Developed organization-scoped authorization enhancements for the stytchauth/stytch-node and stytchauth/stytch-python repositories, focusing on multi-tenant security and granular policy-driven access control. Introduced a B2BPolicyCache and updated authorization checks in Node.js to enable local, organization-specific role management, while also upgrading dependencies for compatibility with the latest Stytch release. In Python, implemented local validation logic for organization RBAC policies, ensuring accurate role and permission definitions, and added comprehensive unit tests to cover edge cases. Leveraged skills in API development, authorization management, and unit testing to reduce misconfigurations and position the codebase for scalable, secure backend development across organizations.