ServiceNow development, Java Scripts both sides of Server Scripting and Client-side scripting along with de-bugging methods. along with other various modules of ServiceNow Discovery, Business rules, Client scripts, Script includes, Workflows and scripting in Workflows, UI policies, UI Actions, Data policies, CMS, UI Macros, UI pages, Jelly Scripting, Content blocks, I frames, CMDB, Import sets, Integration with various third part tools.