Senior Frontend Architect — Multi-Chain dApps

Hyphen Connect Limited; Hong Kong; On-site; HKD 900,000 - 1,500,000; Full time

Job summary

Hyphen Connect Limited is seeking a senior frontend architect to lead architecture design and core module development for large-scale dApps using Vue 3 and React. You will implement cross-chain interactions across EVM and non-EVM networks, integrate on-chain calls, and build a unified Wallet Adapter Layer to improve reusability.

The role demands 10+ years in frontend development, 5+ years in dApp projects, and deep expertise in Vue/React reactivity, wallet security, and cross-team collaboration

Qualifications

• Bachelor's degree in Computer Science or related fields.
• 10+ years of frontend development experience.
• 5+ years of dApp development experience.

Responsibilities

• Lead frontend architecture design and core module development for large-scale dApps based on Vue 3 and React.
• Implement seamless multi-chain interactions with EVM and non-EVM networks (e.g., Solana, Sui).
• encapsulate frontend smart contract calls (ABI parsing, transaction construction, signing & sending).
• Integrate WalletConnect protocol for cross-device, cross-platform wallet connections.
• Build a unified Wallet Adapter Layer to abstract chain/wallet differences.
• Optimize frontend performance and UX to handle low-latency and weak networks.

Skills

Frontend architecture

Cross-chain dApp experience

Vue 3 / Composition API

React with Hooks

Web3 security awareness

Cross-functional collaboration

Performance optimization

Education

Bachelor's degree in Computer Science

10+ years frontend development

5+ years dApp development

Tools

ethers.js

viem

web3.js

@solana/web3.js

@solana/wallet-adapter

WalletConnect v2

Sui.js SDK

Job description

Hyphen Connect Limited is seeking a senior frontend architect to lead architecture design and core module development for large-scale dApps using Vue 3 and React. You will implement cross-chain interactions across EVM and non-EVM networks, integrate on-chain calls, and build a unified Wallet Adapter Layer to improve reusability.

The role demands 10+ years in frontend development, 5+ years in dApp projects, and deep expertise in Vue/React reactivity, wallet security, and cross-team collaboration