Senior Frontend Engineer (Web3)

Location: East Asia preferred, including Tokyo, Singapore, and Hong Kong

Company

hirify.global develops a suite of web3 products, including self-custodial wallet interfaces, account abstraction flows, and decentralized applications.

What you will do

• Contribute to frontend architecture, system design patterns, and engineering best practices.
• Design, build, and maintain production-grade frontend applications with TypeScript and TanStack Start.
• Develop scalable client-side state management and data flows using Zustand and TanStack Query.
• Own end-to-end frontend workstreams for wallet and account abstraction UX, data-rich interfaces, and web and mobile dApps.
• Maintain Playwright-based end-to-end test suites to improve product reliability and release confidence.
• Collaborate with Product, Design, and Backend teams to refine requirements and deliver features.

Requirements

• 2–4 years of experience as a frontend engineer.
• Strong proficiency in TypeScript and modern JavaScript.
• Experience with TanStack Start or comparable meta-frameworks such as Next.js or Remix.
• Solid expertise in modern React patterns, performance optimization, and frontend application design.
• Ability to work independently in ambiguous, fast-paced environments.
• Excellent written and verbal communication skills.

Nice to have

• Experience with AI-assisted coding tools such as Cursor, Copilot, or Claude.
• Background in web3, blockchain, or decentralized application development.
• Experience in startup or scale-up environments.

Culture & Benefits

• Work across a growing product suite spanning wallet, account abstraction, web, and mobile dApp experiences.
• Collaborate closely with Product, Design, and Backend teams.
• Operate in an environment that values independent ownership and improvement of code quality and team workflows.