Mario Josue G.

Turn complex requirements into reliable, maintainable, and high-performance software. Senior Software Engineer with 9+ years building and operating full-stack production systems for Canadian automotive-marketing and B2B software teams. React, Next.js, Astro, and TypeScript on the front end; PHP 8/Symfony, Node.js, and NestJS on the back end, over PostgreSQL, MySQL, and Redis with queue-driven, real-time, and retrieval-augmented (RAG) AI features shipped to Cloudflare, AWS, and GCP. SKILLS Languages TypeScript, JavaScript, PHP, SQL Front End React, Next.js, Remix / React Router, Astro, React Native, Vue.js, Zustand, Redux, Tailwind, Sass Back End Symfony, Doctrine ORM, Node.js, NestJS, REST APIs, JWT / OAuth, WebSockets, Mercure, BullMQ Data & Search PostgreSQL, MySQL, MongoDB, Redis, Prisma, pgvector, OpenSearch, Typesense Cloud & Platform Cloudflare (Workers, Pages, R2), AWS, GCP, Terraform, Docker, Vercel, CI/CD, Turborepo AI Engineering RAG (embeddings, vector search), LLM tool calling and streaming, chat agents, n8n automation, MCP, MPP SEO & AEO Technical SEO (Search Console, sitemaps, structured data), AEO and agent readiness (Content Signals, AI crawler rules) Web & Commerce Webflow code components + DevLink, Shopify checkout extensions & Liquid, Headless WordPress AI Tooling Claude, Claude Code, Cursor, Model Context Protocol (MCP)