Add our Developer Experience Engineer career opportunity to the README

sendgrid#829

README.md

@@ -40,6 +40,7 @@ This library is broken up into several packages as a monorepo so that you only n
 
 <a name="announcements"></a>
 # Announcements
+**NEW:** If you're a software engineer who is passionate about #DeveloperExperience and/or #OpenSource, [this is an incredible opportunity to join our #DX team](https://sendgrid.com/careers/role/1421152/?gh_jid=1421152) as a Developer Experience Engineer and work with [@thinkingserious](https://github.com/thinkingserious) and [@aroach](https://github.com/aroach)! Tell your friends :)
 
 All updates to this library are documented in our [CHANGELOG](https://github.com/sendgrid/sendgrid-nodejs/blob/master/CHANGELOG.md) and [releases](https://github.com/sendgrid/sendgrid-nodejs/releases). You may also subscribe to email [release notifications](https://dx.sendgrid.com/newsletter/nodejs) for releases and breaking changes.