Gabriela Oliveira

Overview

Currently at Harbor HQ, where I work on mobile apps. Wrote the Kotlin service that now handles 62 million requests a day. Before that: PagSeguro and Bradesco. Parent of two, so mostly sleep-deprived.

Usually replies within a day

Experience

1. Principal Engineer

   Feb 2026 - Present
   Harbor HQ · 8 mo · Full-time · São Paulo, Brazil
   • Sit on 7 boards.
   • Led or co-led 15 investments, 8 of them now at Series B or later.
   • Previously an operator for 6 years before investing.
2. Engineering Manager

   May 2022 - Feb 2026
   PagSeguro · 3 yr 9 mo · Full-time · São Paulo, Brazil
   • Shipped 25 launches on the Android team without a rollback.
3. Android Engineer

   Sep 2018 - May 2022
   Bradesco · 3 yr 8 mo · Full-time · São Paulo, Brazil
   • Cut p99 latency on the Android services from 459ms to 159ms.
4. Android Engineer

   Jan 2015 - Sep 2018
   Uber · 3 yr 8 mo · Full-time · São Paulo, Brazil
   • Shipped a rewrite that took build times from 36 minutes to under 2.
   • Brought on-call pages for Android down from 31 a week to 1.

No references yet.

Education

1. ITAM

   Licenciatura, Information Technology
   2009 - 2013