Worked on the incrivelsoft/tummytales repository to deliver containerization of core application services, focusing on mail, message management, and user management components. Developed Dockerfiles for each service and standardized the mail service startup process by configuring it to use server.js, ensuring compatibility with the evolving application structure. Updated deployment workflows and configuration by aligning the mealagent YAML with the new containerized setup, enabling consistent local and CI/CD deployments. Leveraged Docker, Shell scripting, and Node.js to establish reproducible builds and environment parity, laying the foundation for improved scalability, maintainability, and smoother operational handoffs across development and deployment environments.