OnePool - Founding CTO / Technical Cofounder
Location: Valencia, Spain Type: Full-time + Equity Flexible (preferably on-site)
We’re building the first group payment platform that integrates directly into merchant checkouts. Backed by real user demand and selected by Lanzadera (Spain’s top startup accelerator), OnePool is looking for a technical cofounder to lead the development of our MVP and shape the future of collaborative payments.
About the Role
As the Founding CTO/Technical Cofounder, you will:
- Lead the architecture and development of our first product
- Work closely with PSPs integrations
- Build and maintain APIs, webhook logic, and payment flow orchestration
- Own technical decisions from infrastructure to deployment
- Define our engineering culture and roadmap as a core founding member
Nice-to-haves (not all required)
- Next.js
- Go/Python/Node
- Typescript
- Payment integrations
- Full-stack development experience
- Experience with early-stage products
- Fintech or checkout UX experience
About Us
We’re a small team with backgrounds in product, growth, and early-stage startups. OnePool simplifies one of the most frustrating payment flows for users and businesses alike — and we’re ready to build fast with the right tech partner on board.
Apply
Apply by sending an email to: gianni@onepool.io
More about us: onepool.io