I am an English–Thai translator and interpreter with over 20 years of experience delivering accurate, culturally appropriate language services for international organizations, senior leaders, and diverse audiences. I provide professional consecutive and simultaneous interpretation for conferences, executive meetings, legal proceedings, technical training, medical events, corporate communications, and sensitive ethics-point hotline calls.
I also deliver high-quality English–Thai translation, localization, transcreation, subtitling, editing, proofreading, MTPE, and AI language evaluation. My work spans legal, banking and finance, insurance, healthcare, technology, software, AI, marketing, hospitality, aviation, HR, telecommunications, government, and engineering. This broad experience enables me to handle complex terminology, adapt tone for the intended audience, and deliver clear, natural Thai content while preserving the source meaning.
I have supported projects for global clients including Amazon, Microsoft, Marriott International, Toyota Motor Corporation, Citibank, Mastercard, Johnson & Johnson, United Airlines, Disney+, Netflix, McKinsey & Company, the British Council, Krung Thai Bank, Bangkok Airways, and the U.S. Embassy Bangkok.
Clients value my accuracy, neutrality, discretion, and calm, professional delivery—especially for high-stakes documents and time-sensitive conversations. I prepare carefully, communicate clearly, and maintain strict confidentiality throughout every assignment. Available for English–Thai translation projects and scheduled or on-demand video or audio interpretation.
Translation
Legal Translation
Technical Translation
Thai to English Translation
English to Thai Translation
Medical Translation
Language Interpretation
Employee Training
Live Transcription
Audio Transcription
Live Interpretation
Consecutive Interpreting
Simultaneous Interpreting
Trisukondh C.
Bangkok, Thailand
$25/hr
5.0
201 jobs
Hello 👋 and Sawasdee ka 🙏
My name is Trisukondh Chiramakara, or you can call me “Tree.” I am 33 years old and a native Thai speaker living in Bangkok, Thailand. I can speak Thai, English (fluent), and German (conversational). 🇹🇭🇬🇧🇩🇪
I graduated with a first-class honours degree in Accounting from the School of Management (English Program) at an international university in Thailand called Mae Fah Luang University, with a GPAX of 3.61. 🦉
During my university life, where all subjects were taught in English, I found out that English is my passion. 💫 I worked as an English tutor for university students during that time.
I love participating in many activities to explore my interests. I received two scholarships to visit ASEAN countries (Vietnam, Cambodia, and Laos) and also Japan. After that, I knew exactly what my dream was, traveling the world 🌎 (my 30th country is 🇬🇷).
After graduation, I worked as an auditor at Deloitte for 2.5 years. I tried my best, but I felt it was not my thing. Later, I quit to pursue my dream of working as a freelancer, and I have been working in the freelancing world using my English, Thai, and management skills for almost 8 years now. 🗽
Currently, I am working as a Thai teacher for foreigners under Learn Thai Like a Local and via italki, LanguaTalk, and Banana Thai School, a well-known Thai learning school. I also teach English to Thai people. Teaching is my passion, as I can help students around the world learn Thai in fun and effective ways and show Thai people that they can speak English and enjoy the journey of learning as well. 💻
Moreover, I am working as a translator for Speak, a well-known language-learning application, and Neogen Analytics, a cloud-based digital platform for food manufacturers. I am also working as an assistant and interpreter for UPS Battery Center, which is interested in doing business in Thailand, as well as many other projects via Upwork on the side. From time to time, I also work as an advisor providing counseling services (with certificates from Synz Academy, a psychology school in Thailand). 🌐
Most of my work involves English–Thai and Thai–English translation, proofreading, live interpretation, transcription, content writing, SEO keyword research, English teaching for Thai people (with TESOL certification), and Thai teaching for foreigners (with a training certification from a well-known Thai school in Sydney, Australia). 👩🏻💻
Apart from that, I also work as a writer, simultaneous interpreter, virtual and personal assistant, recruiter, travel planner, meeting organizer, researcher, focus group discussion moderator, video recorder and editor, AI evaluator, application auditor, Facebook admin, accountant, sourcing and feedback provider, and advisor using psychological tools such as counseling and CBT, etc. 💪
Examples of some well-known brands I have worked for include: Memrise, Speak, Toko, Berlitz, Fastwork, Banana Thai, italki, LanguaTalk, Tutoroo, IBM, Merck, Rado, Redwood Hotel, Meliá Hotel, Absolute Boutique Fitness Studio, Raksa, Heinz, Business Name Generator, NHK World Japan, Bedtime Fan, Equal Eats, Jungheinrich, UPS Battery Center, Neogen Analytics, IDRlabs, etc. 🏷️
Examples of companies I have worked for include: Streetbees, Desmos, Lingo Service, Kings of Translation, Asian Trust Translation, Smartmatic International Corp, Labor Solutions Global, SIS International Research, 77Agency, Dentsu Solutions, Stream Peak International, Geon Tech, Crescentrating, etc. 🏙️
Examples of industries and fields I have worked in include: education, travel, psychology, environment, lifestyle, food, restaurant, hotels, marketing, healthcare, medical, pharmaceutical, sport, news, IT, finance, insurance, legal, automotive, gaming, cosmetic, and high-end brand, etc. 🌇
For translation, I have translated both English to Thai and Thai to English for content such as website, banner, blog article, newsletter, SEO keyword, social media post, subtitled video, brochure, book, magazine content, job post, legal document, agreement, applications, software library, chatbot, Google Ads, etc. 📕
If you are interested in having me help with your projects, I am happy to provide more details, my resume, and examples of my past work.
