Editor, Translator with a master's degree in MIT(Management IT). 12 years of experience.
Hi. My name is Perry.
I'm a native Thai.
I work as a Freelance Thai translator & Videographer/Photographer since 2011.
Deadline and quality work is the most important thing to me.
With more than 120 satisfied clients.
Study abroad in the Philippines. English course. Baguio University.
Bachelor degree IT(information technology) from Hatyai University
Master degree MIT(management of information technology) from Prince of Songkhla University.
Before delivering the project I always make sure clients is satisfied.
Looking forward to working with you.
Thai
Thai to English Translation
Software QA
Data Entry
Blockchain
English to Thai Translation
Duangkarn S.
Bangkok, Thailand
$30/hr
4.8
438 jobs
I am a professional English ⇄ Thai translator and proofreader with over 10 years of experience helping businesses, publishers, and digital platforms communicate effectively in both languages.
✅ Expertise:
• Translation & proofreading (English ⇄ Thai)
• Marketing & website localization (ads, e-commerce, social media)
• Subtitles, voice-over, and transcription
• Business & academic documents
•Human resources
•MBTI Practitioner
🏆 Highlighted Projects & Client Feedback:
• Website Localization for an International E-Commerce Brand – delivered polished Thai content that increased local engagement.
★ Client Feedback: “Very professional and responsive. The translation felt natural and ready to publish without changes.”
• Marketing Campaign Translation for a Global Beauty Brand – adapted ad copy and product descriptions to suit the Thai market.
★ Client Feedback: “Excellent work. She understood the cultural nuances and made our campaign truly connect with Thai customers.”
• Proofreading & Business Documents for European Clients – ensured clarity and professionalism for reports, contracts, and presentations.
★ Client Feedback: “Fast, accurate, and highly reliable. One of the best freelancers we’ve worked with on Upwork.”
✅ Why Work With Me?
• Proven Track Record: 280+ successful projects & 100% Job Success
• Quality Guaranteed: Natural, accurate translations tailored to your audience
• Professional Background: Master’s degree in Business + international living experience (Europe)
• Full-Time Freelancer: Available 30+ hours/week and quick to respond
📌 If you’re looking for a reliable translator who understands both language and culture, let’s discuss how I can support your project.
Thai
Proofreading
Contract Translation
Adobe Photoshop
HTML
Podio
Crowdin
Thai to English Translation
English to Thai Translation
Social Media Management
Search Engine Optimization
Voice Recording
Kwunta S.
Bangkok, Thailand
$22/hr
5.0
53 jobs
Hmong & Thai support
-------------Certificate Training-------------
1. 30 Weeks Literature Translation Training 2025 (Magic Libraries Foundation x The Translators and Interpreters Association of Thailand).
2. Basic CAT tools (The Translators and Interpreters Association of Thailand).
---
"SERVICE AVAILABLE"
Audio recording
Subtitling
Localization
Linguistic testing
Local Thai testing for application with 153 hours+ experience
Virtual assistant
Volunteer translator
English
Thai
Hmong
Microsoft Office
English to Thai Translation
Customer Service
Typing
Transcript
Administrate
Scientific & Technical Services
Microsoft Excel
Microsoft Word
Presentation Slide
Virtual Assistance
Mail Merge
Pornpan S.
Phitsanulok, Thailand
$25/hr
5.0
66 jobs
Hello
I'm Pornpan, a native Thai speaker.
I graduated from Naresuan University, Bachelor of Arts with first class honors.
My language pair are English to Thai and Chinese to Thai.
My expertise are general, gaming, fintech, marketing, education.
I accept assignments when I'm 200% sure that I can handle them well and within the given deadline.
For quotes or inquiries, feel free to message me.
Chinese to Thai Translation
English to Thai Translation
Game
Marketing
Cryptocurrency
Thai to English Translation
Nurul K.
Gelugor, Malaysia
$15/hr
4.8
135 jobs
I am a science degree holder and an experienced English-Malay translator with a strong background in localization across various industries, bridging linguistic and cultural gaps to create impactful localized content.
I am also a dedicated Customer Support representative who is passionate about improving customer satisfaction and has significant experience solving problems in several community-focused platforms. With a sharp eye for detail and a deep understanding of online safety protocols, I ensure compliance with regulations, fostering a positive user experience while upholding the integrity of the community.
With a strong eye for detail, a commitment to consistency, and experience working with structured data and online tools, I have completed several remote annotation tasks, including object recognition, sentiment labeling, and content categorization. These experiences helped me develop the ability to follow detailed guidelines while maintaining high accuracy. I am confident in my ability to contribute high-quality annotations to your machine learning projects.
