Eleanor Terry

Overview

I lead application security at Cinder Finance in Toronto. Cut p99 latency on the product security services from 788ms to 119ms. Shipped 12 launches on the product security team without a rollback. Before that: Meta and Wealthsimple. Most at home with threat modeling and cloud security.

Replies on weekday evenings

Experience

1. Engineering Manager

   Mar 2026 - Present
   Cinder Finance · 7 mo · Full-time · Toronto, ON
   • Cut p99 latency on the product security services from 757ms to 154ms.
   • Shipped 7 launches on the product security team without a rollback.
   • Moved 95% of product security traffic off a legacy monolith without a customer-facing incident.
2. Senior Security Engineer

   Feb 2023 - Feb 2026
   Meta · 3 yr · Full-time · Toronto, ON
   • Wrote the threat modeling service that now handles 47 million requests a day.
3. Security Engineer

   Jan 2021 - Feb 2023
   Wealthsimple · 2 yr 1 mo · Full-time · Toronto, ON
   • Shipped 18 launches on the product security team without a rollback.
   • Reduced cloud spend on product security by 46% in two quarters.
4. Security Engineer

   Oct 2019 - Jan 2021
   Shopify · 1 yr 3 mo · Full-time · Toronto, ON
   • Cut p99 latency on the product security services from 498ms to 95ms.
   • Reduced cloud spend on product security by 34% in two quarters.

Projects

No references yet.

Education

1. OCAD University

   BDes, Information Technology
   2015 - 2019