Liu Zhaoyang's Resume

04/23/2025

Liu Zhaoyang 刘召阳

Basic Information

Liu Zhaoyang 刘召阳
Frontend Engineer
Email: iyoungliu@163.com
Phone: +86 18817598612
Portfolio: https://www.youngliu.fun
10 years of work experience
Resume: https://www.youngliu.fun/resumes/en

Titles

  • Frontend Engineer
  • Team Leader
  • Full Stack Developer

Education

Tongji University, Bachelor's Degree, 2015

Experience

MoleculeMind (Shanghai) Technology Co., Ltd. 2024.06-Present

AI platform for biochemistry professionals, integrating dozens of open-source models with collaborative workspace and LLM applications.

  • Custom Molecular Visualization:
    1. Led deep customization of molecular rendering using Molstar library:
    2. Rapidly mastered protein structure domain knowledge to deliver feature implementations
    3. Researched industry tools to propose and implement product enhancements
  • Configurable Model Framework:
    1. Standardized model I/O specifications
    2. Developed "Quick Start" feature for one-click model initialization with page context
    3. Innovated visualization solutions for model outputs (3D structure loading, scoring interfaces, sequence highlighting, ECharts integration)
  • Collaborative Editing System:
    1. Engineered real-time multi-user molecule editing & sharing
    2. Implemented large-scale model task system
    3. Implemented operation record saving
    4. Designed project sharing architecture
  • MoChat LLM Application (Technical Lead):
    1. Architected conversational AI product flow for biochemistry workflows
    2. Developed interactive chat interface
    3. Designed structured data middleware bridging LLM interactions and UI components
  • Spearheaded front-end component library development and maintenance
  • Built front-end event tracking system
  • Implemented error monitoring and reporting infrastructure

Tech Stack: React, TypeScript, Low-Code, Docker, Nginx, Webpack, ECharts

Internal Developer & Ops Platform

Full-stack platform for development lifecycle management, including CI/CD, AI model ops, automated testing, analytics, i18n, and RBAC.

Full-stack development using Node.js, MySQL, Docker, and Nginx.

  • Build Pipeline:
    1. Containerized build/deploy workflows
    2. Semantic versioning with rollback capabilities
    3. Integrated Prometheus + Grafana monitoring
  • AI Model Management:
    1. Unified configuration for model parameters
    2. Visual workflow designer for model pipelines
  • Automated Testing Service:
    1. Test case management system
    2. Scheduled test execution framework
    3. Report generation with webhook notifications
  • Analytics System:
    1. PostgreSQL-based event data warehousing
    2. Interactive dashboards (Tables/ECharts)
    3. Complex query builder with data grouping logic
    4. CSV export functionality
  • Localization Platform:
    1. Multi-project versioned translation management
    2. ChatGPT-assisted translation initialization
    3. Import/export workflows for dev/prod integration
  • RBAC System:
    1. Role-based access control implementation
    2. User-specific data permission framework

Tech Stack: React, Next.js, TypeScript, Docker, Nginx, Webpack, MySQL****, ****PostgreSQL

Personal Projects

Bugupinbu (布谷拼布)

A mobile app for sewing enthusiasts to manage fabric inventories, track projects, and connect with peers.

Independently designed and developed this project to solve personal fabric management needs:

  • Inventory Management:
    1. Supported fabrics, accessories, tools, patterns, etc.
    2. Customizable tags and metadata.
    3. Image/video uploads and text descriptions.
    4. Purchase channel tracking.
  • Sewing Project Tracker:
    1. Recorded project progress and material usage.
  • Developed both mini-program and native app versions.

ThinkingData (Shanghai) Co., Ltd. 2021.06-2024.05

ThinkingData is a global leader in game analytics solutions.

Frontend Expert Team Lead for Analytics Engine Frontend

  • Led the development of the Analytics Engine with a team.
  • Optimized performance by refactoring query builders and offscreen ECharts rendering.
  • Pioneered low-code patterns for configurable pages.
  • Built a Frontend E2E Testing Platform.
  • Drove workflow efficiency improvements.

Analytics Engine

The core product of ThinkingData, enabling users to build custom queries and visualize data.

Initially owned the analytics module; later led 3 developers to manage the entire project:

  • Rebuilt the indicator/condition builder for scalability.
  • Transitioned to low-code architecture using config files and reusable components.

Frontend E2E Testing Platform

Self-initiated project to address QA bottlenecks during rapid project scaling.

Built on Playwright with custom tooling:

  • Developed a Chrome extension for test case recording.
  • Created a platform for test management and execution.
  • Integrated testing into CI/CD pipelines.

Independent Frontend Deployment System

Engineered a Node.js proxy to decouple frontend/backend deployments, saving 1,200+ deployment hours annually.

Key features:

  • Express.js routing for dynamic backend proxying.
  • Versioned deployment and rollback support.

Frontend Environment Switcher (Chrome Extension)

Simplified environment switching by dynamically updating Webpack proxies.

Features included:

  • One-click backend host switching.
  • Auto-login and data synchronization.
  • Bookmarking for frequently used environments.

eBay Inc. 2018.11-2021.06

Senior Frontend Developer OCS Team

  • Maintained and enhanced the eBay Help Center.
  • Collaborated with global teams on i18n and accessibility compliance.

eBay Help Center

A multilingual customer service portal with 50M+ monthly users.

Contributions:

  • Integrated AI chatbots with NLP capabilities.
  • Achieved WCAG 2.1 AA compliance.
  • Built Node.js middleware for routing and data transformation.

Human Cube Information Technology 2015.09-2018.11

Senior Frontend Developer CRM & BI Systems Lead

  • Developed configurable data dashboards using Vue and Ant Design.
  • Created a reusable component library.
  • Conducted technical workshops on Git, Webpack, and Vue optimization.

Summary

Frontend developer with 10 years of experience | Passionate programmer dedicated to building user-friendly, high-performance web applications.

Expertise in Full-Stack Development, proficient with Next.js, MySQL, Docker, Node.js, Express, and Nginx.

Deep knowledge of React framework and CSS, with extensive research in:

  • End-to-End (E2E) Testing
  • Performance Optimization
  • Build/Deployment Pipelines
  • Low-Code/Configurable Solutions
  • Algorithms

Problem-solving mindset: Thrive on challenges, deliver solutions with agility and coding efficiency.

Team leadership: Cultivate collaborative environments, excel at mentoring and motivating teams, and actively share technical insights.

English proficiency for professional workplace communication.

  • Frontend Frameworks: React, Next.js
  • Backend Frameworks: Node.js, Express, Next.js
  • Databases: MySQL
  • Mobile Development: Taro, React Native
  • Build & Deployment: Webpack, Docker, Nginx
  • Low-Code Platforms, Automated Testing
  • Algorithms
  • Basic Biological Knowledge

Strengths

  • Programming Expert
  • Full Stack Developer
  • Problem-Solving
  • Team Player
  • Lifelong Learner