hesobo
Senior React & Web3 Frontend Engineer
4+ years of hard-core React & Web3 frontend developer. Specialized in building seamless transaction layers, complex wallet integrations, and Next.js full-stack architectures. Passionate about AI-driven workflows and capable of delivering complex production-ready products independently (Creator of voidpicks.com).
Experience: 4 years
Yearly salary: $50,000
Hourly rate: $35
Nationality: 🇨🇳 China
Residency: 🇨🇳 China
Experience
Core Frontend Developer
Browser Extension Wallet 2024 - 2025
Developed browser wallet features based on Manifest V3, building cross-process message passing mechanisms between Background Workers and Content Scripts. Built the 'Risk Warning' module by decoding smart contract data to show readable transaction intents for user security.
Senior Frontend Engineer
Shenzhen Bilv Technology Co., Ltd. 2022 - 2026
Led the frontend architecture for core Web3 products including Airdrop dApps, Cross-Chain Bridges, and NFT Minter. Developed highly reusable custom React Hooks based on wagmi/viem to handle multi-chain wallet conflicts and hardware wallet connections. Migrated legacy frontend repositories to Next.js + Tailwind CSS architecture, significantly improving core web vitals and SEO performance.
Transaction Layer Lead
Cross-Chain Bridge Infrastructure 2022 - 2023
Designed a global transaction state machine using Zustand to track multi-step, long-tail cross-chain transaction lifecycles. Built custom hooks integrating React Query caching to handle automated multi-chain token balance prefetching. Optimized high-frequency interaction performance using React 18 concurrency features (useDeferredValue).
Skills
dapp
nft
front-end
chinese-mandarin