Staff engineer, Web Presence and Platform team, Stripe.
Staff engineer on the team that builds stripe.com and the sites around it; created Harbor, Stripe's internal AI-assisted prototyping tool.
Why their word counts: Built the tool Rivera reports usage of; an employee describing Rivera's own work.
Profile from this source, checked 2026-10-19.
Since May 2026, 3,000+ Stripes have created 12,000 prototypes, and 25% of Stripes have created at least one prototype in Harbor.
Cristian RiveraStaff engineer, Web Presence and Platform team · Practitioner, 
Stripe
Post: Stripe developer blog, Stripe developer blog, September 14, 2026.