Design, develop, test, deploy, and support production services on AWS, including APIs, event driven components, message flows, background processing, and data interfaces connecting cloud, SaaS, ERP, and internal applications. Hands on experience building and operating services on AWS, including compute (Lambda, ECS, EKS, or EC2), storage (S3), messaging (SQS, SNS, EventBridge, or Kafka), and managed databases (RDS or DynamoDB).