btbman
Senior Frontend Engineer
Senior Frontend Engineer with 9 years of experience, focused on frontend infrastructure and component library
architecture. Skilled in TypeScript, React, and Vue, with rich Web2 experience and Web3 project experience in Uniswap V3 core logic implementation (EVM), NFT Marketplace, Hackathon, and Bounties. Uses AI-assisted coding long-term to improve efficiency and actively contributes to open source.
- Web2 + Web3 Capability: 9 years of frontend experience, deep in the React/Vue ecosystem, with Solidity/Anchor smart contract skills and the ability to independently build full-stack DApps.
- Complex Project Delivery: Built Uniswap V3 core contracts from scratch, including liquidity pools, Tick mechanism, and Swap logic; independently developed a Zama FHEVM private payroll system, covering the full flow from contracts to frontend.
- Open Source + Hackathon: Active in the EVM / Solana hackathon ecosystem, with multiple independently built and deployed projects, strong in rapid prototyping and productization.
- Honor Graduate: Received honor graduate recognition and related rewards in Solana and Polkadot ecosystem learning camps.
Experience: 9 years
Yearly salary: $36,000
Hourly rate: $20
Nationality: 🇨🇳 China
Residency: 🇨🇳 China
Experience
Senior Frontend Engineer
Beijing Zhongxiangying Technology Co.,Ltd. 2025 - 2025
Owned frontend development for the ziBrain industrialAI inspection platform, leading AI workflow orchestration and frontend infrastructure. Built a department-level Monorepo with 8 npm packages for UI components, Hooks, utilities, HTTP, and icons. Delivered 12 business components and 8 reusable Hooks for internal product reuse. Built a React + TypeScript AI workflow editor with 12 node types. Implemented multi-tab editing, variable management, auto-save, and isolated canvas state. Integrated STOMP / SockJS streaming with trial-run output and up to 3 auto-retries. Added Nx Release for versioning and changelogs, improving package release efficiency by about 70%. Configured RSBuild code splitting, reducing core bundle size by about 30%.
Senior Frontend Engineer
Xinao Xinzhi Technology Co., Ltd. 2024 - 2025
Worked on budget system refactoring, covering permissions, organization structure, workflow instances, and performance optimization. Migrated 10+ core pages with Vue3, Vite, and TypeScript. Built permissions, organization structure, and workflow instance modules for the approval flow. Optimized large tables and complex forms, improving key page responsiveness by about 30%. Extracted 6+ reusable business components, reducing repeated page work by about 25%. Unified API data mapping and error handling to reduce integration debugging cost.
Senior Frontend Engineer
Shandong Guodunwang Information Technology Co., Ltd. 2023 - 2024
Owned frontend infrastructure, low-code modules, and internal tools for the electronic seal business. Rebuilt the Vue3 component library infrastructure with component splitting, style splitting, type generation, and Tree Shaking. Optimized type declarations, making TS Intellisense about 3x faster. Reduced component library output size by about 40% through Vite splitting and on-demand builds. Built an internal Iconify service to manage shared custom icons. Upgraded the Vue3 starter template with permissions, dynamic routes, tests, Mock, UnoCSS, and icon service support. Built OAworkflow approval with node config, conditions, and form linkage, improving config efficiency by about 50%. Built a Univer report generator for template design and PDF export in low-code reporting scenarios.
Senior Frontend Engineer
Tianjin Meiteng Technology Co., Ltd. 2019 - 2023
Worked on smart coal industrial products, covering admin systems, industrial dashboards, reports, mini programs, and Electron clients. Migrated core projects from Vue2 / Webpack to Vue3 / Vite, improving build speed by about 5x. Integrated Vue2, Vue3, and React apps with Qiankun for parallel multi-developer delivery. Managed shared modules with Monorepo / Turborepo, reducing repeated work by about 30%. Packaged shared components and utilities as npm packages reused by 10+ projects. Built industrial dashboards with real-time data, alarm linkage, video polling, and screen casting. Built Electron desktop clients with independent windows, auto release, and installer upload. Built UniApp mini program features for issue reporting, QR scanning, speech-to-text, and QR batch printing. Resolved complex Qiankun, Vite, AntV, UniApp, and UnoCSS compatibility and performance issues.
Frontend Engineer
Beijing Wanbanghangjian Health Medical Co., Ltd. 2017 - 2019
Worked on an online pharmacy business for the US market, covering App and mobile WebApp development. Built pharmacyApp modules with APICloud + jQuery, covering products, stores, maps, and payments. Integrated map and payment plugins for store search and online purchase flows. Delivered a Vue mobile WebApp within 1 month to support fast business launch.
Frontend Engineer
Zhongqi PowerTechnology Co., Ltd. 2016 - 2017
Provided frontend website development services for small and medium-sized businesses. Built company websites with HTML5, CSS3, JavaScript, and jQuery. Implemented layouts, animations, and interactions with close to 100% design fidelity. Adapted responsive layouts for selected sites and supported design/product acceptance.
Frontend Engineer
Taihuahe Information Co., Ltd. 2015 - 2016
Worked on Fangwei O2O platform customization, building WebApp and PC pages with HTML5, CSS3, and jQuery.
Skills
hardhat
nextjs
node
react
solidity
tailwind
typescript
vue
front-end
english
chinese-mandarin