This talk delves into the transformative journey of transitioning adidas e-commerce from monolithic architectures to microservices, exploring the key challenges faced by Site Reliability Engineers (SREs) and highlighting crucial insights gained throughout the process. From scalability concerns and deployment intricacies to monitoring and incident response, we’ll examine the intricacies of maintaining reliability while embracing the flexibility of microservices. Join us to glean practical lessons, best practices, and success stories, as we navigate the evolving landscape of SRE in the era of microservices.