Lee Reservation System

Designed and implemented a back-end appointment system for clients to coordinate with Engineers. JAVA, Spring Boot, MySQL

Implemented Restful APIs to send booking requests, process responses

Designed and built Database, and storage layer for MySQL using Spring JPA

Incorporate RabbitMQ as the message broker to decouple bank-end service

Established testing plan using JUnits/Mockito frameworks and improved the system stability

Structural Design WorkFlow Automation

Developed an integrated Revit plug-in Integrated APIs to generate JSON files that extract essential geological information from 3D models

Designed and generated Restful APIs to support a code compliance check engine for Structural Design and Engineering Drawings

Contributed to a preliminary recommendation design system per the geological seismic data, building layout and material information

Increased the code coverage by unit test; Enabled the pre - submit workflow and use the Integration test to reduce the production error by 10%; set up CI/CD to make the deployment more efficient

Structural Details Image Index Service

Developed a web app for Structural Engineers to collaboratively manage their detail library more efficiently by providing an intuitive data management system with streamlined data import process and intelligent tagging

Implemented the backend service for structural details management using Spring and MySQL

Designed and implemented a smart uploader on top of AWS SDK, built a pipeline to generate Structural Details using Python + OpenCV, decreased page load time from 500ms to 100ms

Built an image dedup service to remove the similar structural Details, saved 10GB(30%) AWS S3 storage

Designed and developed the frontend user interface that allows Engineers to filter and search the Structural Details, increased Engineers' productivity by 20%