CEO of SORACOM, INC. Previously, Amazon Web Services, Sr. Manager, Solution Architect aws ec2 amazon cloud s3 amazon elastic compute cloud ebs cloudfront route53 cloudformation cloud elb rds cdp elastic mapreduce game hosting webinar sqs simpledb sns amazon web services amazon database architecture disaster recovery emr java aws ec2 s3 agile soracom lora lorawan iot soracom air korea aws cloud ec2