AI Language Training

1,497 open positions

Audio Annotation Trainer - Arabic Careerflow.aiRemote Record voice-overs with clarity, emotion, and appropriate pacing to bring characters and stories to life across various domains.
German Language Data Annotator Careerflow.aiRemote Annotating and labeling audio clips and texts in the German language to improve AI models.
Thai AI Data Annotator / Quality Analyst Careerflow.aiRemote Evaluate the quality of personalized AI responses in Google Gemini by designing prompts based on personal context and assessing model grounding, integration, and helpfulness.
生物&化学教研-豆包爱学 ByteDance北京 Optimize AI education product features and user experience for biology and chemistry subjects; build content standards and produce high-quality annotated data for model training and evaluation.
Biology Expertise Sought for AI Training Scale AIRemote Evaluating factuality and relevance of AI-generated Biology text, crafting Biology questions, and ranking domain-specific AI responses.
AI Model Reinforcement Korean Speaking Graduate (Safety Model Operations) - 2027 Start TikTokKuala Lumpur, Malaysia Build, optimize, and maintain machine learning models and operational processes for TikTok's Trust & Safety systems to identify harmful content and mitigate risks.
Content Quality and Evaluation Specialist Graduate (SMO) - 2027 Start TikTokKuala Lumpur, Malaysia Design and enforce data quality standards for LLM training and evaluation data to ensure model performance and ecosystem governance.
Video Annotation Specialist | Remote - Contract Xperteez TechnologyRemote Review and annotate short video and audio clips to train AI systems for analysis and reasoning.
教育测评数据标注员（高中数学） - 豆包爱学 ByteDance济南 Ensuring accuracy of high school math test answers and evaluating the quality of AI-generated content (AIGC) for educational products.
Content Quality and Evaluation Graduate (AI Data Service Operations) - 2027 Start TikTokKuala Lumpur, Malaysia Design and enforce data quality standards for LLM training and evaluation data to ensure model performance and ecosystem governance.
🌍 Subject Matter Expert – Chart & Data Visualization Analysis, Remote - Contract Xperteez TechnologyRemote Interpret domain-specific charts and design quantitative reasoning tasks to train AI systems.
Bilingual Malay Psychologist (PhD) | Remote - Contract Xperteez TechnologyRemote Analyze psychological case studies, develop culturally sensitive scenarios, and evaluate AI-generated content to train next-generation AI systems.
Gujarati Language Voice Actor – Voice Recording Project Careerflow.aiRemote Record short, natural scripted conversations and dialogues in Gujarati for sales and customer service scenarios to train voice-based technology.
Linguist - German - Remote LILTRemote €60k Translate content between English and German while preserving cultural nuance, edit for accuracy, and provide feedback to improve language model quality.
Audio Annotation Trainer - Italian Careerflow.aiRemote Italian voice actor performing voice-overs, dubbing, and ADR for AI projects and localization.
Nuclear Physics Expertise Sought for AI Training Scale AIRemote Assessing factuality and relevance of domain-specific text, crafting and answering questions, and evaluating/ranking AI-generated responses in Nuclear Physics.
Australian English AI Voice Trainer WelocalizeRemote Native Australian English speaker recording natural conversations and customer-service scenarios to improve AI voice models.
AI Model Reinforcement Mandarin Speaking Graduate (Safety Model Operations) - 2027 Start TikTokKuala Lumpur, Malaysia Formulating data quality standards, reviewing and assessing data outputs, and iterating judgment rules for TikTok's generative AI safety models to identify harmful content.
Subject Matter Expert – Robotics (French) – Remote LILTRemote €93k–€142k Create and review high-quality, real-world natural sciences scenarios in French to evaluate AI systems in compliant mathematical environments.
ML Engineer, Applied Science StimulerIndia, Bengaluru, India Train ML models for real-time English conversational skills improvement, including personalized exercise recommendations, accent-sensitive ASR, and empathy-driven role-play.
Mandarin Speech Expert Sovrano AIRemote €10k–€15k Evaluate and rank AI-generated responses in Mandarin for accuracy, fluency, and cultural fit; write model answers and prompts to guide AI training.
AI Writing Evaluator (Tier 3) Scale AIRemote $73k Evaluate and rank AI-generated text responses, write and rewrite prompts, and assess factuality and relevance to train generative AI models.
Norwegian Data Annotator Careerflow.aiRemote Review and annotate Norwegian content (articles, screenshots, ads) to train AI systems.
Product Manager/Product Owner | Remote - Contract Xperteez TechnologyRemote Evaluate and analyze AI-generated responses to writing prompts to train next-generation AI systems, focusing on clarity, tone, instruction adherence, and factual accuracy.
