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Remote AI training and data labeling jobs in Nigeria

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

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

Clinical Publications AI Evaluation Author

Earn $50 to $80 per hour as a Clinical Publications AI Evaluation Author reviewing AI-generated medical writing, checking claims against clinical sources, and writing structured feedback.

Medical & Health
Document
Remote · United Arab Emirates, Argentina, Austria +49 more
English
Part-time · Flexible
Entry level
Hourly · $50–$80/hr

Posted Sep 18, 2026

Photo Contributor for AI Data Collection

Take self-portraits and requested photos with your smartphone, then complete short questionnaires for an AI data collection project. The work is remote, open in listed countries, and pays $140 per task.

Data Collection
Image
Remote · United Arab Emirates, Argentina, Austria +48 more
English
Part-time · Flexible
Entry level
Per task · $140/label

Posted Sep 18, 2026

Accounting And Finance AI Advisor

Use senior accounting and finance experience to answer complex questions, analyze financial data, and give clear advisory recommendations for AI applications. This remote freelance engagement runs up to 40 hours per week for an initial 10 weeks.

Legal & Finance
Text
Remote · Worldwide
English
Part-time · Flexible
Entry level

Posted Sep 18, 2026

Contract Redlining Attorney

Review public or synthetic contracts, identify legal risks, and write clear recommendations for AI training. Pay is $80 to $180 per hour equivalent, paid per task that meets the project specifications, with fewer than 20 hours per week.

Legal & Finance
Document
Remote · United Arab Emirates, Argentina, Austria +49 more
English
Part-time · Flexible
Entry level
Per task · $80–$180/hr equivalent

Posted Sep 17, 2026

Open-Source Engineer

Create, debug, translate, test, and review challenging software-engineering tasks for AI training. This remote contractor role pays $100 to $150 per hour equivalent, paid per task that meets project specifications.

Coding & Software
Computer Code Programming
Remote · India, United States
English
Part-time · Flexible
Mid-Senior level
Per task · $100–$150/hr equivalent

Posted Sep 16, 2026

Associate Forward Deployed Engineer

Support customer data ingestion and transfer workflows as an Associate Forward Deployed Engineer. The contractor, part-time role pays $40 to $60 per hour and involves Python, APIs, troubleshooting, and workflow automation.

Coding & Software
Computer Code Programming
Remote · United Arab Emirates, Argentina, Austria +49 more
English
Part-time · Flexible
Entry level
Hourly · $40–$60/hr

Posted Sep 16, 2026

Competitive Programming AI Training Expert

Create competitive programming problems, reference solutions, test suites, and C++ checkers for AI training. Pay is $45 to $65 per hour equivalent, paid per task that meets project specifications, with less than 20 hours per week.

Coding & Software
Computer Code Programming
Remote · United Arab Emirates, Argentina, Austria +49 more
English
Part-time · Flexible
Mid-Senior level
Per task · $45–$65/hr equivalent

Posted Sep 16, 2026

Full-Stack Engineer

Review, build, debug, and validate software across front-end and back-end systems for AI training. Pay is $50 to $100 per hour equivalent, paid per task that meets the project specifications, with less than 20 hours per week.

Coding & Software
Computer Code Programming
Remote · Mexico, Philippines, United States
English
Part-time · Flexible
Mid-Senior level
Per task · $50–$100/hr equivalent

Posted Sep 16, 2026

Open Source Software Engineer for AI Training

Build and improve open source software for AI training, including feature work, bug fixes, refactoring, code review, and technical explanations. Remote work takes less than 20 hours per week, with $50 to $100 per hour equivalent, paid per task that meets project specifications.

Coding & Software
Computer Code Programming
Remote · United Arab Emirates, Argentina, Austria +49 more
English
Part-time · Flexible
Mid-Senior level
Per task · $50–$100/hr equivalent

Posted Sep 15, 2026

Big Data Engineer

Remote, part-time contract work for a Big Data Engineer building Python pipelines, distributed data systems, and reliable databases. Pay is $30 to $80 per hour, with applications open across 50 countries.

Coding & Software
Computer Code Programming
Remote · United Arab Emirates, Argentina, Austria +49 more
English
Part-time · Flexible
Mid-Senior level
Hourly · $30–$80/hr

Posted Sep 15, 2026

AI Behavioral Analysis Expert

Analyze behavioral cues in text, audio, and video, create detailed annotations, and evaluate AI-generated responses. This part-time contractor role pays $20 to $70 per hour and is open across several regions.

