Halliday
Unified cross-chain crypto payments platform
Halliday builds a workflow protocol and payments platform for blockchain applications, enabling AI agents to automate complex cross-chain transactions like onramping, swapping, and bridging without custom smart contracts. It serves developers and financial institutions integrating blockchain, simplifying user onboarding and financial workflows. This reduces development time from years to hours and improves reliability across chains.
Product Manager, Payments
Owns user-facing surfaces of blockchain payments platform including widget, checkout, offramp, and SDK. Drives roadmaps, writes specs/prototypes, and leads cross-functional execution with design and engineering. Requires 4+ years PM experience shipping products.
Front End Engineer
Builds responsive, high-performance frontend applications using React and TypeScript for blockchain payments platform, integrating with DeFi protocols and Web3 libraries. Requires 2+ years experience, strong UX focus, and collaborative mindset in fast-paced startup.