Hi, I'm Kenji Ding as a full-stack developer with 7 years of experience

Using Lambda Serverless architecture to deploy Next.js applications, optimizing scalability and 37% cost reduction. Front-end resources hosted on S3 and CloudFront are efficiently distributed via CDN routing.

Enhanced SEO for a Next.js e-commerce platform by implementing incremental static regeneration (ISR) and dynamic sitemap generation, driving 41% growth in organic traffic. and reducing LCP from 4.2s to 1.8s. ensure home-page load speed in 2s.

Designed and optimized a high-concurrency order-snapping service using Node.js, Redis, and RabbitMQ, leveraging Lua scripts, distributed locks, and async queues to reduce order processing latency from 200ms to 50ms, stably handling 100,000 requests per second.

Implemented GitLab CI/CD pipeline to efficiently achieve automated deployment and regression testing, enhancing development and operational efficiency.

Deployed scalable and high availability full-stack services on AWS with EC2, Load Balancer, and Auto Scaling Groups; leveraged Docker + Docker compose for containerized deployment, enhancing system performance and responsiveness.

Integrate Cypress E2E testing and Lighthouse CI for comprehensive testing and performance monitoring, Greatly improved the fault tolerance and maintainability of the project, keep consistently high performance scores above 90 points.

Responsible for core rendering engine, system design, maintenance, and code review of low-code BI visualization platform, Built a remote plugin system and CLI scaffold, streamlining development workflows and boosting efficiency.

Developed an innovative JS Sandbox isolation component, enabling React code integration into Vue projects by parsing JSX online with Babel in Web Workers for performance optimization, and securing the environment through variable injection to prevent user code from accessing site memory."

Architected the internal component library with dynamic resource extraction via webpack external, compiling only component source to avoid asset precompression; developed a custom Babel plugin for AST-based CSS injection, enabling both tree-shaken and full imports to optimize build performance and reusability.

Built a serverless service using Node.js to generate web page screenshots with Puppeteer and automatically push them to users, enabling low-cost, maintenance-free automation.

Led greenfield development and optimization of core micro-frontend infrastructure (routing, lifecycle, resource loading). Utilized cross-framework communication and sandboxing to decouple business modules, enabling multi-stack (React/Vue) parallel development and providing a robust foundation for large-scale SaaS platform iterations.

Led the splitting of a large-scale project into monorepo multi-package management, making it easier to maintain and decouple. Implemented multi-version build solutions for the SASS platform.

Built a reusable Component library with Web Component and Shadow DOM, enabling cross-framework integration and powering a design system used by 3+ teams

Design and development of an innovative Webpack skeleton screen plugin, reducing page load time by 38% through intelligent pre-rendering techniques, significantly enhancing perceived performance.

Enhanced project build performance, achieving an 16MB reduction in package size and decreased TTFB by 35%.

Responsible for developing and maintaining the internal YY live data content processing platform, as well as audio and video streaming playback. Participated in the engineering of remote public library sharing using module federation.

Led the refactoring of the PC project into a responsive project to meet the needs of mobile office work.

Developed a reusable Electron printing component and enhanced frontend data caching with IndexedDB and WebSocket.

Optimized UI animations and image uploads using requestAnimationFrame and canvas-based compression for improved performance.