Jieyao Ke
Software Development Engineer at Holidale Inc.- Claim this Profile
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Bio
Credentials
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Building a Website with Node.js and Express.js
LinkedInOct, 2020- Nov, 2024 -
Databases for Node.js Developers
LinkedInOct, 2020- Nov, 2024 -
Learning npm the Node Package Manager
LinkedInOct, 2020- Nov, 2024 -
Learning React.js
LinkedInAug, 2020- Nov, 2024 -
Node.js: Deploying Applications
LinkedInApr, 2020- Nov, 2024
Experience
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Month2Month
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United States
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Real Estate
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1 - 100 Employee
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Software Development Engineer
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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
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Education
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UC Irvine
Master of Science - MS, Computer Sciense -
Beijing Institute of Technology
Master of Science - MS, Electronic Science and Technology -
Beijing Institute of Technology
Bachelor's degree, Optical Information Science and Technology