Sr. DevOps Engineer

Job Description: Job Description Sr. DevOps Engineer 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, cut Release Test, release Automation Merge back, and release Automation Merge back Test. " 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.