Madrid (Hybrid)
Full-time
About FERO
FERO is reinventing checkout for eCommerce.
We build high-performance, adaptive checkout experiences that help merchants increase conversion and revenue.
Backed by top-tier VCs, we’re building from Madrid with a strong focus on performance, data, and real impact.
About the role
We’re looking for a Full Stack Developer to join our Engineering team.
You’ll help build and improve our next-generation checkout experience, working across our WooCommerce checkout plugin and Magento checkout module. You’ll develop modern React interfaces, contribute to PHP backend services, and help deliver seamless, high-converting checkout flows.
We’re looking for someone with relevant professional experience who’s excited to grow as a Full Stack Developer. Whether your background is stronger in frontend or backend, you’re curious, adaptable, and eager to keep learning across the stack.
What you’ll do
- Build end-to-end features across frontend and backend.
- Develop modern, responsive user interfaces using React, JavaScript, HTML, and CSS.
- Build and maintain backend functionality using modern PHP.
- Work on our WooCommerce checkout plugin and Magento checkout module.
- Integrate frontend and backend through REST and GraphQL APIs.
- Collaborate closely with engineers, product managers, and designers.
- Write clean, maintainable, and testable code.
- Continuously learn new tools, technologies, and best practices.
What you'll bring
- Relevant professional experience building web applications.
- Experience designing scalable systems.
- Experience working across the stack, with a stronger background in either frontend or backend.
- Strong problem-solving skills.
- Ability to work collaboratively within an engineering team.
Good to Have
- Experience with modern PHP.
- Experience with React, JavaScript, and TypeScript .
- Experience working with eCommerce platforms.
- Experience with REST or GraphQL APIs.
- Familiarity with checkout or payment flows.
W
📌 Product Engineer (España)
🏢 FERO
📍 España