Rohit Kumar

Rohit Kumar

Backend Developer Lead @ FinCrif India & Founder @ Solidrix Solutions. 5+ Years in Full Stack Engineering, Enterprise SaaS & Cloud DevOps.

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Blog & Articles

Building Secure RESTful API Authentication with Sanctum & OAuth2
Aug 20, 2026 Security

Building Secure RESTful API Authentication with Sanctum & OAuth2

Token management, token refresh mechanisms, rate limiting, and RBAC permissions for public and mobile client A...

Architecting Enterprise Single Sign-On (SSO) with SAML 2.0 & OAuth2
Aug 06, 2026 Security

Architecting Enterprise Single Sign-On (SSO) with SAML 2.0 & OAuth2

Implementing corporate SSO login integrations (Okta, Azure AD, Google Workspace) in multi-tenant SaaS platform...