Skip to content
OpenTrain AIFor AI Companies

Remote AI training and data labeling jobs in Luxembourg

Find remote AI training and data labeling jobs open to applicants in Luxembourg.

  • 100% remote
  • Flexible hours
  • Hourly / per-task pay
  • 285 open roles

Software Engineering AI Evaluation Specialist

Evaluate AI-generated software workflows, code, integrations, and developer tools for $50 to $70 per hour. This contractor role requires 20 or more hours weekly, strong English, and at least three years of software engineering experience.

Coding & Software
Computer Code Programming
Remote · Andorra, United Arab Emirates, Antigua & Barbuda +227 more
English
Part-time · Flexible
Entry level
Hourly · $50–$70/hr

Posted Aug 19, 2026

FreeCAD Manufacturing Design Engineer

Create production-ready FreeCAD models, engineering drawings, and assembly instructions for AI training. This remote contractor role pays $40-$100 per hour and requires manufacturing design experience.

General Annotation
Document
Remote · Andorra, United Arab Emirates, Antigua & Barbuda +227 more
English
Part-time · Flexible
Entry level
Hourly · $40–$100/hr

Posted Aug 19, 2026

Financial Statement And Accounting Data Reviewer

Use accounting and audit expertise to review financial statements, reporting, compliance, and accounting data for AI training. This remote contractor role pays $40-$95 per hour and requires at least 20 hours each week.

Legal & Finance
Document
Remote · Andorra, United Arab Emirates, Antigua & Barbuda +227 more
English
Part-time · Flexible
Entry level
Hourly · $40–$95/hr

Posted Aug 18, 2026

Business Document AI Evaluation Expert

Evaluate AI-generated spreadsheets, presentations, reports, proposals, and financial models using advanced Excel, PowerPoint, and Word skills. This remote contractor role pays $35-$50 per hour and requires 20+ hours weekly.

Generative AI & RLHF
Document
Remote · Andorra, United Arab Emirates, Antigua & Barbuda +227 more
English
Part-time · Flexible
Entry level
Hourly · $35–$50/hr

Posted Aug 17, 2026

Litigation & Corporate/M&A Attorney, Vault 100 Firm

Use your US legal expertise to evaluate memoranda, opinions, contracts, and other documents for AI training. This contractor role pays $140 to $400 per hour and requires an active law license.

Legal & Finance
Document
Remote · United States
English
Part-time · Flexible
Mid-Senior level
Hourly · $140–$400/hr

Posted Aug 17, 2026

Political Science LLM Evaluation Expert

Use political science expertise to create evaluation prompts, review LLM responses, test difficult cases, and give evidence-backed feedback. This eight-week contractor assignment requires 40 hours per week and four hours of Pacific Time overlap.

Generative AI & RLHF
Text
Remote · Worldwide
English
Part-time · Flexible
Entry level

Posted Aug 15, 2026

Educational AI Response Evaluator

Review educational AI responses, verify sources, find errors, and write clear annotations that improve model quality. This remote, 16-week contractor project requires 20 hours weekly and strong English writing.

Generative AI & RLHF
Text
Remote · Worldwide
English
Part-time · Flexible
Entry level
Hourly · $30/hr

Posted Aug 15, 2026

IT Strategy and Systems Architecture Reviewer

Use your IT leadership and enterprise systems experience to review AI training assignments on strategy, architecture, infrastructure, governance, and operations. This remote contractor role pays $60-$75 per hour for about 20 hours per week over 1-3 months.

Generative AI & RLHF
Text
Remote · Andorra, United Arab Emirates, Antigua & Barbuda +227 more
English
Part-time · Flexible
Entry level
Hourly · $60–$75/hr

Posted Aug 15, 2026

Contract Review Attorney for AI Training

Review contracts and legal documents to help improve AI training materials. This remote contractor role pays $60-$75 per hour and requires an active law license plus five years of relevant experience.

Legal & Finance
Document
Remote · Andorra, United Arab Emirates, Antigua & Barbuda +227 more
English
Part-time · Flexible
Entry level
Hourly · $60–$75/hr

Posted Aug 15, 2026

Financial Reporting and Audit AI Training Expert

Use your financial reporting, audit, tax, and Excel expertise to review documents and help train AI systems. This remote contractor role pays $60 to $75 per hour and requires 20 or more hours each week.

Legal & Finance
Document
Remote · Andorra, United Arab Emirates, Antigua & Barbuda +227 more
English
Part-time · Flexible
Entry level
Hourly · $60–$75/hr

Posted Aug 15, 2026

Software Developer for AI Training and Code Review

Use your software development experience to review code, explain technical decisions, and create programming examples for AI training. This remote contractor role pays $60-$75 per hour and requires 20+ hours weekly.

