Job Openings ServiceNow Lead

About the job ServiceNow Lead

WHAT ARE THE MAIN WAYS TO CALL EXTERNAL SERVICES FROM SERVICENOW?
DOES SERVICENOW HAVE ANY CAPABILITY RELATED TO BUSINESS RULE MANAGEMENT? IF YES, HOW DO YOU CONFIGURE AND MAKE THEN WORK?
HOW IS CHANGE MANAGEMENT WORK IN SERVICENOW?
EXPLAIN HOW YOU BUILD NATIVE MOBILE APPLICATION IN SERVICENOW?
HOW DO I CONTROL ACCESS TO VARIABLES ON PORTAL?
DIFFERENCE BETWEEN CATALOG ITEM AND RECORD PRODUCER?
WHAT IS A UI POLICY AND WHEN TO USE IT?
HOW DO YOU CHANGE THE BANNER/LOGO