Hire the Best IT Freelancers
in Argentina

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Juan B.

Buenos Aires, Argentina

$35/hr
4.7
50 jobs

If your manuscript needs an experienced editor who understands language and research, get in touch. With over 30 years of bilingual experience, more than 160 publications, and over 500 manuscripts refined, I help researchers, authors, and organizations transform rough drafts into clear, polished, publication-ready work that meets international standards. Combining deep editorial expertise with practical experience in AI-assisted writing, I bridge the gap between machine efficiency and authentic human communication. 👉 I specialize in: - Academic editing and proofreading - Scientific and technical manuscripts - Journal articles and conference papers - Nonfiction books and reports - AI-assisted and AI-generated writing refinement 👉 What you can expect: - Fast turnaround - Responsive communication - Clear progress updates - High productivity - Reliability - Personal attention to every project - Early delivery whenever possible - Commitment to your satisfaction 𝗗𝗲𝗹𝗶𝘃𝗲𝗿𝗮𝗯𝗹𝗲𝘀 - Tracked changes with targeted, substantive comments - Clean, easy-to-read version - PDF copy for final review - Brief editing report and feedback (optional) 𝗕𝗮𝗰𝗸𝗴𝗿𝗼𝘂𝗻𝗱 ✅ 33 years as a Research Scientist and Lab Director at the U.S. Government ✅ Leader of 20 researchers and 15 graduate students ✅ Publication record: 54 peer-reviewed articles, 60 international conference papers, and 47 data sheets for the U.S. National Center for Biotechnology Information 𝗜’𝘃𝗲 𝗽𝗿𝗼𝘃𝗶𝗱𝗲𝗱 𝗺𝘆 𝗲𝗱𝗶𝘁𝗶𝗻𝗴 𝗮𝗻𝗱 𝗽𝗿𝗼𝗼𝗳𝗿𝗲𝗮𝗱𝗶𝗻𝗴 𝘀𝗲𝗿𝘃𝗶𝗰𝗲𝘀 𝘁𝗼: ✅ USDA-Agricultural Research Service (33 years) ✅ USDA-National Research Initiative Competitive Grant Program (3 years) ✅ 20 academic peer-reviewed journals (15 years) ✅ Editorial boards of graduate schools (8 years) 𝗔𝗰𝗮𝗱𝗲𝗺𝗶𝗰 𝗰𝗿𝗲𝗱𝗲𝗻𝘁𝗶𝗮𝗹𝘀 ✅ ORCID: 0009-0009-5782-4733 ✅ Scopus ID: 7003822539 ✅ ResearchGate: 37654061 ⭐️⭐️⭐️⭐️⭐️ "Working with Juan was a fantastic experience. He handled my book editing with remarkable skill, professionalism, and care... Communication was always clear and reliable, and every deadline was met. His dedication to quality truly stood out, and I would highly recommend him to anyone looking for an exceptional book editor." May 2026. ☎️ I work with clients who are serious about producing high-quality manuscripts and publications. Message me on Upwork. I’ll tell you exactly how I can help.

  • Academic Editing
  • Nonfiction
  • Academic Proofreading
  • Editing & Proofreading
  • Book Editing
  • Academic Writing
  • Nonfiction Writing
  • Copy Editing
  • AI Content Editing
  • English
  • Spanish
  • Error Detection
  • Grammar & Syntax Review
  • Track Changes
  • Google Docs
Bruno R.

Munro, Argentina

$7/hr
4.2
19 jobs

My name is Bruno, I'm 29 years old and I live in Buenos Aires, Argentina. I'm an entrepreneur since I was 18, starting with article writing and orthography corrections and following with PC and laptop technical support. With over 6 years of hands-on experience in the IT field, I offer a comprehensive skill set to address a wide range of IT needs. I'm dedicated to delivering top-notch solutions that enhance efficiency and productivity. Here in Upwork, I have experience in game testing, data scraping, voice recording and language validation projects. Feel free to contact me with your project proposal, I'm always open to find new opportunities.

