Menghuan Qin
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Senior Frontend Engineer | 10+ Years of Experience | Passionate about Web Technologies | Expert in React, Next.js & Vue
Shanghai, China
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Résumé
Jobs
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Web3 Full Stack EngineerMorphoNov 2023 - Jan 2026 (2 years 3 months)1.Core Business: Built DeFi staking/lending modules, ensured secure frontend‑contract interaction; contributed to Solidity, Hardhat tests, and Nest.js APIs. 2.Architecture Design: Designed Next.js/Wagmi/Viem frontend and Nest/PostgreSQL/Redis backend; created reusable Web3 hooks to boost team efficiency. 3.Performance Optimization: Improved data loading efficiency by 30–40% via code splitting, Multicall batching, virtual scrolling, and Zustand.- TFront-end Project ManagerTuhucnMar 2020 - Oct 2023 (3 years 8 months)1.带领前端团队从零构建公司石油业务系统，确保系统高性能、可扩展性及业务目标的实现。 2.维护并优化公司基于 Vue 3 的前端框架，使用 Vite、TypeScript、ElementUI 提升开发效率与代码质量。 3.针对核心技术问题提供高性价比的解决方案，例如多语言管理系统的设计与实现。
- 光Front-end Team Leader光谷金信武汉科技有限公司May 2017 - Mar 2020 (2 years 11 months)1.管理果融网项目，供应链金融平台的开发。 2.组织管理前端团队招聘、技术交流、基础框架。 3.负责公司pc网站、混合app、微信端、移动端网站技术框框调研。 4.能熟练使用当前前端流行技术，vue、vuex、eact、webpack、sass、es6、nodejs等。
- BSenior front-end development engineerBeijing Kaike Weizhi Technology Co LtdApr 2016 - Jun 2017 (1 year 3 months)1.Manage a front-end team of around five members, supporting web and mobile front-end development, and ensure efficient delivery of high-quality front-end features. 2.Maintain the company’s front-end React development framework and coding standards. 3.Provide well-reasoned solutions to technical challenges.
Education
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- WWuhan University of Science and TechnologyWuhan University of Science and TechnologyJan 2007 - Jan 2011 (4 years 1 month)
Projects (professional or personal)
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- DDeFi Staking Platform (morpho.io)Jan 2025 - Feb 2026 (1 year 2 months)Description: A staking platform where users stake tokens to earn rewards. Tech Stack: Next.js, React, wagmi, viem, ethers.js, RainbowKit, TailwindCSS. Backend:Nest.js,Postgresql,redis. Key Contributions: 1.Developed core staking features, including token approval, staking, and unstaking, handling transaction submission and status updates. 2.Built Web3 hooks using ethers.js and wagmi, and implemented backend event listeners to provide APIs for staking data (assets, rewards, APY), reducing transaction time by 15%. 3.Improved frontend performance with useMemo and useCallback, reducing re-renders and boosting rendering efficiency by 35%.
- DDeFi Deposit Platform (morpho.io)Oct 2023 - Dec 2024 (1 year 3 months)Description: A decentralized lending platform where users can supply assets, borrow against collateral, and earn yield. Tech Stack-Fontend:Next.js, React, wagmi, viem, ethers.js, RainbowKit, TailwindCSS, shadcn/ui Backend & Contracts: Solidity, Hardhat, NestJS, PostgreSQL Key Contributions: 1.Implemented core DeFi flows:Supply, Borrow, Repay, Withdraw,Full on-chain lifecycle: approval → transaction → confirmation → state update 2.Built reusable UI components (asset lists, transaction history). 3.Optimized large data rendering with lazy loading and pagination. 4.Reduced RPC calls using Multicall, improving data loading performance by 30–40%.
- TThailand Petroleum Store Integrated Service PlatformFeb 2022 - Current (4 years 6 months)1. Project.(Role:Front-end Development Leader) Built an integrated online–offline service platform for Petrothai (Fortune 500 Thai SOE), covering a C-end mobile app, B-end merchant app, and PC operation system. 2. Responsibilities a.Led front-end team task planning and progress tracking. b.Researched and applied Vue 3–related technologies. c.Developed and optimized the internal Vue 3 framework and component library. d.Built an internal translation management platform to support multilingual content. 3. Challenges a.Unifying technical standards across multiple front-end products. b.Ensuring framework performance and scalability as the system grew. c.Managing rapidly changing multilingual copy for an international project. 4. Achievements a.
- TThai oil projectFeb 2022 - Oct 2023 (1 year 9 months)Petrothai is a Thai state-owned enterprise in the Fortune 500. This system helps their gas stations and car maintenance stores build an integrated online and offline service platform. There are mainly C-end app, B-end app, and PC-end store operation platform. I am mainly responsible for the development of the front-end group in the project. 1. Assign and track the development tasks of the front-end project team 2. Research new technologies related to the project vue3 3. Maintain and optimize the vue3 development framework 4. Because it is an international project, it is necessary to manage the translation copy data, so another translation platform is developed.
- TTuhu Store SaaS Zhuque Cloud PlatformApr 2021 - Current (5 years 4 months)1. Project（Role:Senior Front-end Developer） The platform manages Tuhu’s partner car-maintenance store brands and enables them to purchase car parts and maintenance supplies through Tuhu’s procurement system. It includes both the Zhuque Cloud mobile app and a PC-side management system. 2. Responsibilities a.Developed core business features for the Suzaku Cloud app and PC platform. b.Conducted performance optimization for key modules and high-traffic workflows. 3. Challenges a.Handling complex business logic across both app and PC systems. b.Ensuring stable performance under large data volume and frequent store operations. 4. Achievements a.Delivered major features that improved partner-store operational efficiency. b.Significantly optimized
- 兔兔湖商城 SaaS 朱雀云平台Apr 2021 - Dec 2022 (1 year 9 months)The platform mainly manages the business of Tuhu car maintenance partner store brands, and also helps them purchase car-related maintenance parts on Tuhu's platform. 1. Development of core business functions Suzaku Cloud app and PC requirements 2. Core function performance optimization