- Good analytical, Problem-solving and communication skills. - Good understanding of Object-Oriented Programming. - Good knowledge of Restful Web Services. - Understand the current AWS IOT application infrastructure and suggest changes to it. - Strong experience in using AWS IOT Core(Thing, shadow, Thing registry, Device gateway, MQTT broker, etc). - Hands-on experience in using EC2, regions, zones, S3, DynamoDB, Kinesis, Lambda, Cloud watch SNS, AWS GLUE, EMR, API gateway, and other AWS services. - Strong notions of security best practices (e.g. using IAM Roles, KMS, etc.). - Experience in constructing a IOT data workflow for monitoring and controlling device.