Developer Platform Engineer

Equals Money is a leading payments and financial operations platform helping businesses simplify, control, and optimise their money movement. With more than a million customers served over 18 years, our award-winning portfolio spans travel money, international transfers, card issuing, FX hedging, and expense management.

In May 2025, Equals Money and Railsr came together to form a single, more powerful fintech. The merger unlocks a rare moment: we have the scale, regulatory foundation, and infrastructure of an established business, combined with the urgency, complexity, and ambition of a high-growth company rebuilding its operating model for the next decade.

To deliver on this vision, we are transforming how our business works from the inside out. We are building integrated systems, automated workflows, and AI-enabled processes that will power faster onboarding, stronger compliance, better decision-making, and rapid international expansion.

Equals Money is building the infrastructure that lets businesses move money with confidence. Our APIs are at the heart of that - and right now they’re not as easy to integrate with as they should be.

We’re hiring a Developer Platform Engineer to own that. This is a hands-on, high-ownership role sitting at the intersection of engineering and external developer experience. You’ll build and own the developer sandbox - a production-grade environment where external developers can integrate, test, and ship - and you’ll shape everything around it: the APIs, the documentation, the tooling, and the feedback loop back into our engineering teams.

This isn’t a documentation role. We’re looking for someone who writes production code, makes opinionated decisions about how our platform should work, and can represent Equals Money’s APIs

to the world.