JorgeCastro AI – Autonomous SEO & Agentic Marketing Platform
March 11, 2026
Enterprise SaaS for Agentic SEO: autonomous keyword research, internal linking, and AI content generation with GEO/LLM optimization.
SEOAgentic AIGEO / LLM OptimizationAutomated Internal LinkingEnterprise SaaS
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Tech Stack
Next.js
React
Node.js
Express.js
MySQL
MongoDB
OpenAI
OAuth 2.0
Google Cloud SQL
Project Overview
Role: Full-Stack MERN Developer
The Problem
Traditional SEO requires manual keyword research, internal linking, and content drafting — which becomes impossible to scale for enterprise-level e-commerce.
The Solution
Built a SaaS platform powered by CastroMind AI to autonomously manage core SEO workflows and optimize content for both search engines and AI-driven discovery (GEO / LLM Optimization).
My Contribution
- Developed the MERN architecture, using Next.js for a high-performance frontend and MySQL for robust data management.
- Architected the AI Agent module for autonomous content generation and real-time semantic optimization.
- Implemented a complex database schema for multi-brand data isolation and 300+ SEO data points per crawl.
- Integrated Google OAuth and Cloud SQL infrastructure for secure, enterprise-grade authentication and persistence.
Highlights
Enterprise-grade platform used by top Swedish marketers and e-commerce brands to scale SEO operations.