Kasa Service Web Server• Contributed project from scratch and experienced in early stages of operation.• Implemented Authentication, Public Offering, Ledger services. Designed entity-relation and REST API.• Django, DRF, MySQL, redis

Labeling Tool• Maintained back-end of in-house web application having 50+ active users for collecting fashion data to train AI model.• Designed RESTful HTTP API, developed server serving them.• Established relation of domain model, designed database schema.• Built HTTP access logging system and pipeline to store it.• Introduced unit testing, style guide of codebase.Data Extraction & Transformation•… Show more Labeling Tool• Maintained back-end of in-house web application having 50+ active users for collecting fashion data to train AI model.• Designed RESTful HTTP API, developed server serving them.• Established relation of domain model, designed database schema.• Built HTTP access logging system and pipeline to store it.• Introduced unit testing, style guide of codebase.Data Extraction & Transformation• ExtractedcollecteddatatotrainAImodelandpre-processedinaformthatiseasytotrain.• Automatedprocessfromdataextractiontodataprocessing,developedCLItooltoaccessautomateddatatransfersystem.Crawler• Implemented 20+ web crawlers for collecting fashion images, developed a scheduling tool for management.• Built serverless pipeline that stores crawled data in a repository. Show less

• Participated to mnufactoring operating module for a prototype of 3D printer and developed software control the module.• Developed GUI so that hardware engineer can test controling each part of 3D printer.

• Prototyped iOS application “Targeted Video” emphasizing object user want in video.• Used technique of contour extraction, image segmentation and stabilization.• Implemented video editing function that cuts or pastes object user selected.

• Prototyped Android application viewing Female biorhythm.• Implemented connection with a measuring device using Bluetooth.