- Deploy a reliable, secure infrastructure and ensure a large-scale operation for AWS cloud infrastructure, including networking services, compute services, storage services, cloud automation solution and more.- Deploying email marketing system on aws serverless model using mainly SQS and Lambda Function along with amazon SES along with integration with many other SMTP providers.- Migrate data from noSQL like DynamoDB to SQL like MySQL using AWS Glue.- Write manuals, system operation documents to hand over to others in a concise, full of information and easy to understand, along with drawing the system architecture as clearly as possible- Support product team as role of Solution Architect. Design networking connectivity, install and configure each environment for cloud virtual machine,setup CI/CD with services of AWS (CodeCommit, CodeBuild, CodeDeploy, CodePipeline)- Setup ELK stack for application logging and AWS CloudWatch for CPU and memory utilization with notification. Using Datadog or NewRelic to monitor APM (Application Performance Management) for cloud virtual machine.- Support the accounting team on issues related to billing and invoices of customers on AWS, and compile periodic reports on reseller accounts.