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Hi, I’m Olivia — a bilingual Chinese–English marketing and localization specialist with 5+ years of hands-on experience helping brands communicate effectively with Chinese audiences. Over the years, I’ve helped global companies localizing websites, apps, marketing materials, etc., to build a strong presence on Chinese social media platforms. Through this work, I’ve developed a strong sense for clarity, cultural accuracy, and consistency. What I can bring to your project: - Native Chinese + professional English fluency - Solid localization experience (beauty, education, tech, F&B, travel, aviation) - Xiaohongshu / WeChat content creation and account setup - Deep understanding of Chinese market - Clear and polished bilingual writing style - Fast communication, organized workflow, and long-term reliability If you need someone who understands Chinese culture, online behavior, and marketing — and can deliver polished, accurate, and user-friendly bilingual content — We could have the best cooperation!

Location: Huizhou, China Website: CatBird.pro With a decade of expertise in UAV development, I specialize in aerodynamics and the complete aircraft design process—from initial concept to fully realized 3D models and detailed engineering drawings. Proficient in ArduPilot, PX4, Mission Planner, and QGroundControl, I bring a solid background in computer science and engineering to every project.

Based in Guangzhou, I have more than ten years of working experience in trading, sourcing & translation. Fluent in Mandarin/Cantonese/Hakka/English, I can make your procurement in China easier and quicker. What I do: 1. Sourcing specialist: product research & sourcing; supplier vetting & assessment; supplier communication & management; sample obtaining; price, contract terms negotiation; order process; production & shipment monitoring. 2. Meeting translation: facilitating communication between clients and suppliers for their procurement, development, projects, etc. 3. Translation, transcription or copyediting: Chinese to English translation & proofreading for documents, video, photos, etc. Product I sourced: aviation parts, bike parts, electronic products, home appliances, building materials, etc.

Front-end software Engineer with over 7 years' experiences, including Desktop and H5 Hybrid architecture App development. I am familiar with using framework like React.js, Vue.js and Angular. I have experience of using ES6 and TS in last 3 years. I'm familiar with CSS syntax such as SCSS, Less and I have an intense passion in realizing the prototype designed by UI/UX designer. I have served for several remote teams,so I have rich experience in remote working collaboration. Proficient in: - ES6 or TS Language React.js(Hooks) + dva(Or Redux + thunk) - styled-components, Tailwindcss , SCSS, Less or Stylus Familiar with: - full-stack development with GraphQL + Apollo; - Know a little about Node - Express

你好！Hello! 👋 I’m Wenjing, a Top Rated Plus English-to-Chinese/Cantonese freelance translator and your reliable localization partner (Top 3% on Upwork). I make sure every line reads naturally in Chinese while reinforcing your brand voice for Chinese-speaking audiences. What clients value most about working with me: • 12+ years of translation and localization experience, millions of words translated • Large-scale localization experience for multinational, industry-leading clients • Long-term partnerships with multiple clients spanning 5+ years • Full-time availability, usually reply within 30 minutes during working hours • A strong grasp of style guides, glossaries, and brand tone, with disciplined execution across projects • Strong LQA skills, with a sharp eye for AI/MTPE weaknesses and text refinement • In-house translation experience with Fortune 500 companies, backed by strong professionalism and business awareness • Seamless adaptation across Mandarin, Cantonese, Simplified Chinese, Traditional Chinese (Hong Kong/Taiwan), and English I offer translation, proofreading, LQA, MTPE/AIPE, rewriting, and transcreation services. My core specializations include website, app, and software localization; UI/UX content; marketing and brand communications; business and corporate content; e-commerce and supplier-facing platforms; travel and tourism; and technical and training materials such as SOPs, help center content, and process documentation. Selected clients and projects include American Eagle Outfitters, Aon, Bureau Veritas, ExpressVPN, FCA, the Government of India, Hyatt, the International Civil Aviation Organization, IKEA, Johnson & Johnson, Maersk, Microsoft, Montblanc, Soroptimist, Stanford University, Trustana, Unilever, Walmart, and Wayfair. I have also been listed among the "27 Best Freelance English to Chinese Translators For Hire In 2025" and "27 Best Freelance Chinese to English Translators For Hire In 2025" on Upwork with 300+ happy clients: ⭐ “High quality translations with great attention to detail.” ⭐ “A natural extension of our team.” ⭐ “Prompt, diligent, and highly professional.” Let me help your content succeed in Chinese-speaking markets.

✅ As an expert in image annotation and data annotation, excellence is my guiding principle. I bring over 5 years of extensive experience in preparing high-quality training datasets for computer vision and AI/ML projects. I provide AI teams with accurate, consistent, and scalable annotation services to help them train efficient and reliable computer vision models. Based on client requirements, I deliver high-quality data in formats such as COCO, YOLO, Pascal VOC, CSV, and more. ✅ My annotation expertise spans multiple industries including autonomous driving, medical imaging, agriculture, retail, aviation/drone analysis, and OCR/text recognition. I am committed to accelerating project timelines for AI companies, startups, and research institutions through precise and rapid annotation services, driving innovation and application in artificial intelligence technology. 👉Core Skills and Services： ✔️ Image and Data Annotation (Computer Vision) ✔️ Bounding Boxes, Polygons, Polylines, Keypoints/Landmarks, Semantic Segmentation, Instance Segmentation ✔️2D and 3D Annotation, Lidar Point Clouds, Video Annotation 👉Commonly used annotation software： ✔️LabelImg ✔️Labelme ✔️Labelbox ✔️X-AnyLabeling ✔️CVAT ✔️Cloud compare ✔️Label cloud 👉Why choose me? ✅High Efficiency: My team of 50 data annotation specialists can address your needs within shorter cycles, saving you valuable time. ✅High Accuracy: All annotation members undergo rigorous training to ensure results precisely meet client requirements. ✅Strong Confidentiality: We respect all user-provided data, guaranteeing the confidentiality and security of all information. ✅ Smooth Communication: We maintain clear and timely communication throughout the project to ensure your requirements are fully understood and executed.