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Data Annotation jobs

908 open Data Annotation roles across every source Gradient Consulting tracks, refreshed hourly.

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Remote Hourly (552) Remote Full-Time (10)
Alignerr Verified
remote · hourly
Python Insfrastructure Engineer - Model Evaluation
Software Engineering
Posted Aug 25, 2026
$50–$75/hr
Alignerr Verified
remote · hourly
Backend Developer - Data Annotation Systems
Software Engineering
Posted Aug 25, 2026
$50–$75/hr
Alignerr Verified
remote · hourly
C++ Engineer - High Performance Computing (HPC)
Software Engineering
Posted Aug 25, 2026
$50–$75/hr
Alignerr Verified
remote · hourly
C++ Backend Engineer - AI Data Platforms
Software Engineering
Posted Aug 25, 2026
$50–$75/hr
Alignerr Verified
remote · hourly
C++ Developer - Internal Tooling & Optimization
Software Engineering
Posted Aug 25, 2026
$50–$75/hr
Alignerr Verified
remote · hourly
Senior C# Full-Stack Engineer — AI Data & Infrastructure
Software Engineering
Posted Aug 25, 2026
$50–$75/hr
Alignerr Verified
remote · hourly
C# Infrastructure Engineer - Data Pipelines
Software Engineering
Posted Aug 25, 2026
$50–$75/hr
Alignerr Verified
remote · hourly
Mathematics Researcher (Masters/PhDs)
STEM
Posted Aug 25, 2026
$75–$90/hr
Alignerr Verified
remote · hourly
Chemistry Expert (Masters/PhDs)
STEM
Posted Aug 25, 2026
$75–$90/hr
Alignerr Verified
remote · hourly
Chemistry Specialist (Masters/PhDs)
STEM
Posted Aug 25, 2026
$75–$90/hr
Alignerr Verified
remote · hourly
Material Science Expert (Masters/PhDs)
STEM
Posted Aug 25, 2026
$75–$90/hr
Alignerr Verified
remote · hourly
Biology Expert (Masters/PhDs)
STEM
Posted Aug 25, 2026
$75–$90/hr
Alignerr Verified
remote · hourly
Biology Specialist (Masters/PhDs)
STEM
Posted Aug 25, 2026
$75–$90/hr
Alignerr Verified
remote · hourly
Masters or PhD Researcher
STEM
Posted Aug 25, 2026
$75–$90/hr
Alignerr Verified
remote · hourly
Environmental Science Expert (Masters/PhDs)
STEM
Posted Aug 25, 2026
$75–$90/hr
Alignerr Verified
remote · hourly
Climate Data Specialist
STEM
Posted Aug 25, 2026
$75–$90/hr
Alignerr Verified
remote · hourly
Python Developer
Software Engineering
Posted Aug 25, 2026
$60–$90/hr
Alignerr Verified
remote · hourly
Backend Python Developer
Software Engineering
Posted Aug 25, 2026
$60–$90/hr
Alignerr Verified
remote · hourly
TypeScript Developer
Software Engineering
Posted Aug 25, 2026
$60–$90/hr
Alignerr Verified
remote · hourly
Frontend TypeScript Engineer
Software Engineering
Posted Aug 25, 2026
$60–$90/hr
Alignerr Verified
remote · hourly
Full Stack Developer
Software Engineering
Posted Aug 25, 2026
$60–$90/hr
Alignerr Verified
remote · hourly
Full Stack Engineer
Software Engineering
Posted Aug 25, 2026
$60–$90/hr
Alignerr Verified
remote · hourly
Math Expert or Specialist
STEM
Posted Aug 25, 2026
$40–$60/hr
Alignerr Verified
remote · hourly
Biology Expert or Specialist
STEM
Posted Aug 25, 2026
$40–$60/hr
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