Primer.io · Security · Live in: United Kingdom
Posted 2026-09-07 · Verified 2026-10-02
An Introduction to Primer Primer is the unified infrastructure for global payments. We give finance and payments teams the visibility and control to reduce complexity, improve performance, and capture more revenue - all from a single platform. Backed by Sofina, Peak XV Partners, ICONIQ, Tencent, Accel, and Balderton, we're building the payments layer the world's best companies rely on. Watch our showcase > Read up on our $100m Series C Learn more about our culture > Which team will you be joining? You’ll be joining the ProdSec/AppSec team to help build the entire product security surface for a company processing payments at scale: threat modelling, security review, compliance, incident... Read the full ad