Bulgarian Team Lead
$20-25
SME Careers • Master's • 53d ago
QA Testing AI Training
Remote AI Trainer Jobs in Bulgaria
Bulgaria has one of the lowest flat personal income tax rates in the EU, which makes freelance AI training income noticeably more net-favorable here than in most neighboring countries.
Also listed: Bulgarian language roles.
1,186 open jobs
- Typical pay
- $74/hr
- Most roles pay
- $65 to $100/hr
- Based on
- 576 posted rates
- Updated
- October 4, 2026
Part of: Jobs by Country
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930 Jobs
Page 1 of 31
Best Match
18 roles for Bulgaria
Bulgarian Trilingual Language Specialist - Freelance AI Trainer Project
$6-70
/hr
Meridial • 54d ago
Languages AI Training
Bulgarian Language Specialist - Freelance AI Trainer Project
$8-70
/hr
Meridial • 54d ago
Languages AI Training
Freelance Brand Designer
$35-45
/hr
Mindrift • 8d ago
English Expert
Freelance Mobile App Developer (iOS / Android)
$40-60
/hr
Mindrift • 54d ago
STEM AI Training
Freelance Full-Stack Web App Developer
$40-60
/hr
Mindrift • 54d ago
STEM AI Training
AI Evaluation Engineer (Python, QA or Security)
$35-45
/hr
Mindrift • 54d ago
Software Engineering AI Training
Senior Python Data Scraping Engineer (Freelance)
$35-45
/hr
Mindrift • 54d ago
Software Engineering AI Training
AI Quality Analyst (Personalization) - Bulgarian
$25-60
/hr · estimate
Turing • Bachelor's • 186d ago
Software Engineering Bulgarian
Other Relevant Opportunities
912 global roles open to Bulgaria
Pitch Deck Specialist Expert
$70-90
/hr
Ethos • 🆕 Today
Expert AI Training
Simulation Expert — Real-to-Sim 3D Environments & Assets
$60-150
/hr
Micro1 • 🆕 Today
Expert AI Training
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What to Expect
Bulgaria-based professionals have AI training opportunities across Bulgarian language evaluation, technical roles, and content expertise. Bulgarian language evaluation offers interesting specialization potential, Bulgarian's distinctive grammatical features (lost Slavic case system, postposed definite articles, grammaticalized evidentiality) mean that AI Bulgarian quality requires expert review, and correct explanation of Bulgarian-specific grammatical rules is a valuable skill. Technical roles align well with Bulgaria's strong IT outsourcing sector and growing tech startup community. Sofia and Plovdiv are established tech hubs. EET/EEST (UTC+2/+3) time zone gives excellent European coverage. SEPA bank transfer and Payoneer are standard payment methods. Bulgaria's ET (Едноличен търговец, sole trader) registration is the standard freelancer framework. Bulgaria's strong university mathematics tradition creates alignment with STEM evaluation roles.
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Frequently Asked Questions
Do I need to pay tax on AI training income in Bulgaria?
Yes, but at a rate that stands out: Bulgaria applies a flat 10% personal income tax, one of the lowest in the EU, on top of mandatory social security contributions once registered as self-employed. Declare it to the NRA (National Revenue Agency) on your annual return.
Do I need to register a business to start?
You'll register as a freelance professional ("свободна професия") once invoicing regularly, which triggers mandatory social security contributions regardless of how much you've earned that month.
How do I get paid now that Bulgaria uses the euro?
Bulgaria adopted the euro on 1 January 2026, so SEPA euro transfers land directly with no conversion step when a platform pays in EUR. For USD payouts, Wise typically beats PayPal on the spread.
Is remote AI training work legit for people in Bulgaria?
Yes. Platforms including SME Careers and Turing hire Bulgaria-based contractors directly.
What skills are most in demand from Bulgaria-based applicants?
Bulgarian-language evaluation has its own small queue, alongside general reasoning, writing, and coding review work that makes up most of the volume.
How many Bulgaria AI training jobs are open right now?
This page is showing 930 listings open to contractors in Bulgaria, sourced from 7 platforms: Micro1 (317), Ethos (238), SME Careers (219), Turing (141) and Mindrift (12). The most recent one was picked up today. The count moves as platforms post and close roles, so treat it as a snapshot of today rather than a fixed figure.
What do Bulgaria AI training jobs pay?
Most sit between $65 and $100 an hour, with a median of $74, measured across the 520 listings on this page that quote an hourly rate. The highest rate currently posted here is $400 an hour. These are the figures the platforms published, not our estimates, and the rate you are offered depends on how you do in that platform's assessment.
Are Bulgaria roles paid hourly or per task?
Both appear here. 45 listings pay per task or per project rather than by the hour, and the rest quote an hourly rate. Per-task work suits people who are fast and accurate, since your effective hourly rate depends on how long each unit takes you.
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