I have been working for enterprise middleware, especially Java-based application servers. I have broad experiences from developer to sales.
Specialties: Node.js, IoT devices, Streaming technology(Kafka, Spark, Redis), Big data(Cassandra, Hadoop), Infrastracture automation(Docker, Ansible, Mesos, Groovy/Gradle, Jenkins, Git), Enterprise Java, Application servers(WebSphere/WebLogic/JBoss/Tomcat), Spring Framework, Linux, OSGi, web technology, mobile, PhoneGap(Apache Cordova), technical briefing, trouble shooting, technology assessment