Isabella Kristina S.
EN-ES Proofreader and Translator
⚡Need error-free English-Spanish translations or expert AI text Proofreader that delivers quickly? I craft native, highly accurate translations and polish human or AI content into publication-ready copy. Whether you need a full website localized, legal documents translated, or AI-generated text refined to sound 100% natural, I deliver top-quality results on strict deadlines. ✳️ ABOUT ME & QUALIFICATIONS Native Spanish Speaker & C1 Fluent English (Certified) AI & Human Proofreading Expert: Removing robotic phrasing, fixing context errors, and perfecting tone/flow. Specialized Expertise: Web copy, legal documents (contracts, certificates, agreements), marketing materials, and general copy. 💼 SERVICES I PROVIDE: 1️⃣ Translation & Localization (EN ↔ ES): Websites, landing pages, contracts, articles, user manuals, and business documents—culturally adapted for natural fluency. 2️⃣ AI Content Post-Editing & Proofreading: Got ChatGPT, Gemini, or DeepL output? I review and transform stiff AI drafts or human writing into flawless, high-converting copy. 3️⃣ Document Formatting & Conversion: Extracting non-editable PDFs into clean, organized Word files, keeping formatting intact. 4️⃣ Spanish Transcription & Audio-to-Text: Fast and accurate transcriptions from audio or video into written Spanish. ⚡ WHY WORK WITH ME? 100% Native Fluency: No mechanical translations; every word sounds clear and natural. On-Time Guarantee: Strict adherence to your deadlines, every single time. Clear & Responsive Communication: Prompt replies and approachable service. 🛠️ CAT & TECH TOOLS: MateCat, DeepL, Canva, CapCut, Notion, MS Office (Word, Excel, PowerPoint), Google Workspace. 📩 READY TO ELEVATE YOUR CONTENT? Click the "Invite to Job" or "Send Message" button on the top right, share your project details, and let’s get started right away!
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $3k
Billed in all: $13,627$14k
$3k in the last 6 months
Across 3 contracts
Earnings, last 30 days
Skill rankings: Top 14% in Editing & Proofreading
Ranked by MRR among everyone on Upwork with the skill.
- #6Image-to-Image Translation20 freelancers · 🇻🇪 #1Top 30%🇻🇪#1 of 1
- #59Proofreading Feedback385 freelancers · 🇻🇪 #2Top 15%🇻🇪#2 of 5
- #144Translation & Localization Software771 freelancers · 🇻🇪 #5Top 19%🇻🇪#5 of 14
- #149Document Translation854 freelancers · 🇻🇪 #15Top 17%🇻🇪#15 of 31
- #254Medical Translation1,521 freelancers · 🇻🇪 #22Top 17%🇻🇪#22 of 68
- #352Spanish to English Translation1,930 freelancers · 🇻🇪 #48Top 18%🇻🇪#48 of 238
- #472English to Spanish Translation2,468 freelancers · 🇻🇪 #66Top 19%🇻🇪#66 of 342
- #697Spanish3,288 freelancers · 🇻🇪 #70Top 21%🇻🇪#70 of 347