As the sole developer on the business operations platform, I owned the entire project lifecycle from concept to deployment. On the backend, I designed the database schemas, built out the server logic, and structured the multi-branch routing logic to handle workflows smoothly across different locations. On the frontend and deployment side, I built the workflow-focused user interface, containerized the application using Docker, and set up CI/CD pipelines and security hardening to ensure the platform was production-ready and reliable for the client's day-to-day operations.