1234 open jobs
Open roles in AI training, model evaluation, RLHF and data labeling for domain experts. Search, filter, then apply directly on Mercor, micro1, Turing, Ethos, Mindrift, DataAnnotation, Alignerr, Handshake AI, Surge AI, xAI, Vetto or Terac.
This is a remote contract role building internal C tooling that supports data pipelines, annotation systems, and evaluation workflows for AI training. It is aimed at senior engineers with several years of production C experience who can also work across full-stack and interoperability tasks.
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 is a remote hourly contract for a senior Rust engineer who will design and maintain high-performance data pipelines, annotation tooling, and evaluation systems used to train AI models. The work is production-focused, involves backend and tooling services, and suits engineers who can work independently with research and data teams.
This is a remote hourly contract for senior systems engineers who will build and tune the C++ infrastructure behind AI data pipelines, annotation tools and model evaluation. The work centers on performance, reliability and production fixes, carried out alongside research and engineering teams. It suits experienced C++ developers with a systems background who want to work on the infrastructure used to train and ship AI models.
This remote, task-based contract involves breaking video footage into individual shots and scenes and labeling them with camera angles, shot sizes, movement types, and on-screen actions. The work supports training of AI models that need to interpret visual media. It suits people with a sharp visual eye and a methodical approach who can work independently, and no prior video production or AI experience is required.
This remote, flexible freelance role involves watching video clips, splitting them into individual shots, and labeling each shot with camera angle, framing, movement, and stylistic tone so AI systems can learn how footage is constructed. It suits visually trained creatives with a solid grasp of film grammar who can work independently and keep labeling consistent across large batches.
This remote contract role involves recording natural speech samples that are used to train AI speech systems so they sound more human and natural. Contributors read scripts and join conversational recordings from a quiet space, and no prior voice acting or audio background is needed. It suits people with a clear speaking voice who can work independently on their own schedule.
This remote, task-based role asks scientists to check AI-generated material on wildlife and habitat conservation for accuracy and ecological soundness. Reviewers judge the quality of the reasoning behind proposed conservation strategies and give structured feedback so the AI describes these topics correctly. It suits experienced ecologists and wildlife specialists who can work independently on a flexible schedule.
DataAnnotation seeks an experienced embedded systems developer to evaluate how AI models handle real electrical and electronics engineering problems. You will design realistic engineering challenges, run them through frontier AI models, judge the output against professional standards, and provide detailed written critiques that help train the next generation of AI engineering tools.
DataAnnotation seeks an experienced hardware engineer to evaluate how AI models handle real electrical and electronics engineering problems. You will design realistic engineering challenges, run them through frontier AI models, judge the outputs against professional standards, and provide detailed written critiques that help train the next generation of AI engineering tools.
This is a remote contract role in which you review and correct bounding boxes that an AI model has produced on still drone and maritime sensor images, and you add labels for objects the model missed. It suits people with solid domain knowledge in aerial or maritime imagery who can follow detailed labeling guidelines, and it requires no prior AI experience.
Posted October 7, 2026
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This role calls for a bilingual Cantonese psychiatrist to contribute to the training of next-generation AI systems. You will put your clinical expertise to work creating culturally nuanced psychiatric scenarios, producing detailed evaluations and annotations in Cantonese and English. The project requires a solid understanding of Cantonese psychiatric practices and the ability to apply clinical ethics when reviewing sensitive content.
Posted October 3, 2026
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This role calls for bilingual Vietnamese psychiatrists to contribute to the training of AI systems. You will develop complex psychiatric case studies and produce clinical annotations in Vietnamese and English, integrating Vietnamese psychiatric perspectives and practices. Your expertise in mental health will enable AI models to better understand psychiatric concepts with cultural nuance.
Posted October 2, 2026
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This job involves transcribing and annotating audio and video recordings in Bengali for AI model training. You will apply your native Bengali linguistic expertise to produce high-quality data, ensuring that you capture dialectal and cultural nuances. This role is aimed at Bengali language experts with experience in transcription or linguistic work.
Posted October 1, 2026
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This job involves transcribing and annotating audio content in Gujarati to train AI systems. You will listen to recordings, convert the content into written text, review for quality, and document linguistic and cultural nuances. The ideal profile is a native or near-native Gujarati speaker with confirmed experience in transcription or linguistic annotation.
Posted October 1, 2026
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This role involves transcribing and annotating audio and video content in Punjabi to train AI models. You will ensure high linguistic precision, highlight cultural and contextual nuances, and collaborate with the team to meet quality standards. This position is for a Punjabi language expert capable of working independently on language processing technology projects.
Posted October 1, 2026
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This job consists of transcribing audio and video content in Urdu with great precision, respecting linguistic nuances and regional variants. You will also refine existing transcriptions and annotate texts according to project guidelines. This role is for Urdu language experts who wish to contribute to the training of next-generation AI systems.
Posted October 1, 2026
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You will be responsible for reviewing and annotating robot videos and audiovisual content, evaluating visual and audio quality, and providing accurate labels according to project guidelines to train next-generation AI systems. No prior experience in AI or data annotation is required; your audiovisual expertise and rigor are essential. The work is entirely remote.
Posted September 29, 2026
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This remote contract role asks you to review footage of robotic arms and label it against grading guidelines to build datasets for training AI systems. It suits filmmakers and video professionals with a sharp eye for visual detail who can clearly document their annotation decisions. No prior AI experience is required.
Posted September 29, 2026
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This role involves transcribing Finnish audio recordings with high precision and annotating linguistic data according to specific guidelines. You will also validate transcriptions from other contributors and contribute to improving transcription guidelines. This position is aimed at Finnish language experts with proven experience in transcription or linguistic projects.
Posted September 29, 2026
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FAQ
AI training, model evaluation, RLHF, red teaming, data labeling and expert review roles, in fields from software and data science to medicine, law, finance, languages and science.
They are done online. Some are limited to residents of certain countries: when the platform publishes that restriction, the listing shows it.
Usually not. Most roles ask for professional experience in your own field. Each listing states the experience the platform requires.
By the hour or by the task, by the platform that hires you. We show the pay only when the platform publishes it. It is not a guarantee of income or hours.
Apply now opens the official posting on Mercor, micro1, Turing, Ethos, Mindrift, DataAnnotation, Alignerr, Handshake AI, Surge AI, xAI, Vetto or Terac, where you complete the application. You need no account here. See how it works.
