Hire the Best Science Communication Freelancers
in Argentina

🔹Data analytics specialist. 🔹Technical and academic edition (structure, research, style, fact checking, visualization, proofreading) 🔹Master's degree in Data Science. 🔹Ph.D. in Molecular Biology. 🔹Don't be afraid to ask me anything you need! I'll be happy to assist you 😊.

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!

Hi! I’m Juan Font 🎙️ — a versatile native Spanish voice talent with a fully equipped professional studio 🏢. Top Rated Plus ⭐ freelancer on Upwork with a 100% Job Success Score ✅ and glowing feedback from clients worldwide 🌎. I’m also the longest-standing Spanish voice talent ⏳, with over a decade of experience dating back to oDesk and Elance. What I do: 🎭 Male & Female Voiceovers | 🎧 Premium Dubbing | 📝 Transcription | 🌐 Translation | ✍️ Script Creation I specialize in premium human dubbing, preserving the tone and emotion of the original speakers 🎧. (AI services may be available only if specifically requested by the client; by default, my service is human-based.) Why work with me: ✅ Fast turnarounds ⏱️ ✅ Seamless communication 💬 ✅ Exceptional quality and attention to detail ✨ Native in Spanish, fluent in Brazilian Portuguese 🇧🇷, French 🇫🇷, and Italian 🇮🇹, ensuring your project sounds natural, authentic, and polished. Ready to elevate your project? Reach out now — no commitments required 👍.

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.

I believe in the power of good design, the kind that can increase the value of your brand and differentiate it in the market, presenting your business as a professional entity. I achieve this through effective communication with you, where we can analyze your company's needs, capture its essence, and translate that idea into visual form. I am a graphic designer graduated in 2010. Over the years, I have gained experience working in various agencies and international companies, until I was ready to become a full-time freelancer. Nowadays, I consider myself a typography enthusiast and a perfectionist when it comes to shape, paying meticulous attention to details. I believe that choosing the right color palette is crucial work. As a passionate designer, I approach each assignment responsibly, striving to provide high-quality communication solutions. Some of my services: ❯❯ Art Direction ❯❯ Brand Identity Systems ❯❯ Logo Upgrades and Redesign ❯❯ Typography & Lettering Artworks ❯❯ Illustration ❯❯ Editorial Design Feel free to contact me to discuss your project and bring your vision to life through effective design. ░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░ If you are looking to build trust for your company, you are in the right place. With a solid brand identity, you will get more quality perception and reliability for your business, allowing you to generate better profit margins. You will achieve more customer loyalty, and at the same time, it will inspire team culture and commitment. Why should we work together if you are paying me to do the job? Because nobody knows more about your business than yourself. So, even before putting my hands in any design program, I need to get a good panorama of the problem we are solving. For that understanding, we will dig in ❯❯ why you are looking for a change ❯❯ who the competitors are ❯❯ who your audience is ❯❯ and what your goals are. In that way, we guarantee that you get a remarkable brand built with purpose! Also, we want to find a personality for your brand aligned with the vision you have for your business. For that, I will guide you through my branding process till we end with a unique, compelling brand. That will not include just a logo, if not an entire visual identity to be applied in all the necessities of your business. ░░░░░░░░░░░░░░░░░░░░░░░░ WHY CHOOSE ME? ✦ I provide only high-quality conceptual and aesthetic design. ✦ I am a designer with more than ten years of experience in design and communication. ✦ We will work together. That guarantees an understanding of the situation and personalized service. WORKING WITH ME YOU WILL GET: ✦ A solid foundation for your brand. That means not only that your logo will have a long-lasting life. It will also be an open visual system that allows the identity to widen with your company's growth. ✦ A whole brand environment that will highlight your product or service. ✦ Consistency and Authenticity will set your brand apart from the rest. ✦ A unique solution specially designed for your business. ░░░░░░░░░░░░░░░░░░░░░░░░ DELIVERABLES THAT I CAN PROVIDE YOU We will adjust the following list according to the budget and the necessities of your project: Primary Logo ❖ Secondary Logos / Responsive System (adaptations according to size displayed) ❖ Color Palette Selection and Color Guidelines ❖ Typography Selection ❖ Brand Elements / Graphic Assets (pattern design, iconography, illustrations...) ❖ Style Guide with the indications of the proper usage of the brand ❖ Logotype files in all the professional formats you need for any situation ❖ POSSIBLE COLLATERALS ❖ Social Media Templates ❖ Stationery Pieces (business cards, letterheads...) ❖ Institutional Pieces ❖ Slide Decks ❖ Editorial Pieces (catalogs, brochures, flyers...) ❖ Packaging Design Besides that, you are going to receive mockups (photorealistic montages) of the brand application in different pieces that provide a representation of the brand in action, showing its potential. ░░░░░░░░░░░░░░░░░░░░░░░░ ABOUT ME Since before my graduation (graphic design college degree in 2010), I have been working in the field. I had worked in design studios, agencies and multinational companies until I started my freelance path. I love being up-to-date in design, and I have a significant interest in marketing applied to communication. I consider myself a curious person. That is one of the reasons I love being a brand identity designer; It allows me to explore a new field in every project! ░░░░░░░░░░░░░░░░░░░░░░░░ WHAT NOW? Just break the ice by writing to me! We’ll talk about your brand and business and see if we’re a good match to work together. I aim to create long-lasting relationships and partnerships with my clients, diving deep into the details of your brand and creating something unique together.

I am a PhD candidate in Pharmacy and Biochemistry at the University of Buenos Aires and hold a Bachelor's degree in Biology with a focus on Cellular Biology from the Central University of Venezuela. My doctoral project focuses on new alternatives for neuroregenerative therapies, using nanotechnology and stem cells. I have significant experience in scientific research. I worked as a Research and Development Analyst, where I designed and executed research projects on the synthesis, purification, and biochemical evaluation of antigens and antibodies. Previously, I conducted research in the fields of genetics and molecular biology, aimed at diagnosing cancer and various infectious diseases. I possess skills in laboratory techniques, statistics, data analysis, bioinformatics, scientific writing, project design, management, and leadership. Additionally, I have contributed to STEAM education by creating educational content and teaching in virtual robotics programs for FUNDESTEAM Panama and Internacional STEAM Education Inc. I will help you with everything about general science, biology, cellular and molecular biology, microbiology, lab techniques, project planning, bioinformatic, tutoring, scientific research, and writing. Contact me to discuss your needs and start working together on your project or study. I support and guide you on your academic and scientific journey. Let's talk soon!