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OpenTrain AIFor AI Companies

Remote AI training and data labeling jobs in Bosnia & Herzegovina

Find remote AI training and data labeling jobs open to applicants in Bosnia & Herzegovina.

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

Legal AI Evaluation Expert

Review and improve AI-generated legal responses, explain your reasoning, and apply legal judgment consistently. This remote contractor role requires English fluency and at least 20 hours per week.

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

Posted Sep 26, 2026

Physical Sciences AI Benchmark Task Expert

Build realistic terminal-based physics and computational science tasks for AI training and evaluation. Create reproducible environments, scientific solutions, and automated tests while working 20+ hours weekly from anywhere.

Coding & Software
Computer Code Programming
Remote · Worldwide
English
Part-time · Flexible
Entry level

Posted Sep 26, 2026

Computational Mathematics AI Evaluation Expert

Design and validate realistic computational mathematics tasks that test AI agents in terminal-based research and engineering workflows. This remote contract requires advanced mathematical knowledge, strong programming skills, and 20+ hours per week.

Coding & Software
Computer Code Programming
Remote · Worldwide
English
Part-time · Flexible
Entry level

Posted Sep 26, 2026

Lifestyle AI Recipe Author

Create practical lifestyle guidance for an AI assistant, build structured Google Sheets, and review interactive app outputs. This remote contract role requires 20+ hours weekly, strong English writing, and real lifestyle experience.

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

Posted Sep 26, 2026

Python Backend Engineer for AI Agent Infrastructure

Build Python backends, connectors, and evaluation tasks for AI agents in a remote four-week contractor engagement. Earn $300 per approved task with a minimum of one approved task per day.

Coding & Software
Computer Code Programming
Remote · Worldwide
English
Part-time · Flexible
Entry level
Per task · $300/label

Posted Sep 26, 2026

AI Safety Red Team And Policy Evaluator

Design adversarial prompts, review image-edit requests, and evaluate AI model safety against detailed policies. This worldwide, English-language contract requires 20 or more hours each week.

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

Posted Sep 26, 2026

Mechanical Design Engineer, CAD and Manufacturing

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.…

General Annotation
Document
Remote · Andorra, United Arab Emirates, Antigua & Barbuda +227 more
English
Part-time · Flexible
Entry level
Hourly · $40–$80/hr

Posted Sep 25, 2026

Danish Audio Transcription Specialist

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.…

Audio & Speech
Audio
Remote · Andorra, United Arab Emirates, Antigua & Barbuda +227 more
Danish
Part-time · Flexible
Entry level
Hourly · $24–$30/hr

Posted Sep 25, 2026

Logistics AI 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.…

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

Posted Sep 25, 2026

Project Management AI Training Specialist

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.…

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

Posted Sep 25, 2026

HR and People Operations AI 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.…

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

Posted Sep 25, 2026

Materials Science AI Model 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.…

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

Posted Sep 25, 2026

Chemistry AI Response 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 · Worldwide
English
Part-time · Flexible
Entry level
Hourly · $150/hr

Posted Sep 25, 2026

Investment Banking AI Financial Analysis Reviewer

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.…

Document
Remote · Worldwide
English
Part-time · Flexible
Entry level
Hourly · $175/hr

Posted Sep 25, 2026

Physics AI Response 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 · Worldwide
English
Part-time · Flexible
Entry level
Hourly · $75/hr

Posted Sep 25, 2026

Quantitative Finance AI Research 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 · Worldwide
English
Part-time · Flexible
Entry level
Hourly · $150/hr

Posted Sep 25, 2026

Machine Learning AI Response 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 · Worldwide
English
Part-time · Flexible
Entry level
Hourly · $75/hr

Posted Sep 25, 2026

Biology AI Response 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 · Worldwide
English
Part-time · Flexible
Entry level
Hourly · $125/hr

Posted Sep 25, 2026

Mathematics AI Response 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 · Worldwide
English
Part-time · Flexible
Entry level
Hourly · $75/hr

Posted Sep 25, 2026

Software Engineering AI Code 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.…

Computer Code Programming
Remote · Worldwide
English
Part-time · Flexible
Entry level
Hourly · $65/hr

Posted Sep 25, 2026

Contract Redlining Attorney

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.…

Document
Remote · Andorra, United Arab Emirates, Antigua & Barbuda +227 more
English
Part-time · Flexible
Entry level
Hourly · $70–$90/hr

Posted Sep 24, 2026

Senior Book Editor for AI Training

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.…

Document
Remote · Andorra, United Arab Emirates, Antigua & Barbuda +227 more
English
Part-time · Flexible
Entry level
Hourly · $80–$120/hr

Posted Sep 24, 2026

Spanish Voice Recording Specialist

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.…

Audio
Remote · Worldwide
Spanish
Part-time · Flexible
Entry level

Posted Sep 24, 2026

Academic and Education Content 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 · Worldwide
English
Part-time · Flexible
Entry level

Posted Sep 24, 2026

Legal Professional Writing AI Training 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 · Worldwide
English
Part-time · Flexible
Entry level

Posted Sep 24, 2026

Finance Task Reviewer

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 · Worldwide
English
Part-time · Flexible
Entry level

Posted Sep 24, 2026

Life Sciences Scientific Reasoning 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 · Worldwide
English
Part-time · Flexible
Entry level

Posted Sep 24, 2026

Life Sciences Scientific Reasoning Task Designer

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 · Worldwide
English
Part-time · Flexible
Entry level

Posted Sep 24, 2026

Python Backend AI Agent Infrastructure Engineer

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.…

Computer Code Programming
Remote · Worldwide
English
Part-time · Flexible
Entry level
Per task · $300/label

Posted Sep 24, 2026

Earth Sciences AI Task Designer

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.…

Computer Code Programming
Remote · Worldwide
English
Part-time · Flexible
Entry level
Per task · $300/label

Posted Sep 24, 2026

What this work can involve

AI training is human work that prepares and reviews examples used by artificial-intelligence systems. Depending on the role, this 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. Roles open to applicants located in Bosnia & Herzegovina may involve different kinds of work, and the individual live posting explains the specific responsibilities.

  • Possible work areas include image or video annotation, audio tasks, model-response evaluation, search-result review, translation, code review, and subject-matter tasks.
  • Read each live posting for the duties, qualifications, experience, pay, hours, schedule, location rules, and client-specific requirements that apply to that role.

How hiring works through OpenTrain

OpenTrain is the hiring organization for the public roles on OpenTrain, including roles that list Bosnia & Herzegovina among their applicant-location requirements. Candidates apply through OpenTrain. OpenTrain may place or refer successful candidates to the client whose project they will support. Find all other hiring and role-specific details in the individual live posting.

  • Candidates apply through OpenTrain.
  • Check each individual live posting for its stated eligibility and every other role-specific detail.

Frequently asked questions

What can this work involve?
The work involves preparing or reviewing examples used by artificial-intelligence systems. Depending on the individual posting, it 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. The live posting explains the specific responsibilities.
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. Review that posting for all details about a role open to applicants located in Bosnia & Herzegovina, and do not assume that one posting's terms apply to another.
How does hiring work through OpenTrain?
OpenTrain is the hiring organization for roles published on OpenTrain, and candidates apply through OpenTrain. OpenTrain may place or refer successful candidates to the client whose project they will support. Review the individual live posting for all other hiring and role-specific details.