Skip to content
OpenTrain AIFor AI Companies

Remote AI training and data labeling jobs in Estonia

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

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

Croatian AI Safety Evaluator

About OpenTrain OpenTrain is the centralized, open platform where AI training and data-labeling freelancers find work, consolidate opportunities across platforms, and build a unified AI training portfolio they control.…

Text
Remote · United Arab Emirates, Antigua & Barbuda, Albania +110 more
Croatian, English
Part-time · Flexible
Entry level
Hourly · $38–$42/hr

Posted Sep 4, 2026

Polish STEM AI Safety Evaluation Scientist

About OpenTrain OpenTrain is the centralized, open platform where AI training and data-labeling freelancers find work, consolidate opportunities across platforms, and build a unified AI training portfolio they control.…

Text
Remote · United Arab Emirates, Antigua & Barbuda, Albania +110 more
Polish, English
Part-time · Flexible
Entry level
Hourly · $50–$54/hr

Posted Sep 4, 2026

Polish AI Safety Evaluation Expert

About OpenTrain OpenTrain is the centralized, open platform where AI training and data-labeling freelancers find work, consolidate opportunities across platforms, and build a unified AI training portfolio they control.…

Text
Remote · United Arab Emirates, Antigua & Barbuda, Albania +110 more
Polish, English
Part-time · Flexible
Entry level
Hourly · $40–$44/hr

Posted Sep 4, 2026

Indonesian STEM AI Safety Evaluator

About OpenTrain OpenTrain is the centralized, open platform where AI training and data-labeling freelancers find work, consolidate opportunities across platforms, and build a unified AI training portfolio they control.…

Text
Remote · United Arab Emirates, Antigua & Barbuda, Albania +110 more
Indonesian, English
Part-time · Flexible
Entry level
Hourly · $19–$23/hr

Posted Sep 4, 2026

Indonesian AI Safety Evaluation Expert

About OpenTrain OpenTrain is the centralized, open platform where AI training and data-labeling freelancers find work, consolidate opportunities across platforms, and build a unified AI training portfolio they control.…

Text
Remote · United Arab Emirates, Antigua & Barbuda, Albania +110 more
Indonesian, English
Part-time · Flexible
Entry level
Hourly · $18–$22/hr

Posted Sep 4, 2026

Russian AI Safety Evaluator

About OpenTrain OpenTrain is the centralized, open platform where AI training and data-labeling freelancers find work, consolidate opportunities across platforms, and build a unified AI training portfolio they control.…

Text
Remote · United Arab Emirates, Antigua & Barbuda, Albania +110 more
Russian, English
Part-time · Flexible
Entry level
Hourly · $38–$42/hr

Posted Sep 4, 2026

Hindi Scientific AI Safety Evaluator

About OpenTrain OpenTrain is the centralized, open platform where AI training and data-labeling freelancers find work, consolidate opportunities across platforms, and build a unified AI training portfolio they control.…

Text
Remote · United Arab Emirates, Antigua & Barbuda, Albania +110 more
Hindi, English
Part-time · Flexible
Entry level
Hourly · $23–$27/hr

Posted Sep 4, 2026

Czech Scientific AI Safety Evaluator

About OpenTrain OpenTrain is the centralized, open platform where AI training and data-labeling freelancers find work, consolidate opportunities across platforms, and build a unified AI training portfolio they control.…

Text
Remote · United Arab Emirates, Antigua & Barbuda, Albania +110 more
Czech, English
Part-time · Flexible
Entry level
Hourly · $53–$57/hr

Posted Sep 4, 2026

Czech AI Safety Evaluation Expert

About OpenTrain OpenTrain is the centralized, open platform where AI training and data-labeling freelancers find work, consolidate opportunities across platforms, and build a unified AI training portfolio they control.…

Text
Remote · United Arab Emirates, Antigua & Barbuda, Albania +110 more
Czech, English
Part-time · Flexible
Entry level
Hourly · $43–$47/hr

Posted Sep 4, 2026

Spanish AI Safety Content Evaluator

About OpenTrain OpenTrain is the centralized, open platform where AI training and data-labeling freelancers find work, consolidate opportunities across platforms, and build a unified AI training portfolio they control.…

Text
Remote · United Arab Emirates, Antigua & Barbuda, Albania +110 more
Spanish, English
Part-time · Flexible
Entry level
Hourly · $43–$47/hr

Posted Sep 4, 2026

Portuguese AI Safety Evaluator

About OpenTrain OpenTrain is the centralized, open platform where AI training and data-labeling freelancers find work, consolidate opportunities across platforms, and build a unified AI training portfolio they control.…

Text
Remote · United Arab Emirates, Antigua & Barbuda, Albania +110 more
Portuguese, English
Part-time · Flexible
Entry level
Hourly · $40–$44/hr

