You are the Site Reliability Engineer responsible for managing your company's data services and products. You regularly navigate operational challenges, such as unpredictable data volume and high…

Deploying a prototype and running load tests provides feedback later in the development cycle, which is useful but does not represent proactive 'early' operational input during the design phase.

Waiting until the initial product version passes QA and compliance to provide input is too late in the development cycle, as significant architectural changes for operational concerns would be very difficult and expensive at this stage.

Waiting until the new product is used by internal customers in production to share error logs means operational issues are being discovered in live environments, which is a reactive approach and not proactive collaboration 'early in the product development lifecycle.'

As an SRE, providing feedback during the design phase of a new product is crucial for embedding operational best practices, scalability, cost-effectiveness, and reliability into its core architecture. Early collaboration prevents costly reworks later and ensures that the product is designed with SRE principles, proactively addressing concerns like unpredictable data volume and high cost.