Early development state: only supports Amazon Sqs and not much testing done
Simple Queue Job Manager thinked for CodeIgniter
You need to run composer to fetch the Amazon AWS Sdk
It works as standalone, but should work with CodeIgniter as a library. However, you need to figure out how to include Amazon AWS Sdk without Composer
Edit the config.php with your Aws credentials
Enqueue new job
$job = new Queue();
$job->create('controller', 'method', array('param1'), 'Test Job');
Worker (possibly to be used with Supervisord)
$job = new Queue();
$job->worker();