
Lakshmi Murugappan enhanced operational tools access for the NHS UK’s manage-vaccinations-in-schools repository by implementing role-based access control using Ruby on Rails, ERB, and HTML. She restricted the inspect endpoint to users with the ‘support’ role, redirecting others to a newly introduced support dashboard with updated authentication logic. By removing production-only constraints on operational endpoints, she enabled CIS2-based authentication across all environments, streamlining operator workflows and reducing environment-specific friction. Her work focused on backend development, access control, and authentication, delivering a targeted feature that improved security and usability for support staff without addressing bug fixes during the project period.

August 2025: Delivered RBAC-enhanced operational tools access for the NHS UK 'manage-vaccinations-in-schools' project. Implemented role-based access (restricting the inspect endpoint to 'support' role), added a dedicated support dashboard with updated authentication, and removed production environment constraints for ops endpoints to allow CIS2-based login across all environments. These changes reduce friction, improve security, and accelerate operator workflows across environments.
August 2025: Delivered RBAC-enhanced operational tools access for the NHS UK 'manage-vaccinations-in-schools' project. Implemented role-based access (restricting the inspect endpoint to 'support' role), added a dedicated support dashboard with updated authentication, and removed production environment constraints for ops endpoints to allow CIS2-based login across all environments. These changes reduce friction, improve security, and accelerate operator workflows across environments.
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