💡100%JSS丨Top rated plus丨$120K+丨250+ clients丨5.00 stars
Are you looking for a professional English-Chinese(Simplified Chinese and Traditional Chinese,native Cantonese and Mandarin speaker) Translator/ AI trainer and tester/ Writer/ Social account operation expert/ legal advice consultant/market researcher/project manager? Welcome today to my profile. Thank you for giving me the opportunity to tell you about my experience. And it might change your attitudes towards to Upwork. Let's start a professional, pleasant and reassuring journey of cooperation!
The mainly experience:
✔10+ years experience of copywriting. (written, proofread and edited thousands of articles)
✔9+ years experience of translation. ( 1,000,000 + words)
✔8+ years experience of social media operation and market research.( Including but not limited to Red(xiaohongshu小红书), Douyin(Tik Tok抖音), WeChat official account (微信公众号)and other platforms.
✔7 years experience of social media operation.( Including but not limited to Red, Douyin(Tik Tok), WeChat official account and other platforms.)
✔4 yeasr experience AI training.
✔3 yeasr experience as project manager.
✔2 years experience as an English tutor.
✔I passed the National Unified Legal Professional Qualification Examination with high scores, obtained a legal professional qualification certificate, and worked in two law firms successively.
💡Certificate:
✔National Proficiency Test of Putonghua(Mandarin)
✔LEGAL PROFESSIONAL QUALIFICATION CERTIFICATE
✔College English Test Band 6
✔First-level Certificate for National Computer
💡I AM SPECIALIZED IN TRANSLATING AND WRITING:
- Training and proofreading of AI models
- Business:marketing/training/promoting/advertising/investment files/websites/apps
- Financial: annual reports/balance sheets/proposals
- Edgy tech: blockchain/ICO/smart contract
- iPhone/iPad/Andriod apps/games localization
- Legal: contracts/agreements/patents/briefing/credentials
💡Familiar with CAT Tool: Trados, Phrase TMS(orginal name: Memsource),matecat, MemoQ.
I am good at digging out user needs based on instant hot topics, holidays, etc., and planning, interacting, executing and tracking effects of online marketing activities. Research market information, through market and competitor analysis, according to the company's business strategy, participate in the formulation of brand and product strategy direction, and enrich the new media operation matrix. Including but not limited to Red, Douyin(Tik Tok), WeChat official account and other platforms.
As a project manager, I coordinated cross-departmental teams, developed project plans, managed progress and budgets, and coordinated internal and external resources to ensure the smooth and on-time delivery of relevant projects. As a legal consultant, I focused on industry compliance, reviewed business contracts, provided professional advice on data privacy and intellectual property protection, and mitigated potential legal risks. When responsible for market research, I conducted industry surveys and user demand analysis, sorted out market trends, extracted key data and insights, and provided solid data support for project decision-making. All tasks were implemented in an orderly manner, which comprehensively improved my abilities in overall planning, risk management and market insight.
🤖With 4 years of relevant work experience in the AI field, I take on responsibilities in AI training, testing, quality control and project management, familiar with the entire operation process of AI products, and possess solid professional capabilities and overall coordination skills. In terms of AI training, I cover speech training, writing training, subtitle transcription and instruction training, responsible for data collection, annotation and optimization to help improve model accuracy and response quality. In testing and quality control, I formulate test plans, identify problems and issue reports, establish quality control standards, and ensure delivery quality. As a project manager, I coordinate cross-departmental teams, formulate plans, control progress and budgets, coordinate resources, and solve problems in a timely manner to ensure the on-time and high-quality delivery of all AI projects. Two years of practice have comprehensively improved my overall planning and risk control capabilities, enabling me to efficiently adapt to multi-position needs and promote work in a rigorous and responsible manner.
I would love the opportunity to partner with you in China. I am very interested in discussing this with you for future endeavors. And I look forward to hearing from you.
