Ian Johnson developed and integrated multiple backend features for the ministryofjustice/hmpps-accredited-programmes-manage-and-deliver-api repository over a three-month period. He delivered service user API integrations with nDelius, implementing new controllers and services in Kotlin and Java, and enforced access control using OAuth2 and RBAC. Ian enhanced referral management by introducing cohort-based classification and secure caselist filtering, leveraging database migrations and integration with external APIs. He also built an Oasys Attitude Details API endpoint, adding robust data mapping and comprehensive unit and integration tests. His work demonstrated depth in API development, security, and configuration management, ensuring maintainable, secure, and reliable backend services.
September 2025 monthly performance summary focused on delivering a business-critical data integration feature and strengthening test coverage for the HMPS Accredited Programmes API.
September 2025 monthly performance summary focused on delivering a business-critical data integration feature and strengthening test coverage for the HMPS Accredited Programmes API.
August 2025 focused on delivering two high-impact features for referrals management while strengthening data security and reliability. Implemented cohort-based referral classification and enhanced LAO caselist filtering with robust access controls, underpinned by migrations, tests, and API integration to external data sources.
August 2025 focused on delivering two high-impact features for referrals management while strengthening data security and reliability. Implemented cohort-based referral classification and enhanced LAO caselist filtering with robust access controls, underpinned by migrations, tests, and API integration to external data sources.
July 2025: Delivered the NDELIUS Service User API Integration for the accredited programmes management API. Implemented a new controller and service to fetch service user data from nDelius with access control checks, and updated deployment configurations to enable the integration across environments. Streamlined RBAC by removing an unnecessary role on the service user endpoint and refreshed dependencies to maintain security and compatibility. Key commits include integrating the nDelius API (e380c12b2c7c102ca5b927bde1479fd3a041b615), updating Helm values for the base URL (a2957f753d2d2034f424910e8bb8a9ce9e6d9f5d), and removing the extra role (f5be244d7e1d4e4a3b6f9fc904fbac26b75bde40).
July 2025: Delivered the NDELIUS Service User API Integration for the accredited programmes management API. Implemented a new controller and service to fetch service user data from nDelius with access control checks, and updated deployment configurations to enable the integration across environments. Streamlined RBAC by removing an unnecessary role on the service user endpoint and refreshed dependencies to maintain security and compatibility. Key commits include integrating the nDelius API (e380c12b2c7c102ca5b927bde1479fd3a041b615), updating Helm values for the base URL (a2957f753d2d2034f424910e8bb8a9ce9e6d9f5d), and removing the extra role (f5be244d7e1d4e4a3b6f9fc904fbac26b75bde40).
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