Posted Sep 4, 2026

Korean Scientific AI Safety Evaluator

About OpenTrain OpenTrain is the centralized, open platform where AI training and data-labeling freelancers find work, consolidate opportunities across platforms, and build a unified AI training portfolio they control.…

Text
Remote · United Arab Emirates, Antigua & Barbuda, Albania +110 more
Korean, English
Part-time · Flexible
Entry level
Hourly · $63–$67/hr

Posted Sep 4, 2026

Spanish Scientific AI Safety Evaluator

About OpenTrain OpenTrain is the centralized, open platform where AI training and data-labeling freelancers find work, consolidate opportunities across platforms, and build a unified AI training portfolio they control.…

Text
Remote · United Arab Emirates, Antigua & Barbuda, Albania +110 more
Spanish, English
Part-time · Flexible
Entry level
Hourly · $58–$62/hr

Posted Sep 4, 2026

Hindi AI Safety Evaluation Expert

About OpenTrain. OpenTrain is the centralized, open platform where AI training and data-labeling freelancers find work, consolidate opportunities across platforms, and build a unified AI training portfolio they control.…

Text
Remote · United Arab Emirates, Antigua & Barbuda, Albania +110 more
Hindi, English
Part-time · Flexible
Entry level
Hourly · $18–$22/hr

Posted Sep 4, 2026

Japanese AI Safety Evaluation Expert

About OpenTrain OpenTrain is the centralized, open platform where AI training and data-labeling freelancers find work, consolidate opportunities across platforms, and build a unified AI training portfolio they control.…

Text
Remote · United Arab Emirates, Antigua & Barbuda, Albania +110 more
Japanese, English
Part-time · Flexible
Entry level
Hourly · $48–$52/hr

Posted Sep 4, 2026

Italian AI Safety Evaluation Expert

About OpenTrain OpenTrain is the centralized, open platform where AI training and data-labeling freelancers find work, consolidate opportunities across platforms, and build a unified AI training portfolio they control.…

Text
Remote · United Arab Emirates, Antigua & Barbuda, Albania +110 more
Italian, English
Part-time · Flexible
Entry level
Hourly · $40–$44/hr

Posted Sep 4, 2026

German Scientific AI Safety Evaluator

About OpenTrain OpenTrain is the centralized, open platform where AI training and data-labeling freelancers find work, consolidate opportunities across platforms, and build a unified AI training portfolio they control.…

Text
Remote · United Arab Emirates, Antigua & Barbuda, Albania +110 more
German, English
Part-time · Flexible
Entry level
Hourly · $58–$62/hr

Posted Sep 4, 2026

Korean AI Safety Model Evaluator

About OpenTrain OpenTrain is the centralized, open platform where AI training and data-labeling freelancers find work, consolidate opportunities across platforms, and build a unified AI training portfolio they control.…

Text
Remote · United Arab Emirates, Antigua & Barbuda, Albania +110 more
Korean, English
Part-time · Flexible
Entry level
Hourly · $48–$52/hr

Posted Sep 4, 2026

Japanese Scientific AI Safety Evaluator

About OpenTrain OpenTrain is the centralized, open platform where AI training and data-labeling freelancers find work, consolidate opportunities across platforms, and build a unified AI training portfolio they control.…

Text
Remote · United Arab Emirates, Antigua & Barbuda, Albania +110 more
Japanese, English
Part-time · Flexible
Entry level
Hourly · $68–$72/hr

Posted Sep 4, 2026

Bilingual French STEM Expert for AI Safety Evaluation

About OpenTrain OpenTrain is the centralized, open platform where AI training and data-labeling freelancers find work, consolidate opportunities across platforms, and build a unified AI training portfolio they control.…

Text
Remote · United Arab Emirates, Antigua & Barbuda, Albania +110 more
French, English
Part-time · Flexible
Entry level
Hourly · $58–$62/hr

Posted Sep 4, 2026

German AI Safety Prompt Evaluation Expert

About OpenTrain OpenTrain is the centralized, open platform where AI training and data-labeling freelancers find work, consolidate opportunities across platforms, and build a unified AI training portfolio they control.…

Text
Remote · United Arab Emirates, Antigua & Barbuda, Albania +110 more
German, English
Part-time · Flexible
Entry level
Hourly · $48–$52/hr

Posted Sep 4, 2026

French AI Safety Evaluation Expert

About OpenTrain OpenTrain is the centralized, open platform where AI training and data-labeling freelancers find work, consolidate opportunities across platforms, and build a unified AI training portfolio they control.…

Text
Remote · United Arab Emirates, Antigua & Barbuda, Albania +110 more
French, English
Part-time · Flexible
Entry level
Hourly · $48–$52/hr

