Worked on enhancing caching reliability and maintainability across the ansible/django-ansible-base and ansible/awx repositories by developing a consolidated Redis caching layer. Introduced DABRedisCache, a new backend in Python and Django, which supports fault-tolerant behavior through optional exception suppression and enables cross-node cache invalidation for distributed environments. Migrated AWX to use this unified backend, removing redundant code while preserving existing cache semantics. Emphasized robust engineering practices by expanding unit test coverage and updating documentation, ensuring safe rollout and configuration compatibility. Leveraged Redis and backend development expertise to deliver features that improve performance, reliability, and operational consistency across core Ansible components.