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Client Case Study

Building Ezaalah
from Concept to Production

A full-stack SaaS platform that automates background music removal from educational videos — built for teachers, homeschoolers, and content-conscious educators.

39
Production Pages
36
API Endpoints
6
Integrations
4
Subscription Tiers

Scope

By the Numbers

39
Production Pages
36
API Endpoints
6
Integrations
4
Subscription Tiers

Deliverables

What We Built

AI Video Processing Engine

End-to-end pipeline that accepts file uploads and YouTube links, processes audio separation via AI, and delivers clean results — all automated with real-time progress tracking.

Authentication & User Management

Full auth system with email/password, magic links, OAuth, password recovery, onboarding flow, and profile management across seven dedicated auth pages.

Billing & Subscription System

Four-tier subscription model with monthly/yearly billing, credit-based usage, one-time credit packs, invoice generation, and complete payment history.

Customer Dashboard

Full-featured dashboard with real-time status updates, video library with search and filtering, notification center, account management, and support integration.

Cloud Storage & Delivery

S3-compatible cloud storage with presigned URL uploads, automatic file retention policies, secure download links, and organized file management per user.

Architecture

Processing Pipeline

Upload
File / URL / YouTube
Order Created
Stored in database
Cloud Storage
Secure upload
AI Processing
Audio separation
Real-Time Polling
Live progress
Delivered
Download ready

Page Audit

Page Breakdown

Page TypeCount
Home Page1
Standard Pages31
Content-Heavy Pages5
CMS-Driven Pages2
Landing Pages0
Total Production Pages39

Technology

Stack & Infrastructure

Next.js + React
Frontend & SSR
TypeScript
Language
PostgreSQL
Database
Auth Platform
Authentication
Real-Time Engine
Background Jobs
S3 Cloud Storage
File Storage
AI Audio Engine
Processing
Payment Gateway
Billing
Error Monitoring
Observability
Tailwind CSS
Styling

Integrations

Connected Services

AI Audio Separation

Third-party API for automated music removal with progress tracking and retry logic.

Payment Processing

Subscription billing, one-time purchases, invoicing, and webhook-driven status updates.

Cloud Object Storage

S3-compatible storage with presigned uploads, organized file paths, and retention policies.

Auth & Database

Managed PostgreSQL with row-level security, auth sessions, and profile management.

Real-Time Backend

Server-side functions for background job orchestration and live UI subscriptions.

Error Monitoring

Production error tracking with full stack traces, session replay, and alerting.

Highlights

Engineering Quality

Fully typed TypeScript codebase with strict mode
Real-time UI updates via server subscriptions
Automated background job orchestration
Atomic credit deduction via database RPCs
Production error monitoring with full tracing
Responsive design across all breakpoints
SEO optimized with structured data schemas
Secure file handling with automatic expiration
Multi-method auth (password, magic link, OAuth)
Webhook-driven payment lifecycle management
YouTube URL ingestion with browser extension

Ready to Build Something Like This?

We specialize in full-stack SaaS platforms, from concept to production. Let's talk about your project.

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