Senior AI Engineer - Remote, Flexible Tasks & RLHF Focus

prolificacademicltd; USA; Remote; USD 66.000 - 110.000; Vollzeit

Benefits dieser Stelle

Remote work

Flexible hours

Competitive pay up to $80/hour

Zusammenfassung

prolificacademicltd invites Senior AI and Machine Learning Engineers to join an expert contributor network that trains and evaluates large language models for AI researchers. Work remotely on a flexible schedule, focusing on short, high-skill tasks rather than full-time employment.

Contributors are paid per task, with rates reaching up to $80 per hour for in-demand expertise. Initial onboarding includes a quick skills assessment before joining the network.

Qualifikationen

• BS/MS/PhD in CS/AI/related field with ML focus.
• Hands-on experience building, deploying, or fine-tuning ML models in production.
• Understanding of Transformers, CNNs, RNNs and modern optimisation techniques.
• Experience with prompt engineering, RLHF, or retrieval-augmented generation workflows.
• Ability to audit complex model logic and detect data contamination.
• Attention to detail for hallucinations or biased outputs in AI content.

Aufgaben

• Review AI-generated explanations of model architectures, loss functions, and backpropagation for technical accuracy.
• Audit machine learning code and notebooks for correctness and efficiency.
• Provide structured human feedback to refine RLHF frameworks and align model behavior with human intent, safety, and helpfulness.
• Analyse how models navigate complex chain-of-thought prompts and identify where reasoning breaks down.
• Run comparative benchmark tests across model outputs using defined taxonomies and metrics.

Kenntnisse

ML model development

Production deployment

Prompt engineering

RLHF

Model evaluation

Audit ML code

Ausbildung

BS/MS/PhD in CS/AI/related field

Tools

PyTorch

TensorFlow/Keras

Jobbeschreibung

prolificacademicltd invites Senior AI and Machine Learning Engineers to join an expert contributor network that trains and evaluates large language models for AI researchers. Work remotely on a flexible schedule, focusing on short, high-skill tasks rather than full-time employment.

Contributors are paid per task, with rates reaching up to $80 per hour for in-demand expertise. Initial onboarding includes a quick skills assessment before joining the network.