In today's dynamic digital landscape, the reliability and resilience of complex systems are critical for delivering seamless user experiences. Chaos Engineering has emerged as a powerful discipline for proactively identifying and mitigating potential system weaknesses. This talk delves into the synergy between Chaos and Platform Engineering, presenting a paradigm shift in how organizations can enhance their platform engineering practices by leveraging chaos-first principles. Focusing on its application to real-world platform scenarios, the session aims to demonstrate how Chaos Engineering can play a pivotal role in advancing and maturing platform engineering practices. By the end, attendees will be equipped with the knowledge and tools to embark on their Chaos Engineering. The transformative potential of Chaos, when coupled with Observability, Load Generation, and CI/CD, will empower participants to elevate their platforms into highly resilient, reliable systems.