
Coding Assessment Expert — Full Stack
Mercor
Evaluate AI-generated full-stack code for quality and best practices
Comprehensive salary analysis for AI trainers. Explore pay tiers by skill, hourly comparison across platforms, and tips to maximize your earnings.
AI training pay is strongly correlated with domain expertise. General conversational evaluation, creative writing, and basic fact-checking require low entry requirements and typically pay between $15 and $25 per hour.
Specialized domains—such as advanced physics, chemistry, accounting, or professional translation—often demand degrees and pay between $25 and $45 per hour. Coding and software engineering training tasks represent the highest pay tier, frequently yielding $35 to $60+ per hour.
Estimated hourly pay rates across top-rated platforms.
| Platform | General Pay Range | Coding Pay Range | Payment Schedule |
|---|---|---|---|
| DataAnnotation.tech | $20.00 - $25.00 / hr | $40.00 - $55.00+ / hr | 7 days after task approval |
| Outlier AI | $15.00 - $22.00 / hr | $35.00 - $50.00 / hr | Weekly |
| Alignerr | $15.00 - $30.00 / hr | $35.00 - $60.00 / hr | Weekly |
| Appen | $10.00 - $20.00 / hr | $25.00 - $40.00 / hr | Bi-weekly / Monthly |
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$15–$45/hr
Alignerr brings together a curated global community of subject matter experts to train, evaluate, and benchmark cutting-edge AI systems on flexible, remote projects.
$8–$25/hr
Global AI training data and microtask platform
$20–$50/hr
AI training through writing and coding tasks

Mercor
Evaluate AI-generated full-stack code for quality and best practices
DataAnnotation.tech
Review and improve AI-generated Python code to train coding assistants

Alignerr
Evaluate and improve AI creative writing capabilities
Outlier AI
Train AI models on advanced mathematical reasoning
Outlier AI
Evaluate AI responses and provide expert RLHF feedback to train language models
Pareto AI
Use legal expertise to train AI models on document analysis