Hire the Best Technical Translators

Certified English-Spanish Translator, Localizer, Proofreader & Copy Editor I am a certified English-Spanish translator and certified Spanish proofreader/copy editor with 20+ years of experience, 20M+ words delivered, and a strong track record of publication-ready, accurate, and natural-sounding Spanish. I help businesses, agencies, law firms, healthcare providers, publishers, and private clients produce clear, polished, and market-ready Spanish for Spain or Latin America. My work combines linguistic precision, terminology control, consistency, and professional formatting, so the final result is ready to publish, submit, or use with confidence. My services include: • English to Spanish translation • Localization for websites, apps, SaaS, and marketing content • Certified Spanish proofreading and copy editing • USCIS-certified translations • Legal, medical, and technical translation • SEO-aware Spanish localization • Terminology management and QA with SDL Trados Studio 🏛️ USCIS and Certified Translation Expertise I provide USCIS-ready certified translations for immigration, legal, academic, and official purposes. I work with applicants, families, attorneys, universities, embassies, and credential evaluation agencies, always with strict attention to accuracy, completeness, and consistency. Common documents include: • Birth, marriage, divorce, and death certificates • Passports, IDs, driver’s licenses, residence cards • Police certificates, court records, affidavits, judgments • Medical records and vaccination records • Employment, tax, and bank letters • Transcripts, diplomas, syllabi, and academic records Industry Expertise Across 10+ Sectors I work across legal, medical, technical, IT/SaaS, finance, cryptocurrency/blockchain, engineering, manufacturing, automotive, e-commerce, marketing, and gaming, adapting terminology and tone to each project with care and precision. 🏥 Medical Translation Expertise My medical background includes patient records, medical findings, drug labeling, clinical trials, SOPs, IFUs, IMEs, physician manuals, patient instructions, and other healthcare-related documentation requiring accuracy and confidentiality. Why clients hire me: • Accurate, fluent, publication-ready Spanish • Strong proofreading and copy editing standards • Careful handling of names, dates, numbers, and formatting • Clean, professional layout • Fast communication and reliable turnaround • Confidential, NDA-friendly service • End-to-end quality control with Trados-based workflows 🎓 Credentials • Member of the American Translators Association (ATA) • Expert-level training from the University of Madrid • Exchange studies at Universität Wien • Graduate-level studies in the U.S. (TOEFL 100+) Tools SDL Trados Studio | Terminology Management | Translation Memory | QA Checks | Microsoft Office 🔒 Confidentiality All client information is handled with strict confidentiality. NDA-friendly. If you need a certified English-Spanish translator for legal, medical, technical, or USCIS-related content, I would be glad to help.

💥💥💥Let me help you captivate your audience and increase your readership by writing powerful blogs and articles that follow Google's 2026 E-A-T standards (Expertise, Authoritativeness, and Trustworthiness).💥💥💥 Content isn’t just king, it’s the whole kingdom. Whether you’re a global brand or a small business launching its first product, the right words decide whether people stay, trust, and buy. But good content isn’t about filling space. It has to do three things: 👉 Show off your brand’s personality. 👉 Position you as a leader in your industry. 👉 Deliver real value to your readers. That’s where I come in. I’m a classically trained journalist, a HubSpot-certified content marketer, and a conversion copywriter with over a decade of experience. In the last two years alone, I’ve completed more than 2,000 projects for SaaS companies, startups, tech brands, and digital marketing agencies, consistently delivering work that engages, ranks, and converts. I can bring my wealth of experience, expertise, storytelling strength, and eye for detail to curate a masterpiece that engages, delights, and converts readers. =====================| I CAN HELP YOU WITH THESE |===================== • Article & Blog Writing • Blogs & Articles • News Article •Technical Writing • Web copy • Article Rewriting • Landing pages • Press releases • Article writing • Proposals • Technical documentation • Case studies • Whitepapers • EBooks • Academic & Research Writing • Research reports • User guides • SaaS Ebook • Pitch Deck • Knowledge base articles • Instruction manuals • Configuration guides • Network diagrams • Operational manuals • Standard operating procedures • Statements of work • Book Writing • Emails • APIs • AWS documentation • Regulatory applications Using the inbound marketing technique, I'll help your prospects trust your brand, choose you, and buy from you. I set myself apart by searching for unique angles in the story you are interested in telling, conducting in-depth research, and compelling interviews. I can ensure your blog posts are not only expertly crafted but also enjoyable and inspiring. To get started, I need a few things from you: 1. What is the title of the piece? 2. What is the desired word count? 3. What is your timeline? 4. Where will the piece be published? I offer compelling, no-fluff copywriting that’s hard to ignore and even harder to resist. You’ll get copy that hits the ground running, driving action, not just sitting around on your website waiting for results. If you need any additional information before we begin, feel free to reach out. I’m excited to learn more about your project and get started! Best regards! Andrew Robert Shassetz (Master of Arts (MA), Journalism ###Article & Blog Writing###Article Writing ###Blog Content ###Blog Writing ###Ebook Writing ###Book Writing Academic & Research Writing Keywords B2B SaaS copywriter SaaS landing page copywriter website copywriter for SaaS conversion copywriter SaaS product messaging & positioning value proposition copy sales page copywriter demo booking landing page onboarding email copy SaaS cold email sequence SaaS SaaS SEO content SaaS content writer B2B SaaS content writer SEO content writer SaaS content strategist SaaS topic clusters / content planning technical blog writer (SaaS/DevOps/IT) software review writer Product and UX writing (in-app copy) UX writer UX copywriter microcopy in-app messaging (tooltips, error messages, prompts) brand voice guidelines Docs and help content (support deflection) technical writer SaaS user manual writer help center / knowledge base writer API documentation product documentation release notes / changelog writing (often bundled with docs) Proof assets (late funnel) case study writer (SaaS) customer success story writer white paper writer

