UK''s Fastest Growing Fintech/Payment Start-up | £90K + Equity | Senior Back End Engineer (Node.[...]

UK''s Fastest Growing Fintech/Payment Start-up | £90K + Equity | Senior Back End Engineer (Node.js) | 2 Days LDNI’m reaching out with an opportunity to join one of the UK’s fastest-growing payments start-ups that’s scaling at 5–10% growth every week since launch.

They’ve built tools that empower small businesses worldwide — from card readers that cost less than half of Square or SumUp, to slick mobile and web apps driving real impact for independent merchants.

They’re now looking for an experienced

TypeScript Node.js Engineer

to join their product and engineering team and help build the next generation of their platform.

What you’ll be doing:

Designing and building features across their backend stack: APIs (Express), Postgres, Redis, and Node.js

Owning greenfield projects while helping maintain existing APIs

Collaborating with a squad of 4–5 developers to deliver end-to-end features

Championing code quality, scalability, and testing (unit + e2e)

What they’re looking for:

Strong experience with

Node.js + TypeScript

Proficiency with SQL (Postgres/MySQL) and Redis

Experience with payment providers (Stripe, Braintree, etc.)

Familiarity with POS applications

What’s on offer:

Competitive salary +

stock options

£500 home office allowance

Hybrid working (2 days/week in London near Chancery Lane)

A chance to make your mark in a truly disruptive, fast-scaling fintech

If you are interested in applying to the UK''s Fastest Growing Fintech/Payment Start-up | £90K + Equity | Senior Back End Engineer (Node.js) | 2 Days LDN , drop us over your CV and we will call if we think you’re a good match.

Seniority level

Mid-Senior level

Employment type

Full-time

Job function

Finance, Engineering, and Information Technology

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