The Challenge

• Building Himate Connectivity development and operational AWS environment

• Analyzing customer's existing AWS resources and building a new Connectivity environment with the same configuration

• Building Edge device environment based on AWS IoT Core service

• Establishing new naming rules and VPC CIDR ranges suitable for development and operational environments

• Securing backend platform for next-generation terminal development

How To

• Analyzing existing account resources and conducting comparative analysis of resources to be newly built

• Building VPC, RDS, ElastiCache, EC2, and ECS based on VPC CIDR ranges and naming conventions

• Configuring REST API using API Gateway and creating custom domains to enhance security and accessibility

• Issuing ACM certificates and applying ALB

• Building IoT Core Policy, Role Alias, Rule, and related services such as SQS and SNS

Outcome

• Completed building customer-satisfactory development and operational environments and transferred the built content

• Provided technical support for API Gateway domain issues and documented the technical support experience in Team Project Issue documentation

• Secured experience in building core AWS services such as VPC, RDS, ElastiCache, EC2, and ECS, and strengthened capabilities in building development and operational environments

• Secured technical capabilities in IoT data processing and messaging services through integrated design and operational experience of IoT Core with SQS and SNS