mapping mechanism and JPA technology (at that time, only Hibernate was available), and developed an integration framework based on XML configuration. Through simple POJO codes and XML data, the system integration was achieved by reading and writing to the database. Later on, when I came across the Spring framework, I realized that the concept was similar, as both aimed to complete most of the coding work through configuration. In addition, I have experience in using enterprise-level MQ (Message Queue) and Cluster technologies during system installation and deployment. Although I haven't worked on a Spring

Soyal) using Socket, resolving encoding issues. Implemented user authentication for the human resources system using Spring Security and JWT. SQL optimization, partition, read/write splitting on trading system Reason for resignation: Pursuing new career opportunities and seeking fresh challenges aligned with personal and professional growth. TechStack: Spring Cloud, Consul, Redis, Spring Boot, MyBatis, HedgeDoc, Python, Linux, Ngnix, Spring Data JPA, JWT, Swagger, Socket, Spring Security Internet Engineer 諾亞國際有限公司 十一月五月 2021 Taipei, Taiwan - Implementing Authentication using JWT, Authorization using Spring Security, and ensuring user data security

HsiangHao Kang Senior Backend Developer 城市，TW [email protected] Taiwan University of Science and Technology （MS）Information management & Computer Vision Lab, Sep 2012 ~ July 2014 National Kaohsiung University of Applied Sciences （BS）Electronic Engineering, Sep 2008 ~ Jul 2012 Skill Web Application: Java/J2EE, Spring Boot, Spring5 SQL: MySQL, PostgreSQL, MongoDB MessageQueue : RabbitMQ Others : Docker, Jenkins, JUnit5, Spring Batch, Microservices, JMeter TOEIC Listening & Reading Test ( Sept, Listening: 415 , Reading: 325 Experience Rakuten Group, Inc. Backend Developer, July 2021 ~Present Develop and maintain Item and shipment APIs (Item/Product/Inventory/Category/ImageResources

開發能力與管理技術部門實務經驗 細心且具溝通協作、分析決策、人才培訓和商業運營思維的問題解決者 技能 Java Hibernate / JPA Spring Framework Spring Boot Groovy Linux Oracle MySQL PostgreSQL Microsoft SQL Server Redis Elasticsearch Apache GIT Docker Vue React Bootstrap jQuery 代表性專案經驗 工作經歷 資深經理 • 敦陽科技股份有限公司 2011//03

提升，曾經成功將系統可承載上限從 6000 人優化至人。我積極學習新技術，善於解決問題並具有良好的團隊合作能力。 SKILL SET Backend frameworks: Spring Boot(Java) and Nest.js(Node.js) Frontend Frameworks: React, Vue Containerization and deployment: Docker, Kubernetes Automation: GitLab CI/CD, Shell script Programing languages: JavaScript, Java, Python, Go, C++ Databases: Mongo, Postgres, Redis Message Brokers: Kafka, NATS, RabbitMQ, MQTT Others: Nginx, RESTful, Graphql

Yun Yang, Wu Oscar Junior Software Engineer Taipei City, Taiwan I worked as a software/firmware engineer for a wireless microphone product line in a technology company after I graduated from National Taipei University. For the past one and a half years, I have been a Java software engineer using Spring Boot Framework. I not only write code but also communicate with end-users to get what they need or what they want. I like to spend time strengthening what I have learned and learning new technologies. This helps me to understand myself more clearly

育研究所 2021/07～2021/12(畢業) 證照 Red Hat RHCSA 電腦軟體丙級 企業電子化軟體應用師(CRM軟體應用) ERP 軟體應用師 Language Java JavaScript HTML/CSS Framework Spring Spring Boot Spring MVC Spring Security Hibernate Servlet Vue Frontend Ajax jQuery Backend JDBC SQL Server Redis Oracle DB DB2 MySQL MQ Eureka jaspersoft Version Control Git GitHub GitLab SourceTree Test Mockito JUnit H2 Postman Swagger Log and Search Elastic Logstash OpenSearch Fluentd OS Red Hat Linux Rocky