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Ploynaun C.
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Ploynaun C.

Thai Linguistic QA, Localization & AI Data Training Specialist

Thai Content, Localization & AI Training Specialist I help brands and AI teams communicate clearly and naturally with Thai audiences. My work combines strong linguistic skills with hands‑on experience in AI data training, evaluation, and guideline‑based review. I focus on clarity, tone, and cultural fit—ensuring every piece of content or AI output feels smooth, natural, and easy for Thai users to understand. I create and refine Thai content for social media, marketing materials, product descriptions, and customer‑facing communication. I also support AI projects through prompt testing, data evaluation, linguistic QA, and feedback on model behavior and user experience. In addition, I provide Thai subtitle translation and localization (.srt), delivering natural, audience‑friendly dialogue for TV shows, interviews, documentaries, and scripted content. With a detail‑oriented and structured work style, I ensure every project is consistent, well‑organized, and aligned with your brand or model guidelines. You can expect clear communication, careful attention to instructions, and reliable on‑time delivery. Services I offer: • Thai content writing (social posts, captions, short articles) • English‑to‑Thai translation • Thai localization & proofreading • Thai subtitle translation (.srt) • Video script translation (EN‑TH) • AI data training & evaluation • Prompt testing & linguistic QA • Content tone adjustment for Thai audiences • Clean, organized document formatting • Light data entry (Excel / Google Sheets) What I focus on: • Natural, reader‑friendly Thai writing • Accurate and culturally appropriate translation • Clear, structured feedback for AI tasks • Consistent tone and message clarity • Neat, easy‑to-read formatting • Reliable communication and timely delivery If you need Thai content that feels natural—or AI evaluation and linguistic support that follows guidelines with precision—I’m here to help.

🇺🇸Pottstown, United States$22/hr100% JSS5.00 (2)Since Feb 2026

Earnings and projects

MRR
$890

Last 6 months ÷ 6

World#53,299 / 412k
🇺🇸Country#8,641 / 62.1k
Revenue, last 30 days
$1.6k

Last 6 months: $5.3k

World#27,383 / 412k
🇺🇸Country#4,950 / 62.1k
Total earnings
$6k

Billed in all: $6.5k

World#239,166 / 412k
🇺🇸Country#37,730 / 62.1k
Per project
$1.5k

$1.8k in the last 6 months

World#94,986 / 412k
🇺🇸Country#16,106 / 62.1k
Projects, last 6 months
3
33% fixed67% hourly
World#66,479 / 412k
🇺🇸Country#8,998 / 62.1k
Projects in all
4
50% fixed50% hourly
World#283,741 / 412k
🇺🇸Country#40,819 / 62.1k

Earnings, last 30 days

$6.5k+$1.6k earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$4k$5k$6k$7kOct 8Oct 23Nov 7

Skill rankings: Top 5% in Voice-Over

Ranked by MRR among everyone on Upwork with the skill.

  1. #7Contextual Prompt33 freelancers · 🇺🇸 #1Top 21%
  2. #12Thai233 freelancers · 🇺🇸 #1Top 5%
  3. #16English to Thai Translation185 freelancers · 🇺🇸 #2Top 9%
  4. #19Document Format108 freelancers · 🇺🇸 #5Top 18%
  5. #42Transcreation425 freelancers · 🇺🇸 #2Top 10%
  6. #52Linguistics475 freelancers · 🇺🇸 #7Top 11%
  7. #82Review1,115 freelancers · 🇺🇸 #11Top 7%
  8. #89Document Formatting561 freelancers · 🇺🇸 #20Top 16%