An email for a new job

I am going to send an email for a new job.
Are  Do the following phrases sound correct?
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I saw your post about (specify the work) on (specify the website). 
I'd like to learn more about it, to see if that work matches me. please would you give me more details?

An email for a new job

I am going to send an email for a new job.
Are the following phrases sound correct?
-----
I saw your post about work on a website and a suggestion to collaborate with.  (leave as is, or add to collaborate on _______) 
I'd like to learn more about it, to see if that work matches me. (perhaps matches --> suits) 

Looks good, unless you want to be more specific. 

Correction: I came across the job posting that your are looking for a collaboration opportunity. I'd like to learn/find out more about it, if possible. Thank you!