Software Engineer; Protection); Fully Remote

Position: Software Engineer (Protection) (Fully Remote)
What we are looking for:

• Move across the backend and support dashboard frontend development where needed.
• Work with third-party fraud vendors to build a unified comparison and switching experience.
• Design native rules and signals engines for automation merchants can configure directly.

What you should know:

• This team is new; you will help build structure, tooling, and conventions alongside doing the work.
• There is real ambiguity in the early days—you will define what good looks like.
• A handful of people today, so your individual output is highly visible.

Primer is a unified infrastructure for global payments, enabling finance and payments teams to reduce complexity and capture more revenue from a single platform. The company is remote‑first, backed by investors such as Sofina and Tencent, and fosters a collaborative, mission‑driven culture focused on building high‑quality products.