Cantonese
Market Research
English to Chinese Translation
Writing
Human Resource Management
Marketing Management
Proofreading
Translation
WeChat
Research & Strategy
Social Media Management
Legal
Simplified Chinese
Traditional Chinese Painting
AI Chatbot
Rongrong D.
Shanghai, China
$20/hr
5.0
29 jobs
Being a native Chinese speaker as well as a professional translator, I bridge languages with precision and cultural insight. As a skilled translator with 8 years experience in almost all fields Such as medical, science, E-commerce, hospitality, real estate, finance, immigration, food industry, manufacture, games and luxury.
My expertise lies in delivering accurate, clear, natural-sounding translations (manual work only), from English to Chinese and vice versa.
My process is built on a foundation of meticulous research, skilled adaptation, and rigorous quality checks.
I am committed to providing reliable, deadline commitment translations that meet clients' needs and facilitate successful cross-cultural communication.
Also, I have more than five years English speaking sales and marketing experience in Thailand, which makes me understand more what clients want and I have very good sales record.
I am available for long-term projects and willing to offer my services on:
- Translation/proof reading/writing from English to Chinese and vice versa and English to Cantonese and vice versa.
- On-site live Translation for traveling and expo attendees
- Localization of APPs, games, websites, and etc.
- Internet researching
- Videos subtitling/editing
- Transcribing
Cantonese
Translation
Live Interpretation
Subtitles
Proofreading
English to Chinese Translation
Chinese to English Translation
Localization
Data Entry
Market Research
Travel & Hospitality
Real Estate Investment Assistance
Virtual Assistance
General Transcription
Medical Transcription
Cong F.
Shanghai, China
$25/hr
4.9
2,388 jobs
✦ 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.
English to Mandarin Chinese Translation
English to Chinese Translation
Chinese to English Translation
SDL Trados
Legal Translation
Technical Translation
Market Research
Project Management
Business Translation
Chinese
Microsoft Word
Cryptocurrency
Subtitles
SEO Strategy
Hunter H.
Shantou, China
$10/hr
5.0
60 jobs
🏅𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 𝗨𝗽𝘄𝗼𝗿𝗸 𝗩𝗲𝗿𝗶𝗳𝗶𝗲𝗱 𝗙𝗿𝗲𝗲𝗹𝗮𝗻𝗰𝗲𝗿 & 𝟭𝟬𝟬% 𝗝𝗼𝗯 𝗦𝘂𝗰𝗰𝗲𝘀𝘀 & 𝗔𝗹𝗹 𝟱 𝗦𝘁𝗮𝗿𝘀 𝗥𝗲𝘃𝗶𝗲𝘄
Hi there! I’m a full-time freelancer and available most of the day, so any size of the projects will be completed in the required time frame, and I’m glad to be part of your team to contribute to your success. I can provide the following services.
⭐️ Experienced English Chinese Translation & Localization
• Efficient professional translator with over 2 years of extensive experience (general documents, Wordpress , subtitles);
• Provide high-quality professional Human translation + Careful proofreading;
• Respect deadline + Quick and Easy communication, can be reached easily via Email, WhatsApp, cell phone;
• Offer a lifetime quality Assurance for 𝐀𝐋𝐋 my work.
⭐️ Chinese Sourcing & Customer Support & & Quality Inspection & Online Research & Virtual Assistant & Admin Support
• Strong research skills: Wikipedia, Google, Baidu, etc.
• Proficient in all kinds of office software such as Word/Excel/Googlesheet, and use AI tools such as deepseek to enhance work efficiency.
• Professional awareness of confidentiality;
• Serious work attitude.
• Chinese company background check & Due Diligence & Web research;
• Sourcing products from Taobao, T-mall, Wechat, Weibo, 1688, Alibaba, etc..
⭐️ Transcription & Subtitle for video in Cantonese / Teochew/ Mandarin
I have a deep understanding of the culture and fundamentals of these languages, for these languages are my mother tongue. I can also translate the transcription as you need.
