Frontend Engineer - Blockchain Payments

About the Role

We're hiring a Frontend Engineer to join Halliday, a pioneering blockchain company focused on creating a unified payments ecosystem. As a Frontend Engineer, you'll be instrumental in building user-facing products that power the future of blockchain payments. This is a unique opportunity to work on cutting-edge technology and collaborate with a talented team redefining how users interact with blockchain.

What You'll Do

• Build User-Facing Products: Design and develop responsive, high-performance frontend applications using React and TypeScript that seamlessly interact with blockchain networks and payment systems.
• Develop Core Infrastructure: Create scalable components and testing frameworks that support our payments platform and developer tools.
• Ship Developer Tools: Contribute to Halliday's public SDKs and APIs, facilitating easy integration of blockchain payments into applications.
• Work Cross-Functionally: Collaborate with product, design, engineering, and partnerships teams to deliver features that address real user needs and drive product adoption.
• Drive Technical Excellence: Identify and implement improvements to enhance performance, accessibility, security, and code quality across our frontend stack.
• Innovate on Web3 UX: Push the boundaries of blockchain user experiences, making complex onchain actions feel simple and intuitive.

Requirements

• Frontend Expertise: 2+ years of experience building production frontend applications with React and TypeScript.
• Technical Proficiency: Strong understanding of modern frontend development including state management, API integration, responsive design, and performance optimization.
• Product Mindset: You understand the 'why' behind what you're building and advocate for the best user experience.
• Fast Learner: Eager to dive into new technologies, including blockchain SDKs and payment APIs.
• Collaborative Spirit: Thrive in a fast-paced startup environment and work well with cross-functional teams.

Nice to Have

• Blockchain Experience: Familiarity with EVM-based chains, Solana, or Bitcoin.
• Payments Background: Experience building payment flows or financial products.
• Full-Stack Capabilities: Comfort working across the stack, including APIs and backend services.
• Design Sensibility: Strong eye for design and experience implementing pixel-perfect interfaces.
• Open Source Contributions: Active participation in open source projects.

What We Offer

• Significant autonomy to build the next generation of blockchain infrastructure.
• Competitive compensation package with unlimited PTO and a friendly work environment.
• Visa sponsorship for international candidates.
• Relocation package for US locations.