Generative AI & RLHF
Text
Remote · United Arab Emirates, Argentina, Austria +49 more
English
Part-time · Flexible
Entry level
Hourly · $20–$70/hr

Posted Sep 15, 2026

SaaS Revenue Operations And CRM Systems Specialist

Analyze connected CRM, billing, and ticketing systems, resolve operational inconsistencies, and document complex revenue decisions. This remote contractor role pays $45 to $90 per hour.

General Annotation
Document
Remote · United Arab Emirates, Argentina, Austria +49 more
English
Part-time · Flexible
Entry level
Hourly · $45–$90/hr

Posted Sep 15, 2026

Bilingual Mental Health Expert

Review AI-generated psychological content, case studies, assessments, and conversations using mental health expertise. The role pays $100 to $200 per hour and requires advanced English plus professional fluency in at least one listed language.

Medical & Health
Text
Remote · France, India, Japan +2 more
French, Malay +15 more
Part-time · Flexible
Mid-Senior level
Hourly · $100–$200/hr

Posted Sep 15, 2026

Salesforce HubSpot Revenue Systems Administrator

Apply CRM administration and SaaS operations expertise to AI training work involving Salesforce, HubSpot, data reconciliation, and revenue-system governance. This remote part-time contract pays $35 to $80 per hour.

Generative AI & RLHF
Text
Remote · United Arab Emirates, Argentina, Austria +49 more
English
Part-time · Flexible
Entry level
Hourly · $35–$80/hr

Posted Sep 15, 2026

Equity Research AI Training Expert

Review equity research datasets, financial models, earnings analysis, and valuation work to improve AI systems. This remote contractor role pays $175 to $300 per hour and requires deep equity research expertise.

Legal & Finance
Document
Remote · United Arab Emirates, Argentina, Austria +49 more
English
Part-time · Flexible
Mid-Senior level
Hourly · $175–$300/hr

Posted Sep 14, 2026

Investment Banking AI Training Expert

Use investment banking judgment to review financial research, valuation models, transaction analysis, and pitchbook materials for AI training. This remote contractor role pays $175 to $300 per hour and is open in listed countries.

Legal & Finance
Document
Remote · United Arab Emirates, Argentina, Austria +49 more
English
Part-time · Flexible
Mid-Senior level
Hourly · $175–$300/hr

Posted Sep 14, 2026

Code Generation And Model Evaluation Engineer

Build and review coding tasks, debug software, and evaluate AI-generated code across major programming languages. Pay is $50 to $100 per hour equivalent, paid per task that meets the project specifications, with less than 20 hours per week.

Coding & Software
Computer Code Programming
Remote · United Arab Emirates, Argentina, Austria +49 more
English
Part-time · Flexible
Mid-Senior level
Per task · $50–$100/hr equivalent

Posted Sep 14, 2026

Video and Audio AI Data Reviewer (English)

Review short video and audio clips, assess AI-generated descriptions, and provide clear feedback that improves labeling quality. This part-time contract role is open to fluent English speakers in selected countries and does not require prior AI experience.

Image & Video Annotation
Video
Remote · United Arab Emirates, Argentina, Austria +49 more
English
Part-time · Flexible
Entry level
Hourly · $8–$10/hr

Posted Sep 14, 2026

Physicist (PhD), Atomic, Molecular & Optical Physics

Review AI systems on advanced atomic and optical physics, including ytterbium calculations and sigma versus pi transitions. Pay is $100 to $200 per hour for less than 20 hours per week.

Generative AI & RLHF
Document
Remote · United States
English
Part-time · Flexible
Mid-Senior level
Hourly · $100–$200/hr

Posted Sep 12, 2026

Evaluator (Cantonese)

Review Cantonese text, speech, and AI model responses for accuracy and fluency in a part-time contract role paying $30 to $40 per hour. Apply through OpenTrain, then complete the application on the hiring site.

Translation & Localization
Document
Remote · United Arab Emirates, Argentina, Austria +49 more
Cantonese
Part-time · Flexible
Entry level
Hourly · $30–$40/hr

Posted Sep 12, 2026

Industrial Design CAD Question Writer

Review multi-part FreeCAD assemblies and write precise technical questions with exact answers. This remote contract role pays $40 to $80 per hour and requires CAD and industrial design, mechanical engineering, or aerospace knowledge.

Writing & Editing
Document
Remote · United Arab Emirates, Argentina, Austria +49 more
English
Part-time · Flexible
Mid-Senior level
Hourly · $40–$80/hr

Posted Sep 11, 2026

FreeCAD Engineering Question Author

Create precise, verifiable engineering questions from multi-part FreeCAD assemblies. This part-time contract role pays $40 to $80 per hour and requires strong mechanical CAD knowledge.