I am excited by the opportunity to support AI development through quality data labeling, and I am open to learning new tools and workflows as needed.
Malay
Proofreading
English to Malay Translation
Malay to English Translation
Content Localization
Content Moderation
Social Media Management
Community Management
Community Moderation
Customer Support
Customer Service
Email Support
Data Annotation
Image Annotation
Data Labeling
Cary Chananya A.
Bangkok, Thailand
$10/hr
4.6
16 jobs
Professional Overview
Bridging the gap between human nuance and machine intelligence.
Are you looking for an expert who can ensure your AI speaks "Human" fluently, or a linguist who understands the technical complexities of the digital age?
With over 20 years of experience as a Senior English-Thai Localization Expert and a specialized background in Medical Technology (B.Sc.) and International Management (M.M.), I provide high-stakes linguistic and behavioral solutions for global brands and AI developers.
What I Bring to Your Project:
1. AI Behavior & Training (RLHF):
• RLHF & Model Mentorship: I train LLMs to adopt specific brand personas, shifting outputs from generic to high-conversion content.
• Hallucination Mitigation: Expert in auditing AI logic leaps and fact-checking to ensure data integrity (The "Almond vs. Apricot" Protocol).
• Prompt Engineering: Optimizing linguistic prompts for better Thai language performance and cultural resonance.
2. High-Level Translation & Localization:
• Subject Matter Expertise: Specialized in Medical, Financial, Forex, and Insurance sectors.
• MTPE (Machine Translation Post-Editing): I don’t just translate; I refine AI-generated translations to meet professional standards and cultural etiquette.
• Transcreation: Adapting your marketing message to pass the "2-Second Rule" of digital engagement in the Thai market.
3. Domain Authority:
• Medical/Healthcare: Deep understanding of clinical protocols and pharmaceutical compliance.
• Sales Psychology: Applying 10+ years of sales leadership to create copy that handles objections and drives results.
Why Work With Me?
I operate as a Human-in-the-Loop expert. Whether it’s localizing a complex medical manual or fine-tuning an AI agent’s persona, my goal is to deliver precision, cultural integrity, and measurable impact.
“I don't just process words; I architect behaviors.”
Skills
• AI & Machine Learning: RLHF (Reinforcement Learning from Human Feedback), AI Content Moderation, Prompt Engineering, LLM Training.
• Translation & Localization: English to Thai Translation, Localization, MTPE, Transcreation, Proofreading.
• Specialized Writing: Copywriting, Technical Writing (Medical/Financial), Content Strategy.
• Other: Insurance, Sales Psychology, Forex Analysis, Medical Technology.
Notes:
1. CASE STUDY: THE ALMOND VS. APRICOT PROTOCOL
• Challenge: An AI model consistently produced "hallucinated" data, misidentifying critical ingredients and summary points.
• Action: Implemented a rigorous human-feedback loop, auditing every logic jump and re-training the model’s summary patterns using proprietary linguistic rules.
• Result: Reduced hallucination rates by over [Insert % if possible] and successfully "transplanted" a high-level editorial persona into the AI’s output behavior.
Translation
Business Translation
Science & Medical Translation
Customer Relationship Management
Customer Acquisition
Price & Quote Negotiation
Translation & Localization Software
SDL Trados
Medical Translation
Forex Trading
Entrepreneurship
AI Content Editing
AI Fact-Checking
English to Thai Translation
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At A Glance: English-to-Thai Translation
Working across borders or through the Internet opens the doors for a business to encounter someone speaking another language. The term “language barrier” isn’t a joke, and it can be a serious stumbling block in a customer relationship. While there are countless programs available to translate from one language to another, there is simply no way these automated systems can replicate the real thing: a translator. There are some 20 million people speaking the Thai language and a number of regional dialects. While a computer may think the translation is right, it may be completely unintelligible to the Thai speaker.
This is why using Upwork to hire English-to-Thai translators is the best way to ensure the conversation goes off without a hitch. The same is true with a host of documents – a real bilingual person will have a far better understanding of what needs to be said than a translation program. There are also translators available who specialize in certain areas, particularly legal or medical matters where precise terminology is crucial. Using the wrong word or one out of context could become both an embarrassing and very costly mistake. Fortunately, it’s a mistake that a professional freelance translator can easily avoid.
Writing text in a different language is another important part of their services, particularly with languages like Thai that have their own script. Even close neighbors, such as the Lao language, are written in a slightly different script than Thai, so getting the right script for the person reading it is vitally important.