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in Brazil

I’m Anderson, an experienced English & ESL tutor and pronunciation coach, holding a degree in English and Portuguese Language and Literature. I have over 16 years of teaching experience, providing both one-on-one lessons and group classes, online and in person. I specialize in conversational English, business communication, English grammar and accent reduction. Besides American English, I can also speak Portuguese (native language) and have working knowledge of Spanish, Mandarin Chinese, French, German and Japanese. This multilingual background helps me support students from diverse linguistic backgrounds more effectively. I have experience teaching English to middle school and high school students in Brazil as well. I help students improve grammar, pronunciation, intonation, listening, reading, accent, and use idiomatic expressions correctly, so they can speak English naturally, in a fluent way, and with confidence. I’ve earned five-star ratings on all of my previous jobs on Upwork, which reflects my commitment to delivering high-quality work, regardless of the type of job. I also respect my students’ and clients’ time and investment, ensuring that every lesson or project is productive and valuable. All the services I provide: • English tutoring • English as a Second Language (EFL) tutoring • English as a Foreign Language (TEFL) tutoring • Accent reduction • Language and pronunciation coaching • Portuguese tutoring • English & Portuguese translation • Interpretation • Transcription • Spanish tutoring for beginners • Mandarin Chinese tutoring for beginners • Usability testing and review • Voice-over work • Singing (vocals for projects, demos, jingles, etc.) • Crypto investing education for beginners • Stock market investing education for beginners • Virtual assistance I’m honest, responsible, and detail-oriented. Let’s schedule a trial lesson or project to start improving your English today, shall we? I'm looking forward to hearing from you. Best regards, Anderson S.

I specialize in English language services, offering 9 years of experience in creating personalized learning journeys and linguistic content. My approach integrates active methodologies and renowned materials from Cambridge and Oxford to create dynamic, engaging results. Whether through personalized teaching, translation, or data-driven tasks, I focus on communicative precision and quality, ensuring high standards in every project. I am currently pursuing the CELTA certification to further enhance my effectiveness. If you are looking for a dedicated professional with a versatile background in language education and content evaluation, let's discuss how I can help you achieve your goals.

Hi! I'm a Brazilian translator, writer, and English tutor with a degree in Portuguese/English Language and Literature from UFRJ and a specialization in English Translation from UNESA. Since 2010, I've worked in Christian publishing and Brazilian scientific magazines, providing English–Portuguese translation, text editing, and creative writing. I also offer personalized English tutoring, helping students improve their skills through engaging and effective lessons. You can count on me for reliable, high-quality work delivered with professionalism and attention to detail.

Top-rated English to Portuguese Translation & Localization Expert delivering top-notch translations across diverse industries since 2007. I’m a seasoned English to Brazilian Portuguese language specialist with over 15 years of experience helping global companies adapt digital products for the Brazilian market. I deliver precise translations and culturally‑aware localizations for websites, software, mobile apps, technical documentation, and marketing content. 𝗪𝗵𝗮𝘁 𝗜 𝗼𝗳𝗳𝗲𝗿: • Quick turnaround translations (documents, websites, ads) – up to 2,500 words/day • Proofreading & editing of existing Portuguese content • High‑accuracy translation and localization (EN↔PT‑BR) for digital products, SaaS platforms, and web/mobile interfaces. • Terminology management and consistency across manuals, UI strings, and marketing campaigns. • SEO‑aware copy editing and adaptation to improve discoverability in Portuguese search engines. • Keyword research and SEO optimization for blogs • Transparent communication, on‑time delivery, and confidentiality. 𝗛𝗼𝘄 𝗜 𝘄𝗼𝗿𝗸: 1. Needs analysis: we align goals, tone, and target audience. 2. Translation & Localization: I use CAT tools, termbases, and style guides to ensure consistency. 3. Quality Assurance: proofreading, linguistic QA, and functionality testing. 4. Delivery & Support: final files in your desired format and post‑delivery support. 𝗦𝗲𝗹𝗲𝗰𝘁𝗲𝗱 𝗥𝗲𝘀𝘂𝗹𝘁𝘀: • Localized a global mining company’s intranet (35,000 words) and increased employee engagement by 25%. • Translated and localized a mobile game for a US studio; the Portuguese version reached over 500k downloads with 4.8★ rating. • Localized a Moodle LMS for a corporate training division, reducing onboarding time by 40%. 𝗟𝗲𝘁’𝘀 𝗰𝗼𝗹𝗹𝗮𝗯𝗼𝗿𝗮𝘁𝗲 If you need a reliable partner to bridge cultures and deliver measurable results, send me a message. I respond within 2 business hours.