Writing & Editing
Document
Remote · United Arab Emirates, Argentina, Austria +49 more
English
Part-time · Flexible
Mid-Senior level
Hourly · $40–$80/hr

Posted Sep 11, 2026

Aerospace CAD Question Authoring Expert

Review complex aerospace assemblies and write precise questions and answers about design features, functions, and component relationships. This remote, part-time contractor role pays $40 to $80 per hour.

Generative AI & RLHF
Document
Remote · United Arab Emirates, Argentina, Austria +49 more
English
Part-time · Flexible
Mid-Senior level
Hourly · $40–$80/hr

Posted Sep 11, 2026

Mechanical Assembly CAD AI Training Expert

Review FreeCAD-format mechanical assemblies and create precise question-and-answer sets for AI training. This part-time contractor role pays $40 to $80 per hour and requires strong mechanical CAD knowledge.

General Annotation
Document
Remote · United Arab Emirates, Argentina, Austria +49 more
English
Part-time · Flexible
Mid-Senior level
Hourly · $40–$80/hr

Posted Sep 11, 2026

Business Analyst (Turkish)

Review Turkish and English content that helps language models improve. Research claims, summarize material, solve reasoning tasks, and provide clear feedback in a remote role requiring 20 or more hours each week.

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

Posted Sep 11, 2026

Multilingual LLM Data Analyst (Norwegian)

Help improve large language models by answering analytical questions, checking written claims, creating reasoning scenarios, and explaining your decisions in English and Norwegian. This remote contractor role requires 20 or more hours per week.

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

Posted Sep 11, 2026

AI Language Model Analyst (Japanese)

Review Japanese and English content, solve analytical questions, and give clear feedback that helps improve AI language models. This worldwide contract role requires 20 or more hours each week and does not require prior AI training experience.

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

Posted Sep 11, 2026

Multilingual LLM Data Analyst (French)

Help improve language models by researching claims, solving analytical questions, creating reasoning examples, and reviewing French and English responses. This remote, entry-level contract requires at least 20 hours per week.

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

Posted Sep 11, 2026

AI Content Analyst (Spanish)

Review and improve AI-generated answers using Spanish and English, online research, logical reasoning, and clear written feedback. This remote contractor role requires 20 or more hours each week and some overlap with US hours.

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

Posted Sep 11, 2026

Visual Content Curation and Evaluation Expert

Review curated image collections for artistic quality, originality, composition, lighting, color, styling, and technical execution. This remote contractor role pays $21 to $70 per hour and requires strong visual judgment and written feedback skills.

Image & Video Annotation
Image
Remote · United Arab Emirates, Argentina, Austria +49 more
English
Part-time · Flexible
Entry level
Hourly · $21–$70/hr

Posted Sep 9, 2026

What this work can involve

Remote roles accepting applicants located in Nigeria can support different parts of AI development and evaluation. Work may include annotating images or video, transcribing or recording audio, writing or rating responses, evaluating search results, translating text, reviewing code, or applying subject-matter knowledge. The relevant tasks, qualifications, and working conditions vary by posting, so read each opportunity carefully before applying.

  • Possible assignments include data labeling, content evaluation, language work, audio tasks, and code review.
  • The individual posting defines the responsibilities and requirements for that opportunity.
  • Eligibility for applicants located in Nigeria can vary between roles.

How hiring works through OpenTrain

OpenTrain is the hiring organization for the roles published on OpenTrain. Candidates apply through OpenTrain, and OpenTrain may place or refer successful candidates to the client whose project they will support. Review the individual live posting for the specific role details and requirements that apply.

  • Apply through OpenTrain for roles that explicitly accept applicants located in Nigeria.
  • OpenTrain may place or refer successful candidates to the relevant client project.
  • Role-specific eligibility and requirements are set out in each live posting.

Frequently asked questions

What can this work involve?
Remote AI training and data labeling work open to applicants located in Nigeria can involve preparing or reviewing examples for artificial-intelligence systems. Depending on the role, 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. Check each posting for the exact assignment.
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 the complete posting for the role you are considering because acceptance of applicants located in Nigeria and all other conditions can vary.
How does hiring work through OpenTrain?
OpenTrain is the hiring organization for roles published on OpenTrain. Candidates apply through OpenTrain. OpenTrain may place or refer successful candidates to the client whose project they will support. The individual live posting provides the applicable role details and requirements.