  • IT Support
  • C++
  • C#
  • Python
  • Web Development
  • Data Entry
  • Data Analysis
  • SQL
  • Microsoft SQL Server
  • SQL Server Integration Services
  • Database Management
  • Office 365
  • Gaming
  • Desktop & Laptop Support
  • Data Scraping
Andrea V.

Buenos Aires, Argentina

$15/hr
5.0
266 jobs

Upwork‑only Freelancer — 8+ years translating, proofreading, and localizing legal, corporate, and financial content to help law firms, brands, and individuals connect with Spanish‑speaking audiences across Latin America, Spain, and the U.S. ▪️ Full‑time translator, proofreader, and interpreter since 2018 ▪️ University‑trained (UBA – one of Latin America’s top universities) ▪️ 200+ projects for international brands & law firms ▪️ Trusted by UN Environment Programme, Mastercard, Novo Nordisk, the World Diabetes Foundation, EVERFI, Euroclima+, the International Youth Foundation, FIIAPP, Calendly, PlayStation, and top U.S. immigration attorneys ▪️ Proficient in MemoQ, Trados, Wordfast, SmartCat, Figma, Adobe Suite, Articulate Rise, Canva & more Legal & Immigration: USCIS forms, affidavits, U/T visas, asylum docs. Certified, court‑ready translations with affidavits of accuracy. Corporate: Contracts, NDAs, reports, GDPR/LatAm compliance, and brand‑adapted business content. Financial: Bylaws, financial reports, IPOs, audits, budgets, grants, and banking docs. Why clients choose me: Court‑level accuracy + cultural sensitivity • Trusted cross‑border legal expertise • Audience‑focused translations • Clear communication & on‑time delivery. My philosophy: Great translation goes beyond words — it’s about adaptation. Every project I deliver is accurate, culturally relevant, and tailored to its audience. 📅 Availability: Booking Aug 1 and beyond. Let’s connect — message me today to get started!

  • Spanish
  • Proofreading
  • Translation
  • Latin American Spanish Accent
  • Spanish to English Translation
  • Editing & Proofreading
Lucas L.

Rio Cuarto, Argentina

$10/hr
5.0
8 jobs

If your computer is slow, broken, or just not working the way it should — I fix it remotely, the same day. I help individuals and small businesses solve technical and administrative problems without the back-and-forth. Whether it's a Windows issue that's been dragging for weeks, a printer that won't cooperate, or a local AI tool you want running privately on your own machine — I handle it cleanly and communicate every step. What I can take off your plate: Windows 10/11 troubleshooting — slow performance, driver errors, malware, system failures Remote support via TeamViewer or AnyDesk — no travel, no waiting Full printer setup — USB, WiFi, network shared, including spooler and driver issues Virtual machine setup — VirtualBox, VMware, Hyper-V Local AI deployment — Ollama, LM Studio, private and offline, optimized for your hardware Virtual assistance — data entry, inbox management, Google Sheets, document organization, scheduling I work with a simple process: understand the problem, apply a tested solution, keep you informed. No unnecessary complexity. Available for same-day sessions. If something needs to be fixed, set up, or organized — I'm ready to start today.

  • Computer Network
  • IT Support
  • Windows 11 Administration
  • Windows 10 Administration
  • Chatbot
  • AI Agent Development
  • AI Chatbot
  • Data Entry
  • Google Sheets
  • Administrative Support
  • PDF Conversion
  • Video Game
  • Video Editing
  • Translation
  • AI Instruction
  • Transcript
  • Subtitles
Paula Andrea F.

