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Remote data annotation jobs in Bulgaria

610 open data annotation roles available to applicants in Bulgaria, refreshed hourly.

← All Data Annotation jobs ← All roles in Bulgaria
Alignerr Verified
remote · hourly
Data Science Expert - AI Content Specialist
Data Analysis
Posted Oct 7, 2026
$40–$80/hr
Alignerr Verified
remote · hourly
Software Engineer - Ruby
Coding
Posted Oct 7, 2026
$40–$60/hr
Alignerr Verified
remote · hourly
Math Expert
Maths & Statistics
Posted Oct 7, 2026
$20–$120/hr
Alignerr Verified
remote · hourly
Mathematician, PhD
Maths & Statistics
Posted Oct 7, 2026
$90–$120/hr
Alignerr Verified
remote · hourly
Biologist, PhD
Biology
Posted Oct 7, 2026
$90–$120/hr
Alignerr Verified
remote · hourly
Statistics Expert
Maths & Statistics
Posted Oct 7, 2026
$20–$120/hr
Alignerr Verified
remote · hourly
Transcription - Mandarin
Audio & Voice
Posted Oct 7, 2026
$20–$45/hr
Alignerr Verified
remote · hourly
Retail Trader
Finance & Accounting
Posted Oct 7, 2026
$30–$45/hr
Alignerr Verified
remote · hourly
Healthcare Research Data Annotator
Medicine & Health
Posted Oct 7, 2026
$30–$50/hr
Alignerr Verified
remote · hourly
Video Shot Annotation Artist
Arts, Design & Video
Posted Oct 7, 2026
$30–$50/hr
Alignerr Verified
remote · hourly
Cinematography Prompting Specialist
Generalist
Posted Oct 7, 2026
$30–$50/hr
Alignerr Verified
remote · hourly
Lean 4 Mathematical Formalization Expert
Maths & Statistics
Posted Oct 7, 2026
$170–$200/hr
Alignerr Verified
remote · hourly
Senior Systems Engineer — AI Data & Infrastructure
Coding
Posted Oct 7, 2026
$50–$75/hr
Alignerr Verified
remote · hourly
Backend & Tooling Engineer (Rust)
Coding
Posted Oct 7, 2026
$50–$75/hr
Alignerr Verified
remote · hourly
Data Infrastructure Engineer (Rust) - High Performance Computing
Coding
Posted Oct 7, 2026
$50–$75/hr
Alignerr Verified
remote · hourly
Rust Software Engineer - Distributed Systems
Coding
Posted Oct 7, 2026
$50–$75/hr
Alignerr Verified
remote · hourly
Systems Programmer - AI Data Pipelines
Coding
Posted Oct 7, 2026
$50–$75/hr
Alignerr Verified
remote · hourly
Principal Python Engineer - ML Infrastructure
Coding
Posted Oct 7, 2026
$50–$75/hr
Alignerr Verified
remote · hourly
Lead Backend Engineer - AI Tooling
Coding
Posted Oct 7, 2026
$50–$75/hr
Alignerr Verified
remote · hourly
Data Platform Engineer (Python)
Coding
Posted Oct 7, 2026
$50–$75/hr
Alignerr Verified
remote · hourly
Python Insfrastructure Engineer - Model Evaluation
Coding
Posted Oct 7, 2026
$50–$75/hr
Alignerr Verified
remote · hourly
Backend Developer - Data Annotation Systems
Coding
Posted Oct 7, 2026
$50–$75/hr
Alignerr Verified
remote · hourly
C++ Engineer - High Performance Computing (HPC)
Coding
Posted Oct 7, 2026
$50–$75/hr
Alignerr Verified
remote · hourly
C++ Backend Engineer - AI Data Platforms
Coding
Posted Oct 7, 2026
$50–$75/hr
Other countries
United States (856) India (721) Nigeria (606) Pakistan (669) Indonesia (671) Brazil (657) Bangladesh (666) Philippines (661)
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