Hire the Best Grammar Freelancers
in Vietnam

Clients rate our Grammar professionals
Rating is 4.9 out of 5.
4.9/5
Based on 177 client reviews

Anna T.

AI Trainer & LLM Evaluator | Vietnamese Data Annotation & QA

Rach Gia, Vietnam
$10 per hour
38 jobs
$7K+ total earnings

I help AI and research teams improve model quality through human feedback, response evaluation, data annotation, and Vietnamese language quality review. My experience includes evaluating AI-generated responses, comparing and ranking model outputs, reviewing prompt-response pairs, identifying factual and linguistic errors, annotating text and audio data, and checking transcripts for accuracy. My services include: • AI response evaluation and quality rating • LLM output comparison and preference ranking • Prompt-response evaluation • Vietnamese linguistic annotation • Text and audio data annotation • Transcription and transcript quality assurance • Content classification and relevance evaluation • Fact-checking and error identification • Data labeling and dataset validation I follow detailed guidelines carefully, handle ambiguous cases, and maintain consistent evaluation standards across large task batches. I am a Top Rated Upwork freelancer with a 100% Job Success Score. Clients value my attention to detail, fast communication, and reliable delivery. As a native Vietnamese speaker with strong English proficiency, I am particularly suited to Vietnamese and multilingual AI training projects. Send me your guidelines or a sample task, and I will confirm the requirements, turnaround time, and next steps.

Emma C.

German Translator/Proofreading/Subtitle/Transcribing/Content Writer

Hanoi, Vietnam
$15 per hour
29 jobs
$1K+ total earnings

My name is Emma, an enthusiastic translator and proofreader. My mother is Vietnamese, and my father is German. Therefore, I am fluent in both German and Vietnamese, and of course, in English as well. - I started learning English 10+ years in secondary school. - I graduated from the University of Giessen, majoring in German Studies. - 3+ years of working in Germany. - I've had roughly 3 years of experience working as a translator/ proofreader/ interpreter 🏆I'm able to help you translate anything (document, book, novel, flyer, poster, Elearning courses, website, game, blog, app,...) from: ✔ English to German ✔ German to English ✔ English and German to perfect Vietnamese and vice versa. 🏆 I always check my translations for spelling mistakes and grammar to ensure excellent results. My service always makes the CLIENT a priority offering politeness, speed, and high-quality work. 🏆 I also provide other services: ✔ Transcription services, subtitling (50+ video hours of subtitles for short-form video, reel IG/FB, Tiktok, movies, education courses, and Youtube videos) ✔ Voiceover talent Vietnamese (studio and home recording,...) ✔ Design, edit videos and photos (Adobe Photoshop, Capcut, Canva,... ) ✔ Virtual Assistant (Data entry, Research, Testing Apps,...) 🏆 I'm a fast learner who can adapt quickly to new technology and translation platforms. 🏆 As a full-time freelancer, I can guarantee high-quality products and on time. For me, customer satisfaction is an objective in my career. It is a pleasure to have the opportunity to work with you. It is a pleasure to have the opportunity to work with you. 𝐈'𝐦 𝐧𝐨𝐭 𝐡𝐚𝐩𝐩𝐲 '𝐭𝐢𝐥 𝐲𝐨𝐮 𝐚𝐫𝐞! Warm regards, Emma Cao

Ngoc P.

Project Management | Business Development, Vietnamese

Hanoi, Vietnam
$10 per hour
1 job
$10 total earnings

Need a reliable freelancer who can manage projects, translate between English and Vietnamese, and support your business operations? You're in the right place. I provide professional support in project coordination, business administration, and English-Vietnamese translation. My goal is to help businesses improve efficiency by delivering organized, accurate, and timely work. What I can help you with: ✔ Project Management Support ✔ English ⇄ Vietnamese Translation ✔ Business & Administrative Support ✔ Customer Communication ✔ Market Research ✔ Data Entry & Documentation ✔ Microsoft Office & Google Workspace I value quality, responsiveness, and long-term collaboration. Let's work together to make your project a success.

Rickie N.