Is your daily workflow truly reflecting your bussines' potential? I help entrepreneurs and team stay organized, efficient, and connected by providing reliable Virtual Assistance, professional Costumer Service, and Tech Support that keeps operations running smoothly. Each task I handle is done with purpose and attention to detail, combining clear communication, organization, and problem-solving to help your business save time, build trust, and grow. Here's how I can support your business: - Customer Service: professional and empathetic communication that builds loyalty - Virtual Assistance: managing tasks, calendars, and emails with precision - Admin Support: organizing data, reports, and workflows for eficiency - Tech Support: troubleshooting and setting up tools so your systems run seamlessly My work is rooted in clarity, consistency, and care. I am not here just to "do tasks", I am here to ensure your business feels as reliable and professional as the vision behind it. TECHNICAL SKILLS ✓ Communication: Email, Live Chat, and Phone Support ✓ Tools: Google Workspace, Microsoft Office, Slack, Zoom, Trello, Notion ✓ CRM & Platforms: Zendesk and ClickUp ✓ Language: English & Portuguese (translation support available) ✓ Tech: Troubleshooting, setup, and workflow automation If you're ready to free up your time and give your clients the experience they deserve, I would love to support you. Let's connect and make it happen.

Brazilian Portuguese Localization Specialist, Linguistic QA Reviewer, Proofreader, and AI Content Evaluator with a Bachelor's Degree in International Relations, postgraduate studies in Data Science and Artificial Intelligence, and over 10 years of experience working with languages, communication, and education. I help companies adapt content for the Brazilian market through localization, proofreading, linguistic quality assurance (LQA), AI content review, and translation services. My goal is not simply to translate content, but to ensure it sounds natural, culturally appropriate, accurate, and engaging for Brazilian Portuguese speakers. I focus on quality, consistency, user experience, and attention to detail. Services: ✔ Brazilian Portuguese Localization ✔ Proofreading & Editing ✔ Linguistic Quality Assurance (LQA) ✔ AI Content Review & Evaluation ✔ AI Post-Editing ✔ English to Brazilian Portuguese Translation ✔ App & Software Localization ✔ Website Localization ✔ Game Localization ✔ Educational Content Review ✔ Product Description Review ✔ Terminology and Consistency Validation Areas of Experience: • Language Learning Platforms • Mobile Apps • Video Games • Cryptocurrency & Blockchain • AI-Generated Content • Educational Materials • Product Descriptions • Technical and Business Content Why work with me? • Native Brazilian Portuguese speaker • Bachelor's Degree in International Relations • Postgraduate studies in Data Science and Artificial Intelligence • More than 10 years of experience as an English teacher and language professional • Strong understanding of localization, language quality, and AI-generated content evaluation • Detail-oriented, reliable, and committed to delivering high-quality work on time Client Feedback: ⭐⭐⭐⭐⭐ "Jhonatan did an excellent job proofreading our homepage translation. Thoughtful edits, all natural. Smooth and professional communication throughout the project. I would gladly work with Jhonatan again." ⭐⭐⭐⭐⭐ "I had him go over and fix language errors for a language learning game and he did incredible work. He made hundreds of improvements. Very nice work! I will hire this freelancer again." ⭐⭐⭐⭐⭐ "Excellent communication, good support and technical knowledge. Project completed timely." ⭐⭐⭐⭐⭐ "Jhonatan did everything I asked of him. I was happy with his work and he delivered on time." If you're looking for a reliable Brazilian Portuguese language professional to localize, review, improve, or evaluate content, I would be happy to help. Let's discuss your project.