Web3 Front-End Development Engineer at ogroup

Language

Location: Shenzhen, Guangdong Province · Hong Kong, Hong Kong
Type: Full-time
Level: mid
Posted: Jun 10, 2026

Description

Web3 front-end development engineer role on the Wallet & DApp Engineering team, focused on building a decentralized gateway for millions of users. The position involves developing and maintaining wallet interfaces, DApp integration, DEX trading pages, on-chain interaction modules, reusable Web3 components, and integrating SDKs and blockchain standards into secure, high-performance front-end experiences. The role requires 3+ years of front-end development experience, strong React/Vue/Angular and Web3 library knowledge, solid HTML/CSS/JavaScript/TypeScript fundamentals, and mandatory proficiency with AI-assisted development tools.

Required Skills

React
TypeScript
Webpack
Ethers.js
Wallet integration
AI-assisted development

Additional Information

Minimum Education: Bachelor’s degree in a relevant field preferred
Required Previous Experiences: 3+ years of front-end development experience
Preferred Qualifications: Practical industry experience and open-source contributions in Web3
Strong React, Vue, or Angular experience
Experience with Webpack, Vite, npm, and Git
Experience with Ethers.js, Web3.js, or Wagmi
Understanding of Web3 cryptography and key management
Experience with state management and front-end testing
Cross-browser compatibility experience
Encrypted wallet product experience
DEX and trading architecture knowledge
Multi-chain architecture experience
Open-source Web3 contributions
Smart contract and ABI-level integration experience
AI frontend libraries experience
AI agent orchestration knowledge