JAVAEE Technique: SpringMVC, Spring Framework, Spring Security, Hibernate, MyBatis, Apache-Shiro,QuartzWeb Page Technique: Angular, AJAX, HTML5, JQuery, CSS, Bootstrap, Grunt, Gulp, Bower, Less, Sass,TypescriptMobile Technique: Ionic3, MUIBig Data: Redis, HBase, Elastic Search, Zookeeper, Hadoop, Storm, DockerTest Technique: Junit, Hamcrest, Surefire(Unit Test Suit), Failsave(Integration Test Suit), JacocoSystem Admin Technique: Linux, Shell, Python, Nginx, Apache, HAProxy Load Balancing, Build VPN and Mail Server. Database: HBase, Oracle, MS SQL Server, MySQL, High Available MariaDB, Galera Cluster. Project and Version Control: SVN, Git, Mercurial, Maven, Ant, Nexus, Gitlab. Encryption Technique: OpenSSL and BouncyCastle. Continuous Integration: Phabricator, Jenkins, SonarIDE:Eclipse, Idea IntellijLanguage: Chinese, English. Other Knowledge: Design Pattern, Algrithm, RabbitMQ, ElasticSearch,JSoup,Velocity