Streamlined Redesigned the authentication experience to support multiple user types, enterprise companies and MSP partners, each with distinct access requirements. I implemented a flexible login flow featuring email verification, multi-factor authentication (MFA), and SSO integration with Google and Microsoft accounts. The multi-tenant architecture allows organizations to maintain separate secure environments while providing users with convenient authentication options. Clear role-based access controls and security checkpoints ensure compliance without sacrificing usability, enabling seamless access for administrators, end-users, and partner organizations.