Jieyao Ke

Software Development Engineer at Holidale Inc.
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Contact Information
us****@****om
(386) 825-5501
Location
Irvine, California, United States, US

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Credentials

  • Building a Website with Node.js and Express.js
    LinkedIn
    Oct, 2020
    - Nov, 2024
  • Databases for Node.js Developers
    LinkedIn
    Oct, 2020
    - Nov, 2024
  • Learning npm the Node Package Manager
    LinkedIn
    Oct, 2020
    - Nov, 2024
  • Learning React.js
    LinkedIn
    Aug, 2020
    - Nov, 2024
  • Node.js: Deploying Applications
    LinkedIn
    Apr, 2020
    - Nov, 2024

Experience

    • United States
    • Real Estate
    • 1 - 100 Employee
    • Software Development Engineer
      • Oct 2018 - Present

      As the team leader of three, responsible to maintain internal portal in Ruby on Rails involving properties, bookings, invoices, statements and work orders. Built and maintained two iOS & Android APP (full-stack). • Independently built Holidale Business App using React Native in 1 month for cleaners to take pictures and comment before, during and after property inspections. • Created relational database in internal portal to schedule check-in/check-out inspection and generate reports. • Enhanced and speeded up dashboard portal by avoiding N+1 MySQL query problems and using AJAX, reducing RTT from average 30s to 500ms to show recent bookings, work orders, invoices. • Designed monthly owner statements portal to collect invoices from bookings in 100 inventories. • Designed a form helper in Violentmonkey using JavaScript to help search and paste property information from internal portal, reducing the average respond time from 50mins to 1min with a 3.9% increasing revenue • Analyzed KPI using Google Script in Google Sheets to report daily, weekly, monthly and annual revenue. Show less

Education

  • UC Irvine
    Master of Science - MS, Computer Sciense
    2017 - 2018
  • Beijing Institute of Technology
    Master of Science - MS, Electronic Science and Technology
    2014 - 2017
  • Beijing Institute of Technology
    Bachelor's degree, Optical Information Science and Technology
    2010 - 2014

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