karthik.dev
Back to projects
SaaS

CodeMyFYP Academy

Multi-tenant EdTech SaaS platform listed on the AICTE National Internship Portal

Live
Next.jsReact.jsNode.jsExpress.jsPostgreSQLMongoDBRedisJWTPhonePeGitHub Actions

Overview

A full-scale multi-tenant EdTech SaaS platform serving students, educators, recruiters, and administrators across universities affiliated with VTU, Bangalore University, and Mysore University. Officially listed on the AICTE National Internship Portal.

Problem

Universities and students lack a unified platform for course delivery, internship placement, certification, and recruiter engagement — forcing institutions to stitch together spreadsheets, email, and disconnected tools.

Solution

A single platform with five distinct role-based experiences (Students, Mentors, Recruiters, Faculty, Administrators), LMS modules for courses/assessments/certifications, and an end-to-end internship and placement pipeline with integrated payments.

Architecture

  1. 1Next.js frontend (App Router) with role-filtered navigation and ISR caching for course content
  2. 2Node.js/Express backend exposing REST APIs for course management, admissions, and internship tracking
  3. 3PostgreSQL as system of record; MongoDB for flexible content/document storage
  4. 4Redis for caching hot queries and session data
  5. 5RBAC enforced at the API layer for five distinct roles with strict data isolation
  6. 6PhonePe payment gateway integrated with idempotent APIs and webhook-based confirmation

Technical Challenges

  • Designing a schema and API layer that supports five different role types without duplicating logic per role.
  • Building idempotent payment handling with webhook retry logic and reconciliation.
  • Keeping the platform fast for content-heavy course pages with ISR and targeted cache invalidation.

Results

  • Officially listed on the AICTE National Internship Portal, validating platform credibility.
  • Automated student onboarding, application processing, notifications, and certificate generation.
  • Reduced API response times through Redis caching and indexed PostgreSQL queries.