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Professional and Certified Native Spanish Technical Translator + Proofreader/Copywriter + Localization Expert for 14+ years, with a strong academic background. 🎓 BA in Translation and Interpreting (English-Spanish) 🎓 MA in Software Translation, Web/App Localization, and Multimedia Products 🎓 Course on Spanish Orthography and Grammar for Translators 🎓 Certificate of Proficiency in English 🎓 MEd in Teacher Training in Secondary Education and Languages (ENGLISH) 🎓 MBA in Foreign Trade 🙋 Spanish native speaker, born and grown up in SPAIN | Bilingual user of ENGLISH SERVICES I OFFER: 📌 Website/App localization, IT and Software localization 📌 Marketing materials (landing pages, banner ads, keywords, SEO, newsletters) 📌 Economic and Financial translation (FinTech, Stock Market, blockchain, cryptocurrencies) 📌 Technical documentation (user guides, manuals, brochures, handbooks, leaflets) 📌 Audiovisual and online content (Facebook, Twitter, Youtube, LinkedIn, Instagram) 📌 E-commerce (Amazon listings, eBay products) 📌 Education (online training, e-learning, diplomas, academic transcripts, tutorials) 📌 SEO content creation and optimization (product pages, blog posts, landings) 📌 Machine translation post-editing (MTPE) 📌 Subtitles, transcriptions, and captions (audio and video) 📌 Artificial Intelligence / AI - Machine Learning (ML) (AI prompt creation and adaptation, AI response validation, AI prompt translations, prompt recording in Spanish, Text-to-speech) MY STRENGTHS INCLUDE: ✅ Full-time freelance translator ✅ 14+ years of experience in the field ✅ European Spanish (Castillian) / Spanish from Spain / Neutral Spanish native speaker ✅ Impeccable command of Spanish grammar, spelling and syntax ✅ Bilingual user of English ✅ Excellent understanding of cultural nuances in both languages ✅ Eagle eye for detail ✅ Good level of SEO and online content optimization ✅ Great transcreation and copywriting skills ✅ Ability to work under tight deadlines and autonomously MY TECH TOOLBOX: ◽ CAT TOOLS & ONLINE ENVIRONMENTS → Trados, Phrase, Memsource, Smartcat, ATMS, MemoQ, POEditor, Poedit, Notepad++, WordPress, Transifex, WebTranslateIt, WPML, Polylang, Loco Translate, LCX, GlobalLink, Smartling, Lokalise, Crowdin, Trello, Shopify Translate & Adapt ◽ Adobe Acrobat PDF Editor ◽ COMMUNICATION → Slack, Google Meet, Skype, WhatsApp My main goal is CLIENT SATISFACTION and that is why I am 100% committed to maintaining my 100% Job Success. I strongly believe that offering high quality at a reasonable price is POSSIBLE. ⚖️ Sounds good? INVITE ME TO YOUR PROJECT! 🚀 ---------------------------------------------------------------------------------------------------------------------- 🇪🇸 Traductora profesional (inglés a español nativo), Copywriter/Revisora y especialista en Localización, con una sólida formación académica 🎓 Licenciatura en Traducción e Interpretación (inglés-español) 🎓 Máster en Traducción y Nuevas Tecnologías: Traducción de Software y Productos Multimedia 🎓 Curso de Ortografía y Gramática del Español para Traductores 🎓 Certificate of Proficiency in English 🎓 Máster Universitario de Enseñanza Secundaria Obligatoria y Bachillerato, FP y Enseñanza de Idiomas (INGLÉS) 🎓 MBA en Comercio Exterior 🙋 Hablante nativa de español de ESPAÑA | Usuaria bilingüe de INGLÉS MIS SERVICIOS: 📌 Localización de software, sitios web y aplicaciones móviles 📌 Materiales de marketing (landing pages, anuncios, palabras clave, SEO, newsletters) 📌 Traducción económica y financiera (fintech, bolsa de valores, blockchain, criptomonedas) 📌 Documentación técnica (guías de usuario, manuales, folletos, catálogos) 📌 Contenido audiovisual y para redes sociales (Facebook, Twitter, Youtube, LinkedIn, Instagram) 📌 Educación (cursos, formación en línea, e-learning, diplomas, expedientes académicos, tutoriales) 📌 E-commerce (anuncios de Amazon, productos de eBay) 📌 Creación y optimización de contenidos para SEO 📌 Posedición de traducción automática (MTPE) 📌 Subtítulos y transcripciones (audio y video) 📌 IA - Aprendizaje automático (ML) (creación de prompts para IA, adaptación de prompts para IA, validación de respuestas de IA, traducción de prompts para IA, grabación de prompts en español, Text-to-speech) MIS FORTALEZAS: ✅ Traductora autónoma a jornada completa ✅ +14 años de experiencia en el sector ✅ Hablante nativa de castellano / español de España / español neutro ✅ Impecable dominio de la gramática, la ortografía y la sintaxis españolas ✅ Usuaria bilingüe de inglés ✅ Excelente comprensión de los matices culturales en mis dos idiomas de trabajo ✅ Atención minuciosa para los detalles ✅ Conocimientos de SEO y optimización de contenido en línea ✅ Buenas habilidades de copywriting y transcreación ✅ Capacidad para trabajar bajo plazos ajustados y de forma autónoma Creo firmemente que es POSIBLE ofrecer muy buena calidad a un precio razonable. ⚖️ Si te ha gustado lo que has leído... ¡INVÍTAME A TU PROYECTO! 🚀

