I'd like to update my CV. Can someone review my additional history?
Thank you in advance.
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Dispatched to KDDI CORPORATION

As a web designer and web marketer, my main responsibilities included:

Assisting 20 overseas subsidiaries with web design and blog post creation
Managing overseas subsidiaries
Web design and banner creation
Landing page coding
Building pages using Adobe Experience Manager
Web writing
Providing training on Adobe Experience Manager
SEO management
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Question

I'd like to update my CV.  Can someone review my additional history?
Thank you in advance.
---------------------------------------------------------------------------------------
Dispatched to KDDI CORPORATION

As a web designer and web marketer, my main responsibilities included:

Assisting 20 overseas subsidiaries with web design and blog post creation
Managing overseas subsidiaries
Web design and banner creation
Landing page coding
Building pages using Adobe Experience Manager
Web writing
Providing training on Adobe Experience Manager
SEO management
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Answer

How about this?

Managing the translation of English into the local language for the website of overseas subsidiaries

Answer

What did managing overseas subsidiaries entail?  The assisting 20 overseas subsidiaries part is good!

Answer

Thank you for your message.  
Perhaps that wasn't a good enough description.

In terms of managing the overseas subsidiaries, this involves instructing them to translate English content into the local language, as some subsidiaries have a local version such as Thai, Vietnamese, French and German.