Open AI training and model evaluation roles that call for Multilingual Expertise expertise, gathered from 5 platforms. Part of Languages, Translation & Voice.
Pay figures cover the 218 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 remote contract role asks you to review and correct audio transcripts in Castilian Spanish against their recordings, fixing word errors, punctuation, formatting and word-level timestamps. It suits native or near-native Castilian speakers with sharp listening skills and a precise, methodical approach to repetitive work. No prior AI experience is required.
This remote freelance role centers on listening to recordings of spoken Spanish and turning them into accurate, verbatim transcripts that follow detailed style rules. It suits detail-oriented people with native or near-native command of Peninsular Spanish who can work through noisy, overlapping conversation. No prior AI experience is required.
This job asks native or heritage speakers of Peninsular Spanish to help train and check AI speech models. The work involves listening to generated audio, transcribing and labeling samples, and writing English feedback on accuracy and naturalness. It suits people with a trained ear for European Spanish who want flexible remote work and no prior AI experience.
This role consists of reviewing Spanish text produced by AI, including translations and original content, to judge its accuracy, naturalness and cultural fit for Spanish speakers. It is aimed at native or near-native Spanish speakers with a careful, methodical approach, and the work is done remotely on a flexible, task-based schedule. No prior AI or technology experience is required.
This remote freelance role asks Spanish speakers to review AI-generated Spanish text and judge its tone, register and regional fit. The work includes proposing more natural, culturally suited wording and giving structured feedback that helps AI systems communicate in Spanish. It suits people with native-level Spanish and a solid grasp of regional variants, and no prior AI experience is required.
This remote, flexible contract role asks Swedish speakers to review text produced by AI, checking whether it is accurate, reads naturally and suits the cultural expectations of real Swedish readers. No prior AI experience is needed, since the work relies on a strong command of Swedish and careful judgment of written quality.
This remote contract role asks Tagalog speakers to review AI-generated text and original content for accuracy, naturalness and cultural fit. It is aimed at people with a strong command of contemporary Tagalog who can give detailed, structured feedback on language quality, and no prior AI experience is required.
This contract role asks Tamil speakers to review AI-generated Tamil text and original content for accuracy, naturalness and cultural fit. The work is remote, hourly and done asynchronously, with structured feedback on mistranslations, awkward phrasing and register mismatches. It suits people with native or near-native Tamil who are detail-oriented and need no prior AI experience.
This contract role centers on producing accurate Mandarin transcripts from audio recordings and reviewing them for accuracy, grammar and consistency. It also includes checking AI-generated transcriptions and giving feedback to improve them. It suits remote, self-managed contributors with strong language skills and a background in transcription or editing.
This remote, hourly contract asks Turkish speakers to check AI-generated text for accuracy, naturalness, and cultural fit. Work is done independently on a flexible schedule, with no prior AI experience needed. It suits people with native or near-native Turkish who can give structured, detailed feedback on written language.
This contract role asks Urdu speakers to assess and refine text generated by AI systems, checking that it is accurate, reads naturally, and suits real Urdu readers. It is aimed at people with native or near-native Urdu and a careful, methodical eye for written quality, and no prior AI background is needed. The work is remote and performed asynchronously on the contractor's own schedule.
This remote contract role asks you to check text produced by AI systems in Vietnamese and judge whether it reads naturally, is accurate, and fits Vietnamese cultural expectations. It suits native or near-native Vietnamese speakers with a careful, methodical approach to written language, and no prior AI experience is needed.
This is a short, paid hourly contract to record natural conversational Spanish in a professional studio, in single-speaker sessions and dual-speaker dialogues. The recordings help AI research teams improve how systems understand real human speech, and the role suits Mexico-based voice actors with a native or near-native Mexican accent.
This remote contract role asks French voice professionals to record speech samples that help AI systems sound more natural and expressive. It also involves judging AI-generated French audio and giving feedback on its quality. It is aimed at working voice actors and voice-over artists who have a professional studio setup and no prior AI background.
This remote, contract-based role asks German-speaking voice professionals to record scripted German audio and judge AI-generated speech for naturalness, pronunciation, and expressiveness. It suits people with voice acting or narration experience who want to help AI systems sound more human, and no prior AI background is needed.
Italian-speaking voice professionals record scripted vocal content and judge AI-generated Italian speech for naturalness, pronunciation and rhythm. The work is remote, freelance and done on the contributor's own schedule. It suits experienced voice talent who want to help AI speech sound more natural and human.
This contract role involves recording natural, conversational Spanish speech in a professional studio to help train speech AI systems. It is aimed at experienced voice performers who have a native-level Castilian accent and can deliver realistic dialogue in both single-speaker and two-person formats.
This short contract involves recording natural, conversational Spanish speech in a professional studio so that AI systems can better understand how people really talk. It is aimed at experienced voice actors with a genuine regional accent who can handle both solo and two-person dialogue sessions across a few sessions.
This contract role invites professional voice actors and voice-over artists with a Castilian Spanish accent to record conversational speech in a studio for an AI speech project. Performers take part in a small number of sessions, delivering single-speaker and dialogue passages that help AI systems sound more natural to Spanish speakers. It suits locally based performers who can deliver unscripted-sounding dialogue and adapt to direction.
This short contract role asks voice actors to record natural, conversational Spanish in a professional studio so that AI systems can better recognize how real people speak. Work consists of a few sessions of single-speaker and dual-speaker dialogue with light direction. It suits experienced voice-over artists who can deliver unscripted, human-sounding speech with a authentic regional Spanish accent.
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FAQ
237 Multilingual Expertise AI training jobs are open on SideHustler today. 5 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 218 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 (80), micro1 (50), DataAnnotation (42), Mercor (42) and xAI (23). You apply on the platform itself, which handles screening, contracts and payment.
The most requested areas of expertise on these listings are Multilingual Expertise, Language Evaluation, Text Annotation, Content Annotation, Audio Transcription. 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.
