Evolve frontend architecture from monorepo to a platform for autonomous feature team contributions. Evaluate and implement architectural patterns (Module Federation, plugin architectures) for scaling. Build tooling, contracts, and isolation layers for feature teams to ship value safely. Establish boundaries and APIs between platform and features to prevent regressions. Standardize patterns for routing, data fetching, state management, and styling. Define and enforce coding standards, performance budgets, and architectural guidelines. Mentor engineers and align stakeholders on technical vision. Drive projects to increase platform resilience and scalability.