I am currently 11x AWS Certified. Here is my AWS Transcript. I have worked on a range of AWS backed applications using CloudFormation, Beanstalk, S3, CloudFront, ELB, DynamoDB, Lambda, API Gateway, SQS, SES, SNS, CloudWatch, CloudTrail, etc. I am more of a JavaScript guy using Node, LoopBack, HAPI on the backend, Angular/React on the front-end.