Sonic Audit Specialist – Korean

🔥 17 hours ago

🇰🇷 South Korea – Remote

💵 $25 / hour

⏳ Contract/Temporary

🟡 Mid-level

🟠 Senior

👻 Ghost score 9%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Mercor

WebsiteLinkedInAll Job Openings

51 - 200 employees

Founded 2023

🔥 Funding within the last year

💰 $350M Series C - Mercor on 2025-10

Mercor is a company for which no descriptive text was provided in the input. Additional information (products, services, target customers, or industry specifics) is needed to create an accurate summary and select appropriate industries.

📋 Description

• Audit Multilingual Transcription tasks by listening to speech, reviewing annotator transcriptions, applying error codes, assigning pass/fail verdicts, and writing rationales • Audit Forced Alignment tasks by verifying word-level timestamps and reference transcriptions • Correct inaccurate boundaries, split or merge segments, add missing segments, and remove wordless segments • Apply every applicable error code and explain pass/fail decisions in plain language • Identify critical errors first so failure reasons are clear • Complete a short calibration phase before production work • Work on Amazon Sonic audit collections supporting AI training data • Help train and enhance frontier AI systems through Mercor projects

🎯 Requirements

• Native or near-native command of Korean as spoken in South Korea • Born and raised in a region where Korean and this variety is dominant, or fully fluent with five or more years of residence in such a region • Strong English reading and writing • Ability to read a detailed rulebook and write clear feedback in English • Disciplined and consistent rubric application • Careful listening skills, including distinguishing similar sounds and word boundaries in continuous speech • Prior transcription, subtitling, localization, linguistic annotation, or QA experience is a strong signal • Helpful but not required: prior AI data annotation or model evaluation work • Helpful but not required: phonetics or linguistics background • Helpful but not required: experience with audio editing or waveform tools • Must be able to work as an independent contractor • H1-B and STEM OPT candidates are not supported

🏖️ Benefits

• Fully remote role • Flexible own schedule • Weekly payments via Stripe or Wise • Competitive pay • Referral bonuses of up to $100 per successful referral