If you have Speech & Language subject-matter experience, know that OpenTrain is the hiring organization, candidates apply through OpenTrain, and OpenTrain may place or refer successful candidates to the client whose project they will support. These roles ask for linguistic judgment applied to audio, text, or multimodal inputs to help train and evaluate AI systems. Read each posting carefully for the exact responsibilities and requirements before you apply through OpenTrain.
Use native German fluency, phonetic knowledge, and accent awareness to record audio, annotate speech, and evaluate AI language outputs. Remote contractor work offers 20+ hours per week at $30–$65 per hour.
Posted Aug 7, 2026
Evaluate Latin American Spanish audio recordings by comparing pronunciation, clarity, fluency, naturalness, accent, and overall quality. This remote, part-time contract project offers flexible work for fluent or native speakers in 11 Latin American countries.
Posted Aug 7, 2026
Evaluate and label English speech recordings to help improve pronunciation, intent, accent, and speech-recognition systems. This remote contractor role offers flexible, part-time work under 20 hours per week at approximately $15–$25 per hour.
Posted Aug 7, 2026
Create high-quality French and English speech data for AI systems through audio recording, precise transcription, metadata tagging, and quality review. This part-time contractor role offers 20+ hours per week at $10–$25 per hour.
Posted Aug 5, 2026
Record expressive Swiss German audio for next-generation text-to-speech systems. This remote freelance project pays $50–$150 per hour and requires 5–10 hours per week from applicants based in Switzerland.
Posted Jul 31, 2026
Record and edit high-quality Thai speech for AI training as a part-time contractor — earn $10–$30/hr while working 20+ hours/week remotely. Open to native or near-native Thai speakers with professional recording gear and editing experience.
Posted Jul 30, 2026
OpenTrain AI seeks a native Telugu audio recording expert to produce high-quality scripted and unscripted recordings for language model training. Remote, contractor role (20+ hrs/week) paying $10–$30/hour — candidates must have native fluency and 3+ years of professional audio experience.
Posted Jul 30, 2026
Join OpenTrain as a Nepali bilingual linguistic reviewer to transcribe Nepali video content, add timestamps, and analyze tone, grammar, and idioms. This remote, part-time contractor role asks for strong Nepali/English skills and a regular weekly time commitment.
Posted Jul 24, 2026
Join OpenTrain to record and transcribe Catalan speech from anywhere in Spain, part-time. Help build high-quality Catalan audio datasets, work under flexible hours, and earn $14–17/hr (typical $15/hr) as a contractor.
Posted Jul 23, 2026
Join OpenTrain as a part-time Chinese Voice Coach to evaluate learner recordings, deliver targeted pronunciation feedback, and create lesson materials — remote work under 20 hrs/week with pay up to $65/hr. Native Mandarin or Cantonese speakers with voice-coaching experience encouraged to apply.
Posted Jul 22, 2026
Join OpenTrain AI to QA multi-channel, unscripted US English audio and human-verified transcripts—checking fidelity, word-level timestamps, speaker IDs, metadata, and safety. Entry-level contractor role, 20+ hours/week, fully remote and worldwide.
Posted Jul 21, 2026
Record high-quality Korean voice-overs for AI speech training in a flexible, remote contractor role requiring a professional home studio and at least 20 hours/week. Ideal for voice actors with strong vocal control, a demo reel, and experience following direction.
Posted Jul 20, 2026
Review AI-generated Russian multi-speaker transcriptions and diarization for evaluation-grade audio; remote, entry-level contract work requiring 20+ hours/week and strong attention to verbatim fidelity, timestamps, and JSON output checks.
Posted Jul 17, 2026
Professional Indonesian voice actor needed to record expressive, studio-quality speech for TTS voice cloning; $50/hr, 20+ hours/week, contractor role based in Indonesia. Native Bahasa Indonesia speakers with pro recording setups and voice-acting experience encouraged to apply.
Posted Jul 17, 2026
Join OpenTrain AI as a French Audio Transcription QA Specialist to review multi-channel French conversations, verifying verbatim transcriptions, speaker diarization, timestamps, and content safety. Remote, contract, part-time work requiring native French and 20+ hours/week.
Posted Jul 17, 2026
Join OpenTrain to QA multi-channel German audio and verified transcriptions for a high-quality multilingual evaluation dataset. Remote, 8-week contractor role (~20+ hrs/week) requiring native German, precise timestamping, JSON validation, and multi-speaker expertise.
