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Remote AI training and data labeling jobs in São Tomé & Príncipe

Find remote AI training and data labeling jobs open to applicants in São Tomé & Príncipe.

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

Volleyball Action Annotation Specialist

Label volleyball actions such as spikes, blocks, serves, sets, and receives in images using CVAT. This entry-level, worldwide contract role offers flexible work under 20 hours per week and pays $0.03 per label.

Image & Video Annotation
Image
Remote · Worldwide
English
Part-time · Flexible
Entry level
Per task · $0.03/label

Posted Nov 16, 2025

Volleyball Bounding Box Labeling Specialist

Label volleyballs actively used in rallies for a sports analytics project. This one-time, entry-level contract uses CVAT, pays $0.04 per label, and is open worldwide.

Image & Video Annotation
Image
Remote · Worldwide
English
Part-time · Flexible
Entry level
Per task · $0.04/label

Posted Nov 14, 2025

Recycling Image Polygon Segmentation Specialist

Help train computer vision systems by outlining individual recycling objects in images with polygon segmentation tools. This worldwide, entry-level contractor role pays $5 per hour.

Image & Video Annotation
Image
Remote · Worldwide
English
Flexible hours
Entry level
Hourly · $5/hr

Posted Nov 11, 2025

Photo Button Labeling Contractor

Label buttons and related objects in photos for machine learning recognition. This worldwide, entry-level contractor project pays $0.05 per label and uses Label Studio.

Image & Video Annotation
Image
Remote · Worldwide
English
Flexible hours
Entry level
Per task · $0.05/label

Posted Oct 27, 2025

AI Red Team Engineer, LLM Security And Pentesting

Join OpenTrain as a part-time AI Red Team Engineer earning $40 per hour to test LLMs, agents, and RAG pipelines through adversarial security evaluations. Use penetration testing, automation, and LLM security expertise in a remote contract role.

Generative AI & RLHF
Text
Remote · Worldwide
English
Part-time · Flexible
Intermediate level
Hourly · $40/hr

Posted Oct 6, 2025

Automotive Engineering AI Trainer

Use automotive engineering expertise and Python to evaluate AI prompts, calculations, design reasoning, and model responses. This flexible part-time contract pays $40 per hour and requires less than 20 hours weekly.

Generative AI & RLHF
Text
Remote · Worldwide
English
Part-time · Flexible
Entry level
Hourly · $40/hr

Posted Oct 1, 2025

Image Segmentation Annotator

Join a remote, entry-level image annotation project labeling one target class per image with polygon segmentation in CVAT. Use Segment Anything when helpful, then manually correct results for accuracy.

Image & Video Annotation
Image
Remote · Worldwide
English
Flexible hours
Entry level
Per task · $0.04/label

Posted Aug 25, 2025

Slovak Video Content Annotator

Review Slovak video transcripts, identify errors by severity, and document timestamps in a short, flexible project paying $9 per hour. Strong performance may lead to longer-term work.

Audio & Speech
Video
Remote · Worldwide
Slovak, English
Part-time · Flexible
Intermediate level
Hourly · $9/hr

Posted May 19, 2025

Swedish Video Content Annotator

Review Swedish video transcripts, identify major and minor errors, and document precise timestamps for a short remote project paying $22 per hour. Strong performance may lead to longer-term work.

Audio & Speech
Video
Remote · Worldwide
Swedish, English
Part-time · Flexible
Intermediate level
Hourly · $22/hr

Posted May 19, 2025

T-Shirt Video Data Collection Contributor

Record a 30-minute first-person video of yourself folding at least 120 short-sleeved T-shirts to help train an AI model. This worldwide, entry-level contract project pays a fixed $80.

Data Collection
Video
Remote · Worldwide
English
Part-time · Flexible
Entry level
Fixed price · $80

Posted Mar 18, 2025

SQL Query Creation Specialist

Use advanced SQL to turn 100 natural-language sports questions into accurate, production-ready queries. This remote, part-time contract project runs Monday 24th through Wednesday 26th on East Coast hours.

Coding & Software
Text
Remote · Worldwide
English
Part-time · Flexible
Intermediate level
Hourly · $40/hr

Posted Feb 22, 2025

Mandarin Electrical Engineering QA Reviewer

Review 50-100 Mandarin electrical engineering question-and-answer pairs, verify responses against source documents, and assess citation support. This intermediate contract offers $40 per hour and approximately 20-40 hours of work.

