We are looking for a Product Engineer to design and scale the SDKs and product surfaces powering a seamless Checkout experience across both web2 and web3 environments.

This role sits at the intersection of product and engineering, requiring a strong sense of ownership over user-facing experiences and developer integrations. You will work closely with protocol and backend teams to simplify complex onchain payment flows into intuitive, high-performance products for dApps and financial platforms.

Responsibilities:

• Design, build, and maintain SDKs and UI components that embed the Checkout product into web2 and web3 applications.
• Develop high-performance, reliable, and intuitive payment experiences across the stack (front-end focused, full-stack capable).
• Collaborate closely with protocol and backend teams to integrate complex payment, routing, and identity flows into simple APIs and user experiences.
• Own features end-to...