Mid / Mid-Senior Full-Stack Engineer at Mintstars.com

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Job Title: Mid / Mid-Senior Full-Stack Engineer

Salary: £80k-£90k + Equity

Company Description: Mintstars.com http://Mintstars.com - VC-backed creator monetization and payments platform

Job Description:
Join a high-output team building the infrastructure for the next generation of the creator economy. You will own end-to-end features for both MintStars’ creator platform and MintCash, their B2B payments arm. This role focuses on shipping clean, pragmatic code across a modern TypeScript stack to solve complex payment and content delivery challenges.

Location: London, UK

Why this role is remarkable:

- Work on a platform with a disruptive 5% fee model, directly impacting creator livelihoods while spinning out a sophisticated B2B payments infrastructure arm.

- Join a lean, high-output team backed by top investors including Polygon, Escape Velocity, and Harvard Innovation Labs, offering high visibility and ownership.

- Influence the technical direction of a product solving genuinely hard problems at the intersection of global payouts, smart routing, and content monetization.

What you will do:

- Architect and ship end-to-end features including subscription flows, payout systems, and creator tooling using React, Node.js, and tRPC.

- Build and maintain critical payment integrations with providers like Corefy and CCBill to support multi-rail processing and global payouts.

- Enhance platform reliability and performance through improved observability, internal admin dashboards, and pragmatic, system-level thinking.

The ideal candidate:

- Pos...