Hector S.

English-Spanish Translator & Proofreader with 385+ hours of professional experience on Upwork. I am a native Spanish speaker specializing in English-to-Spanish translation, proofreading, and localization, with extensive hands-on experience working with healthcare, medical, educational, and technical content. I have completed large-volume translation projects involving professional training and e-learning materials, where accuracy, terminology consistency, clarity, and natural Spanish are essential. My services include: English → Spanish translation Spanish → English translation Medical and healthcare translation Technical and instructional content Proofreading and linguistic quality assurance Latin American Spanish localization Mexican Spanish adaptation E-learning and training materials Grammar, punctuation, terminology, and style correction Review and improvement of machine-translated content I work with Word, Excel, translation tables, reports, training materials, and other structured documents, carefully comparing translations against the original source when required. I don't simply translate words. My goal is to preserve the original meaning while producing Spanish that is clear, accurate, professional, and natural for the target audience. I am comfortable with both short-term assignments and long-term collaborations and can adapt to client-specific terminology and style guidelines. Let's work together to make your content sound as professional in Spanish as it does in English.