Kris Chen

Senior Frontend Engineer | 9 Years Experience

Experienced frontend engineer specializing in architecting large-scale web applications. Proficient in modern tech stacks including Vue, React, Node.js, and Docker. Currently seeking remote work opportunities.

Contact Me View Projects

About Me

Professional Summary

9 years of frontend experience, specializing in architecting large-scale web applications. Proficient in modern tech stacks including Vue, React, Node.js, and Docker. Experienced in leading technical projects, optimizing performance, and establishing best practices for development teams.

Core Competencies

Technical Architecture

Designed and implemented scalable frontend architectures for high-traffic applications handling millions of daily requests. Expert in BFF patterns, microservices, and containerization.

Performance Optimization

Led performance optimization initiatives resulting in 50%+ improvements in page load times and 99.99% SLA stability. Implemented comprehensive monitoring and alerting systems.

Cross-Platform Development

Developed unified SDKs supporting Web, App, and Mini Programs, reducing development time by 70% and enabling one-codebase-multiple-platform deployment.

Technical Skills

Frontend Technologies

Vue.js (2 & 3)95%
React/Next.js90%
TypeScript90%
JavaScript/ES6+95%
CSS/LESS/Sass90%
HTML595%

Backend Technologies

Node.js90%
Koa.js/Express.js85%
RESTful API Design90%
GraphQL80%
BFF Architecture90%
Microservices85%

DevOps & Tools

Docker90%
Kubernetes80%
CI/CD (Jenkins/GitHub Actions)85%
Webpack/Vite85%
Monitoring & Alerting85%
Git90%

Work Experience

SenseTime

Frontend Engineer (Remote Technical Advisor) | Feb 2025 - Present

Contributing to AI-powered office assistant project, part of the SenseTime 'Raccoon-AI' product line.

AI Task Planning Visualization System

Developed using React Flow, enabling custom node creation and intelligent connections

Built character-level incremental JSON parser for SSE stream data
Implemented task queue management system for job execution and status tracking
Created real-time task visualization with drag-and-drop functionality

Gaoding Technology Co., Ltd.

Senior Frontend Engineer | July 2020 - July 2024

Commercial System Architecture Optimization

Led architecture optimization for commercial purchasing system handling 50,000+ daily visits

Engineered unified cross-platform SDK, boosting development efficiency by 70%
Decoupled commercialization module for independent deployment
Results: 7% increase in business conversion rate

Core Rendering Service Upgrade

Revamped core Server-Side Rendering service managing 4M+ daily requests

Implemented service governance using Node.js Cluster, stabilizing CPU usage at 10-20%
Established comprehensive monitoring and alerting system with 95% test coverage
Results: Reduced incident response time from 1 hour to 1 minute, maintaining 99.99% SLA

SEO Technical Standardization

Pioneered company's first technical evaluation framework for SEO

Increased core pages responding under 500ms from 40% to 90%
Ensured 99.99% success rate for search engine crawlers
Transformed abstract SEO goals into quantifiable technical metrics

DevOps System Construction

Led migration to containerized CI/CD pipeline

Migrated to GitHub, Kubernetes, and Docker-based deployment
Optimized build process, saving 21,000 minutes of build time annually
Standardized API specifications, significantly improving code maintainability

Shenzhen Sitianjichuang Education Technology Co., Ltd.

Frontend Engineer | Dec 2018 - July 2020

Independently designed and implemented a code conversion system bridging visual block-based programming, JavaScript, and Python. The system resulted in an invention patent (CN110941432A) and its open-source scaffold gained over 100 GitHub stars. This feature became a core competitive advantage for the company's educational products.

Tongyin Investment Group

Frontend Engineer | July 2016 - September 2018

As a core developer, led the refactoring of the company's official website and WeChat e-commerce store to Vue 2. Implemented a decoupled frontend-backend architecture, enhancing user experience and serving over 6,000 cumulative users.