Portland, United States of America Remote (Global) USD 80 / hour

Prolific is hiring an AI Engineer/ML Engineer - Senior Developers - AI Training - Portland, US

Responsibilities

  • Review AI-generated descriptions of model structures, training methods, and gradient computation for technical correctness.
  • Inspect machine learning code and notebooks, including data preparation, training procedures, and evaluation scripts, for accuracy and optimization.
  • Deliver precise human feedback to improve reinforcement learning from human feedback (RLHF) systems, ensuring models act safely and as intended.
  • Evaluate how AI models process multi-step reasoning tasks, identifying flaws or gaps in logical progression.
  • Perform performance comparisons across AI models using defined technical criteria and quantitative benchmarks.

Benefits

  • competitive pay rates
  • flexible hours
  • ability to work from home

Compensation

competitive pay rates

Work Arrangement

ability to work from home

Other

  • Applicants must be available to complete paid tasks requiring up to one hour of focused work, though many tasks take less time.
  • Submitting an application authorizes the company to process your personal information for recruitment and global workforce planning purposes.
About company
Prolific
Prolific is building the biggest pool of quality human data in the world. Over 35,000 AI developers, researchers, and organizations use Prolific to gather data from paid study participants.
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Job Details
Category Data & ML
Posted 14 hours ago