Software Engineer III, Frontend - Account Experience
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.
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Read up on our $100m Series C
Learn more about our culture >
Which team will you be joining?
The merchant experience is only as good as the platform behind it.
In the Account Experience team we build and own the full platform that merchants use to interact with Primer, from initial setup through to day-to-day operations, and increasingly through Primer AI Companion as a first-class interface. The team covers Primer Companion, Merchant Account Setup, Monitors, Workflows, Auditing, and the cross-cutting platform concerns that keep the merchant experience cohesive and consistent.
🔍 What will you be doing?
- Own frontend projects end-to-end — from scoping through to production — across Acceptance's payment surfaces, checkout components, and merchant-facing tooling.
- Lead architectural decisions on the frontend systems you work on, contributing to design sessions and producing RFCs and ADRs with minimal reliance on more senior engineers.
- Build UI that is composable, performant, and adaptable.
- Monitor the impact of your work in production, use metrics and dashboards to catch issues proactively, and take full ownership when things need to be fixed.
- Hold a high quality bar for your own code and raise concerns when you see things in the codebase that don't meet it.
- Contribute to incident response when it matters — taking the lead, driving to resolution, and keeping stakeholders informed throughout.
- Share knowledge actively and help r...