Andrés Romero Arcas

Linguistic Engineer & Solutions Integrator

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Blog

Language technology and AI concept illustration

January 15, 2025

Welcome to My Blog

An introduction to this blog and what you can expect—thoughts on machine translation, AI in localization, and the future of language technology.

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Understanding Machine Translation Quality Estimation

January 10, 2025

Understanding Machine Translation Quality Estimation

A practical introduction to MTQE systems and how they're changing the way we evaluate machine translation output in production environments.

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LLMs vs Neural MT: Choosing the Right Tool

January 5, 2025

LLMs vs Neural MT: Choosing the Right Tool

When should you use a dedicated NMT engine versus a large language model for translation? A practical comparison based on real-world experience.

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Python Scripts Every Localization Engineer Should Know

December 20, 2024

Python Scripts Every Localization Engineer Should Know

Five practical Python scripts that have saved me countless hours in translation and localization workflows—from TMX processing to batch file conversion.

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Building a RAG System for Translation Memory

December 10, 2024

Building a RAG System for Translation Memory

How I built a Retrieval-Augmented Generation system that combines the power of LLMs with traditional translation memory for better translation consistency.

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© 2026 Andrés Romero Arcas. Based in Madrid, Spain.