Find remote AI training and data labeling jobs open to applicants in Luxembourg.
Record expressive French voice-overs for AI and creative projects from a professional home studio or recording studio. Use your voice acting skills to bring scripts, characters, and stories to life.
Posted Jul 17, 2026
Record expressive Arabic voice performances for AI training projects, including character and story-driven scripts. This remote freelance role requires prior voice acting experience, strong vocal control, and reliable recording equipment.
Posted Jul 17, 2026
Record expressive Japanese voice-overs for AI training projects from a professional home studio or in-studio setting. This flexible freelance role requires prior voice acting experience and 20+ hours per week.
Posted Jul 17, 2026
Review Tagalog and English content, answer analytical questions, research claims, and give detailed feedback that helps improve AI models. This remote contractor role requires 20+ hours per week and is open worldwide.
Posted Jul 17, 2026
Review Malay and English language model responses, validate claims, solve reasoning tasks, and write detailed feedback. This remote contractor role requires 20+ hours per week.
Posted Jul 17, 2026
Help improve language models through Hebrew and English research, summarization, reasoning questions, and detailed feedback. This remote contractor role requires 20+ hours weekly and accepts entry-level applicants with strong analytical skills.
Posted Jul 17, 2026
Use Turkish and English to analyze content, answer reasoning questions, and create clear feedback that helps improve language models. This remote contractor role requires 20+ hours per week and welcomes entry-level applicants.
Posted Jul 17, 2026
Help improve language models by researching claims, solving reasoning tasks, summarizing content, and reviewing answers in English and Swedish. This remote contract requires at least 20 hours per week.
Posted Jul 17, 2026
Review and improve large language model content in English and Danish through research, analytical questions, summaries, and detailed feedback. This remote contractor role requires 20 or more hours per week.
Posted Jul 17, 2026
Evaluate Korean and English language model answers through research, logic problems, content analysis, and detailed feedback. This remote contract role requires at least 20 hours per week.
Posted Jul 17, 2026
Analyze Japanese and English content to improve large language models through research, question answering, scenario creation, and detailed feedback. This remote contractor role requires 20+ hours per week and strong analytical writing skills.
Posted Jul 17, 2026
Work remotely as a Dutch and English LLM Analyst, answering analytical questions, checking claims, and giving detailed feedback to improve AI models. This part-time contractor role requires 20 or more hours each week.
Posted Jul 17, 2026
Review Arabic and English content, test language model reasoning, validate answers, and write detailed feedback. This remote contractor role requires 20+ hours weekly and strong Arabic and English skills.
Posted Jul 17, 2026
Review Italian and English content for large language models, validate claims, answer reasoning questions, and write clear feedback. This remote contractor role offers flexible hours with a 40-hour weekly commitment and Italian-English fluency required.
Posted Jul 17, 2026
Evaluate written content and analytical questions in German and English to help improve large language models. Research claims, check answers, create training scenarios, and write clear feedback remotely for 20+ hours per week.
Posted Jul 17, 2026
Evaluate French-language AI responses through research, reasoning, summaries, and detailed feedback. This remote contractor role requires English and French, a reliable computer, and 20 or more hours each week.
Posted Jul 17, 2026
Evaluate Chinese and English content for large language models by checking claims, solving analytical questions, and writing clear feedback. This remote contractor role requires at least 20 hours per week and flexible overlap with US Pacific time.
Posted Jul 17, 2026
Review images and short videos to label subjects, actions, emotions, relationships, and scene changes for AI training. This entry-level contract role is open worldwide and requires English and 20+ hours per week.
Posted Jul 17, 2026
Review and improve AI-generated Go code for correctness, efficiency, and reliability. This worldwide contractor role requires 20+ hours per week, strong Go skills, and at least 3 years of software engineering experience.
Posted Jul 17, 2026
Create difficult physics problems, detailed solutions, and evaluation benchmarks for large language models. This expert contract role is open worldwide, requires strong physics and graduate-level STEM experience, and offers 20+ hours per week.
Posted Jul 17, 2026
Help evaluate advanced Biology language models by creating difficult problems, solving them carefully, and writing clear feedback. This part-time contract role is open worldwide to English-speaking Biology experts.
Posted Jul 17, 2026
Create, solve, and explain advanced chemistry problems used to train AI models. This remote contractor role requires deep chemistry knowledge, clear reasoning, and at least 20 hours per week.
Posted Jul 17, 2026
Design and solve difficult physics problems that test large language models, then write clear solutions and feedback. This remote contractor role needs strong physics knowledge, excellent English, and at least 20 hours each week.
Posted Jul 17, 2026
Build Java backend components and help evaluate, fine-tune, and improve large language models. This remote contractor role requires 20+ hours per week, strong English, and solid software development skills.
Posted Jul 17, 2026
Build JavaScript and TypeScript code, evaluate AI model responses, create fine-tuning datasets, and support human feedback training. This remote contractor role runs for one month with 20, 30, or 40 hours per week.
Posted Jul 17, 2026
Help train and evaluate AI coding models with Python, JavaScript or TypeScript, response ranking, dataset creation, and RLHF. This worldwide contractor role requires 20+ hours per week and strong English.
Posted Jul 17, 2026
Create and review board game reasoning tasks, assess AI answers, and build prompts and rubrics for evaluation datasets. This contract role is worldwide, requires English, and calls for 20 or more hours each week.
Posted Jul 16, 2026
Evaluate personalized AI conversations in Dutch for helpfulness, accuracy, natural language, and evidence. This remote one-month contract pays $20 per hour and requires at least four hours per day.
Posted Jul 16, 2026
Review how conversational AI uses personal context in Vietnamese, compare responses, and explain your ratings. This remote contractor role pays $15 an hour for 20+ hours per week over three months.
Posted Jul 16, 2026
Evaluate how well an AI uses personal context to make responses more helpful in Thai. This remote contract role pays $15 per hour for 20+ hours weekly and requires use of your primary personal account.
Posted Jul 16, 2026
AI training and data labeling work can involve preparing or reviewing examples for artificial-intelligence systems. Depending on the project, this may include annotating images or video, transcribing or recording audio, writing or rating model responses, evaluating search results, translating text, reviewing code, or applying subject-matter knowledge. For applicants located in Luxembourg, the individual live posting controls the responsibilities and eligibility for each role.
OpenTrain is the hiring organization for the public roles represented on OpenTrain. Candidates apply through OpenTrain, and OpenTrain may place or refer successful candidates to the client whose project they will support. The individual live posting provides the role-specific information for each opportunity.