Generative AI & RLHF
Text
Remote · Worldwide
English
Part-time · Flexible
Intermediate level
Hourly · $40/hr

Posted Feb 3, 2025

Dutch Corporate Law Response Reviewer

Compare 80 AI-generated responses with expert gold answers covering Dutch corporate financial law documents. This remote contractor role pays $40 per hour and requires Dutch and English fluency.

Legal & Finance
Text
Remote · Worldwide
Dutch, English
Part-time · Flexible
Intermediate level
Hourly · $40/hr

Posted Jan 28, 2025

Shoppable Video Transcript Labeling Specialist

Review 10,000 shoppable social video transcripts and classify roughly 30 sales-related features, including urgency and discount mentions. This remote, part-time contractor project requires strong English skills and 20+ hours per week.

General Annotation
Text
Remote · Worldwide
English
Part-time · Flexible
Intermediate level
Fixed price · $425

Posted Oct 23, 2024

French Audio Recording Contributor

Record approximately 500 short French voice commands using an Android phone in a flexible, two-hour AI speech project. Native European French and Android 9 or higher are required.

Audio & Speech
Audio
Remote · Worldwide
French, English
Part-time · Flexible
Entry level
Fixed price · $55.25

Posted Oct 21, 2024

French Creative Writer for LLM Chatbot Training

Use your French creative writing expertise to craft authentic chatbot responses and improve AI-generated text. This remote contract role pays $27 per hour and offers flexible part-time work.

Generative AI & RLHF
Text
Remote · Worldwide
French, English
Part-time · Flexible
Intermediate level
Hourly · $27/hr

Posted Jul 23, 2024

Kotlin Programmer for AI Training

Use your Kotlin development skills to create code examples, debug AI-generated programs, and improve training datasets. This remote, long-term contract offers flexible scheduling for 20 to 40 hours per week.

Coding & Software
Computer Code Programming
Remote · Worldwide
English
Part-time · Flexible
Entry level
Hourly · $9.5/hr

Posted Jun 22, 2024

What this work can involve

AI training work helps prepare and review examples used by artificial-intelligence systems. Depending on the individual role, tasks may include labeling images or video, transcribing or recording audio, writing or rating model responses, evaluating search results, translating text, reviewing code, or applying subject-matter knowledge. These roles specifically identify applicants located in São Tomé & Príncipe as eligible to apply, but location acceptance and the actual duties are controlled by each posting.

  • Read the location wording in each posting to confirm that applicants in São Tomé & Príncipe are accepted.
  • Check the listed responsibilities to understand whether the work involves text, audio, images, video, search, code, translation, or another form of review.
  • Use the individual posting as the authority for role-specific requirements and conditions.

How hiring works through OpenTrain

OpenTrain handles hiring for the public roles available through its site, and candidates apply through OpenTrain. A successful candidate may be placed or referred to the client whose project they will support. The individual posting remains the source of truth for eligibility, qualifications, responsibilities, hours, location rules, pay, and any client-specific requirements.

  • Apply through OpenTrain rather than directly to an unnamed project client.
  • Confirm that the posting explicitly accepts applicants located in São Tomé & Príncipe.
  • Review the complete listing before deciding whether a role matches your circumstances.

Frequently asked questions

What can this work involve?
Remote AI training and data labeling work can involve preparing or reviewing material for artificial-intelligence systems. Depending on the posting, this may include image or video annotation, audio transcription or recording, response writing or rating, search-result evaluation, translation, code review, or subject-matter tasks. The individual listing explains the actual work for that role.
Where can I find role-specific details?
Find role-specific details in the individual live posting. Each listing controls eligibility for applicants in São Tomé & Príncipe, responsibilities, qualifications, experience requirements, hours, schedule, location rules, pay, and client-specific conditions. Do not assume that details from one posting apply to another.
How does hiring work through OpenTrain?
OpenTrain is the hiring organization for roles presented on OpenTrain, and candidates apply through OpenTrain. OpenTrain may place or refer successful candidates to the client whose project they will support. The individual posting provides the authoritative information about that opportunity.