I’m an engineer with a deep technical background and a keen understanding of language. Although I haven’t pursued formal translation certifications, my experience has allowed me to become the chief technical translator for multiple Fortune 500 companies. To me, language is a tool—what truly enables successful translation is a precise understanding of the text, which can only come from specialized knowledge. In the past, I was a contracted writer for Reader's Digest. Now, I’ve chosen to focus on being a cross-cultural tech translator. Experience: ✅ Product Management Expertise: Skilled in electrical digitization, smart products, gateways, wireless communication, and energy management at Schneider Electric（Fortune Global 500 company）. ✅ Industry Knowledge: Strong background in circuit breakers and innovative energy solutions. ✅ Professional Translator: Signed translator for Interfax China, delivering precise industry-specific business news translations. ✅ Passion for Languages: Balances a technical career with a love for languages and professional translation. What I Offer: ✅ Medical Translation: Expert translation of clinical studies, pharmaceutical documents, patient information leaflets, and more. ✅ Technology Translation: Manuals, software interfaces, technical guides, and high-tech product documentation. ✅ Adobe InDesign Expertise: Seamlessly integrating translation into professional layouts for brochures, reports, and publications. ✅ Cultural Localization: Adapting content to resonate with the target audience while retaining its original intent and accuracy. Industries I Work With: Healthcare & Pharmaceuticals Biotechnology & Medical Devices IT & Software Engineering & Manufacturing Research & Academic Publishing Why Work With Me? ⚙️ Specialized Knowledge: Deep understanding of medical and technical jargon ensures precise translations. 🎨 Design Expertise: With Adobe InDesign proficiency, I deliver not just words, but polished, visually professional documents. 🕒 Timely Delivery: I’m committed to meeting deadlines while maintaining high standards of quality. 🖋️ Attention to Detail: Every translation is carefully reviewed to ensure accuracy and consistency. 🌍 Global Perspective: Skilled in adapting content for various cultural and linguistic contexts. Clients: Pfizer(Life science, Medicine); Novartis (Medical devices); Roche (Medicine drug); Outfit7(Game Localization); Deloitte (audit, consulting, tax, and advisory services ) ; Tencent(IT, Wechat); Netease (Technical); Sina (Websites, APP) Amazon (Cloud computing) Google (Ads quality rater)

🆙 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 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 Jun 1 and beyond. Let’s connect — message me today to get started!