Posted Sep 4, 2026

Arabic AI Safety Evaluation Expert

About OpenTrain OpenTrain is the centralized, open platform where AI training and data-labeling freelancers find work, consolidate opportunities across platforms, and build a unified AI training portfolio they control.…

Text
Remote · United Arab Emirates, Antigua & Barbuda, Albania +110 more
Arabic, English
Part-time · Flexible
Entry level
Hourly · $28–$32/hr

Posted Sep 4, 2026

CAD Manufacturing AI Training Expert

Use your CAD, CAM, CNC, and manufacturing expertise to evaluate AI-generated workflows, refine review rubrics, and explain technical decisions. This worldwide, part-time contractor role offers $80 to $130 per hour.

Generative AI & RLHF
Text
Remote · Worldwide
English
Part-time · Flexible
Entry level
Hourly · $80–$130/hr

Posted Sep 4, 2026

Mechanical Design and CAD Expert

Use advanced mechanical engineering and CAD expertise to evaluate AI-generated technical responses, solve design problems, and improve AI reasoning. This remote contractor project requires under 20 hours per week and pays $90 per approved task.

Generative AI & RLHF
Text
Remote · Worldwide
English
Part-time · Flexible
Expert level
Per task · $90/label

Posted Sep 4, 2026

Third-Person Video Recorder

Capture naturalistic third-person video for next-generation AI systems using an action or 360-degree camera. Work worldwide as an entry-level contractor for 20+ hours per week at $20 per hour.

Data Collection
Video
Remote · Worldwide
English
Part-time · Flexible
Entry level
Hourly · $20/hr

Posted Sep 3, 2026

360-Degree Video Collection Specialist

Record real-world 360-degree video for AI training at $20 per hour, including walking, indoor, outdoor, and vehicle activities. Work 20+ hours weekly as a remote contractor with OpenTrain.

Data Collection
Video
Remote · Worldwide
English
Part-time · Flexible
Entry level
Hourly · $20/hr

Posted Sep 3, 2026

Castilian Spanish Audio Transcript Editor

Review and correct Castilian Spanish audio transcripts, including word-level edits, formatting, and timestamps. This remote, part-time contract pays $10-$35 per hour and offers flexible work starting at 20 hours weekly.

Audio & Speech
Audio
Remote · Worldwide
Spanish
Part-time · Flexible
Entry level
Hourly · $10–$35/hr

Posted Sep 3, 2026

Castilian Spanish Audio Transcript Editor

Review and refine Castilian Spanish audio transcripts for AI speech systems in a remote contract role paying $10-$35 per hour. Work 20+ hours weekly while applying your language expertise to precise, high-impact audio data.

Audio & Speech
Audio
Remote · Worldwide
Spanish
Part-time · Flexible
Entry level
Hourly · $10–$35/hr

Posted Sep 3, 2026

Simplified Chinese Audio Transcript Editor

Edit and align Simplified Chinese audio transcripts to help AI understand spoken language. This fully remote contract role offers flexible scheduling, 20+ hours per week, and $10-$35 per hour.

Audio & Speech
Audio
Remote · Worldwide
Simplified Chinese
Part-time · Flexible
Entry level
Hourly · $10–$35/hr

Posted Sep 3, 2026

What this work can involve

AI training and data labeling work turns human judgment into examples that AI systems can use or be evaluated against. 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. For applicants located in Estonia, the individual posting determines whether the role is open to them and what the work involves.

  • Review the posting for its exact responsibilities and required qualifications.
  • Check the individual listing for location eligibility and any client-specific requirements.

How hiring works through OpenTrain

OpenTrain is the hiring organization for these opportunities. Candidates apply through OpenTrain, and OpenTrain may place or refer successful candidates to the client whose project they will support. The live posting provides the authoritative information for that specific opportunity, including its eligibility and other requirements.

  • Apply through OpenTrain when an individual role matches your location and interests.
  • Use the live posting to understand the requirements for that particular opportunity.

Frequently asked questions

What can this work involve?
Remote AI training and data labeling work open to applicants located in Estonia can involve preparing or reviewing examples 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 live posting defines the actual responsibilities.
Where can I find role-specific details?
Find role-specific details in the individual live posting. That listing is the source of truth for eligibility, responsibilities, qualifications, experience, pay, hours, schedule, location rules, and client-specific requirements. Do not assume that details from one opportunity apply to another.
How does hiring work through OpenTrain?
OpenTrain is the hiring organization for these roles, and candidates apply through OpenTrain. OpenTrain may place or refer successful candidates to the client whose project they will support. Check each individual live posting for the opportunity's specific eligibility, responsibilities, and requirements.