⭐️ Data Entry & Proofreading
With years of office experience and dual screens and a printer, I can do any data entry job and be more efficient. I will do everything I can to reach your requirements. (including Anki card)
My commitment is always to deliver excellence in every task I undertake. Feel free to reach out at any time to explore how we can collaborate effectively. I'll always be here to assist : )
Cantonese
Virtual Assistance
Data Entry
File Management
Email Communication
Administrative Support
Executive Support
Online Research
Localization
Online Chat Support
English to Chinese Translation
Audio Transcription
Data Collection
Chinese to English Translation
Calendar Management
CK L.
Guangzhou, China
$15/hr
4.8
155 jobs
Title: Expert Chinese-English Translator, Transcriptionist, Video Editor and Data Curator.
Hello and welcome to my profile! I specialize in Mandarin and Cantonese transcription, translation, data research, and video editing. With a strong command of languages and technical skills, I deliver accurate transcriptions, translations that capture the true meaning, detailed data analysis, and professional-quality video edits. I work efficiently with tools such as Photoshop, Canva, Premier, and Final Cut Pro to create content that is both clear and visually appealing.
Skills:
* Transcription: Intelligent & verbatim (Mandarin/Cantonese to Traditional/Simplified Chinese)
* Translation: English-Chinese/Mandarin/Cantonese translation with emphasis on cultural accuracy
* Video Editing: Expertise in Premier/Final Cut Pro for engaging video content with precise subtitles and polished edits
* Photo Editing: Proficient with Photoshop and Canva for compelling visual design
* Data Research and Management: In-depth experience in data curation, extraction, and research, underpinned by a professional background in cloud computing within the life sciences sector.
Location: Based in Guangzhou/Foshan area of China’s Guangdong region, I am well-positioned to work with both local and international clients.
Experience: An established freelancer on Upwork with 9 years of experience, I have a strong history of project success and client satisfaction, as evidenced by my high job success rate and positive feedback scores.
Availability: I am ready to begin work immediately and am open to both short-term tasks and long-term collaborations, with the flexibility to adapt to your project needs.
General Transcription
Product Sourcing
Video Editing
English to Chinese Translation
Simplified Chinese
Voice-Over
Adobe Premiere Pro
Fupeng Z.
Linyi, China
$20/hr
5.0
21 jobs
Hello! I'm Fupeng Zhang, a native Chinese freelancer with solid experience in data annotation, Mandarin transcription, SRT subtitle editing, and QA testing. I'm fluent in Simplified Chinese and proficient in various AI training tasks including video labeling, semantic segmentation, and multi-object tracking.
I specialize in:
1. Creating accurate, well-synchronized SRT subtitles
2. Annotating image, video, and LiDAR data for computer vision projects
3. Performing Mandarin speech transcription and audio tagging
4. Translating between English, Chinese, and Urdu
5. Mobile/web QA testing (focused on Chinese Android users)
6. Providing support for e-commerce platforms like Amazon, Shopify, and eBay
7. Managing emails, documents, and virtual tasks as a reliable assistant
8. Contributing to SEO and web content optimization in Simplified Chinese
9. Compare the transcript output from two different models Mandarin Chinese
10. Website Proofreader - Mandarin/Chinese
11. AI Prompting Test Project Mandarin/Chinese
I'm committed to high-quality results, attention to detail, and on-time delivery. I bring a proven track record of success in multilingual, high-volume data tasks.
📩 Click the ‘Invite’ button to discuss how I can help with your next project!
