A Fearless Full Stack Engineer. - JavaScript, Java - Node.js, React, Webpack, Meteor.js, Express.js, Koa.js, Mongoose, JQuery, Underscore.js, Socket.io - HTML, CSS, LESS, Bootstrap - MongoDB, PostgresQL, Elasticsearch - Selenium (WebdriverIO), Mocha - Git

Experience

2022 — NowPayPalStaff Software Engineer

2022 — Now

Shanghai, China

2020 — 2022ServiceNowStaff Software Engineer

2020 — 2022

San Francisco Bay Area

2019 — 2020ServiceNowSenior Software Engineer

2019 — 2020

San Francisco Bay Area

2017 — 2019ServiceNowApplication Developer

2017 — 2019

San Francisco Bay Area

Worked on the integration of third party vulnerability scanner (Qualys, Rapid7, etc.) to the Servicenow platform.

Implemented the mechanism to remediate vulnerabilities.

Developed frontend UI using React, Redux, Rxjs and Webpack.

Implemented configurable RESTful lookup API for Security Incident Response and Vulnerability Response plugins.

Wrote unit tests and automated tests using JUnit and Selenium.

2015 — 2017DispatchrFull Stack Developer

2015 — 2017

San Francisco Bay Area

Built geographical management system based on ESRI ArcGIS API for utilities like PG&E.

Built a RESTful service for data transmission, aggregation and manipulation.

Used local forage (indexed DB) to cache data on client-side, which improved the loading speed by 10x.

Coded progressive loading of the initial data transmission, which improved the user experience.

Wrote unit tests for RESTful API using Mocha and automatic close loop tests for web app using WebdriverIO, which decreased the system failing rate by 5x.

Education

2013 — 2015

Stevens Institute of Technology

Master of Engineering (M.Eng.)

2013 — 2015

2009 — 2013

East China University of Science and Technology

Bachelor of Applied Science (B.A.Sc.)

2009 — 2013