I am originally from Argentina, but I have lived in Brazil, Mexico, and am currently living in Costa Rica. My native language is Spanish, but I am also fluent in English and Portuguese. I was trained originally as a chemist, but I have not worked in that field for many years. Instead, I became passionate about traveling, learning languages, and developing versatile skills.
My Upwork track record speaks for itself: 100% Job Success Score with perfect 5.0 ratings across all completed projects. Clients have endorsed me as Reliable, Professional, Committed to Quality, Solution Oriented, and a Clear Communicator.
Recent projects include:
· Fluent Spanish (Argentine) Recording Project (Jan–Aug 2026) – $125 earned. Client review: "Great resource who consistently delivers high-quality work. Reliable and professional. Highly recommended."
· Luxury Content Writer – Beauty & Perfumery (May 2026–Present) – Ongoing role creating high-end editorial and SEO-focused content.
· Mystery Shopping – Upwork Enterprise Client (Apr–May 2026) – $31.71 earned. Client review: "Great experience with this freelancer, we will certainly hire her again."
My expertise includes:
· Translation & Transcription: I handle technical and commercial translations (e.g., research documents for Arizona State University, materials for a Mexican tourism company) and transcribe/caption audio/video in Spanish, English, and Portuguese.
· Writing & Editing: From proofreading to ghostwriting, I craft and polish texts with precision, adapting to different tones and styles from English and Portuguese to Spanish, my native language.
· Voice Work: I offer professional voice recordings for projects requiring clarity and native fluency. I have a South American accent that most people find pleasant.
· Data Entry & Admin Support: Meticulous and efficient, I manage databases, organize information, and handle clerical tasks with a focus on accuracy.
I am extremely reliable, detail-oriented, and committed to meeting deadlines without compromising quality. Whether it's translation, writing, or administrative support, I deliver work that meets the highest standards.
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Soy originalmente de Argentina, pero he vivido en Brasil, México y actualmente resido en Costa Rica. Mi lengua nativa es el español, pero también tengo fluidez en inglés y portugués. Me formé originalmente como químico, pero no he trabajado en ese campo durante muchos años. En cambio, me apasioné por viajar, aprender idiomas y desarrollar habilidades versátiles.
Mi trayectoria en Upwork habla por sí sola: 100% de Job Success Score con calificaciones perfectas de 5.0 en todos los proyectos completados. Los clientes me han reconocido como Confiable, Profesional, Comprometido con la Calidad, Orientado a Soluciones y Comunicador Claro.
Proyectos recientes:
· Proyecto de Grabación de Voz – Español Argentino (ene–ago 2026) – $125 ganados. Comentario del cliente: "Excelente recurso que entrega trabajo de alta calidad de manera consistente. Confiable y profesional. Muy recomendado."
· Redactor de Contenido de Lujo – Belleza y Perfumería (mayo 2026–Presente) – Rol activo y continuo creando contenido editorial de alto nivel y enfocado en SEO.
· Mystery Shopping – Cliente Upwork Enterprise (abr–may 2026) – $31.71 ganados. Comentario del cliente: "Gran experiencia con esta freelancer, sin duda la contrataremos nuevamente."
Mis áreas de experiencia incluyen:
· Traducción y Transcripción: Realizo traducciones técnicas y comerciales (por ejemplo, documentos de investigación para la Universidad Estatal de Arizona, materiales para una empresa turística mexicana) y transcribo/con subtitulo audio y video en español, inglés y portugués.
· Redacción y Edición: Desde corrección de estilo hasta escritura fantasma, elaboro y pulo textos con precisión, adaptándome a diferentes tonos y estilos tanto desde el inglés como del portugués hacia el español, mi lengua nativa.
· Locución: Ofrezco grabaciones de voz profesionales para proyectos que requieren claridad y fluidez nativa en mis idiomas. Tengo un acento sudamericano que a la mayoría de las personas les resulta agradable.
· Ingreso de Datos y Asistencia Administrativa: Meticuloso y eficiente, gestiono bases de datos, organizo información y manejo tareas administrativas con enfoque en la precisión.
Soy extremadamente confiable, orientado a los detalles y comprometido con cumplir los plazos sin sacrificar la calidad. Ya sea traducción, redacción o apoyo administrativo, entrego trabajo que cumple con los más altos estándares.
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Voice Recording
Writing
Proofreading
English to Spanish Translation
English to Portuguese Translation
Portuguese to English Translation
Spanish to English Translation
María V.
San Jose, Costa Rica
$15/hr
5.0
4 jobs
Expert Translator & Virtual Assistant | ES • EN • PT
Hi! I’m María, a multilingual Translator, Content Writer, and Virtual Assistant (VA) with experience supporting businesses in Spanish, English, and Portuguese. I help brands communicate clearly, manage daily operations efficiently, and deliver high-quality content across digital platforms.
