Description

Especialista en Infraestructura para IA Generativa | RAG Systems, Agentes Autónomos & LangGraph

Implemento sistemas de IA generativa production-ready para empresas que necesitan pasar del POC al producto escalable - sin quedarse atascados en notebooks.

Servicios especializados:

• Sistemas RAG production-ready - Chatbots con contexto empresarial real usando Pinecone, Weaviate, ChromaDB

• Agentes Autónomos IA - Orquestación multi-agente con LangGraph para automatización inteligente• MLOps & Deployment - Del modelo al API en 6-8 semanas, no meses

• Optimización costes Cloud - Arquitecturas multi-LLM sin vendor lock-in, reducción 60-80% costes

Stack técnico:

LangChain, LangGraph (orchestration, multi-agent workflows) | OpenAI, Claude, Gemini, AWS Bedrock APIs | Vector DBs (Pinecone, Weaviate, Chroma) | Python, FastAPI, Docker, Kubernetes | AWS

(SageMaker, Lambda), Azure ML | Terraform, CI/CD

Certificaciones: AWS ML Specialty | AWS DevOps Professional | Azure AI Engineer | Azure Data Scientist

Industry field of expertise

Languages

Spanish
Native or bilingual
English
Fluent
Catalan
Native or bilingual

Workplace preferences

Can work on-site

Barcelona (up to 50km)

VoxRoute
Founder & Mobile AI Engineer
DIGITAL AND IT
October 2025 - November 2025 (1 month)
Barcelona, Spain
Voice-activated driving assistant using Flutter and LangGraph agents
providing contextual information without drivers taking their eyes off the
road.
Implemented background GPS working with screen off, automatic voice
detection without buttons, real-time WebSocket communication with agent
backend, and natural voice responses using Google TTS.
Agents query different APIs to deliver contextual responses optimized for
audio. Minimalist UI designed specifically for driving safety.
Flutter Langchain AI Agents Machine learning artificial intelligence
CopilotGestoria
Founder & Lead AI Engineer
CONSULTING AND AUDITS
September 2025 - November 2025 (2 months)
Barcelona, Spain
I built a multi-agent system automating 85% of repetitive work in Spanish
accounting firms using LangGraph and specialized models.
The system automatically processes invoices with 95% accuracy using Azure
Document Intelligence, calculates tax models 303 and 111 with 99.5%
precision validated against official AEAT formats, and
provides 24/7 end-client support via RAG with semantic search.
Main stack: Python, FastAPI, LangChain, LangGraph, Claude, Gemini,
PostgreSQL with pgvector, Laravel.
Python (langage de programmation) Langchain Machine learning LLM AI Agents
MasterSuiteAI
Founder & FullStack Developer
DIGITAL AND IT
January 2025 - June 2025 (5 months)
Barcelona, Spain
I Built an all-in-one SaaS platform enabling non-technical users to create
content, designs, videos, and chatbots using AI. The challenge was
abstracting the complexity of multiple providers (OpenAI,
Claude, Gemini, ElevenLabs) behind a unified interface where you simply
choose what to create.
Implemented multi-provider abstraction where switching from OpenAI to
Claude or adding a new model requires no application changes. Credit system
calculates real costs based on provider and model
used, integrated with multiple payment gateways for automated billing.
artificial intelligence AI Agents DevOps