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App Development: (1) Responsibility: Led development of Android and iOS apps, using Java, Kotlin, Objective-C, Swift. Introduced Flutter and integrated CircleCI for CI/CD, overseeing planning to execution. (2) Achievement: Established cross-platform development process, reducing costs and ensuring product stability through automation. 3. Cloud Architecture, CI/CD, and Software Development Process: (1) Responsibility: Developed hybrid cloud architecture using GCP, especially include local K8S, GaKE, Docker and other services. Implemented CI/CD systems and designed internal software processes, communicating closely with executive leadership. (2) Achievement: Enhanced IT infrastructure flexibility and

敏捷開發流程並透過 Retrospective 提升團隊戰力 以簡單的方式講述複雜的技術細節讓他人可以快速理解 Backend Developer Skill PHP | Node.js Object-Oriented Clean Architecture CodeIgniter | Laravel RESTful APIs Unit Tests | API Tests MySQL Performance Scrum Development DevOps Skill AWS (IaC | Cloud Services) Cloudflare (CDN Tools | DNS Record) Drone CI (CI/CD Pipeline) Monitor (CloudWatch, Kibana, Grafana) 工作經歷 Backend Developer & DevOps • 創業家兄弟Kuobrothers Corp. 二

Ethan, Kao Frontend Engineer Taipei City, Taiwan Github: github.com/ethansnow2012 Email: [email protected] Mobile:Day of Birth:Mile StonesSide Project - CodeBaseJsonLaunched my own SaaS service, Victor Bar, launched at www.victorbar.twFreelance project: Live streaming comment integration and marquee effects (used in presidential electionsSuccessfully contributed code to a major open-source project (vueuseFirst independently completed commercial project (website developmentSmall-scale full stack prototype project, Ashenone.js (Beta), later used for freelance projects and side projectsMaster's thesis published: "Design of Cloud-based Digit Recognition using Partially Connected Neural Networks." Work

Key responsibilities included: - Developed features based on multi-tenancy architecture to create an e-commerce system. - Utilized Actix-Web to build efficient web services. - Implemented Kubernetes for handling rolling updates, scaling behavior, and ingress features. - Utilized Docker for building container images. - Managed PostgreSQL databases in GCP Cloud SQL for data storage. - Handled network traffic with Google Cloud Load Balancing. - Manually integrated ECPAY API and TapPay service for payment processing. - Implemented Redis cluster in Kubernetes to enhance API performance. - Deployed EFK stack for logging system management. - Utilized Prometheus for monitoring system health

API Contract that will be used another team for development process - Break down large tasks with project manager that will be delivered to the engineering team - Learn and research some new technologies, especially those that will be needed Tech-stack : Golang, PostgreSQL, Redis, Firebase, Postman, Docker, Jenkins, Portainer, Git, Google Cloud Platform like Google Cloud Storage, Pub/Sub, etc NovemberAugust 2022 Software Developer PT. Sprint Asia Technology - Design and developing several endpoints using HTTP Protocol - Implement UI/UX as frontend developer (sometimes) - Design and develop database schema - Learn and research some new technologies, especially those that will

入開源及 撰寫文章，教學相長。 Taipei City, Taiwan http://zhgchg.li Education National Taiwan University of Science and Technology Bachelor's degree, Information Management •Skills iOS Swift Rx/Combine Objective-C UIKit Core Data MVC/MVVM/Clean Architecture Design Patterns Testing(Unit/UI/SnapShot/E2E) Automation G Suite Google Apps Script Ruby Python Google Cloud Function CI/CD Backend PHP (Laravel/CI3) MariaDB/MySQL Redis Docker Linux Nginx Tools Asana Slack Git/Github Gitflow/Release Train Github Action Firebase

to develop product features, plans and processes. Reconstructed existing projects with dependency injection (KOIN) to let code reusable. Upgraded old projects' Android support library to AndroidX. AprJun 2018 Android Developer 5breakfast - New Taipei City, Taiwan Migrated existing Java code to Kotlin to increase readability. Built clean architecture with MVVM using Android Architecture Components. Rewrote printed strategies of printer using design patterns to increase flexibility. Communicated with customers to develop new features. NovSep 2017 Android Developer Mycena International - Kaohsiung City, Taiwan Brainstormed with UI/UX designers through use case and class diagram.