Worked on the ministryofjustice/hmpps-helm-charts and hmpps-micro-frontend-components repositories, delivering targeted improvements in deployment configurability and access control. Developed operator-facing runtime configurability for timeouts and resource limits in the Generic-Service Helm chart, using Helm and YAML to enable per-environment tuning and reduce deployment friction. Updated documentation to support consistent onboarding and usage. Addressed a critical access control bug in the micro-frontend components by synchronizing role codes across pre-production and production, leveraging TypeScript and backend development skills to ensure environment parity. The work focused on stability, traceability, and reducing risk, with a pragmatic approach to infrastructure and application reliability.