Senior Full Stack Engineer - FinTech Integrations

🇬🇧 London, United Kingdom
Posted 4 months ago
Expires July 17, 2026
Full TimeRemoteEngineeringProduct

JOIN US IN REDEFINING THE CREATOR ECONOMY WITH AI

Fanvue is one of the fastest-growing creator monetisation platforms globally. We’re an AI-powered, creator-first platform helping creators connect, engage, and earn directly from their audiences at scale. Following our recent Series A, Fanvue has surpassed $100M+ in annual recurring revenue with triple-digit year-on-year growth, supporting hundreds of thousands of creators and millions of fans worldwide.

Checkout and payments are at the core of Fanvue’s revenue engine. This role exists to build fast, reliable, and scalable checkout and fintech experiences that directly impact creator earnings, fan conversion, and global revenue growth.

🎯 The Role

We’re hiring a Full Stack Engineer to work on Fanvue’s checkout, payments, and fintech surfaces. This is a high-impact role focused on building and owning end-to-end payment flows, from frontend checkout experiences through to backend payment services, subscriptions, and payouts.

You’ll work closely with Product, Design, and other engineers to ship revenue-critical features quickly, while maintaining a high bar for reliability, security, and scalability.

🚀 What You’ll Do

- Design, build, and ship end-to-end checkout and payment features across web and backend services

- Own frontend checkout flows that maximise conversion and minimise friction for fans

- Build and maintain backend services that handle subscriptions, messaging payments, and payouts

- Integrate with payment providers, manage retries, fallbacks, and edge cases

- Partner closely with Product and Design to experiment on monetisation and conversion improvements

- Ensure payment systems are reliable, observable, and safe in production

- Debug and resolve issues across the full stack, from UI through to payment processing

- Use data and experimentation to guide product and technical decisions

👀 Who You Are

- Strong full stack engineering experience, with depth in backend systems

- Comfo...

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