Find remote AI training and data labeling jobs open to applicants in Luxembourg.
Use hands-on gaming knowledge to review game content, text, and AI outputs for accuracy, quality, and relevance. This remote project pays $20 per hour and requires at least 20 hours each week.
Posted Nov 5, 2026
Record natural Portuguese and German group conversations for an AI speech project. You will need a wired microphone, wired headphones, a quiet space, and reliable internet for a scheduled live session.
Posted Nov 4, 2026
Create Dockerized security tasks that test how AI agents handle prompt injection, jailbreaks, tool misuse, and unsafe actions. This remote freelance role pays $300 per accepted task and requires Python, Docker, Git, and hands-on AI red-teaming experience.
Posted Nov 4, 2026
Build realistic coding tasks and secure evaluation environments for AI coding agents. This remote contract role offers $200 fixed-price tasks and flexible work under 20 hours per week.
Posted Nov 4, 2026
Design realistic, scientifically rigorous tasks that test AI agents on computational life sciences work. This remote contractor assignment pays $280 per approved task and requires Python, research experience, and at least 20 hours per week.
Posted Nov 4, 2026
Review AI-generated prompts and responses for relevance, accuracy, helpfulness, and personal context. This remote 16-week contractor project pays $15 per hour and requires a Samsung Android phone running Android 16 or higher.
Posted Nov 4, 2026
Review enterprise PowerPoint presentations and business prompts, improve model responses, and explain your judgments. The role requires 3+ years of presentation experience and 20+ hours per week.
Posted Nov 3, 2026
Use deep biology or life sciences research experience to create difficult scientific problems, evaluate AI model reasoning, and improve benchmarks and training datasets. This remote contractor engagement requires 40 hours per week for up to five weeks.
Posted Nov 3, 2026
Record natural, unscripted French conversations in scheduled group sessions to help create realistic AI speech data. This remote, entry-level contractor role requires 20+ hours per week and suitable wired audio equipment.
Posted Nov 3, 2026
Review AI model outputs against RTL hardware designs, specifications, reference solutions, and verification tests. Use Verilog and SystemVerilog expertise in a flexible contractor role open worldwide.
Posted Nov 2, 2026
Create graduate-level life sciences questions and reference answers for AI evaluation. This worldwide, part-time contract role requires advanced research experience and 20+ hours per week.
Posted Nov 2, 2026
Design realistic, multi-step computational life sciences tasks that test AI agents using scientific data, Python, troubleshooting, and verifiable results. This remote five-week contractor assignment pays $280 per approved task.
Posted Oct 31, 2026
Lead a 16-week remote AI training project covering multimodal annotation and chatbot evaluation for accounting and finance applications. Coordinate teams, quality, schedules, budgets, and client communication.
Posted Oct 31, 2026
Work remotely as an Audio and Video Annotator, comparing short clips and selecting the best audio or video match. The contract role is open worldwide, requires English proficiency, and involves 20+ hours per week.
Posted Oct 30, 2026
Lead quality decisions for AI annotation and chatbot evaluation work, mentor reviewers, resolve difficult cases, and improve guidelines in a remote 16-week project.
Posted Oct 30, 2026
Review AI responses about retail banking products, operations, and compliance. This remote contractor role pays $100 per hour and requires strong consumer banking knowledge and written English.
Posted Oct 29, 2026
Evaluate AI responses about consumer lending, from credit cards to auto finance, and create clear scoring rubrics. This remote contract pays $100 per hour for a flexible commitment of 20+ hours per week.
Posted Oct 29, 2026
Review AI responses on underwriting, loan programs, servicing, and mortgage compliance using your lending expertise. This remote freelance role pays $100 per hour and offers a flexible commitment of about 10 to 30 hours per week.
Posted Oct 29, 2026
Use your corporate banking expertise to evaluate AI model responses, build review rubrics, and assess credit, lending, and transaction banking judgments. This remote freelance role pays $100 per hour and requires 20+ hours per week.
Posted Oct 29, 2026
Review AI responses on commercial lending, credit underwriting, treasury, and banking workflows for $100 per hour. Work remotely with a flexible commitment of 20 or more hours per week.
Posted Oct 29, 2026
Review clinical charts, healthcare simulations, and AI outputs using structured rubrics and expert judgment. This contract role requires professional clinical experience, current credentials, English fluency, and at least 20 hours per week.
Posted Oct 29, 2026
Review video clips frame by frame, mark shot boundaries, classify transitions, group related shots, and label scenes. This part-time contract requires English fluency and 20+ hours per week.
Posted Oct 28, 2026
Record natural, unscripted group conversations in Russian for AI training. This remote project-based role requires 20+ hours per week, clear speech, and suitable wired recording equipment.
Posted Oct 28, 2026
Create and evaluate realistic marketing content used in AI training. This contract role needs professional marketing judgment, strong English communication, and at least 20 hours per week.
Posted Oct 28, 2026
Record natural, unscripted German conversations in a remote group session for an AI training project. The work is flexible, project-based, and open worldwide to fluent German speakers with suitable audio equipment.
Posted Oct 28, 2026
Record natural, unscripted Italian group conversations for an AI training project. Work remotely for 20+ hours per week with a quiet space and wired audio equipment.
Posted Oct 28, 2026
Record natural, unscripted group conversations in Japanese for an AI training project. You will need clear speech, active participation, reliable session availability, and suitable wired audio equipment.
Posted Oct 28, 2026
Review Gemini responses about learning and education, fact-check sources, correct errors, and write training annotations. This remote 16-week project pays $20 per hour and requires 20 to 40 hours each week.
Posted Oct 28, 2026
Record natural, unscripted Korean group conversations for a multi-speaker audio project. Work remotely with a quiet space, clear speech, and suitable wired recording equipment.
Posted Oct 28, 2026
Create complex policy, strategy, and geopolitical scenarios, then evaluate AI-generated solutions with clear rubrics and critiques. This remote 12-week contractor role requires at least 4 hours per day, up to 40 hours weekly, and Pacific Time overlap.
Posted Oct 27, 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.