LLM - AI Quality Analyst (Personalization) - German Careerflow.aiRemote Evaluate the quality of personalized AI responses in Google Gemini by designing prompts, assessing grounding and integration, and ranking model outputs.
Korean Data Annotator Careerflow.aiRemote Reviewing and annotating Korean content (articles, screenshots, ads) to train AI systems.
Korean - Business Analyst P0 Evals Careerflow.aiRemote Evaluate the quality of AI-generated responses for professional users using personal business email history to assess relevance, accuracy, and personalization.
City Guide Video Creator Careerflow.aiRemote Create short 'walk-and-talk' videos showcasing local public places to train AI systems with natural human perspectives.
Audio Annotation Trainer - Korean Careerflow.aiRemote Participate in multi-speaker group conversations to provide natural, unscripted speech data for AI diarization models.
Physicist Xperteez TechnologyRemote Review AI-generated responses, evaluate reasoning quality and step-by-step problem-solving, and provide expert feedback to improve model accuracy and logical explanations in physics.
Gmail & Google Calendar AI Assistant Evaluator, Remote- Contract Xperteez TechnologyRemote Evaluate and train next-generation AI assistants by performing real-world digital tasks like email management, calendar scheduling, and online bookings, then grading their accuracy and completeness.
Equity Research Expert, Remote Xperteez TechnologyRemote Review, assess, and contribute to datasets modeling real-world equity research analysis to train next-generation AI systems.
Customer Service (Call Center) Expert | Remote - Contract Xperteez TechnologyRemote Create natural, human-enacted customer service conversations and evaluate AI responses to train speech-to-speech AI agents.
🇺🇸 Career Coach, Remote - Contract Xperteez TechnologyRemote Simulate realistic one-on-one career coaching conversations to train next-generation AI systems.
AI Software Engineering Domain Expert | Remote - Contract Xperteez TechnologyRemote Evaluate, refine, and train advanced AI systems by analyzing technical content, creating prompts, and assessing model outputs to improve reasoning and performance.
🌎 Visual Content Evaluator, Remote- Contract Xperteez TechnologyRemote Evaluate and compare original images against AI-generated counterparts to identify visual discrepancies and artifacts for training next-generation AI systems.
Content Quality and Evaluation Specialist Graduate (Indonesian - SMO) - 2027 Start TikTokKuala Lumpur, Malaysia Design and iterate data quality standards and judgment rules for LLM training and evaluation data; review and adjudicate data outputs to ensure accuracy and consistency for TikTok's global content ecosystem and AI models.
Linguist - Samoan - Remote LILTRemote A$130k–A$150k Translate content between English and Samoan while preserving cultural nuance and clarity for digital platforms.
Content Quality Specialist - Turkish TikTokKuala Lumpur, Malaysia Constructing Golden Sets, analyzing high-risk safety cases, and driving the content safety data closed-loop to improve AI model performance and human review quality for TikTok's Trust & Safety systems.
Voice Talent - Australian English (female) - Remote LILTRemote Female voice talent providing conversational, empathetic, and clear audio samples for AI model training and TTS development.
算法评测工程师-AI智能化方向 ByteDance深圳 Build an end-to-end algorithm evaluation system from a user perspective for ByteDance's AI product line, focusing on quality assurance and standardized testing schemes.
语音大模型语言专家（语音理解方向） - AI数据与安全 ByteDance上海 Build data production and evaluation systems for speech large language models, focusing on NLP/ASR research and business implementation.
教育测评数据标注员（物理）-豆包爱学 ByteDance济南 Evaluate answer accuracy and analysis quality for science exam questions across various educational stages in China to ensure data labeling standards are scientific and compliant.
语音大模型数据专家（国际化数据） - AI数据与安全 ByteDance北京 Lead end-to-end management of training data for large language models across multiple languages (Spanish, Portuguese, Russian, Arabic, Malay, etc.), establishing annotation frameworks and quality standards tailored to linguistic nuances.
内容质量与评估专家（德语方向） - TikTok ByteDance上海 Build and iterate the core content safety evaluation dataset (Golden Set) to provide high-accuracy ground truth for platform safety strategies, AI model assessment, and global execution teams.
内容质量与评估专家（印尼语方向） - TikTok ByteDance上海 Build and iterate the core content safety evaluation dataset (Golden Set) to establish high-accuracy ground truth for platform safety strategies and AI model assessment.
🌎 Godot Game Engine Expert, Remote- Contract Xperteez TechnologyRemote Create and modify 2D and 3D games using Godot to improve AI systems' understanding of game development workflows.

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