I build the identity layer behind FC Porto's digital products — single sign-on, OpenID Connect, OAuth 2.0 — and the club's Member Portal.

Currently building an OpenID Connect identity provider from scratch in .NET.

Selected work

2026 — present

Single sign-on platform, FC Porto

The OpenID Connect / OAuth 2.0 identity layer behind the club's consumer-facing products, each with its own themed authentication experience.
2024 — 2025

ContiForm, Continental Advanced Antenna

A .NET and React platform that replaced paper ramp-up checklists at a factory producing 10–15 million antennas a year. 50,000+ forms digitised annually and in production since December 2025.
in progress

An OpenID Connect identity provider, from scratch

Authorization code with PKCE, discovery, JWKS with key rotation, refresh token rotation, and passkeys — built in .NET against the specs. Public by the end of 2026.