Worked on enhancing redirect workflows in the vercel/vercel repository by delivering a unified system for multi-format redirects and domain-aware CLI sources. Focused on simplifying configuration by removing the unused bulkRedirectsSchema, which reduced maintenance overhead. Extended redirect handling to support both CSV and path-based formats, allowing for more flexible import options. Introduced domain support for redirect sources within the CLI, updating validation logic and adding comprehensive tests to improve reliability and correctness. Utilized TypeScript for backend development, schema design, and CLI tooling, with an emphasis on robust testing practices. The work addressed configuration complexity and improved the accuracy of redirect sourcing.