Lucas D.

Buenos Aires-based native Rioplatense Spanish speaker with access to local Argentine payment methods and mobile network, for in-country testing, data validation and Spanish localization/proofreading. Hi! I am Lucas, a reliable, detail-oriented, and proactive Freelancer based in Buenos Aires, Argentina. With a perfect 100% Job Success Score on Upwork, I specialize in work where precision and consistency matter — from quick micro-tasks to long projects spanning hundreds of pages. If you need someone to handle repetitive tasks, maintain focus, and deliver high-quality results on a flexible or quick-turnaround schedule, I am here to help. Here is how I can assist you: Data Management: Fast and accurate Data Entry, Excel/Google Sheets management, and basic transcription. Digital Tasks & Micro-jobs: File sorting, online research, and link verification. Virtual Assistance: Email management, marketplace product listings, and routine administrative support. Spanish Localization & Proofreading: Native Rioplatense Spanish speaker. I recently completed the full localization of a 288-page book from Castilian Spanish (Spain) into Argentinian Spanish — around 6,000 tracked corrections delivered as PDF comments, plus 223 title updates cross-checked against a compliance sheet. This kind of work goes beyond swapping "tú" for "vos": it means catching regional vocabulary, gender agreement, verb conjugations, mistranslations carried over from the original, and keeping every decision consistent from the first page to the last. I also handle proofreading, copy editing, and style/consistency reviews in Spanish. App & Website Testing: Manual functional testing for Android, user experience (UX) feedback, and detailed bug reporting — including QA experience in the iGaming and fintech space (eToro Money, Betsson) through uTest. Why work with me? ✔️ Proven Track Record: 100% Job Success and 5-star feedback on Upwork. ✔️ Methodical: I work with documented criteria and quality checks instead of improvising — on long projects, that is what keeps the quality even from page 1 to page 288. ✔️ Clear Communicator: I ask the right questions upfront instead of guessing and delivering something you have to redo. ✔️ Tech-Savvy & Adaptable: Advanced computer skills (PC hardware/software troubleshooting) and quick to learn new tools. ✔️ Highly Organized: My background in coordination and health/sports sectors makes me exceptionally reliable, punctual, and detail-oriented. I have great daily availability to take on quick tasks while on my desktop PC or mobile phone. Let's get your tasks done!