Isaac Brewer
SVP of Engineering · Payments infrastructure · Go
- Compass Learning
- Atlanta, GA · ET (UTC-5)
- 15+ years experience
- University of Pennsylvania
- English
Messaging unavailable
Overview
23 years in software engineering, the last 3 at Compass Learning, where I lead the payments platform team. Brought on-call pages for payments platform down from 29 a week to 4. Before that: Robinhood and EY. Most at home with Go and idempotency. I teach a weekend class on Java.
Good reasons to reach out
- Working sessions on Java
- Second opinions on distributed systems decisions
- Thoughtful intros to people in my field
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- Courses and coaching offers
- Recruiters for roles outside my stack
Fastest replies in the morning
Skills
PostgreSQLGodistributed systemsidempotencyJavaPCI DSS
Experience
- VP of EngineeringApr 2024 - PresentCompass Learning · 2 yr 6 mo · Full-time · Atlanta, GA
- Brought on-call pages for payments platform down from 14 a week to 1.
- Shipped 19 launches on the payments platform team without a rollback.
- Backend EngineerMar 2021 - Apr 2024Robinhood · 3 yr 1 mo · Full-time · Atlanta, GA
- Moved 68% of payments platform traffic off a legacy monolith without a customer-facing incident.
- Staff Backend EngineerOct 2017 - Mar 2021EY · 3 yr 5 mo · Full-time · Atlanta, GA
- Shipped 25 launches on the payments platform team without a rollback.
- Engineering ManagerOct 2014 - Oct 2017Booking Holdings · 3 yr · Full-time · Atlanta, GA
- Mentored 14 engineers through their first promotion.
- Senior Engineering ManagerNov 2011 - Jul 2014McKinsey & Company · 2 yr 8 mo · Full-time · Atlanta, GA
- Led the migration of 41 services to idempotency.
Projects
Open-source distributed systems toolkit
2026A small library for payments infrastructure that 118 developers star on GitHub.
Write-up: payments infrastructure in practice
2024A long-form guide to payments infrastructure for people starting out.
References
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Education
- University of PennsylvaniaBS, Computer Science1999 - 2003
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