# Chao Z.

> Software Engineer at Meta | Full Stack Development Expertise

Location: San Francisco Bay Area, United States
Profile: https://flows.cv/chao

Portfolio: https://woshiwadid.github.io/

I am a full-stack web developer who is passionate about building quality single-page applications, creating and evolving better user experience. I have experience working on teams using well-established front-end JavaScript frameworks like React.js and AngularJS. I've designed back-end systems built on Node.js/Express channelling application interactions with MySQL / PostgreSQL and MongoDB databases.

## Work Experience
### Software Engineer @ Meta
Jan 2022 – Present | Menlo Park, California, United States

### Software Engineer @ LinkedIn
Jan 2019 – Jan 2022 | Sunnyvale, CA

### Software Engineer @ Open2HM
Jan 2019 – Jan 2022 | San Francisco Bay Area

### Software Engineer @ GSOBA
Jan 2019 – Jan 2022 | San Francisco Bay Area

### Software Engineer @ Facebook
Jan 2017 – Jan 2019

### Software Engineer @ Wanderly
Jan 2017 – Jan 2017 | San Francisco Bay Area
Wanderly is an all-in-one solution for travel planning
   * Built modular front-end components with React for enhanced rendering speed and extensibility
   * Implemented RESTful API calls with Node.js and Express to fetch data from multiple travel sites
   * Designed database schema with MongoDB for efficient storage and querying
Link:  https://travel-destination-planner.herokuapp.com

### Back End Developer @ ScheggieX
Jan 2017 – Jan 2017 | San Francisco Bay Area
ScheggieX is a weekly meal planner application for vegetarians
  * Built a single-page app with React and Redux for efficient data flow and improved maintainability
  * Styled front-end components with Material-UI and Bootstrap for intuitive data interaction
  * Enhanced search precision with Mongoose ORM by using multi-conditional queries
Link: https://scheggie-extension.herokuapp.com

### Full Stack Developer @ Trainer Finder
Jan 2016 – Jan 2017 | San Francisco Bay Area
Trainer Finder is an optimal solution to find a personal trainer in your area
  * Generated interactive visualizations with D3 for fast and intuitive charts
  * Handled authentication server side with Express while using React Router to synchronize UI with URI
  * Created complex schema design with Knex and Migration to handle multiple types of user accounts
  * Handled payment process with Stripe API to protect users’ financial information
Link: https://trainerfinder.herokuapp.com/


## Education
### Bachelor of Science - BS in Mathematics and Economics
UC San Diego
Jan 2009 – Jan 2013


## Contact & Social
- LinkedIn: https://linkedin.com/in/chao-zeng
- Website: https://woshiwadid.github.io/

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Source: https://flows.cv/chao
JSON Resume: https://flows.cv/chao/resume.json
Last updated: 2026-03-22