Location
london, england, United-Kingdom
Posted
May 28, 2026
Job Description
Fintech - Scaling Product - Modern Stack - Hybrid 1 day per week
A rapidly scaling fintech (B2B marketplace) is searching for a Software Engineer experienced in Payments to help build the next generation of financial infrastructure powering businesses around the world.
If you love solving complex problems, enjoy autonomy, and want to work in a product‑focused culture then this could be for you
Responsibilities
- Design and build scalable, reliable APIs and backend systems used globally
- Work closely with Product, Finance Ops, and Account Management teams to deliver best‑in‑class user experiences
- Take ownership across the stack, building new features, integrating third‑party fintech APIs, refactoring architecture
- Dive deep into the fintech domain and integrate with major service payment providers
- Contribute to distributed system design using messaging queues and modern patterns
- Craft beautiful, ...