With excellent communication skills, I engage effectively with stakeholders, ensuring seamless collaboration and understanding across all levels. I am dedicated to pushing the boundaries of what is possible, aiming for excellence in every project I undertake. Skills JAVA 1.8 Microservice architecture REST API Open Source Frameworks ( Spring ,Spring Boot,Spring Cloud, Hibernate,JPA,My Batis) Java Build Tool Maven/Gradle DB2, PostgreSQL, Mongo DB Version control System (GitLab) Postman Monitoring tool (Splunk,Dynatrace) Angular 12 Testing Tool JUnit,Mockito,Power mock JIRA STS/INTELI J Apache Kafka Rabbit MQ SonarQube AWS basics Mainframe VSAM

度的判讀並去解決 戶役政系統集中案 把原本分散於各縣市三層級(中央,縣,鄉)的系統 集中於中央規劃的資源池的計畫 用 Spring Boot 翻新舊專案 ：部份舊有服務為非java語言且不利維護,因此配合SA去撰寫為Spring Boot專案 服務轉移至 JBoss 之研究和導入 ：因application

and the backend using Spring Boot and designed and normalized databases and tables. Software Engineer • 玉山商業銀行股份有限公司 十月二月 2021 | Taipei, Taiwan • Participated in CBP (Core Banking Project) projects as a developer and developed RESTful APIs using Spring Boot. This project decouples monolithic servers into microservices, reducing 80% of server costs. • Developed batch programs using spring boot and PL/SQL and tuned the performance so that the system could process 7 million pieces of customer data within the daily time limit. • Finding database

proactive and patient in providing assistance to the team, ensuring the completion of mission objectives. Establishing effective channels of cooperation and communication is my consistent approach. I look forward to continuing to contribute my value and positive energy to the team in the future. Tech Stack Java, Spring MVC, Spring Boot, Spring Security, Spring Data JPA, Hibernate JSP/Servlet, JSF, JavaScript, JQuery, AngularJs Redis, Apache POI, iReport, ActiveMQ, Quartz, Tomcat, Maven, Gradle, Git, Subversion Oracle, Oracle procedure, MySQL, MariaDB, MongoDB, Docker, Jenkins, JvisualVM, Shell Script, HAProxy, Nginx, vSphere Work Experience Java Senior Backend Engineer • Alliance NovApry

手機鏡像控制的軟體, 最終達到能使用瀏覽器遠程操作手機, 達成一個簡易自託管的雲手機 技能 後端與其他語言 ASP.NET Spring Boot PHP C/C++ Java C# 前端 HTML CSS Javascript JQuery Vue.js Codeigniter Freemaker 伺服器 Linux Openshift Git Gitlab Haproxy Redmine Docker K8S Traefik 資料庫 MSSQL MySQL MongoDB Oracle (OCA DBA) Redis (key-value database) Unity 大學

to process data by queue service like Kafka. Synchronize data from DB to cache by last updated date to get latest data, not to retrieve entire redundant old data. 2. Build client-server socket between application level and actual service to respond data via AsyncResponse. ˙Framework Spring Boot, Spring Cloud, Eureka, Nacos, Redis, Kafka , ELK ˙Container Docker ˙Production running environment AWS, GCP ˙Database Oracle, MySql, PostgrelSQL ˙Tool Maven, Git, Svn, Ant ˙IDE Intellij , Eclipse Certification SCJP (Sun Certified Programmer for Java 4) Taipei City, Taiwan 專案 Project Sports Exchange/Book Sports : Cricket/Soccer

Justin Lin Taiwan, Taipei · [email protected] ·· github.com/jubeatwww Experience Lead Software Engineer • Digit Spark JanPresent | Taipei, Taiwan Manage and execute strategic refactoring projects for cost-efficient services, achieving a 35% reduction in database expenses. Guide my team through comprehensive refactoring of a 3TB database (2 billion records) and oversee architectural enhancements, achieving a drastic reduction in feature response times from over 10 minutes to under 5 seconds. Lead the infrastructure design and collaborate with the execution team to develop an advertising delivery system from scratch, achieving 100K daily ad views and accommodating