Hire the Best Reviews Writers
in Spain

More than 3,000 reviews on G2
Rating is 4.5 out of 5.
4.5/5
of Upwork by G2 peer reviewers
Gabriela S.

Valencia, Spain

$25/hr
4.9
65 jobs

AI Data Evaluation | AI-generated response quality evaluation | Text and image annotation | Search Quality Rating | Data Quality Assurance | Voice Recording for AI | Validation of AI-generated audio | Data labeling | Analysis of opinions and sentiments | Relevance of search | Web Quality Assessment | Classification of data | Image collection | Proofreading and localization of AI‑generated content | Spanish transcription review QA & segmentation | Video and audio transcription | Content Creation for Social Media | Creative writing | Blog Writing | Academic and research writing | Educational Writing | Financial Writing | Copywriting | SEO Writing | Editing & Proofreading | Market Research | Investigation | Basic Video Editing (CapCut & Canva) | Graphic Design (Canva) I have solid knowledge of the following content: « SEO articles. « SEO blog educational. « Product reviews. « Deals and discount coupons. « Meta descriptions. « Financial analysis and reports. « Academic and research writing on personal and organizational development, banking, business strategies, commerce, finance, and financial risks. I am very interested in learning, researching and writing about new topics. Languages: Native Spanish speaker with strong reading and writing skills in English. Software expertise: MS Office (Word, Excel, PowerPoint), Zoom, Google Meets, Microsoft Teams, G-Suite (Gmail, Calendar, Sheets, Docs), Canva, Audacity, Riverside, Aegisub, Slack, Zoom and ChatGPT. Personal skills: I possess a creative spirit, efficient time management abilities, a team player mindset, and a proactive approach to learning. I am self-motivated and demonstrate a high degree of responsibility, organization, and result orientation. I offer my professional services with a high level of quality and commitment. Rest assured that I will keep all client information confidential. My goal is to satisfy my client with my work. I offer solutions focused on creation, research, problem solving and optimization. If you're looking for a professional committed to quality and efficiency, I'd be delighted to work with you. Let's talk about your project!

  • SEO Writing
  • Castilian Spanish
  • General Transcription
  • Data Annotation
  • Financial Report
  • Academic Writing
  • Voice Recording
  • Financial Analysis
  • Article Writing
  • Editing & Proofreading
  • Content Creation
  • AI Model Training
  • Venezuelan Spanish Dialect
  • Administrative Support
  • Virtual Assistance
Diego B.

Valencia, Spain

$25/hr
5.0
75 jobs

🇪🇸 Redactor, periodista, traductor EN → ES y revisor de contenidos con más de 12 años de experiencia. He creado y optimizado textos para medios como El Mundo y La Vanguardia, y para marcas como MediaMarkt, Movistar, Generali, WPS Office, Setapp, Prosegur, Storfund o VUSE, entre otras. Domino el ciclo completo del contenido: investigación + escritura + optimización + traducción + revisión profesional. Garantizo textos que conectan con tu audiencia, refuerzan tu marca y ayudan a convertir, ya sea para webs, blogs, campañas, UX writing o proyectos editoriales. Si buscas contenido en español natural, persuasivo y 100 % pulido, puedo ayudarte. ⸻ 🇬🇧 Journalist, Spanish copywriter, EN → ES translator, and professional proofreader with 12+ years of experience. I write, localize, and optimize content for major media (El Mundo, La Vanguardia) and leading brands such as MediaMarkt, Movistar, Generali, WPS Office, Setapp, Prosegur, Storfund, and VUSE. I manage the full content workflow: research + writing + SEO optimization + translation + in-depth proofreading. My goal: deliver accurate, compelling, and audience-centric Spanish content that strengthens brand messaging and drives real results — engagement, ranking, and conversions. If you need premium Spanish content — created or reviewed — I’d be glad to help.

  • SEO Writing
  • SEO Keyword Research
  • Content Writing
  • Creative Writing
  • Proofreading
  • Business Services
  • Article Writing
  • Article
  • Blog Writing
  • Landing Page
  • Copywriting
  • Writing
  • Blog Content
  • Website Content
  • Castilian Spanish
Moiz A.

Barcelona, Spain

$15/hr
4.8
20 jobs

I’m a biomedical and medical research writer with 5+ years of experience supporting researchers, clinicians, and students with writing, editing, and publication-ready academic work. I specialize in medical and biomedical writing, literature reviews, case reports, research proposals, plagiarism reduction, and journal-style editing (Q1–Q4). My work emphasizes scientific accuracy, clarity, and strict adherence to journal and formatting guidelines. I am currently part of an Erasmus Mundus Joint Master’s program (EU-funded) focused on human disease models and biomedical research, and I hold an MPhil in Biomedical Sciences and a BS in Biotechnology. Clients value my clear communication, fast turnaround, and reliability. If you need dependable academic support with attention to detail, I’m ready to help.

  • Academic Writing
  • Research Paper Writing
  • Thesis Writing
  • Dissertation Writing
  • Editing & Proofreading
  • Essay Writing
  • Grant Writing
  • Proposal Writing
  • Blog Writing
  • SEO Writing
  • Ebook Writing
  • Coursework Assignment
  • Academic Research
  • Publishing
  • Writing Critique
Mario A.