Coding & Software
Computer Code Programming
Remote · Andorra, United Arab Emirates, Antigua & Barbuda +227 more
English
Part-time · Flexible
Entry level
Hourly · $60–$75/hr

Posted Aug 15, 2026

Written Content AI Evaluator

Review written content and AI-generated responses for accuracy, clarity, completeness, and instruction adherence. Earn $40 to $50 per hour while working 20 or more hours each week.

Generative AI & RLHF
Text
Remote · Andorra, United Arab Emirates, Antigua & Barbuda +227 more
English
Part-time · Flexible
Entry level
Hourly · $40–$50/hr

Posted Aug 14, 2026

Robotics Video Annotation Evaluator

Review short videos of robots and people, evaluate actions against written instructions, and improve AI-generated annotations. This remote contractor role pays $15-$80 per hour and requires 20+ hours weekly.

Image & Video Annotation
Video
Remote · Andorra, United Arab Emirates, Antigua & Barbuda +227 more
English
Part-time · Flexible
Entry level
Hourly · $15–$80/hr

Posted Aug 14, 2026

Hebrew Audio AI Evaluation Expert

Review Hebrew audio clips and AI speech outputs, apply clear evaluation guidelines, and explain your judgments. This flexible remote contract pays $30-$65 per hour for about 20 hours weekly.

Audio & Speech
Audio
Remote · Andorra, United Arab Emirates, Antigua & Barbuda +227 more
Hebrew, English
Part-time · Flexible
Entry level
Hourly · $30–$65/hr

Posted Aug 14, 2026

Indonesian Speech Evaluation Expert

Review AI-generated Indonesian speech for fluency, pronunciation, intonation, accuracy, and cultural fit. This remote contract role pays $60 to $65 per hour and requires 20 or more hours each week.

Audio & Speech
Audio
Remote · Andorra, United Arab Emirates, Antigua & Barbuda +227 more
Indonesian, English
Part-time · Flexible
Entry level
Hourly · $60–$65/hr

Posted Aug 14, 2026

Dutch Audio AI Evaluation Expert

Review short AI-generated Dutch speech clips for naturalness, pronunciation, grammar, and authenticity. Earn $30-$65 per hour as a remote contractor with 20+ hours per week.

Audio & Speech
Audio
Remote · Andorra, United Arab Emirates, Antigua & Barbuda +227 more
Dutch, English
Part-time · Flexible
Entry level
Hourly · $30–$65/hr

Posted Aug 14, 2026

Italian Audio Language Evaluation Expert

Review Italian audio clips for fluency, pronunciation, intonation, and naturalness, then explain your decisions in clear English. This remote contractor role pays $30-$65 per hour and requires 20+ hours per week.

Audio & Speech
Audio
Remote · Andorra, United Arab Emirates, Antigua & Barbuda +227 more
Italian, English
Part-time · Flexible
Entry level
Hourly · $30–$65/hr

Posted Aug 14, 2026

Bengali Audio Language Evaluator

Evaluate Bengali audio and AI outputs for nativeness, fluency, pronunciation, and intonation. This contractor role pays $30 to $65 per hour and requires 20 or more hours weekly.

Audio & Speech
Audio
Remote · Andorra, United Arab Emirates, Antigua & Barbuda +227 more
Bangla, English
Part-time · Flexible
Entry level
Hourly · $30–$65/hr

Posted Aug 14, 2026

Russian Audio Language Evaluator

Review Russian audio and model outputs for fluency, pronunciation, intonation, and naturalness. This contractor role pays $30-$65 per hour and requires 20 or more hours weekly.

Audio & Speech
Audio
Remote · Andorra, United Arab Emirates, Antigua & Barbuda +227 more
Russian, English
Part-time · Flexible
Entry level
Hourly · $30–$65/hr

Posted Aug 14, 2026

Tamil Audio Language Evaluation Expert

Review Tamil audio clips for native fluency, pronunciation, intonation, and linguistic authenticity. This part-time contract role pays $30 to $65 per hour and requires native Tamil plus B2 English.

Audio & Speech
Audio
Remote · Andorra, United Arab Emirates, Antigua & Barbuda +227 more
Tamil, English
Part-time · Flexible
Entry level
Hourly · $30–$65/hr

Posted Aug 14, 2026

Thai Audio Language Evaluator

Review Thai audio and speech outputs for nativeness, fluency, pronunciation, intonation, and authenticity. Earn $30 to $65 per hour while working 20 or more hours each week as a remote contractor.

Audio & Speech
Audio
Remote · Andorra, United Arab Emirates, Antigua & Barbuda +227 more
Thai, English
Part-time · Flexible
Entry level
Hourly · $30–$65/hr

Posted Aug 14, 2026

Turkish Audio Language Evaluator

Review Turkish audio for nativeness, fluency, pronunciation, intonation, and authenticity at $30-$65 per hour. This part-time contractor role requires native Turkish, B2 English, and 20+ hours per week.

