Proven ability to architect, configure, and deliver enterprise-grade cloud solutions across core AWS services including EC2, Lambda, ECS/Fargate, RDS/Aurora, DynamoDB, S3, API Gateway, SQS, SNS, EventBridge, Step Functions, VPC, Direct Connect, Route 53, IAM, KMS, WAF, and Secrets Manager. Maintain cloud architecture documentation reference architecture diagrams, architecture decision records (ADRs), environment configuration guides, integration specs, and deployment runbooks as living documents throughout the program.