June 2026: Delivered Audit Logging Infrastructure for Keys Service and related Helm chart enhancements. Implemented sending audit events to the BSS Stat Receiver, updated Helm charts with environment metadata for audit logging, introduced a new feature flag to control auditing, and upgraded the backend image tag to 1.173.0. Commit reference: e550cf4a59b301820d5dc21bc5e2ba381716fcb9. Business value: improved security auditing, centralized event collection, and faster incident response, with deployment consistency across on-premise environments. Technologies/skills: Helm chart customization, Kubernetes deployments, feature flag patterns, image tagging/versioning, and cross-service audit event integration.

May 2026 monthly summary: Key feature delivered: Gefest Keys Backend upgrade to 1.165.1 in 2gis/on-premise-helm-charts, including CI workflow updates and documentation to support the new version. Impact: smoother deployments, improved compatibility with the latest Gefest backend, and better maintainability of Helm charts.

January 2026 monthly summary: Delivered a targeted authentication improvement within the 2gis/on-premise-helm-charts repo by adding support for configuring the OIDC issuer URL. This enables dynamic discovery and better compatibility with external identity providers, reducing provider mismatches and simplifying on-prem deployment setups. The change strengthens security posture by making issuer-based authentication configurable and auditable across environments.