I have worked as a Virtual Assistant for e-commerce and online businesses, including hands-on experience with Shopify, customer support, administrative tasks, and content-related projects. I am detail-oriented, reliable, and focused on delivering consistent, high-quality results.
What I Offer:
Translation & Content Services
* Professional translation (Spanish, English & Portuguese)
* SEO-friendly content writing for blogs, websites, and e-commerce
* Proofreading and editing to ensure polished, error-free content
* Localization services to adapt content for different markets
* Transcription and subtitling for audio and video materials
Virtual Assistant Services
* Virtual Assistant (VA) support for daily business operations
* Shopify assistance (product uploads, descriptions, basic store management)
* Customer support via chat, email, and ticket systems
* Administrative tasks and task management
* Data entry and database management with constant updates
* Online research and data organization
Why Choose Me:
* Fluent in Spanish, English, and Portuguese
* Experience in translation, content writing, and virtual assistance
* Strong background in customer support and e-commerce
* Organized, proactive, and detail-oriented
* Reliable, responsive, and always on time
* Personalized support tailored to your business needs
Let’s connect! I’m ready to support your project with professional translations, engaging content, or reliable virtual assistance to help your business grow.
Portuguese
Spanish
Content Writing
Writing
Proofreading
Translation
Academic Transcription
Academic Editing
Creative Writing
Technical Writing
Editing & Proofreading
English
Virtual Assistance
Shopify
Amazon Seller Central
Customer Support
Social Media Management
ShipStation
Administrative Support
Data Entry
Luis Ignacio S.
San Jose, Costa Rica
$10/hr
5.0
11 jobs
Hi, Welcome to my Profie,
With over 10 years of experience in Master Data , Vendor Master and Payroll areas, I am confident that my technical skills and expertise will be valuable to your project.
My technical skills include SAP (WRP, TR2, P1G) and SAP Ariba, as well as proficiency in Microsoft Office. I hold a Technical Diploma in Spanish Teaching and a Technical Diploma in Translation (English-Spanish) from reputable institutions in Costa Rica. Furthermore, I am fluent in Spanish and English, and proficient in Portuguese, French, and German.
My previous work experience includes an Order Management Specialist Role at LSEG, where I managed Orders and contracts End to End process. Before that, I had a Vendor Verification Analyst role at Cargill Inc, where I was responsible for verifying vendor information, validating registration documents, and approving vendor creation as the final step. Prior to that, I worked as a Vendor Master Analyst at Thomson Reuters, where I maintained Vendor Master Latam's database and provided customer service to internal business units and suppliers. I was also responsible for managing massive changes, extensions, and creations in SAP ERP for special requests and being part of platform migrations from SAP to Ariba.
I am confident that my professional experience, technical skills, and personal qualities make me a suitable candidate for your project..
Sincerely,
Luis Ignacio Sánchez González
Portuguese
Translation
Spanish to English Translation
Customer Support
Order Management
SAP
Oracle Siebel
Latin American Spanish Accent
Master Data Management
Order Processing
Payroll Accounting
Audio Speaker
Spanish Tutoring
Microsoft Office
Corina G.
Cartago, Costa Rica
$35/hr
5.0
32 jobs
Looking to effectively connect with your Spanish-speaking target audience? Look no further.
Meet with me to unlock the potential of impeccable Spanish content that captivates and resonates. Whether you need authentic original writing or meticulous proofreading, my expert touch ensures your message shines with precision. Elevate your brand, build loyalty and stimulate audience growth through the art of impeccably crafted language.
More than 8 years of experience as a passionate copywriter, I have helped numerous clients collaborating with:
✅ Persuasive copywriting for email marketing campaigns and newsletter writing.
✅ Crafting original and valuable content in Spanish for blogs, website, or social media platforms.
✅ Thorough proofreading and editing Spanish content to ensure it is free of any grammatical or spelling errors.
✅ Spanish prompt engineer | Evaluator of prompts and responses of AI language models for spelling, grammar and coherence.
✅ Creating / editing content using AI tools
✅ Seamless translation from English and Portuguese [BR] to Spanish.
✅ MTPE (Machine Translation Post-Editing) - EN & PT BR - ES.
✅ Accurate transcription of audio and video files into Spanish text.
I have participated in several training projects of artificial intelligence systems in the Spanish language. Correction of automatic translations, quality of answers from a prompt, quality evaluation of prompts, among others.
I am dedicated to building long-term working relationships based on your unique needs. As part of your professional team, I am always open to taking on new challenges and collaborating with multidisciplinary teams.
My commitment to quality work is unwavering. I approach each project with the same level of dedication and attention to detail that I would expect for myself.
I would be thrilled to contribute to your team's success. Let's embark on a journey of impactful content creation together. Reach out to me today to discuss how I can meet your specific requirements.
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