🔍 Keywords & Extended Skills
Also experienced in:
1. Simplified Chinese Native Language Expert for AI Rating & Rewriting
2. SRT Subtitle Editing / Video Timestamping
3. QA – Software Testing – Android & Web – China
4. Web Development & Testing
5. Mobile App/Web Testing (Simplified Chinese, Android Devices)
6. Image & Video Labeling
7. Annotation and Segmentation
8. Multi-Object Tracking and Detection
9. Text Classification – Semantic Segmentation
10. LiDAR Annotation
11. Superpixels Annotation
12. Landmark / Key-point Annotation
13. Line Annotation (e.g., road lines)
14. Cuboid Annotation
15. Audio Transcription
16. Text Translation
17. English to Urdu Translation
18. English to Chinese Translation
19. Chinese to English Translation
20. Chinese Virtual Assistant(Shopify,Website,Amazon,AliExpress & Cross-Border E-commerce Warehousing, Mercado Libre,e-commerce platforms,Product Listing,Product Sourcing Agent,1688, Taobao, Alibaba, or factory-direct,Alibaba Product Sourcing,Buying)
21. Handling Multiple Tasks
22. Email Handling
23. Maintaining Highly Sensitive and Confidential Documentation
24. Sales Representative
25. Dealing with Customers on Amazon / Shopify / eBay
26. Chinese SEO Optimization
27. Content Editing for Search Engine Visibility
28. Mandarin Speaking
29. Full-Time Chinese Video Editor (Mandarin Speaking)(WeChat/RED/Weibo)
30. Chinese SRT (subtitles) specialist
31. Baidu Campaign Manager
32. Roboflow Image data annotation for electronic circuit
33. Website Chinese SEO Optimisation
34. Alibaba Product Sourcing Specialist
35. Chinese Sourcing Expert
36. Chinese voice artists (male and female)
37. Chinese (Simplified) to English Transcription
38. LLM Trainer for Prompt tasks
39. Native Mandarin speaker recordings
40. Native Chinese Mandarin speaker recordings
41. Data Checker for Chinese Websites
42. English to Simplified and Traditional Chinese Translators and Proofreaders
43. Data Entry- Mandarin Speaking
44. Chinese Essay Transcription Specialist
45. Chinese Video Transcription
45. Closed Captioning
46. Voice Actor Mandarin record
47. Voice-Over Recording
48. Voice Acting
50. Chinese (Simplified) Translation for Website
51. Chinese Natives for Data Labelling Tasks
52. Male OR Female Voice Over Talent In Mandarin
53. Content Writer/Translator for Chinese
54. Record Multi-Channel Speakers Conversation in Mandarin.
55. Mandarin Speaking Translator / Cantonese (Conversational/Intermediate)
56. Validate Chinese Traditional localizations for gaming UI
57. Transcribe the Audio chinese mandarin / Hong Kong Chinese
58. Seedance 2.0 AI Video Ads Creator | China-based Specialist | AI Video Editor
59. Specialize in creating clear and aesthetic visual graphics for Chinese Astrology and Feng Shui, with a core focus on BaZi and its 12 Earthly Branches — covering their corresponding direction, Chinese grapheme, Chinese name, Western zodiac name, associated months & hours, hidden stems, and visualizing all core Earthly Branch relationships including combo, clash, punishment, harm and break that underpin professional insights for daily luck, timing and relationship compatibility, and further support intuitive daily decision guidance and daily decision intelligence for users.
60. Realistic AI UGC Video Demo – Seedance 2.0 Lip-Sync Showcase
Data annotation tools I use:
✅ LabelImg | ✅ LabelMe | ✅ LabelBox | ✅ CVAT | ✅ VOTT | ✅ Imglab.in | ✅ Google Earth Pro |✅ Prodigy |✅ Doccano |✅ Audiolabel |✅ ELAN |✅ Praat |✅ SuperAnnotate |✅ Amazon SageMaker Ground Truth |✅ Roboflow|✅ Seedance2.0
Chinese
Data Annotation
Video Annotation
Data Labeling
Mandarin Chinese
Video Transcription
Localization
AI Model Training
AI Model Training Prompt
Subtitles
SRT
Simplified Chinese
Voice-Over Recording
Audio Transcription
AI Video Generation
AI Video Generator
UGC
Video Animation
Video Editing & Production
Chinese to English Translation
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