In recent years, Internal Developer Platforms (IDPs) and Chaos Engineering have emerged as critical solutions to modern cloud-native challenges, offering enhanced reliability and developer autonomy. IDPs, such as Humanitec, enable developers to independently access and deploy necessary technologies, reducing dependencies on centralized Ops teams and significantly increasing deployment frequencies. By providing a standardized setup for configuration and deployment, IDPs facilitate a seamless developer experience. Concurrently, Chaos Engineering, exemplified by Gremlin, improves system resilience by intentionally injecting controlled failures to identify and rectify potential weaknesses, thereby increasing system availability and reducing incidents. The integration of Humanitec's IDP with Gremlin allows for an automated and self-service deployment pipeline that includes chaos testing, ensuring high reliability and minimal downtime. This synergy enables teams to release faster while maintaining robust systems that are prepared to handle unexpected stresses.