Teams at Halliday

Build responsive, performant React + TypeScript consumer products for blockchain payments. Develop scalable components, design systems, public SDKs/APIs, and testing frameworks. Collaborate cross-functionally to ship secure, accessible, high-quality Web3 payment experiences and improve frontend performance and developer tooling.

As a Frontend Engineer, you'll design and develop high-performance interfaces for blockchain transactions, collaborate on impactful solutions, and innovate on cross-chain protocols.

Lead Halliday's payments network end-to-end: own fiat coverage, vendor relationships, commercial negotiations, unit-economics models, and product integration strategy to prioritize launch corridors and close coverage gaps.