Senior Frontend Engineer — React/TS for Blockchain UX

Halliday; San Francisco (CA); Presencial; USD 150.000 - 250.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Unlimited PTO

Visa sponsorship

Descripción de la vacante

Halliday is building the next generation of blockchain-powered deposit experiences. We craft consumer-facing frontend products using React and TypeScript that connect to blockchain networks and payment systems, delivering fast, intuitive user interfaces.

You will contribute to scalable UI components, SDKs, and developer tools while collaborating with product, design, and partnerships teams to drive adoption and performance in a fast-paced startup environment.

Formación

• 5+ years of production frontend experience with React and TypeScript.
• Strong understanding of state management, API integration, responsive design, and performance optimization.
• Collaborative, product-minded, fast learner in a startup environment.

Responsabilidades

• Build user-facing products with React and TypeScript that interact with blockchain networks and payments systems.
• Develop scalable frontend components, design systems, and testing frameworks for our platform.
• Ship developer tools and public SDKs/APIs to make blockchain payments easy for developers.
• Work cross-functionally with product, design, engineering, and partnerships teams to deliver features that solve real user problems.
• Drive frontend performance, accessibility, security, and code quality improvements across the stack.
• Innovate on Web3 UX to simplify complex on-chain actions for millions of users.

Conocimientos

React

TypeScript

Frontend development

User experience

Herramientas

viem

wagmi

Descripción del empleo

Halliday is building the next generation of blockchain-powered deposit experiences. We craft consumer-facing frontend products using React and TypeScript that connect to blockchain networks and payment systems, delivering fast, intuitive user interfaces.

You will contribute to scalable UI components, SDKs, and developer tools while collaborating with product, design, and partnerships teams to drive adoption and performance in a fast-paced startup environment.