Merge pull request #735 from aroach/readme-careers-doc-bug

Fix outdated careers link

README.md

@@ -48,7 +48,7 @@ This library is broken up into several packages as a monorepo so that you only n
 
 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.
 
-Join an experienced and passionate team that focuses on making an impact. Opportunities abound to grow the product - and grow your career! [Sr. Front End Engineer- MC](http://grnh.se/thy5pa1)
+Join an experienced and passionate team that focuses on making an impact. [Opportunities abound](https://sendgrid.com/careers) to grow the product - and grow your career! 
 
 <a name="roadmap"></a>
 # Roadmap