Highest-paying right now
Up to $300/hr
Ophthalmologists
Handshake AI
Up to $200/hr
Physicians
Handshake AI
$150/hr
QuickBooks Expert with Sales Operations Experience
Rise Data Labs
$150/hr
Accounting & QuickBooks Expert | Global
Rise Data Labs
$125/hr
PCB Tool Specialist
RemoExperts
$80–150/hr
Circuit Design Expert
RemoExperts
Handshake AI
Up to $200/hr
Physicians
Handshake AI
$150/hr
QuickBooks Expert with Sales Operations Experience
RemoExperts
$80–150/hr
Circuit Design Expert
RemoExperts
163 open roles
Licensed Physician (MD/DO) - Freelance AI TrainerMindrift·Bulgaria and 35 more·Part-time·MD
$70/hr3d
Physician (MD/DO) - Medical AI EvaluationMindrift·Bulgaria and 35 more·Part-time·MD
$70/hr3d
Physician Reviewer (MD/DO) - Medical AI EvaluationMindrift·Bulgaria and 35 more·Part-time·MD
$70/hr3d
AI Data Collection Contributor - Bulgarian (Bulgaria)Braintrust via DATAmundi·Bulgaria·Part-time
$15/hr3d
Freelance Mechanical CFD Engineer - AI TrainerMindrift·Bulgaria and 61 more·Part-time·PhD
Up to $37/hr6d
CFD Engineer - AI TrainerMindrift·Bulgaria and 61 more·Part-time
Up to $69/hr7d
Security Software Engineer - Python & AI EvaluationBraintrust via Leading AI Lab·Bulgaria and 20 more·Part-time
$75–90/hr12d
Senior Application Security Engineer - AI Code EvaluationBraintrust via Leading AI Lab·Bulgaria and 20 more·Part-time
$75–90/hr12d
PCB Tool SpecialistRemoExperts·Worldwide
$125/hr17d
Circuit Design ExpertRemoExperts·Worldwide
$80–150/hr17d
CAD ExpertRemoExperts·Worldwide
$80–150/hr17d
Chemistry ExpertRemoExperts·Worldwide·PhD
$50–150/hr17d
ChemistRemoExperts·Worldwide
$70–125/hr17d
PhysicistRemoExperts·Worldwide
$70–125/hr17d
Game DeveloperRemoExperts·Worldwide
$50–125/hr17d
Mobile Game DeveloperRemoExperts·Worldwide
$50–120/hr17d
Software Engineer – LLM Evaluation & Repository ValidationRemoExperts·Worldwide
$50–100/hr17d
GitHub ContributorRemoExperts·Worldwide
$50–100/hr17d
Chemistry SpecialistRemoExperts·Worldwide·PhD
$50–90/hr17d
CAD Data Generation & Validation Specialist (FreeCAD)RemoExperts·Worldwide
$40–100/hr17d
Mechanical CAD ExpertRemoExperts·Worldwide
$40–80/hr17d
Pharmacy TechnicianRemoExperts·Worldwide
$35/hr17d
Machine Learning EngineerRemoExperts·Worldwide
$75–150/hr18d
Mathematics ExpertRemoExperts·Worldwide·PhD
$75–125/hr18d
DevOps EngineerRemoExperts·Worldwide
$50–150/hr18d
Electrical Engineering ExpertRemoExperts·Worldwide
$70–120/hr18d
Civil Engineering ExpertRemoExperts·Worldwide
$70–115/hr18d
Mechanical Engineering ExpertRemoExperts·Worldwide
$80–105/hr18d
StatisticianRemoExperts·Worldwide
$60–120/hr18d
Software EngineerRemoExperts·Worldwide
$65–105/hr18d
Physics ExpertRemoExperts·Worldwide·PhD
$50–80/hr18d
Market Curation Editor — PoliticsInvisible·Worldwide
est. $35/hr18d
AI Tutor - Video (Weekend)xAI·Worldwide·Part-time
$40/hr1mo
Market Curation Editor (Culture)Invisible·Worldwide
est. $35/hr1mo
Market Curation Editor (Sports)Invisible·Worldwide
est. $35/hr1mo
CVE & Application Security AI Task Auditor - Freelance AI Trainer ProjectInvisible·Worldwide
$60/hr1mo
Machine Learning (ML) AI Task Auditor - Freelance AI Trainer ProjectInvisible·Worldwide
$60/hr1mo
AWS Serverless & IaC AI Task Auditor - Freelance AI Trainer ProjectInvisible·Worldwide
$60/hr1mo
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AI training jobs in Bulgaria: common questions
How much do AI training jobs in Bulgaria pay?
As of 19 October 2026, 139 of these 163 open roles state an hourly rate. The median is $70/hr, the typical range $35–105/hr, and the top 10% pay $110/hr or more.
Which platforms have AI training jobs in Bulgaria?
Right now the most roles are on Invisible, Babel Audio, RemoExperts, Rise Data Labs and Handshake AI. aitrainers.jobs checks every platform's job board hourly, so the list above always shows what is open today.
Where can I do AI training jobs in Bulgaria from?
143 of these roles are open worldwide. The countries accepted most often are Bulgaria, Romania, Poland, Czechia, United Kingdom and Hungary. Use the "Open to" filter to see only roles you can take where you live.
Are AI training jobs in Bulgaria part-time?
Most are. The most common arrangement is flexible hours (54 roles), usually remote and paid as a freelancer or contractor.