Remote AI & Data Training Jobs in Bulgaria 2026

Psychiatry Expert

Mercor

Contractor · Full-time

$150 – $150/hr Jun 24, 2026

Mortgage Underwriter - Freelance AI Trainer

Mindrift

Part-time

Up to $50/hr Jun 24, 2026

Claims Processing Agent - Freelance AI Trainer

Mindrift

Part-time

Up to $50/hr Jun 24, 2026

Brazilian Subject Matter Expert in Religion or Philosophy

Welo Data

Full-time

Jun 17, 2026

Brazilian Subject Matter Expert in Politics

Welo Data

Full-time

Jun 17, 2026

Brazilian Subject Matter Expert in Literature and Linguistics

Welo Data

Full-time

Jun 17, 2026

Brazilian Subject Matter Expert in Law and Ethics

Welo Data

Full-time

Jun 17, 2026

Brazilian Subject Matter Expert in History

Welo Data

Full-time

Jun 17, 2026

Ubuntu/Linux User for AI Data Training

SME Careers

Contractor · Part-time

Up to $20/hr Jun 17, 2026

Brazilian Subject Matter Expert in Animals and Pets

Welo Data

Full-time

Jun 17, 2026

AI Data Specialist - Turkish

RWS

Full-time

From $9/hr Jun 15, 2026

Bulgarian Quality Assurance Lead (QAL)

SME Careers

Contractor

Up to $25/hr Jun 15, 2026

Korean into English Copywriter

Welo Data

Full-time

Jun 15, 2026

Finnish Tech Linguistic Tester

Welo Data

Full-time

Jun 12, 2026

Norwegian Tech Linguistic Tester

Welo Data

Full-time

Jun 12, 2026

Danish Tech Linguistic Tester

Welo Data

Full-time

Jun 12, 2026

Python SWE

Mercor

Contractor · Part-time

$100 – $100/hr Jun 11, 2026

French into Portuguese Financial Banking Translator

Welo Data

Full-time

Jun 10, 2026

Bulgarian Language Prompt Creators | Bulgaria

Welo Data

Freelancer · Part-time

Jun 8, 2026

Generative AI Analyst | Bulgarian (Bulgaria)

Welo Data

Full-time

$11 – $11/hr Jun 4, 2026

MS Excel / Google Sheets Evaluator

Mercor

Contractor

$80 – $150/hr May 27, 2026

AI Trainer - Automotive Expertise Required

HumanSignal

Full-time

EUR 11/hr May 27, 2026

Prompt Optimization Bulgarian (Bulgaria)

Welo Data

Full-time

From $22/hr May 25, 2026

French into English Patent Freelance Translator

Welo Data

Full-time

May 21, 2026