Buenos Aires, Argentina

$22/hr
4.5
67 jobs

Native Spanish speaker from Argentina working with English–Spanish content, subtitles, and audiovisual projects for international clients, with strong linguistic and technical skills. Clear communication, fast turnaround, and reliable results. -------------------------------------------------------------------------------------------------------------------- I’m a native Spanish speaker from Argentina with 18 years of experience working for a US company, translating, speaking, and writing in English. I can prepare, manage, translate, and proofread data and documentation in your desired language. I’m able to work with different file formats and handle format conversions when needed. I translate video subtitles, e-books, and technical and commercial documents. I also have experience as a TV producer, including transcription, video and audio editing, and subtitling. I’m skilled at solving administrative and workflow-related issues and adapting quickly to new requirements. I also work with AI voice generation using ElevenLabs, creating natural-sounding voiceovers for different types of content. I offer effective communication, fast response times, and I’m always willing to discuss projects in detail. ============================================================================- Soy hablante nativa de español (Argentina) y tengo 18 años de experiencia trabajando para una empresa de Estados Unidos, realizando traducciones y comunicándome en inglés de forma oral y escrita. Puedo preparar, gestionar, traducir y corregir datos y documentación en el idioma que necesites. Trabajo con distintos formatos de archivo y realizo conversiones cuando es necesario. Traduzco subtítulos de video, e-books y documentación técnica y comercial. También tengo experiencia como productora de TV, incluyendo transcripción, edición de video y audio, y subtitulado. Tengo facilidad para resolver cuestiones administrativas y de flujo de trabajo, y para adaptarme rápidamente a nuevos requerimientos. Además, trabajo con generación de voces mediante IA utilizando ElevenLabs, creando locuciones de sonido natural para distintos tipos de contenido. Ofrezco comunicación efectiva, tiempos de respuesta rápidos y siempre estoy dispuesta a conversar los proyectos en detalle. ✅ CapCut Pro ✅ ElevenLabs ✅ HeyGen ✅ Subtitle Edit ✅ Microsoft Word ✅ Microsoft Excel ✅ Microsoft Bing ✅ Google Docs ✅ Google Spreadsheets ✅ Adobe PDF ✅ Canva ✅ Audacity

  • Subtitles
  • Translation
  • Audiovisual Translation
  • Argentinian Spanish Dialect
  • Latin American Spanish Accent
  • General Transcription
  • Spanish to English Translation
  • English to Spanish Translation
  • Video Editing
  • CapCut
  • Subtitle Edit
  • Audio Editing
  • Closed Captioning
  • ElevenLabs
  • AI Text-to-Speech
Axel N.

Ciudad Autonoma de Buenos Aires, Argentina

$20/hr
5.0
64 jobs

¡BUENAS! If you read this you're checking my profile, just by taking the time I’m thankful , appreciate it... Now, what you are here for: I've been working with languages for the last 9 years, got a translation associate’s degree, wrote articles and done transcriptions on a wide range of subjects, from tips on finance to interviews and college dissertations. Been part of the translation-interpretation force at Teach for all since 2019 and helped on projects like “Teaching as Collective Leadership” blueprint, fellowships as “Leading form Lived Experience” and also the Huracan Foundation kick-off weeks and coaches prep. As a side experience I’ve been in the blockchain industry as community manager and business developer for the last 5 years merging my language skills plus my desire of building networks with like-minded people to use technology as a funnel for international integration. Managed various communication channels like Telegram, Discord and Medium for brands like Swissborg, 5irechain and Soulbound.gg Another key and enabling experiences worth mentioning: worked as a teacher for 2 years In Venezuela and as a tutor for 1 year for “Wall Street English institute” in Buenos Aires, since 2019 I have moved all my interest into freelancing where I've lived the best working experiences of my life mentioned above. About me: I'm 29 years old, born and raised in Venezuela, living in Buenos Aires since 2017 and I'm cool. :D

  • General Transcription
  • Proofreading
  • Website Translation
  • Editorial Translation
  • Copywriting
  • Legal Translation
  • English to Spanish Translation
  • Spanish to English Translation
  • Translation
  • Document Translation
  • Translation & Localization Software
  • Technical Translation
  • English
  • Spanish
  • Marketing

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