Posted Jul 17, 2026
Join OpenTrain to evaluate AI-generated Korean transcriptions and diarization for multi-channel conversational audio; remote, part-time contractor work requiring 20+ hours/week and strong Korean transcription/QC skills.
Posted Jul 17, 2026
Join OpenTrain as a remote Arabic Audio Transcription QA Specialist reviewing multi-channel conversations for an evaluation-grade speech dataset. This part-time contractor role (20+ hrs/week) is ideal for native Arabic speakers skilled in verbatim transcription, diarization, timestamps, metadata, an
Posted Jul 17, 2026
Review AI-generated Japanese transcriptions and diarization for multi-channel, conversational audio—validating timestamps, speaker IDs, and preserving unnormalized speech. Remote, contract work for fluent Japanese speakers with a strong ear; ~20+ hours/week.
Posted Jul 17, 2026
Join OpenTrain AI to evaluate Italian multi-channel transcriptions and diarization for a high-accuracy dataset; remote, part-time contractor work (20+ hrs/week) that requires native/fluent Italian and experience validating JSON metadata and timestamps.
Posted Jul 17, 2026
Remote contract role reviewing AI-generated Spanish multi-speaker transcriptions, diarization, and timestamps for strict accuracy and metadata alignment; 20+ hours/week, worldwide, intermediate-level work for fluent Spanish reviewers with ASR/QA experience.
Posted Jul 17, 2026
Review AI-generated Portuguese (Brazil) transcriptions and diarization for multi-channel recordings, validating timestamps, speaker labels, and verbatim unnormalized speech. Remote, part-time contract role (20+ hrs/week) for entry-level contributors with transcription QA experience.
Posted Jul 17, 2026
OpenTrain AI is hiring an experienced Arabic voice actor to record high-quality, emotionally expressive voice-overs for characters and stories. This flexible, remote contract role expects 20+ hours/week, reliable delivery from a home or studio setup, and the ability to revise reads to direction.
Posted Jul 17, 2026
Flexible freelance role recording Japanese voice-overs for characters, dubbing, and localization; requires a demo reel, professional recording setup, and 20+ hours/week availability. Work remote or in-studio on varied AI training projects through OpenTrain.
Posted Jul 17, 2026
OpenTrain is hiring a Hindi Audio Engineer to edit, mix, master and quality-review Hindi audio for AI training projects; flexible contractor work under 20 hrs/week, paid $20–$30/hr. Native or near-native Hindi required.
Posted Jul 16, 2026
Record expressive Spanish (Mexico) voice performances for AI training, delivering production-ready audio from your home studio; paid up to $65/hr for 20+ hours/week. Join OpenTrain to help shape how speech AI understands tone, emotion, and natural conversation.
Posted Jul 16, 2026
Join OpenTrain as a French Voice Coach delivering personalized pronunciation, diction, and fluency coaching in French; contractor, part-time role paying $30–$65/hr. Work remotely under 20 hours/week designing exercises, giving actionable feedback, and keeping progress records.
Posted Jul 14, 2026
Join OpenTrain as a part-time Hindi Voice Coach helping learners improve pronunciation, intonation, and conversational fluency through remote coaching and audio review. Flexible contractor role (under 20 hrs/week), paid $30–$65/hr, open worldwide to native or near-native Hindi speakers.
Posted Jul 14, 2026
Join OpenTrain to record high-quality voice samples for text-to-speech training and evaluation — remote, contract work at $50/hr. Native American English speakers in the US with a professional or near-professional home studio and voice-acting experience are encouraged to apply for 20+ hours/week.
Posted Jul 10, 2026
Join OpenTrain AI to transcribe and linguistically review Uzbek video content: timestamp dialogue, annotate emotion and tone, and provide grammatical and idiomatic feedback. Part-time contractor role (min 15 hrs/week, under 20), paid $45–$95/hour, remote worldwide.
Posted Jun 30, 2026
Work in Speech & Language AI-training and data-labeling can draw on phonetics, sociolinguistics, transcription conventions, and bilingual or dialect knowledge. Tasks can involve listening to recordings and producing accurate transcriptions, marking speaker turns, labeling intent or sentiment, tagging parts of speech or named entities in transcripts, aligning text to audio, verifying automatic speech recognition outputs, or annotating pronunciation and prosody for text-to-speech. The specific scope and tools are listed on each live posting, so check them for what a role expects.
OpenTrain is the hiring organization for the roles shown here and candidates apply through OpenTrain; successful applicants may be placed with or referred to the client whose project they support. Individual postings contain the authoritative details about who can apply and what the role requires.
