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University at Buffalo

Software Engineer

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%