Xitai L.

With over a decade of seasoned expertise, I am a proficient Senior Developer specializing in Back-End, Front-End, and Android Development. My journey has been marked by successful project completions, adeptly managing a contract valued at 200+ million annually, and seamlessly handling concurrent usage by 100,000+ users. Adept in SCRUM methodologies and SDLC practices, I bring a track record of ensuring system functionality and delivering top-tier solutions. My technical prowess is underlined by a history of crafting high-quality solutions, bolstered by strong collaboration skills and a knack for solving intricate problems. I excel as both a mentor and a collaborator, fostering effective teamwork and learning environments. Fluent in English, Mandarin, and Cantonese, I possess a diverse skill set that encompasses equipment management, ERP, CRM, e-commerce, social media, and video monitoring systems. My portfolio centers on projects tailored for corporations and governments, often built upon the robust SaaS model. At the core of my approach lies a dedication to pragmatic business solutions. Leveraging a plethora of matured plugins, components, and third-party integrations, I tackle commonplace website and application requisites. Your interview invitation would be most welcome, as I am eager to discuss how I can contribute to your team. I await the opportunity to connect and explore synergies. Skills: Technology: Java, Core Java Object Oriented and multi-threaded Programming, J2EE, JDBC, JMS/MQ Series, Android, Vuejs, Angularjs, BootstrapUI, ElementUI, AntdUI, Javascript, JSP, Servlets, XML, HTML, PHP, Python, Cas, Restful api, Graphql, Uniapp, Wechat, Alipay, Zabbix, Tencent cloud, Alibaba cloud, Blockchain, Live Stream, Activiti(workflow). Languages: Java, SQL, PL/SQL, Html, Javascript, PHP, Python, C/C++/C#/Object-C/ (academic experience only) Application Frameworks: Spring (IOC, ORM, DAO, AOP), MVC (Struts, SpringMVC, ThinkPHP5), Spring Boot Microservices: Spring Cloud, netflix eureka, alibaba nacos Data Access Frameworks: Hibernate, Mybatis, Mybatis Plus, Spring JPA SOA: SOAP/RESTFul Web Services Testing Frameworks: JUnit, Mokito Database: SQL Server, Oracle, Mysql, Postgresql, Tdsql(distributed database), Trustsql(blockchain), Kingbase Nosql: Redis, Ehcache, Memcached, Mongodb, Elasticsearch Message queue: Rabbitmq, Rocketmq Operating Systems: Linux, Windows 2008R2, Windows 2012R2 Code Repositories: Cvs, Svn, Git Build/Deployment Tools: Ant, Maven, Gradle, Jenkins, Aliyun EDAS, K8S Container: docker, podman Development Tools: Eclipse, Myeclipse, IDEA, Android Studio, Navicat, Oracle PL/SQL Developer, Mysql Workbench, SQL Server Management Studio, SQLite Expert Test Tools: Apache JMeter, Postman, Fiddler, Wireshark, MemoryAnalyzer Application Server: Apache Tomcat, JBoss, Apusic AAS Methodologies: SCRUM, Waterfall Business Modelling: UML, Enterprise Architect, Powerdesigner