VN- EN Translator | Voiceover | Copy writer | Edit | Virtual Assistant

Ho Chi Minh City, Vietnam
$30 per hour
550 jobs
$100K+ total earnings

My name is 𝐑𝐢𝐜𝐤𝐢𝐞, I am a native-born Vietnamese with advanced English (𝐈𝐄𝐋𝐓𝐒 𝟖.𝟎) When it comes to my English background, I started learning English 𝟏𝟓+ 𝐲𝐞𝐚𝐫𝐬 ago in secondary school. After that, I had 𝟓 𝐲𝐞𝐚𝐫𝐬 of studying and working in Melbourne, Australia. I've worked as an English - Vietnamese Translator, Transcriber & Proofreader in Bao Phuong Consulting and Translation Company Limited for the past 4 𝐲𝐞𝐚𝐫𝐬. As a native Vietnamese with high competency in English, currently working as a full-time freelancer, I can guarantee high-quality professional 𝐇𝐔𝐌𝐀𝐍 𝐓𝐑𝐀𝐍𝐒𝐋𝐀𝐓𝐈𝐎𝐍𝐒 with a quick turnaround. I'm able to help you translate anything from English to perfect Vietnamese and vice versa including: ✔ Business documents: proposals, product descriptions, emails, letters and reports, terms and conditions, presentations, CVs,... ✔Flyers, Posters, scripts, social postings,... ✔ Ebooks, Regulations, Elearning courses, authority notices ✔ Legal documents: all types of service agreements, contracts, immigration documents, certificates,... ✔ Medical translation: surveys, diagnoses, treatments, consultations, descriptions,... ✔ Website, games, blogs, apps,... ✔ Subtitles, subscriptions, voiceover for movies, YouTube videos, interviews What you will receive: 🏆 100% Accurate translation. 🏆 Careful proofreading 🏆Super fast delivery 🏆 Client Privacy 🏆 Professional and friendly formats (*.doc file and *.pdf file) 🏆 Revisions included 🏆 Quick supports I also provide other services: - Professional Vietnamese voiceover talent with a variety of choices (with both Vietnamese male and female voiceover) with professional and sound-proof setup - reference link in my voiceover bio) - Transcription services (1.000+ minutes of experience in transcribing Vietnamese and translating into English) - Subtitling (100+ video hours subtitles for movies, education courses, and YouTube videos) - Copywriting services (experience producing content for huge cryptocurrency websites for educational and informational purposes) I endeavor to give my clients a perfect translation that precisely conveys the meaning of the source text and carefully choose the words that would best conform to the context, grammar, and idiom of the target language. 𝐈'𝐦 𝐧𝐨𝐭 𝐡𝐚𝐩𝐩𝐲 '𝐭𝐢𝐥 𝐲𝐨𝐮 𝐚𝐫𝐞! Would love to hear from you. Warm regards, Rickie Nguyen

How it works

Post a job for freePost a job

Tell us what you need. Create your own job post or generate one with AI then filter talent matches.

Hire top talent fast

Consult, interview, and hire quickly, so you can meet the freelancers you're excited about.

Collaborate easily

Use Upwork to chat or video call, share files, and track project progress right from the app.

Payment simplified

Manage payments in one place with flexible billing options. Only pay for approved work, hourly or by milestone.

Don't just take our word for it

How do I hire a Grammar Freelancer in Vietnam on Upwork?

You can hire a Grammar Freelancer in Vietnam on Upwork in four simple steps:

  • Create a job post tailored to your Grammar Freelancer project scope. We'll walk you through the process step by step.
  • Browse top Grammar Freelancer talent on Upwork and invite them to your project.
  • Once the proposals start flowing in, create a shortlist of top Grammar Freelancer profiles and interview.
  • Hire the right Grammar Freelancer for your project from Upwork, the world's largest work marketplace.

At Upwork, we believe talent staffing should be easy.

How much does it cost to hire a Grammar Freelancer?

Rates charged by Grammar Freelancers on Upwork can vary with a number of factors including experience, location, and market conditions. See hourly rates for in-demand skills on Upwork.

Why hire a Grammar Freelancer in Vietnam on Upwork?

As the world's work marketplace, we connect highly-skilled freelance Grammar Freelancers and businesses and help them build trusted, long-term relationships so they can achieve more together. Let us help you build the dream Grammar Freelancer team you need to succeed.

Can I hire a Grammar Freelancer in Vietnam within 24 hours on Upwork?

Depending on availability and the quality of your job post, it's entirely possible to sign up for Upwork and receive Grammar Freelancer proposals within 24 hours of posting a job description.