Open to opportunities

Diego de Torres

@diegodetorres

Message

I build production-ready RAG and multi-agent AI systems with FastAPI, evaluation, and scalable architecture.

Spain

Message

What I'm looking for

I'm looking to build responsible AI products where RAG, agents, continuous evaluation, and sound architecture can move validated solutions into reliable production.

At Grupo Planeta, I build end-to-end RAG and agent solutions using LangChain, LlamaIndex, FastAPI, and reusable FAISS vector platforms. I turn validated business PoCs into more robust production systems through continuous evaluation and secure prompt management.

Previously at Revertis, I delivered asynchronous Python/FastAPI microservices and .NET systems in Docker, including real-time, high-scale processing and SQL optimization. I’ve worked in regulated fiscal environments where traceability, reliability, and multi-ERP load are essential.

I bring a product mindset to responsible AI, translating operational needs into practical technical decisions. My background also includes Python data pipelines for regulated infrastructure at Grupo Elecnor and postgraduate work in AI, NLP, transformers, and model evaluation.

Experience

Work history, roles, and key accomplishments

AI/ML Innovation Engineer

Grupo Planeta

May 2025 - Apr 2026 (11 months)

Developed RAG and agent end-to-end solutions using LangChain, LlamaIndex, and FastAPI on a reusable FAISS vector platform, with architecture and scalability decisions. Validated PoCs with business and hardened them toward production with MLOps evaluation and secure prompt management.

RAG Lang Chain LlamaIndex fastAPI Faiss MLOps Prompt Engineering A B Testing Experimentation Python

Software Engineer

Revertis

Apr 2023 - Apr 2025 (2 years)

Built asynchronous Python/FastAPI microservices and .NET in Docker, taking concepts to production with clean code. Handled multithreaded/asynchronous processing at scale with SQL optimization and operated under SII/TicketBAI regulation.

Python fastAPI AsyncIO .NET Docker SQL Microservices Multithreading TicketBAI

Data & Automation Specialist (PMO)

Grupo Elecnor

Apr 2022 - Mar 2023 (11 months)

Developed Python pipelines and traceable reporting for regulated infrastructure (AENA, RENFE), setting a precedent for compliance.

Python Data Pipelines Reporting Compliance

Education

Degrees, certifications, and relevant coursework

UNIR

Master's Degree, Artificial Intelligence

2025 - 2026

Pursuing a Master's in Artificial Intelligence with coursework in deep learning, NLP, Transformers, GNNs, and evaluation under imbalance. Final thesis on hierarchical multilingual classification using XLM-RoBERTa and graphs.

Universitat Politècnica de Catalunya

Bachelor's Degree, Telecommunications Systems Engineering

2019 - 2023

Bachelor's degree in Telecommunications Systems Engineering with a strong foundation in signal processing, statistics, networks, and algorithms. Final thesis on anomaly detection using computer vision.