Senior React Frontend Engineer for Web3 On-Chain UI

Symbiotic; Hong Kong; On-site; HKD 420,000 - 600,000; Full time

Job summary

Symbiotic is seeking an experienced frontend engineer to build responsive, accessible UIs atop our onchain infrastructure. You will translate complex designs into robust React/TypeScript components, maintain a scalable codebase (Storybook), and collaborate across engineers, designers, and product stakeholders.

Experience with Next.js and wallet integration is highly valued. You’ll contribute to architecture decisions, write tests, and focus on performance and reliability in a fast-growing crypto

Qualifications

• Expert in React and TypeScript with a strong sense for component architecture and type safety.
• Production experience with Next.js, Vite, and monorepos is highly desirable.
• Solid testing practices across unit, integration, and E2E tests and performance-minded.
• Able to translate Figma designs into accessible, reusable components documented in Storybook.

Responsibilities

• Participate in all frontend development phases from requirements to delivery.
• Build responsive, accessible UIs based on design systems and Figma specs.
• Prototype interfaces for mvps and maintain reusable components in Storybook.
• Implement blockchain wallet interactions and client-side state management strategies.
• Write tests (unit, integration, E2E) and monitor performance using tooling like Sentry.
• Collaborate with engineers, designers, product stakeholders, and partners on planning and coding standards.

Skills

React

TypeScript

Next.js

Vite

State management

CSS fundamentals

Testing

Storybook

Tools

Git

Docker

GitHub Actions

Kubernetes (basic)

Job description

Symbiotic is seeking an experienced frontend engineer to build responsive, accessible UIs atop our onchain infrastructure. You will translate complex designs into robust React/TypeScript components, maintain a scalable codebase (Storybook), and collaborate across engineers, designers, and product stakeholders.

Experience with Next.js and wallet integration is highly valued. You’ll contribute to architecture decisions, write tests, and focus on performance and reliability in a fast-growing crypto