Please feel free to get in touch to discuss your project! 🤝
Cheers,
Tree 🎄
English
Thai
General Transcription
English to Thai Translation
SEO Keyword Research
Content Writing
Search Engine Optimization
SEO Writing
Copywriting
Transcreation
Thai to English Translation
Translation
Content Localization
Website Localization
Live Interpretation
Suphanni T.
Bangkok, Thailand
$25/hr
5.0
2 jobs
Are you looking for an Thai-Eng-Thai translator? If yes then you are on the right profile. I am an English major graduate with a lot of experience in translation and interpretation. The most crucial part of getting something translated is accuracy. With the practical and academic skills I have, I can provide you with the accurate translation you want.
Here is a list of some types of documents I have translated so far
• Medical Handouts
• Flyers
• Researches
• Online Contents
• Official Documents
Apart from my translation skill, I am also a graphic designer. The passion I have for designing and creating artworks is indescribable. I love it, which means I always design with my heart and a lot of dedication. You will not be disappointed.
Adobe Photoshop
Translation
Graphic Design
Contract Translation
Amazon Translate
Microsoft Word
Thai to English Translation
Adobe Premiere Pro
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
Chanunrat H.
Bangkok, Thailand
$30/hr
5.0
72 jobs
My name is Chanunrat Huayrerai.
I'm a professional Voice over and translator. I graduated from Chiang Mai university with Tourism industry which is why I'm able to speak , write and read 6 different languages (English , Thai, Burmese , Japanese , German and Chinese ) mostly I've got a translation into English-Thai , Burmese , Japanese but I also do German and Chinese as required
Now I do translation for the website called hererepublic.com from English to Thai and being an administrator of the website as well.
I love to write and read that why I love to being a Translator but not just one skill that I have , Also I'm a Graphic Designer I'm really good on Photoshop and Adobe illustrator now I'm a freelancer for this work as well.
I've been studying in master degree about human and languages to improve an opportunities of my firm's flied at the same time I´m studying Spanish language I aware that nowadays this language is useful that why I want to know more and improve my language skill
I'm a new generation who never stop thinking , learning and improving myself . You can trust me to do you work I will do it great as you wish.
I'm ready for the new challenges Please feel free to contact me
Grace Chanunrat , H
English
Thai
English to Burmese Translation
Translation
Voice Acting
YouTube
Blog Writing
Voice Recording
Child
English to Thai Translation
YouTube Video
Voice-Over
English to German Translation
Tanapol C.
Chiang Mai, Thailand
$20/hr
5.0
57 jobs
Hello,
My name is Tanapol Chuein. I am Thai native speaker.
My education is BA (Social science - Sociology) Chiang Mai university, Thailand. 2 years Diploma (Biblical and intercultural)
I am able to help with the translation. I have an experience on book translation, proofreading and mobile app localization.
Please, feel free to contact me,
Best,
Translation
Live Interpretation
Content Localization
Customer Service
Website Localization
Mobile App Localization
Company Research
Adobe Photoshop
English to Thai Translation
Zendesk
Northern Thai
Slack
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