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Javier R.

Javier R.

Generative AI Specialist · Senior

Spain · Rate on request

Professional Overview

AI Engineer at Plexus Tech based in Madrid, specializing in Generative AI. Passionate about building production-ready intelligent systems using LangGraph, MCPs, and RAG architectures. Combining technical depth with a product mindset to turn cutting-edge AI research into real-world applications.

Areas of Expertise

NLP & Prompt Engineering

Build natural language processing systems, fine-tune large language models, and craft reliable production prompts for AI-powered products.

AI & Machine Learning Engineers

Design, train, and ship production ML models — from data pipelines to model inference at scale. Covers supervised learning, neural networks, LLM integration, and model optimisation.

Open to

Full-time

Skills

LangGraph LangChain AWS aws sagemaker llms TensorFlow

Experience Level

Senior

Current location

Spain

Time Zone

Canary UTC+0

Primary Work Language

Spanish

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