Find remote AI training and data labeling jobs open to applicants in Luxembourg.
Use your CFD and aerodynamics expertise to create, solve, and review engineering tasks for AI training. This fully remote contractor role offers about 15 flexible hours per week and $80 to $150 per hour.
Posted Sep 8, 2026
Use advanced physics expertise to create clear, verified problem solutions that help train AI systems. This remote contractor role pays $100 to $200 per hour and runs for 8 to 10 weeks.
Posted Sep 8, 2026
Use advanced statistical physics, quantum information, or condensed matter expertise to evaluate AI training material. This remote contractor role pays $100 to $200 per hour for 5 to 10 or more flexible hours weekly.
Posted Sep 8, 2026
Use your circuit design experience to create, solve, and review AI training tasks across analog, digital, power, mixed-signal, and RF systems. This remote contractor role pays $80 to $150 per hour for about 15 flexible hours weekly.
Posted Sep 7, 2026
Use computational materials science, Python, and simulation skills to create and evaluate AI-training tasks. This remote contractor role offers flexible work of about 15 hours per week.
Posted Sep 7, 2026
Build coding environments and reference solutions that test how well AI models solve real software engineering problems. This remote contractor role offers about 15 hours per week and $50-$100 per hour.
Posted Sep 7, 2026
Build reproducible software engineering environments and reference solutions that help AI systems learn to fix, improve, and review code. This part-time contract pays $50 to $100 per hour and requires strong software development experience.
Posted Sep 7, 2026
Transcribe Mandarin and English audio, review transcripts, and add notes that help train AI systems. This part-time contract pays $20-$30 per hour and requires 20+ hours each week.
Posted Sep 7, 2026
Transcribe and annotate Cantonese and English audio remotely for AI training, earning $20-$35 per hour. This part-time contractor role requires native Cantonese, professional transcription experience, and 20+ hours per week.
Posted Sep 7, 2026
Use mechanical engineering, simulation, and Python skills to create and validate engineering tasks for AI training. This remote contractor role offers flexible work of about 15 hours per week.
Posted Sep 7, 2026
Use your CFD expertise to evaluate and improve AI-generated answers about fluid flow, heat transfer, meshing, turbulence, and validation. This remote contractor role offers $50-$150 hourly pay and requires 20+ hours weekly.
Posted Sep 7, 2026
Transcribe and review Dutch and English audio for AI training at $25-$30 per hour. This remote contract role requires native-level Dutch, strong attention to detail, and 20+ hours per week.
Posted Sep 7, 2026
Transcribe and review Portuguese audio, preserve speaker context, and help improve AI systems. This contractor role pays $10-$18 per hour and requires 20+ hours weekly.
Posted Sep 7, 2026
Analyze Thai and English content, check claims, answer reasoning questions, and create feedback for AI systems. This remote contractor role requires 20+ hours per week and offers flexible work for bilingual candidates.
Posted Sep 7, 2026
Build and improve multi-step AI systems for advanced mathematical reasoning. This four-week contractor assignment requires 40 hours per week, advanced Python, and four hours of Pacific Time overlap.
Posted Sep 7, 2026
Review AI-generated travel and event tools against real professional standards. This remote contractor role needs 4+ years in travel planning, events, agency operations, or hospitality and offers part-time work of 20+ hours per week.
Posted Sep 7, 2026
Review AI-generated logistics tools against real dispatch, routing, scheduling, inventory, and delivery-cost practices. This remote contractor role runs up to 10 weeks and generally requires 40 hours per week with PST overlap.
Posted Sep 7, 2026
Review and redline commercial agreements for an AI training project. This remote contractor role pays $90-$110 per hour and requires a law degree, active U.S. bar admission, and at least four years of transactional experience.
Posted Sep 6, 2026
Create realistic computational physics simulation files, reference solutions, and correctness checks for AI benchmarking. This contract role needs 5+ years of professional modeling experience and is open worldwide.
Posted Sep 6, 2026
Create human-written recipes that teach an AI assistant to turn plain-text requests into useful Google Sheets applications for fitness, events, travel, and pet care. This remote contractor project runs for up to three weeks.
Posted Sep 6, 2026
Review AI-generated meal planning and kitchen outputs using nutrition, dietetics, culinary, and menu-planning expertise. Work remotely for 20 or more hours each week in this contract role.
Posted Sep 6, 2026
Review and improve AI outputs about fantasy sports scoring, drafts, rosters, standings, playoffs, and projections. This worldwide contract role requires deep fantasy sports knowledge and 20+ hours per week.
Posted Sep 6, 2026
Review Arabic multi-speaker recordings, transcripts, timestamps, metadata, and safety markers for quality. This remote contractor assignment requires 20+ hours per week and runs for eight weeks, with possible extension.
Posted Sep 6, 2026
Create realistic small-business prompts, compare chatbot responses, and submit structured evaluations in English. This 16-week freelance project requires 20 or more hours each week.
Posted Sep 5, 2026
Create realistic ERP and enterprise software workflows that help test AI systems. This contract role suits professionals familiar with ERPNext, OpenEMR, Odoo, or related business systems.
Posted Sep 5, 2026
Review AI-generated real-estate tools using expertise in investment, property management, renovation budgets, and financial models. This remote contractor engagement requires 20 or more hours weekly and may last up to 10 weeks.
Posted Sep 5, 2026
Review robotic arm videos, identify actions and outcomes, and create structured annotations for AI training. This remote contractor role pays $50-$90 per hour and requires at least 20 hours per week.
Posted Sep 5, 2026
Use your SaaS revenue operations and CRM expertise to help train AI systems. Configure revenue tools, improve data quality, and document workflows for $40-$80 per hour with 20+ hours weekly.
Posted Sep 4, 2026
Use hands-on SaaS revenue operations experience to review CRM data, resolve policy conflicts, and design compliance-aware workflows for AI training. This contractor role pays $50-$100 per hour and requires 20+ hours each week.
Posted Sep 4, 2026
Collect natural third-person video of everyday activities in indoor, outdoor, and vehicle settings. Earn $20 per hour, work 20+ hours weekly, and use compatible camera equipment.
Posted Sep 4, 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.
