Technical Architecture

Ampli AI System Architecture

A comprehensive deep-dive into the technical architecture powering Ampli AI's AI-driven LinkedIn content creation platform.

System Overview

Ampli AI is built on a modern, serverless microservices architecture that ensures scalability, reliability, and performance. Our system consists of three main components: a Next.js web dashboard, a Chrome extension, and a unified API backend.

The architecture follows industry best practices with clear separation of concerns, comprehensive error handling, and enterprise-grade security. Every component is designed to scale independently while maintaining seamless integration.

Performance and security are at the core of our technical decisions. We've implemented advanced caching strategies, request deduplication, and comprehensive monitoring to ensure optimal user experience.

System Architecture

Frontend Layer

Next.js 14React 18TypeScriptTailwind CSS

Modern React-based web dashboard with server-side rendering and static generation for optimal performance.

API Layer

Vercel FunctionsNode.jsServerlessEdge Computing

Serverless API backend with automatic scaling, global edge deployment, and comprehensive error handling.

Extension Layer

Chrome ExtensionManifest V3Content ScriptsLinkedIn Integration

Production-ready Chrome extension with A+ security grade and seamless LinkedIn integration.

AI Integration Architecture

Our AI integration follows a multi-provider strategy with intelligent fallback mechanisms to ensure reliability and cost-effectiveness.

Provider Hierarchy

  1. 1. OpenRouter - Primary provider (90% cost reduction)
  2. 2. Google Gemini - Exclusive for image generation
  3. 3. OpenAI - Fallback when primary unavailable

Request Flow

  • • Request fingerprinting for deduplication
  • • 5-second cooldown protection
  • • Automatic credit deduction
  • • Comprehensive error handling
  • • Real-time usage tracking

Security Architecture

Security is built into every layer of our architecture with enterprise-grade practices and comprehensive protection mechanisms.

Security Features

  • • A+ security grade (Chrome Extension)
  • • Zero vulnerabilities
  • • XSS protection
  • • Content Security Policy (CSP)
  • • Row Level Security (RLS)

Authentication

  • • JWT token management
  • • Auto-refresh mechanisms
  • • Request queuing
  • • Centralized token manager
  • • LinkedIn OAuth integration

Database & Storage Architecture

Supabase PostgreSQL

Our primary database uses PostgreSQL with real-time subscriptions and built-in authentication.

Core Tables

  • • users - User profiles and authentication
  • • stripe_subscription_snapshots - Subscription data
  • • credit_transactions - Credit usage tracking
  • • usage_logs - Feature usage analytics

Security Features

  • • Row Level Security (RLS)
  • • End-to-end encryption
  • • SOC 2 compliance
  • • GDPR compliance

Stripe Integration

Stripe-first architecture with comprehensive webhook handling and automatic subscription management.

Webhook Flow

  • • customer.created → User creation
  • • checkout.session.completed → Upgrade
  • • invoice.payment_succeeded → Renewal
  • • customer.subscription.deleted → Cancellation

Credit System

  • • Automatic credit allocation
  • • Real-time balance tracking
  • • Transaction history
  • • Plan-based limits

Performance Metrics

<200ms
API Response Time
<3s
Page Load Time
99.9%
Uptime SLA
A+
Security Grade

Development Process

Code Quality

We follow industry best practices with comprehensive testing, code reviews, and automated quality checks.

  • • TypeScript for type safety
  • • Modular architecture
  • • Comprehensive error handling
  • • Security-first development
  • • Performance optimization

Deployment

Our continuous integration ensures reliable deployments with zero-downtime updates.

  • • Automated testing
  • • Code quality checks
  • • Security scanning
  • • Performance monitoring
  • • Zero-downtime deployments

Experience Our Technology

See how our modern architecture translates into real-world performance for your LinkedIn content creation.

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