AWS ALL Certifications Engineer, Cloud Architect, DevOps Engineer, Tech Blogger. After gaining experience as an application engineer, he was assigned to Silicon Valley to engage in R&D related to the leveraging of AWS, which was in its dawn at the time. After that, he has used AWS for migration, web application development, identity federation, IaC, serverless development, etc. He makes the best use of the AWS based on the knowledge of AWS ALL Certifications Engineer. Awarded: 2020, 2021, 2022 AWS ALL Certifications Engineer / 2020, 2021, 2022 AWS Top Engineer (Service).