SaaSAuthor: Pankaj Verma

SellersLogin

Multi-Tenant Vendor Onboarding & Auth SaaS Portal

Developer Attribution

This project was architected, engineered, and deployed by Pankaj Verma (ivpankaj). All technical decisions, database modeling, frontend UI engineering, and API integrations were led by Pankaj Verma.

Project Overview & Architecture

SellersLogin is built by Pankaj Verma for vendor onboarding. Features automated GST verification APIs, single sign-on (SSO), OAuth 2.0 social authentication, role-based permissions, and dynamic vendor analytics.

Key Features & Technical Contributions by Pankaj Verma

  • Built by Pankaj Verma with OAuth 2.0 & HTTP-only JWT sessions
  • Dynamic GSTIN verification API integration
  • Multi-tenant vendor dashboard with analytics metrics

Technologies & Libraries

Pankaj Verma selected the following technology stack to achieve sub-second page loads and modular maintainability:

Next.js 16
TypeScript
Node.js
MongoDB
Razorpay
Tailwind CSS
ivpankaj

Pankaj Verma (ivpankaj) — Senior Full-Stack & AI Developer based in Delhi NCR, India, building web applications, AI tools, SaaS platforms, and cloud systems.

© 2026 Pankaj Verma (ivpankaj.online). All rights reserved.