Senior AWS DevOps Engineer

JD Job Description Project Objectives Build the AWS production infrastructure required to support Release Bot. Migrate production and test Release Bot functions, API endpoints, deployment workflows, configuration, and integrations. Validate deployment and application behavior through smoke, integration, and end to-end release testing. Cut over Release Bot to the production account and decommission the legacy AWS development resources. Scope of Work AWS access and IAM execution-role configuration for Lambda, API Gateway, and deployment operations. Four Lambda functions: cut Release, cutReleaseTest, releaseAutomationMergeback, and releaseAutomationMergebackTest. API Gateway routes POST /beta/cut and POST /beta/merge, with production and test stages. Lambda runtime, handler, environment variables, secrets, logging, and Datadog related configuration. GitHub Actions secrets and parallel deployment jobs for the validation period. Slack application endpoint updates, Jira webhook validation, GitHub configuration access, and release-cycle testing. Controlled cutover, removal of parallel deployment logic, credential rotation, documentation, and decommissioning Responsibilities/Expectations Own the migration plan and technical execution from discovery through decommissioning. Use infrastructure-as-code or repeatable automation where supported by the existing repository and account standards. Preserve existing function names and application behavior unless a change is required and approved. Maintain a rollback path until production acceptance is complete. Protect credentials and tokens; do not expose secret values in source, logs, tickets, or documentation. Produce implementation notes, test evidence, risk decisions, change records, and support documentation. Coordinate with CloudOps/SRE, application owners, AWS account administrators, Slack administrators, Jira/GitHub owners, and observability stakeholders.