Senior Staff Software Engineer Β· Seattle, WA

I build the moment you sign in, and everything it unlocks.

15+ years building identity, authentication and platform products at Cash App, Lyft and Microsoft, and now my own AI product, Readoactive. Pick a product and click through it.

15+years in industry
50M+Cash App customers
100s of Maccounts on Azure AD sign-in
12M+returns filed on Cash App Taxes

01 Β· Products

Things I've built. Go ahead, click.

Each product runs as a live demo that looks like the real thing. As you tap through, the panel beside it shows what happens under the hood.

Under the hood

    02 Β· Career

    Fifteen years, one through-line: identity.

    Pick a stretch of the timeline to see what I did there.

    201220152018202020232025Now

    03 Β· Skills

    Toolbox

    Identity & Security

    OAuth 2.xOIDCFIDO2PasskeysPKCEJWTReBACSSOMFA

    Architecture

    Distributed systemsMicroservicesAWSGCPAzureReliability

    AI & Product

    Claude APIMCPLLM evalsFastAPIPostgreSQLPWA

    Leadership

    Technical strategySystem designMentorshipOrg planning

    Let's talk.

    Whether it's identity, security or platform architecture, I'm happy to chat. Email is the fastest way to reach me.