I have 6+ year experience in Web Development and Administration in AWS.
I have proven experience on Amazon Web Services like EC2, RDS, Email Server, Load Balancing, Auto Scaling, ElasticBeanstalk, Redshift, AIM, S3, CloudFront, EMR, CloudTrail, SES, Code Deploy and other AWS Services.
I also have experience in Web Development Technology like PHP, Zend, Codeigniter, NodeJs, Python etc.
I have previously worked with Email Marketing Software and also implemeted one for my my clients.
I have also worked with SendGrid, Mailgun, Maindril, AWS SES.. I also have well understanding of SPF and DKIM verification.
I have gone through your requirement and I am pretty much sure that I could help you and provide you the best solution and suggestion.
I am sure that My experience will also help you to build the best-optimized application.
Please let me know If you have any question, I'll be happy to hear from you.
Thank You
Imran