Outside Spy
Reading, UK
Contract PHP Developer - Authentication & Identity (OAuth/OIDC) Location: Remote Working Duration: 2-3 months (extension likely) IR35 Status: Outside IR35 A high-growth digital platform is undertaking a critical modernisation of its authentication and identity layer and is seeking an experienced Contract PHP Developer to lead delivery. You will play a key role in transitioning a live production system from a legacy session-based model to a modern OAuth2/OIDC-based architecture, leveraging a third-party identity provider. This is a hands-on, high-impact contract within an active customer environment requiring a pragmatic, security-first approach with minimal disruption to users. Key Responsibilities Design and implement a robust OAuth2/OIDC authentication solution using a third-party provider (e.g. Auth0, Descope, Okta, Cognito). Integrate authentication into an existing Laravel backend and Vue.js frontend Design and implement token flows for: User...