Audio & Speech
Audio
Remote · Andorra, United Arab Emirates, Antigua & Barbuda +227 more
Turkish, English
Part-time · Flexible
Entry level
Hourly · $30–$65/hr

Posted Aug 14, 2026

Polish Audio Language Evaluation Expert

Review Polish audio and model-generated language output, judging fluency, pronunciation, intonation, and authenticity. Earn $30 to $65 per hour while working 20 or more hours each week.

Audio & Speech
Audio
Remote · Andorra, United Arab Emirates, Antigua & Barbuda +227 more
Polish, English
Part-time · Flexible
Entry level
Hourly · $30–$65/hr

Posted Aug 14, 2026

Vietnamese Audio Evaluation Expert

Evaluate Vietnamese speech and model-generated audio for fluency, pronunciation, intonation, and authenticity. This remote contractor role pays $30-$65 per hour and requires native-level Vietnamese plus B2 English.

Audio & Speech
Audio
Remote · Andorra, United Arab Emirates, Antigua & Barbuda +227 more
Vietnamese, English
Part-time · Flexible
Entry level
Hourly · $30–$65/hr

Posted Aug 14, 2026

Robotics Video Annotation Expert

Review short robot and human-activity videos, compare actions against written instructions, and improve AI-generated annotations. This remote contractor project pays $15-$80 per hour and runs part time for about eight weeks.

Image & Video Annotation
Video
Remote · Andorra, United Arab Emirates, Antigua & Barbuda +227 more
English
Part-time · Flexible
Entry level
Hourly · $15–$80/hr

Posted Aug 14, 2026

Contract Redlining Attorney

Help train and evaluate legal AI systems through realistic technology-contract reviews, redlining exercises, and response grading. This part-time remote contractor role pays $80-$200 per hour and requires a U.S. law license plus technology-contract experience.

Legal & Finance
Document
Remote · Andorra, United Arab Emirates, Antigua & Barbuda +227 more
English
Part-time · Flexible
Entry level
Hourly · $80–$130/hr

Posted Aug 13, 2026

PII Document Review Specialist

Review transformed documents containing sensitive personal information, check data quality and privacy issues, and explain your decisions. This remote contractor role pays $31-$60 per hour and requires at least 20 hours per week.

General Annotation
Document
Remote · Andorra, United Arab Emirates, Antigua & Barbuda +227 more
English
Part-time · Flexible
Entry level
Hourly · $31–$60/hr

Posted Aug 13, 2026

Japanese-English Audio Recording Contributor

Record natural Japanese speech and controlled car or office sounds for AI training. This remote contractor role pays $30-$65 per hour and needs native Japanese plus B2 English.

Audio & Speech
Audio
Remote · Andorra, United Arab Emirates, Antigua & Barbuda +227 more
Japanese, English
Part-time · Flexible
Entry level
Hourly · $30–$65/hr

Posted Aug 13, 2026

Korean Audio Recorder and Transcriber

Record Korean speech, transcribe audio clips, and evaluate language data for AI training. This contract role pays $20-$65 per hour and requires 20+ hours weekly.

Audio & Speech
Audio
Remote · Andorra, United Arab Emirates, Antigua & Barbuda +227 more
Korean, English
Part-time · Flexible
Entry level
Hourly · $20–$65/hr

Posted Aug 13, 2026

Software Engineering Code Evaluation Expert

Evaluate and improve AI-generated software engineering work by creating coding tasks, reference solutions, and reproducible environments. This remote contractor role requires about 15 hours per week and pays $50 to $100 per hour.

Coding & Software
Computer Code Programming
Remote · Andorra, United Arab Emirates, Antigua & Barbuda +227 more
English
Part-time · Flexible
Entry level
Hourly · $50–$100/hr

Posted Aug 13, 2026

What this work can involve

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.

  • Read the individual posting to identify whether the work involves annotation, audio, model-response evaluation, search evaluation, translation, code review, or subject-matter work.
  • Check each live posting for the location rules and role-specific requirements before applying.

How hiring works through OpenTrain

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.

  • Confirm in the individual live posting whether applicants located in Luxembourg are eligible.
  • Apply through OpenTrain for the role you want to pursue.

Frequently asked questions

What can this work involve?
AI training and data labeling is human work used to prepare and review examples for artificial-intelligence systems. Depending on the role, it can 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. The individual posting explains which activities apply.
Where can I find role-specific details?
The individual live posting is the source of truth for eligibility, responsibilities, qualifications, experience, pay, hours, schedule, location rules, and client-specific requirements. Read it to confirm whether applicants located in Luxembourg can apply and to understand the specific role details.
How does hiring work through OpenTrain?
OpenTrain is the hiring organization for the public roles represented on OpenTrain, and candidates apply through OpenTrain. OpenTrain may place or refer successful candidates to the client whose project they will support. Refer to the individual live posting for role-specific details.