group. He’s helped companies around the globe architect and deploy secure systems, particularly when mobile apps are involved. More recently he’s been focussed on digital credentials, in particular the OpenID for Verifiable Credentials family of specs, along with the associated specifications like mdoc/mdl, SD-JWT VC and the interoperability profiles.
Joseph is a Distinguished Architect at Authlete and Standards Specialist & Certification Director at the OpenID Foundation.