I am a detail orientated translator, localization Specialist and content writer with 4 1/2 years experiences. I am a Thai native and have an understanding of Thai consumers especially in Gaming , Education , Travel and Sports fields. I am a professional Interpreter between English and Thai and vices versa without missing details. Focused on advancing vocabulary, idiomatic and cultural understanding with up-to-date knowledge. As a freelancer I extremely respect all deadlines and can work under a lot of pressures. I am an organised , efficient and hard working person and have a good communication skills and can work consistently as a team player to achieve goals. Thanks Toon

I’m a Top Rated freelance language professional with 9+ years of experience working with international clients on translation, proofreading, and content creation projects. I specialize in English ↔ Spanish (LATAM & Spain) services, helping companies and organizations communicate clearly, naturally, and accurately with Spanish-speaking audiences. My work combines linguistic precision with strong attention to tone, context, and purpose—whether the goal is to inform, persuade, or comply with regulatory standards. What I can help you with: + Translation & Localization (EN → ES / ES → EN) Marketing, technical, legal, medical, educational, and software-related content. + Proofreading & Editing Improving clarity, consistency, grammar, terminology, and style while preserving the original intent. + Content Creation & Content Writing Clear, well-structured content in Spanish and English, adapted to the target audience and platform. + Subtitles & Transcription Creation and review of SRT files, audio transcription, and ASR post-editing. + SEO & Localization Support Content adapted for visibility, usability, and cultural relevance. I’m highly detail-oriented, methodical, and comfortable working with style guides, glossaries, and CAT tools. I always carry out the necessary research to ensure terminological accuracy, especially in technical, legal, and medical contexts. Tools & Formats: MS Word, Excel, PowerPoint, Google Docs/Sheets/Slides, Adobe PDF, SDL Trados, Transifex, CMS platforms, SRT files, and more. Background: Industrial Engineer, Universidad de Carabobo (Venezuela) Freelance Translator & Language Specialist since 2015 English proficiency: C2 (TOEFL 109/120) Italian: intermediate Strong experience working remotely with international teams and tight deadlines If you’re looking for a reliable professional who combines language expertise, structure, and quality, I’d be happy to collaborate with you.

I’m Norwegian, living in Spain, working as a freelance English - Norwegian (Scandinavian, SE/NO/DK) translator. My native language is Norwegian and English is my working language. As an engineer, writing is a part of the main role and to do research in al kind of different languages is common. Freelance Contracts that I have or had at the moment: Casino Tech-Mech Solutions Ongoing, Scale AI project Ongoing, VPNoverview.com webpage, TaxDome SE/NO/DK Ongoing, inlingua Utah Reflux Classifier, norske-casinoer.online (Norwegian Bestcasinos) or CasinoDaddy, Swedish Slotos UAB and IT Magic ApS. I’m still available for more work. I have done translation now for over 9+ years with good experience. The translation software I can use is WordPress, Lokalise, Shopify, Livewords, Crowdin, MemoQ, Memsource, SLR files, SRT files and Microsoft Excel & Word. CAT tools are SmartCat, MateCat, Trados, Lilt, Workbench, Bureau works and XTM. I work from a Mac machine so the translation software has to be compatible with that. My capacity is 500-1000 words an hour depending on what the sources are. I have good experience with gambling and casino pages, I translated the whole Bestcasinos webpages from English and Swedish to Norwegian. Specialist with a special interest in VPNs, cybersecurity, Antivirus and Bitcoins. With my background as a Principal Drilling Engineer I've got a good understanding of what team work entails. I am educated Petroleum Engineer with 12 + years experience from oil companies. I have a wide understanding of how to use research platforms, know project plannings, good understanding on how to full fill a project safe by deadlines and should be an important part of the job that the Translator & Editor need to be. Are used to be working in teams and have good adaptability. I'm flexible with my working hours and am happy to work closely with any existing freelancers you work with. I look forward to hearing from you!

