
Prasad developed security-focused backend features for the UKHO/erp-facade and UKHO/s-100-permit-service repositories, concentrating on robust API key authentication and secure certificate management. Using C#, ASP.NET Core, and Azure Key Vault, Prasad implemented a callback API with API key filtering, centralized header naming, and dependency injection to standardize authentication and improve maintainability. He enhanced test coverage with comprehensive unit tests for authentication flows and certificate signing, refactored interfaces and classes for clarity, and introduced detailed logging for traceability. These efforts strengthened the security posture, reliability, and observability of critical ERP integration and certificate workflows without introducing regressions.

In May 2025, delivered foundational updates to the UKHO/s-100-permit-service focused on security integration, observability, and test coverage. The changes improve maintainability, traceability, and reliability for certificate management workflows.
In May 2025, delivered foundational updates to the UKHO/s-100-permit-service focused on security integration, observability, and test coverage. The changes improve maintainability, traceability, and reliability for certificate management workflows.
November 2024 monthly summary for UKHO/erp-facade: Delivered security-focused enhancements to API Key Authentication and SapCallback routing, including centralized header naming and extensive unit tests. Also addressed multiple code security issues (Snyk) and incorporated reviewer feedback to strengthen robustness of the authentication flow. These changes improve API security, reliability, and maintainability for critical ERP integrations.
November 2024 monthly summary for UKHO/erp-facade: Delivered security-focused enhancements to API Key Authentication and SapCallback routing, including centralized header naming and extensive unit tests. Also addressed multiple code security issues (Snyk) and incorporated reviewer feedback to strengthen robustness of the authentication flow. These changes improve API security, reliability, and maintainability for critical ERP integrations.
October 2024: Implemented a security-focused SAP S100 Callback API for UKHO/erp-facade. Delivered a new endpoint to process S100 actions protected by API key authentication, added an API key filter, and registered the authentication mechanism in the DI container. These changes strengthen the SAP integration callback flow, improve security posture, traceability, and maintainability, and establish a scalable foundation for future S100 actions.
October 2024: Implemented a security-focused SAP S100 Callback API for UKHO/erp-facade. Delivered a new endpoint to process S100 actions protected by API key authentication, added an API key filter, and registered the authentication mechanism in the DI container. These changes strengthen the SAP integration callback flow, improve security posture, traceability, and maintainability, and establish a scalable foundation for future S100 actions.
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