Worked on the codescalers/kubecloud repository to enhance backend reliability, security, and user experience using Go and Redis. Delivered an upgrade to the EWF queuing system by integrating an internal Redis queue engine, which improved task management throughput and reliability. Addressed a security concern by removing password field serialization from the User API, preventing sensitive data exposure in API responses. Improved workflow usability by sorting user workflows in ascending order of creation time, making the interface more intuitive. Focused on API development and backend improvements, the work demonstrated attention to both technical robustness and practical user needs within a short timeframe.