Professional translator from English and French into Spanish with Degree in Translation and Master's degree in Audiovisual Translation and Localization. I am a translator currently living in Madrid, Spain. I am a professional translator and specialized in localization (webs, software and apps). My working languages are English, French, and Spanish. I have worked as a translator on staff, for companies well known internationally. I have also localised web pages, mobile applications, books... that are already published. Member of ATRAE and ASETRAD. ⭐ Services - **Translation:** translations of text from English and French into Spanish. - Texts for web pages. - Literature (books, novels, stories for children) - Technical texts (instructions, manuals, patents) - Texts for Amazon, Google Play, App Store... (title, bullet points, description) - **Localization:** I can help you with the localization of websites, software, and apps to bring your product closer to the Spanish-speaking market. I can work on WordPress, with HTML files, Microsoft Office, iWork... - Website localization. - Software localization. - Apps localisation. - Video games localisation. - **Proofreading:** Revision of Spanish texts to ensure that it is in accordance with the current Spanish language standard. - Grammar, punctuation, orthography, orthotypography... - Books, novels, websites, video games, apps, final degree projects... - **Audiovisual translation:** Translation of audiovisual content (videos, movies, series...). - srt files. - Subtitling - scripts - **Transcription:** Transcription services, which consists of converting audio to text in Spanish. Aegisub, srt files, subtitle workshop... (YouTube, TikTok...) ⭐  Skills ★ CAT Tools: SDL Trados Studio, MemoQ, Memsource, SmartCat... ★ HTML, CSS, Javascript ★ Android & iOS ★ Microsoft Office & iWork ★ Windows & Mac OS ### Interests ♥ Languages ♥ Programming ♥ Rubik's cube & speedcubing ♥ Video games ♥ Reading ♥ Music

You offer a fantastic product or service that you would like to promote globally? You want content that stands out, engages your clients, and gets you results? That’s where I come in. ⭐ Over 10 years of Upwork experience ⭐ CERTIFIED in PPC by Google Ads ⭐ CERTIFIED in Content & Inbound Marketing by HubSpot ⭐ TOP-RATED FREELANCER with over 95% success rate since 2015 ⭐ 🇪🇸 (NATIVE) 🇺🇸 (FLUENT) ⭐ Global perspective (Lived in SPAIN, DENMARK, UK, FINLAND) ⭐ The only Spanish freelance translator / writer on the platform with university-level background in marketing, engineering, and finance ===== WHAT MY CLIENTS SAY ===== “This was my first time working with Sergio, and it was a very positive experience. He translated our sales presentation from English into European Spanish, as requested, and did additional corrections and options, when requested from my colleague, with no break in his stride. He even offered to check the final look of the Spanish translation to make sure it reached the best level of quality. As a Spanish translator, his communication and adherence to deadlines are top notch! I will be using Sergio’s translation services for further work with us.” – Mirjana Ilisinovic of Creatriks d.o.o. “We hired Sergio as an English to Spanish translator. He not only did his job well, but also suggested improvements for the rest of our existing app store description. Very engaged and supportive. Recommended! Will be in touch with him for future projects.” – Ana Timofeeva of Sphere Identity “Excellent communication, and Sergio also helped us pinpoint a bug in the app, so he went beyond the scope of his role as Spanish translator and helped us a lot. Outstanding work! – Mile Rosu of Pressinfra SRL ===== WHAT I CAN DO FOR YOU ===== Taken straight from my Upwork profile, the testimonials above prove that I deliver. I will make your product or business shine—on time and totally stress-free! A Spanish native with over 10 years experience in translation, proofreading, and copywriting in a variety of sectors, including marketing, engineering, and finance, I am perfectly fluent in English (US/UK). Here's how I can help you: ✓ Expert technical translation / content creation and software documentation for developers and users. ⇒ Bridge the gap between technical knowledge and layman's terms ✓ Result-driven translation and localization of your websites, apps, and software, so you get perfectly localized and formatted strings. ⇒ Save time with someone who understands UX constraints and code ✓ Engaging translation and localization of your texts for your target audience, while retaining their original style and meaning. ⇒ Make profit globally ✓ SEO friendly content creation using carefully crafted words to engage, connect with, and convince your audience—visitors to your website, prospects scanning your landing page or reading your sales letter or email ⇒ Better conversion rates Let me put my enthusiasm and expertise to your service! ===== WHAT I OFFER ===== ⇨ CONTENT TRANSLATION, LOCALIZATION, AND OPTIMIZATION o Proofreading / Editing and Optimization o General Translation o Research Paper / White Paper / Technical Translation / Software Documentation o Website, App, and Software translation and localization ⇨ CONTENT CREATION o Software / technical documentation (experience in C, C++, Java, Swift, PHP, JavaScript, SQL, C#) o Tutorials and How-to Guides o Blog and article writing (project management, software development, languages, lifestyle, health, and fitness) o UX writing o Copywriting Don't see what you're looking for? Reach out and ask! I can provide you with content that will make your product or service shine in Spanish or English! With each package, you also get: ✓ Quality content, thoroughly proofread and optimized ✓ Attention to details ✓ Full commitment—I’m here to help you succeed! ✓ Always on time ===== LET'S DO GREAT THINGS TOGETHER ! ===== If you have the same standards of excellence for your business as I have for mine, and you are fully aware of what great quality content can bring to your business, I’m sure we’d make a great team! Click the green “Invite” or “Hire now” button at the top of the page, and let’s discuss your project!