- Reduced 50% bandwidth usage and accelerated loading speeds by enabling AVIF/WebP image support. - Reached 10 times faster in image compression through the implementation of a new image transformation server within the Kubernetes (k8s) environment. - Reduced translation time by 80%, saving almost a day through introducing the new localization platform. - Connected cronjobs with Slack for real-time monitoring and automatic sending error log. - Utilized Prometheus to gather service metrics and crafted Grafana dashboards for Elasticsearch (ES), Memcached, and Celery, delivering insightful visualizations to enhance monitoring and analysis capabilities. - Orchestrated the migration of services into Kubernetes (K8s) for scalability and more accurate resource allocation. - Introduced Signoz for log collection cross Kubernetes (k8s) and other machines, enhancing visibility into system logs for effective troubleshooting and analysis. - Transformed a single point of RabbitMQ into a RabbitMQ cluster, enhancing message queue reliability. - Established a self-hosted GitHub runner for CI/CD usage, improving the efficiency and reliability of continuous integration and deployment processes. - Implemented a new CI/CD pipeline that will check lint and unit integration tests to ensure code quality and system stability throughout the development lifecycle. - Migrated the outdated database to MySQL, improving system efficiency and reducing maintenance overhead. Implemented Role-Based Access Control (RBAC) for comprehensive authorization management, enhancing security and access control.