Open AI training and model evaluation roles that call for Language Evaluation expertise, gathered from 5 platforms. Part of Languages, Translation & Voice.
Pay figures cover the 170 open jobs that publish an hourly rate in USD. They are published rates, not a guarantee of income. Last checked on October 8, 2026.
This role involves training and refining an AI assistant's voice and multilingual audio abilities by annotating and curating speech data, with a focus on Bulgarian. It suits native Bulgarian speakers who have a strong ear for accents, pronunciation and audio quality and who can also localize English text into Bulgarian.
Posted August 7, 2026
This remote contract role asks a native Croatian speaker to annotate, record and review multilingual audio clips to help an AI model handle speech recognition and spoken output. It also involves translating and localizing English text into Croatian with attention to natural phrasing and cultural fit. It suits people with strong listening skills, a background in transcription or voice work, and a precise eye for audio quality.
Posted August 7, 2026
This remote role centers on Hausa speech and text for an AI system. The work covers recording, labeling and transcribing audio samples, and translating and localizing English content into Hausa. It is aimed at native Hausa speakers who have strong English and careful listening skills.
Posted August 7, 2026
This role involves annotating, transcribing and recording Igbo audio, and translating English interface and conversational text into Igbo, so that an AI assistant handles speech and written Igbo accurately and naturally. It suits native Igbo speakers with strong listening skills, English at B2 level or above, and an interest in speech and linguistic quality.
Posted August 7, 2026
This role asks a native Khmer speaker to annotate and record multilingual audio, and to translate English text into Khmer, so that an AI assistant handles speech and voice interactions well. It suits people with strong linguistic and auditory judgment who can work independently on ambiguous or noisy recordings.
Posted August 7, 2026
This role is for a native Romanian speaker who can work on audio data for an AI assistant. The work covers annotating and recording speech, transcribing varied accents, and translating interface and conversational text from English into Romanian.
Posted August 7, 2026
This role asks a native Ukrainian speaker to annotate, record and judge multilingual audio clips and to translate English text into Ukrainian for an AI model's speech capabilities. It suits people with sharp listening skills, phonetic awareness and attention to detail who can assess accents, pronunciation, intonation and recording quality. The work is carried out with proprietary annotation software.
Posted August 7, 2026
This remote contract role asks a native Yoruba speaker to annotate and record multilingual audio clips and to translate and localize English text into Yoruba for an AI voice system. It suits people with strong listening skills, professional transcription habits, and an interest in speech technology and linguistic nuance.
Posted August 7, 2026
You are a native English speaker based in the United Kingdom with a neutral and standard British English accent. You will record high-quality voice samples as part of developing advanced speech synthesis systems. Your recordings will be used exclusively for training a customer service AI agent and may be used for voice cloning.
Posted August 5, 2026
You are a native English speaker with an authentic Australian accent and have professional or semi-professional recording equipment. This job involves recording high-quality voice samples on varied scripts for the training and evaluation of next-generation voice synthesis systems. Your voice will be cloned and used exclusively for a customer experience AI agent.
Posted July 30, 2026
This role involves working with Sinhala audio and text to help an AI assistant handle speech, accents, and written localization accurately. It suits native Sinhala speakers with strong listening skills, transcription experience, and an interest in voice and linguistic quality.
Posted July 15, 2026
This mission consists of writing and refining annotation guidelines for training state-of-the-art language models. You will transform ambiguous specifications into clear and non-contradictory directives for annotators, working across varied domains such as finance, insurance, and law. This role combines expertise in linguistics, instructional design, and technical writing to ensure the precision and consistency of training data.
Posted July 10, 2026
You record voice samples in standard French for the training of voice synthesis systems intended for an AI assistant. The role includes a recording session of approximately 4 hours, with the possibility of a second session depending on client needs. Your voice may be cloned for exclusive internal use.
Posted June 19, 2026
This role involves editing and validating French audio recordings for speech synthesis systems and conversational AI. You will prepare high-quality voice data corpora by performing audio cleaning, technical compliance checks, and linguistic evaluations. The ideal profile is an audio engineer with native or near-native French proficiency, with solid experience in voice editing and audio quality assurance.
Posted June 1, 2026
This role involves training an AI assistant to understand and produce spoken Russian by labeling, transcribing and recording audio samples. The work also includes judging speech accuracy, accents and recording quality, then explaining that feedback clearly. It is aimed at native Russian speakers with solid English and a careful ear for speech.
Posted April 28, 2026
This remote role asks a native Chinese speaker to label, annotate and record multilingual audio, including voice clips and speech samples, with proprietary software. The work centers on judging pronunciation, intonation, rhythm and accent so that speech systems sound natural and accurate. It suits people with strong listening skills, a trained ear for speech and some background in voice work or linguistics.
Posted April 1, 2026
This role asks a native French speaker to help train an AI assistant on spoken French and other languages by annotating, transcribing and recording audio samples. It suits people with sharp listening skills, experience with accents or speech, and strong communication who can work on flexible contract or full-time terms.
Posted April 1, 2026
This role asks a native German speaker to label, transcribe and record multilingual audio so that an AI assistant handles speech, accents and spoken nuance more accurately. It suits people with a trained ear for pronunciation, intonation and recording quality who can give clear, reasoned feedback on audio samples.
Posted April 1, 2026
This role involves working on multilingual audio projects, where you label, annotate, and record speech samples in Italian to help an AI model handle voice interactions and accents. It suits native Italian speakers with a trained ear for speech, pronunciation, and audio quality who can give clear, defensible judgments on audio material.
Posted April 1, 2026
This role asks a native Norwegian speaker to annotate, transcribe and evaluate audio clips, voice recordings and speech samples so an AI assistant handles speech across accents and languages. It suits people with sharp auditory perception, linguistic or speech science training, or professional voice work.
Posted April 1, 2026
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FAQ
189 Language Evaluation AI training jobs are open on SideHustler today. 4 were posted in the last 7 days. Listings are rechecked against the official postings: the latest check on this list was on October 8, 2026.
Among the 170 open roles that publish an hourly rate in USD, pay runs from $8 to $280 per hour, with a median of $33. These are the rates the platforms publish, not a guarantee of income or hours.
Alignerr (61), DataAnnotation (42), micro1 (35), Mercor (29) and xAI (22). You apply on the platform itself, which handles screening, contracts and payment.
The most requested areas of expertise on these listings are Language Evaluation, Multilingual Expertise, Text Annotation, Content Annotation, Audio Quality Assessment. Each listing states its own requirements.
Apply now opens the official posting on the platform, where you complete the application. You need no account on SideHustler. To see which roles fit your background first, add your resume and every open job is scored against your profile.
