Build and extend backend-focused, event-sourced .NET services using CQRS, GraphQL, AWS, PostgreSQL, and message streams. Develop aggregates, commands, events, projections, APIs, tests, infrastructure, and CI/CD pipelines. Contribute to React and TypeScript full-stack features, modernize legacy CPQ products, and work with Kubernetes, Terraform, Helm, and Azure DevOps. Regularly use AI coding agents while critically reviewing generated code and maintaining ownership of delivered work.