Valencia, Spain

$38/hr
4.9
29 jobs

I am an independent researcher with 7 years of experience in academia and industry, working on diabetes, nutrition and supplementation, exercise physiology, longevity, and cancer metabolism. 📚 Literature search 📚 Systematic reviews (PRISMA) 📚 Medical data analysis 📚 Dietary supplements review 📚 Academic writing Whatever you need to research and write about, I can help you. We can achieve great things together! As an independent researcher, I specialize in evidence synthesis and systematic reviews across various health-related topics, including nutrition (DOI: 10.1093/nutrit/nuaf179), exercise (DOI: 10.1007/s10103-025-04318-w), and well-being. I have also advised supplement brands on the efficacy and safety of their products. As a medical analyst, I assessed off-label therapies with potential rejuvenation effects, examining all available literature on a specific drug/supplement and writing an extensive risk-benefit analysis. During my PhD, I investigated different approaches to improve glucose control in diabetes: + Islet viability assessment to improve transplant outcomes in type 1 diabetes. + Nutrition in hospitalized patients with type 2 diabetes using automated systems (DOI: 10.1111/dom.14187). + Exercise on exogenous insulin kinetics in type 1 diabetes: a clinical study (DOI: 10.1177/19322968211043915) and a systematic review (DOI: 10.1111/dom.16088). In addition, I worked as a personal trainer and have several sports nutrition and fitness certificates, with a special interest in supplementation and ergogenic aids. What to do next? If you are looking for a versatile researcher or health content writer, just send me a message and we can arrange a video call.

  • Sports & Fitness
  • Health & Wellness
  • Content Writing
  • Nutrition
  • Food & Supplements
  • Scientific Literature Review
  • Research Papers
  • Physiology
  • Pharmacology
  • Academic Writing
  • Science & Medicine
Rocio P.

Malaga, Spain

$25/hr
4.9
92 jobs

Native Spanish speaker from Spain with a degree in Labor Law. I bring experience as a Mystery Guest for luxury hotels, combined with expertise in translations, reviews, data entry, and customer care. I deliver accurate, high-quality work with professionalism, efficiency, and strict adherence to deadlines. Responsible, detail-oriented, and committed to exceeding expectations in every task.

  • Review
  • English
  • Subtitles
  • Data Entry
  • Castilian Spanish
  • Proofreading
  • Legal Translation
  • Product Description
  • English to Spanish Translation
  • General Transcription
  • Writing
  • Voice Recording
  • Article Writing
  • Creative Writing
LAURA V.

Alicante, Spain

$20/hr
5.0
154 jobs

English-Spanish translator with +10 years of experience assisting clients and agencies with highly demanding projects. Skilled at providing accurate English-Spanish translations, including: - TI - scientific - literary - technical - gambling materials. Added experience in SEO, proofreading, and editing. ⭐⭐⭐⭐⭐ WHAT CLIENTS SAY ABOUT LAURA 📢 "Laura is an amazing professional. She is really helpful and open-minded so it’s really easy working with her. Totally recommended. I’ll work again with her!!" 📢 "Good experience working with Laura. Precise work in a timely manner. Thank you! :)" 📢 "Laura did a great job, providing high-quality work in a short time. She was very attentive to details, quick, and did everything according to the given guidelines. Totally recommend her if you're looking for a professional and reliable translator! Thank you :)" GAMBLING TRANSLATION & SEO CONTENT WRITER ✔ Translation & Localization – Adapting casino games, slot descriptions, and betting-related content for Spanish-speaking audiences, with experience localizing platforms like LeoVegas. ✔ SEO-Optimized Content Creation – Crafting engaging, search-friendly content for the iGaming industry, including work for brands like 1Win. ✔ Regulatory Compliance & Market Adaptation – Ensuring terminology aligns with local gambling laws and audience expectations, as implemented in projects for Codere. ✔ Expert Proofreading & Editing – Refining promotional and legal content for accuracy and professionalism, focusing on sportsbook platforms like TonyBet España. ✔ Affiliate & Marketing Content – Optimizing and reviewing affiliate campaigns for increased engagement, supporting brands like Pin-Up Casino. PROFESSIONAL EXPERIENCE 💼 Spanish translator and editor of: ✅ New York Times awarded book "Pony Ride to an Awakening" by Hedin E. Daubenspeck ✅ Fantasy romance "The Fate of Eleonor" (Asturian House Press Ltd.) ✅ Children short stories "Arthur and His Big Bag of Books" (independently published) ✅Non-fiction "The Menopause Way to Wellness" by G. Zebách (independently published) ✅Sci-Fi novel "The Arrangement Season" by S.S. Sahoo (independently published) 💼 Services provided to Amazon Inc: ✅ EN to SP product translation. ✅ SP to EN product translation. ✅ EN to SP post-editing product detail page. ✅ SP to EN post-editing product detail page. 💼 Proofreading services provided to businesses: ✅ SapienLabs neuroscience content (a non-profit organization) ✅ LeoVegas casino content (Golden Light Ltd.) ✅ ClearViews Health Partners (a non-profit organization) ✅ DataDot Technology anti-theft security content (DataDot Technology USA Inc.) ✅ El Ojo Cojo audiovisual content (a non-profit organization) WHY SHOULD YOU WORK WITH LAURA Laura offers professional English-Spanish translation services to meet the needs of authors, entrepreneurs, publishers, and agencies. Laura provides high-quality English-Spanish translation services that are fast, accurate, and affordable. ❌ No automatic translation programs are used 👍 Native Spanish translator, philologist and editor

  • Proofreading
  • Translation
  • Email Communication
  • English
  • Spanish
  • Legal Translation
  • Academic Editing
  • Academic Writing
  • Content SEO
  • Spanish English Accent
  • SEO Writing
  • Ghostwriting

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