Jinyoung S.

Korean native speaker with experience in AI evaluation, linguistic QA, translation, and language data projects. My freelance work has included AI-generated speech evaluation, Korean language data annotation, speech and transcription projects, Japanese-to-Korean translation and linguistic review, and machine translation post-editing (MTPE). I have completed 720+ hours of Japanese-to-Korean translation and linguistic review for an Upwork Enterprise client. I am detail-oriented, reliable, and comfortable working independently, with a strong track record of meeting deadlines. Language qualifications: Korean — Native | Japanese — JLPT N1, 4 years living and working in Japan | English — TOEIC 930