Hey, I'm Zeb Wu

Technologies: JavaScript, TypeScript, React, Vue, Node, Less, webpack, CI/CD

• Developed interactive websites for game distribution in WeChat using Vue.js, Vuex, Canvas and modern web tehchnologies, which provide lightning-fast performance for more than 10 million users.
• Identified the performance bottleneck of the website, conducted an in-depth analysis, and refined the rendering performance. Successfully reduced the First Contentful Paint (FCP) time from 1400ms to 400ms by optimizing the rendering pipeline, resulting in a 12% increase in landing rate.
• Architected and developed a comprehensive Command Line Interface tool from scratch, equipped with a versatile plugin system. This tool effectively serves as a workflow and compilation tool for the entire development team.
• Significantly enhanced the average compilation speed by 40\% through the optimization of streamline procedures and fine-tuning of the webpack configuration.
• Eliminated time-waste by automating repetitive work and integrated into CI/CD pipeline.
• Received a return offer from this internship, accompanied by an exceptional promotion bestowed upon me due to my outstanding performance.

Technologies: TypeScript, JavaScript, React, Redux, Node, Serverless

• Designed and implemented visually compelling and interactive user interfaces for monitoring dashboards, utilizing React, Redux, AntV, and TypeScript. Successfully identified and addressed performance limitations in the charts, resulting in a significant enhancement of Time to Interactive (TTI) from 800ms to under 90ms
• Developed and maintained Node.js and Serverless services for Taobao content feeds, which provided stable service for millions of users
• Addressed deficiencies and inefficiency in development procedures, introduced and implemented a tool enabling effortless creation of FaaS applications

Technologies: JavaScript, TypeScript, React, Redux, Node, Sass

• Developed multiple promotion websites in Tiktok using React, Redux, TypeScript, which received more than 20 million of PV on a daily basis.
• Analyzed and addressed the limitations of utilizing React Props as a way of managing state, took the initiative to migrate the state management solution from React Props to @redux/toolkit.
• Conducted a tech talk within the team on topics covering the source code and common best practices of Redux, and received positive feedback afterwards.

Technologies: JavaScript

• Leveraged React, Redux, and @mui/x-charts to create dynamic statistical graphs and charts, delivering a seamless and immersive user experience.
• Developed reusable and testable components, implementing unit tests and snapshot tests to ensure their reliability and functionality.