Shopify & Full-Stack E-commerce Developer · AI SEO · AEO / GEO

6+ years · Shopify Plus · FR / EN / ES · US · EU · LATAM

I'm a Shopify & full-stack e-commerce developer who owns the entire commercial stack end to end — Shopify theme / Liquid development & CRO, backend & integrations (FastAPI · Shopify Admin & Storefront API · GraphQL), lifecycle marketing, and an AI-driven SEO / AEO / GEO layer. I make products rank in classic search and get cited by AI assistants (ChatGPT, Perplexity, Copilot, Shop). Across 47+ stores in the US, Europe & LATAM — representing $1M+ in combined revenue — I build for measurable, compounding results, not band-aid fixes. Self-taught with a design & branding background, I adapt fast to any client's problem or industry.

I make product catalogs rank in classic search and get cited by AI assistants (ChatGPT, Perplexity, Copilot, Shop) — through AEO (Answer Engine Optimization), GEO (Generative Engine Optimization), JSON-LD structured data and llms.txt. Durable positioning that compounds, not one-off fixes.

Flagship build — clean, attributed results:

• 📈 +93% organic-search sales (Sep 2025 → Feb 2026)
• 🤖 150K+ MXN in AI-attributed sales since 2025 — and growing

RAG SEO Engine — an AI SEO / AEO / GEO platform for a ~4,500-SKU Shopify retailer. RAG content generation that reads technical docs before writing, a fault-code knowledge graph, JSON-LD via metafields, AI-referral sales attribution (ChatGPT / Perplexity / Copilot), and a traffic-weighted layer tying every edit to revenue. Next.js · FastAPI · PostgreSQL/pgvector · Qdrant · Docker

• 🛒 Storefront & conversion — Shopify theme dev (Liquid/JS/CSS), custom sections, blocks & apps, upsells, promotion engines, vehicle-fitment (YMM), Core Web Vitals / performance.
• ⚙️ Backend & integrations — FastAPI, Node.js, Shopify Admin & Storefront API, GraphQL, webhooks, OAuth, data sync with ERP / CRM systems.
• 📈 Marketing & growth — Shopify Email + Flow automations, paid acquisition & retargeting (Google Ads, Meta, TikTok), A/B testing.
• 🤖 AI & data — RAG content pipelines, AEO / GEO, embeddings (pgvector), multi-provider LLMs, AI-referral sales attribution.

AI: Claude · GPT · Grok · Ollama (local) — I build AI systems & pipelines, not one-off prompts.

US (English) · Europe (French) · LATAM (Spanish) Auto Parts · Cosmetics & Beauty · Food & Beverage · Medical Equipment

Open to Shopify / e-commerce developer roles (remote · LATAM) — and select freelance projects. → Portfolio · LinkedIn