send 200M+ messages per day. Integrated several 10+ services such as GA, Shopline, 91APP, SurveyCake, E-Invoice, etc. Rewrote the backbone service and migrated the infrastructure from Heroku to GCP using Kubernetes. Backend Engineer • Universe Tech NovJul 2019 • 8 mos PHP/Laravel/MariaDB/Redis Be one of the first engineers and design the overall architecture of the backend service. Built the CRM and customer service system for online games. Interview the junior engineers. Project Taiwan Stock Analytic Platform Python/Airflow/dbt/TimescaleDB/ArgoCD/Kubernetes

structuring new project.s Building Native App using React Native and publish them using fastlane and appcenter. Skills Currently Surveying Typing System - Typescript, JSDoc. Database - PostgreSQL. Frameworks - NestJS Tech - Live Streaming Skills Front-End Javascript(ES6) / JQuery / Typescript React / React Hooks / Redux / React Native / Vue / Electron HTML5 / CSS3 UI Library tailwindcss SCSS Tools VS Code / Atom Postman Git Webpack / Webpack-server npm Unit testing with React-testing-library Others mac os NodeJS / express Heroku gulp Back-End OpenAPI (NestJS) ORM (Prisma) PostgreSQL Cloud AWS GCP

MySQL、JavaScript、jQuery、HTML5 & CSS3 、 Swift 、 Kotlin 、 Apple Script 雲端服務 Liunx Debian/Ubuntu/CentOS (AWS、GCP、Linode、DigitalOcean、Vultr、Netlify、Firebase、Heroku、Oracle) 系統優化 SEO、SRE、DNS & CDN 調校、Email 配置、資安 工作經歷 創辦人 / 產品負責人 蜜思股份有限公司 • 六月Present 溫度日記 – 跨平台手繪風插畫日記 App 二十萬用戶 / 千位付費會員 / 96% 續購率 /

web3.js, Dapp, DeFi, NFT etc and software technology as well. I have worked with some IT companies and enjoyed the work a lot. My recruiters are always delighted with my creativity, hard work and stamina. Work Experience Director of Technology United Hardscapes Inc • JanuaryPresent https://unitedhardscapes.com https://jdlandscaping.net https://iron-hawk.herokuapp.com Serving as the Director of Technology of United Hardscapes Inc. Oversee and develop all development projects sinceActed as the main point of contact for client technology development as well

at the University of Illinois Urbana-Champaign to extend my understanding in data science and machine learning, and distributed/cloud computing area, and recently graduated in August : http://www.linkedin.com/in/wonheejung for more detail. Skills/Tools Beginner R, Kubernetes, GCP, Terraform, Machine Learning/Data Science, C++, Data Visualization(Tableau, D3), Data Cleaning and Curation, Scikit-learn, TensorFlow, OpenRefine Intermediate Spring-boot, AWS, C, Google Protobuf, Jenkins 2, Heroku, Maven, Python, Hibernate, MyBatis, Javascript, Oracle, Splunk Expert Java, Spring framework, OAuth2, Git, Docker, Unit testing, Agile/

OctobeCMS - Drupal - Swoole Javascript - Node.js, - Adonis.js - Deno.js Ｗebsocket - Socket.io with Node.js - Laravel Echo Server - HTML5 Server-Sent Events C# - WinForm, .NET JAVA - Android - Swing Python - Djando Frontend  Javascript Vue.js JQuery HTML CSS Service Apache IIS Nginx GCP Databases RDBMS - MySQL, MariaDB, MSSQL No-SQL - Redis, Google firebase API RESTful API Swagger API ExpressJS Authentication using JWT DevOps  Git Lab (CI/CD) Docker, Docker-compose Heroku Travis CI 工作經歷 酷必資訊股份有限公司 後端 R&D

.js/express (Typescript) java springboot Front-end HTML / CSS jQuery Angular2 primeNg VCS Git Mercurial Others RESTful API MYSQL MSSQL github CI/CD(github Action) Cloud Server AWS Heroku GCP Work Experience TzuChi hospital full stack engineer, Dec 2022 ~ 1. Development language is java Spring / golang echo , use jwt Token and spring security to protect service and api 2. Development AI support system, like web or app to call AI model 3. Introduce docker container/docker compose tech, use deploy service and write linux shell script to auto deploy 4.