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S SpaceXAI AI Tutor - Sinhala
As an AI Tutor specialized in multilingual audio capabilities, you will contribute to SpaceXAI's mission by training and refining Grok to excel in voice interactions, speech recognition, and auditory experiences across diverse languages, accents, and cultural contexts.
Worldwide
A AfterQuery Experts Diagnostic Medical Sonographer Expert
We're hiring ARDMS registered diagnostic medical sonographers as contractors to author and grade the ultrasound scenarios those evaluations run on.
Remote
S SME Careers by SuperAnnotate Persian Language Expert
In this hourly, remote contractor role, you will work as a Persian Language Expert (SME) to review AI-generated Persian content and/or create high-quality Persian reference content, evaluating language quality and step-by-step reasoning while providing precise written feedback.
Up to $25 per hour Tajikistan
A Aptura Physician - Clinical AI Expert (Remote)
We are seeking physicians to review, validate and design clinical tasks to help advance frontier AI models across a range of clinical scenarios and formats.
Asia
T TrainAI by RWS Legal Annotators - Italian
We are looking for Legal Annotators to support the training and evaluation of AI capabilities for contract management platforms in Italian.
$24.3 per hour Remote
B Babel Audio Vietnamese Voice Actor / Actress | Diễn viên Thu âm, Nói tiếng Việt (AI Trainer)
Babel Audio is seeking professional Vietnamese-speaking voice actors (Standard Vietnamese / Northern / Southern accents) for a solo performance project.
Remote
C CrowdGen by Appen Speech Data Collection Contributor (Arabic-United Arab EmiratesExternal_Recruitment)
We need native Arabic-United Arab Emirates (Gulf) speakers for a speech recording project.
United Arab Emirates
W Welo Data Project Keid - Yemeni Arabic Speaker - Video Recording (Malaysia)
We’re looking for native Arabic speakers across multiple Arabic-speaking countries and dialects to record a 15–20 second video, speaking naturally in Arabic and looking directly into the camera.
Malaysia
L LILT AI Benchmark Engineer | Native Language Specialist - Spanish (Spain) - Remote
We are building a rigorous, verifiable evaluation suite of Terminal-Bench tasks designed to test the limits of large language models on multilingual software challenges.
Spain
1 10x Team Competition Law Consultant - AI Trainer - Freelance - 8-20 hrs/week - Remote
Are you an accomplished Competition Law Specialist seeking to make an impact in the world of artificial intelligence?
€116–€180 per hour 28 eligible countries · 2 eligible regions
A Anyone AI Chemistry AI Training Expert (Colombia)
We create high-quality STEM training data for frontier AI models that is directly used in training and evaluation workflows at leading AI labs.
Up to $40 per hour Colombia
M Macgence Project Manager (AI/ML Training Data)
We’re seeking a dynamic Project Manager to lead the delivery of critical data and language solutions that fuel cutting-edge AI models.
Noida
T Turing Life Sciences Subject Matter Expert - Biology
We are seeking Life Sciences Subject Matter Experts to design advanced scientific-reasoning tasks for LifeSciBench.
Remote
M Micro1 Finance Specialist
micro1 is engaging Finance Specialist to contribute to a customer's project focused on elevating the quality, impact, and clarity of financial presentations and investor materials.
$150–$350 per hour United States, United Kingdom, Canada
A Alignerr Audio Transcription Specialist
We're looking for Audio Transcription Specialists to convert real audio recordings into accurate written text — work that sits at the heart of how modern AI learns to listen.
$40–$120 per hour France
S Sigma AI German Linguistic Projects (Remote) -- Sigma AI
This opportunity is offered for freelancers under a commercial contract.
10 eligible countries
M Mercor RN Annotators
We're hiring inpatient Registered Nurses (RNs) to support clinical AI product work — helping us develop and evaluate new products on an ongoing basis, which is why continuity and a reliable weekly commitment matter.
$55–$65 per hour United States
H Handshake AI Process Safety Engineer
Handshake is looking for energy industry professionals to support AI research through flexible, hourly contract work.
Up to $85 per hour Remote
D DataForce by TransPerfect Voice Talent Casting - Silkwood & Mulberry
We are seeking professional male and female voice talents for 2 projects involving narrative voice recordings to support the development of text-to-speech (TTS) technology.
Remote
M Mindrift AI Trainer - English-Spanish Bilingual Speaker - Voice Recording
This is a project-based opportunity on an AI training platform.
Arizona, United States
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Hiring companyCrowdGen by Appen
Turing