UI Support

Javascript / XML
In-depth understanding of web-tech engineering, HTTP request response
Troubleshooting experience via web proxy tools (e.g. Charles) and / or debugger tools
Reproduce & identify root cause for 3rd party properties (web & apps) without access to their server or codebase (using tools like debugger, HAR etc.)

Nice To have Skills
Google IMA (Interactive Media Ads) & GMA (Google Mobile Ads) SDKs
Troubleshooting experience in Mobile (Android / iOS) and/or Video environments