Ana Cardoso

Overview

Based in São Paulo. I work on payments infrastructure at Rappi. Designed the reconciliation system that matches 3 million transactions a day.

Replies on weekday evenings

Experience

1. Senior Backend Engineer

   Mar 2024 - Present
   Rappi · 2 yr 7 mo · Full-time · São Paulo, Brazil
   • Shipped a rewrite that took build times from 44 minutes to under 2.
   • Moved 87% of payments platform traffic off a legacy monolith without a customer-facing incident.
   • Wrote the idempotency service that now handles 82 million requests a day.
2. Backend Engineer

   Apr 2021 - Mar 2024
   BBVA México · 2 yr 11 mo · Full-time · São Paulo, Brazil
   • Moved 71% of payments platform traffic off a legacy monolith without a customer-facing incident.
   • Shipped a rewrite that took build times from 32 minutes to under 5.
3. Backend Engineer

   Oct 2018 - Apr 2021
   Oakline Software · 2 yr 6 mo · Full-time · São Paulo, Brazil
   • Wrote the distributed systems service that now handles 14 million requests a day.

No references yet.

Education

1. Pontificia Universidad Católica de Chile

   Ingeniería, Computer Engineering
   2014 - 2018