Looking for a PHP Yii Developer with QuickBooks Knowledge

My company uses PipeDrive daily for our business automation. Our system was set up by our former developers with PHP/YII. We have integrations with QuickBooks, Mandril (MailChimp), and Stripe. Recently, we have had some syncing issues with QuickBooks and are also looking to make some changes to specific fields and what information syncs. We are looking for a developer with the breadth of knowledge that can fix these problems and work with us in the future on other integrations. This is a project to begin ASAP. Thank you in advance for any reffernces anyone may have!