Alexander Coleman

Overview

Senior Site Reliability Engineer at Bridge Robotics, focused on cloud infrastructure. Shipped 23 launches on the infrastructure team without a rollback. Reduced cloud spend on infrastructure by 18% in two quarters. Plant-based cook and baker.

Replies on weekday evenings

Experience

1. Senior Site Reliability Engineer

   Dec 2025 - Present
   Bridge Robotics · 10 mo · Full-time · Austin, TX
   • Moved 61% of infrastructure traffic off a legacy monolith without a customer-facing incident.
   • Reduced cloud spend on infrastructure by 27% in two quarters.
2. Site Reliability Engineer

   Mar 2024 - Dec 2025
   Amazon · 1 yr 9 mo · Full-time · Austin, TX
   • Wrote the AWS service that now handles 8 million requests a day.
3. Site Reliability Engineer

   Nov 2021 - Mar 2024
   PayPal · 2 yr 4 mo · Full-time · Austin, TX
   • Shipped 13 launches on the infrastructure team without a rollback.
   • Reduced cloud spend on infrastructure by 23% in two quarters.
4. Site Reliability Engineer

   Aug 2020 - Nov 2021
   Expedia Group · 1 yr 3 mo · Full-time · Austin, TX
   • Shipped a rewrite that took build times from 26 minutes to under 2.
   • Brought on-call pages for infrastructure down from 30 a week to 4.
5. Site Reliability Engineer

   Sep 2017 - Jul 2020
   Stripe · 2 yr 10 mo · Full-time · Austin, TX
   • Brought on-call pages for infrastructure down from 30 a week to 1.
   • Shipped a rewrite that took build times from 33 minutes to under 6.

No references yet.

Education

1. University of Wisconsin–Madison

   BS, Computer Engineering
   2012 - 2016