Remote Senior AI Engineer - RLHF & Model Audits

prolificacademicltd; United States; Remote; USD 91,000 - 129,000; Full time

Benefits offered by this job

Remote work

Flexible hours

Competitive pay up to $80/hr

Job summary

ProlificAcademicLtd is seeking experienced AI/ML engineers to contribute to training and evaluating next-generation language models. Remote work as part of an expert network; apply deep technical knowledge to review, audit, and refine AI outputs for quality assurance.

Ideal candidates have advanced degrees and hands-on ML deployment experience, familiar with Transformers, RLHF, and prompt engineering. Flexible, paid engagements near Portland with competitive hourly rates.

Qualifications

• BS/MS/PhD in CS/AI/Robotics or related quantitative field.
• Hands-on experience building or fine-tuning ML models in production.
• Understanding of Transformers, CNNs, RNNs and modern optimization.
• Experience with RLHF or RAG workflows.

Responsibilities

• Review AI explanations for technical accuracy.
• Audit ML code/notebooks including training loops and data preprocessing.
• Provide human feedback for RLHF workflows.
• Evaluate chain-of-thought reasoning for flaws.
• Benchmark model outputs against technical taxonomies.

Skills

ML model deployment

Prompt engineering

RLHF familiarity

Model auditing

Data quality assessment

Education

Advanced degree in CS/AI

Tools

PyTorch

TensorFlow/Keras

NumPy

Pandas

Scikit-learn

Hugging Face Transformers

Cloud ML Ops (SageMaker/VAI)

Weights & Biases

LangChain

Vector databases (Pinecone/Milvus/Weaviate)

Job description

ProlificAcademicLtd is seeking experienced AI/ML engineers to contribute to training and evaluating next-generation language models. Remote work as part of an expert network; apply deep technical knowledge to review, audit, and refine AI outputs for quality assurance.

Ideal candidates have advanced degrees and hands-on ML deployment experience, familiar with Transformers, RLHF, and prompt engineering. Flexible, paid engagements near Portland with competitive hourly rates.