Hi, I'm Pol Cayuela.
AI Product Engineer.

Barcelona, Spain

Building production-ready AI-native applications. I design and ship end-to-end full-stack products across web and mobile, integrating LLMs, real-time voice, image generation, and agentic workflows.

AI

Voice Agents (Gemini Live, LiveKit, Deepgram)Gemini APIOpenAI APIGoogle Agent ADKVertex AIAgentic AI & AutomationsLLM IntegrationRAGStructured OutputsTool CallingGenerative AI Workflows

Frontend & Mobile

TypeScriptNext.jsReactReact NativeExpoTailwind CSSTanStack QueryZustandZod

Backend & Cloud

Node.jsPythonSupabase (Auth, PostgreSQL)GCP / Cloud RunVercelR2 StorageDockerREST APIsWebSocketsWebhooks

Payments

StripeRevenueCatGoogle Play Store

DevOps

GitCI/CDPlaywrightJest

AI-Native Development

VS Code + GitHub CopilotWindsurf IDEGemini CLIClaude CodeMCPs + Skills

Selected Projects

A collection of my recent SaaS products in AI and software engineering.

Culinaria
CulinariaLaunch Soon

AI-Powered Cooking Companion

Voice-first cooking companion for mobile. Extract recipes from any URL, image, or cookbook photo using Gemini Vision, then cook hands-free with a real-time AI voice assistant. Features pantry management, smart shopping lists, and 13 custom voice tools for a seamless cooking experience.

TypeScriptReact NativeExpoNode.jsExpressSupabase Auth + DB+12 more
InfiniteVisuals
InfiniteVisualsBeta

AI Brand Content Engine

Multi-agent AI system that automates brand content creation from product analysis to final assets. Orchestrates 5 specialized agents using Google ADK to generate product photography, lifestyle scenes, and campaign creatives. Eliminates photoshoots with intelligent image generation workflows for e-commerce and marketing teams.

TypeScriptNext.jsReactSupabase Auth + DBCloudflare R2Vercel+10 more
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Kryptodash
KryptodashBeta

AI-Powered Crypto Trading Insights

Real-time crypto market insights dashboard with live Binance price feeds, TradingView charting, and altFINS technical pattern signals. Uses Gemini 3.1 Flash Lite for efficient data parsing into structured insights. Features personalized watchlists, in-depth AI agent market analysis, and freemium subscription tiers for active traders.

TypeScriptNext.jsReactSupabase Auth + DBVercelGemini API+11 more
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PxlMorph
PxlMorphBeta

AI Image Style Transfer

AI-powered style transfer app that transforms your photos into 50+ curated artistic styles. Upload any image and apply styles ranging from Studio Ghibli and oil painting to cyberpunk and cinematic looks. Gallery management and a freemium credit system for creators.

TypeScriptNext.jsReactSupabase Auth + DBCloudflare R2Cloudflare Workers+9 more
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