✦ 20+ years of English–Chinese and Cantonese experience, 30M+ words delivered across 12 industries, and a consistent output of 4,000–5,000 words per day with publication-level accuracy. Trusted by Apple, Nvidia, IBM, Intel, Samsung and Johnson & Johnson, I manage end-to-end localization using Trados, InDesign, Aegisub, SEO tools and etc. to deliver precise, market-ready results. Available 7 days a week with responses within 1 hour. Why Choose My Services? 🏅 Certified Expertise: As a certified member of the American Translators Association (ATA) and holding an expert-level certification from the China Accreditation Test for Translators and Interpreters (CATTI), I have translated over 30 million words, delivering excellence in every project. 🏭 Industry Coverage Across 12 Sectors: Delivering legal, medical, technical, IT, finance, cryptocurrency, engineering, manufacturing, automotive, e-commerce, marketing, and gaming projects with sector-specific terminology control and compliance awareness, supported by a strong engineering background with expertise in Chemical Engineering. 🔍 SEO-Optimized Localization: Combining linguistic precision with keyword research and on-page SEO strategy, I optimize translated content for Baidu, Google, and regional search engines—improving rankings, visibility, and conversion performance in Chinese markets. 🌏 Full-Service Chinese & Cantonese Market Solutions: Supporting projects across highly regulated and technical industries, I deliver integrated translation, localization, and subtitling services designed for accuracy, clarity, and commercial impact. 🌐 Multilingual Solutions: Leading a professional translation agency, I provide comprehensive services across multiple languages, ensuring seamless communication for global clients. 🏆 Top-Tier Clients: Trusted by global brands such as Johnson & Johnson, IBM, Intel, Apple, Nestlé, YouTube, VISA, Microsoft, Unilever, and Amazon, I bring experience and credibility to every project. 🔧 Bilingual Localization Excellence: Offering professional Chinese-English localization services, I specialize in adapting content to resonate with Chinese audiences, maximizing engagement and conversions. 🌍 Cultural Insight: Having lived, studied, and worked in the USA for over a decade, I possess deep cultural insights that enrich my translation and localization services. ₿🎮 Blockchain Enthusiast & Gaming Specialist: As a dedicated believer in blockchain and cryptocurrency, and a passionate gamer, I bring specialized knowledge to projects in these dynamic fields. Academic and Professional Credentials: 🎓 Graduated from a prestigious "211 Project" and "985 Platform" university in China. 🎓 Exchange student at the Hong Kong University of Science and Technology (HKUST), one of Asia's top universities. 🎓 Earned a degree from a leading U.S. graduate school, achieving TOEFL and GRE scores of 100+ and 320+, respectively. Technical Proficiency: 🛠 Experienced with CAT tools such as SDL Trados and MemoQ, ensuring consistency and quality with fast turnaround times. Proficient in Microsoft Office, AutoCAD, Flash, Adobe InDesign, Aegisub, WordPress, and more. Commitment to Confidentiality: 🔒 All client information is handled with the utmost confidentiality and will never be disclosed.

OVER 10 YEARS of ENGLISH/SPANISH TRANSLATION, CONTENT CREATION, TRANSCRIPTION and SUBTITLING EXPERIENCE. I have worked on OVER 100 PROJECTS here on UpWork. 🌟I PRIDE MYSELF ON PROVIDING THE FOLLOWING:🌟 ✅ Timely Delivery: I focus on making sure I start the project as soon as possible in order to PROACTIVELY overcome any bumps along the road in order to consistently DELIVER BEFORE THE EXPECTED DATE. ✅ Over Deliver: This is one of my core values as a Freelancer. I always FOCUS on delivering more than is EXPECTED of me in any project, to not only ensure a 5 STAR rating but also a RETURNING CLIENT. ✅ Error Free Delivery: I work with a team of Content Creators and Translators. Every project is reviewed by at least two team members to ensure an ERROR FREE DELIVERY. ✅ Communication: I believe EXCELLENT COMMUNICATION is the key to any successful relationship. I have multiple avenues of communication to ensure a constant flow of information. 🌟WHY SHOULD YOU CHOOSE ME OVER ANY OTHER FREELANCER?🌟 ✅ I have over 10 years of experience. ✅ I have created and maintained a great working relationship with all of my clients ✅ I have a team that can handle large workloads. ✅ I am flexible and can change my direction according to my client’s desires. 🌟SOME OF MY FAVORITE FEEDBACKS FROM CLIENTS.🌟 ✅ "Willy has been quite professional, detailed and on-time within his approach. He asked the right questions to make sure he understands the work and did a spectacular job translating a website based more on technical consulting to an Español version. His background of engineering helps a lot in more complex projects like mine. Thank you for doing it so quickly during the Holidays!" ✅ "Great job! Nice working experience with Willy, professional, quick response and focus on details. Wish to work with him again in the future for sure." ✅ "Willy is the best. Smooth sailing and all promises kept. Quality output delivered on time, and he was able to take on a few jobs for me at short notice. Highly recommended, I'd hire him every time he's available." ✅ "Willy was great, super responsive and very quick to translate the copy that we required!" ✅ "Communicated very well. He understood what I was needing. Not only very fast but also very efficient. Highly recommend" I look forward to helping you solve your Subtitling, Transcription, Content Creation and/or English-Spanish Translation needs and to start a LONG TERM BUSINESS RELATIONSHIP.