Worked on the NangoHQ/nango repository to deliver four new features focused on reliability, security, and operational visibility. Developed a migration for Slack connection IDs, transitioning to an environment ID-based scheme with dual-lookup for resilience while maintaining legacy support. Established the foundation for role-based access control by adding role columns and production flags, enabling granular authorization and production environment detection. Introduced a scheduler backpressure monitoring daemon to emit metrics for improved observability. Enhanced developer workflows by documenting Claude skills for streamlined testing and TypeScript monorepo builds. Utilized TypeScript, Node.js, and Knex.js to implement robust backend and database solutions.