[Remote] AI Trainer - Advanced JavaScript Developers (US & Canada)
Note: The job is a remote job and is open to candidates in USA. Prolific is a company building the largest pool of quality human data for AI development. They are seeking JavaScript Developers to train and evaluate AI models, requiring skills in analyzing, editing, and writing JavaScript, as well as judging AI performance on related tasks. Responsibilities Completing AI training tasks such as analyzing, editing, and writing JavaScript Judging the performance of AI in performing JavaScript-related prompts Improving cutting-edge AI models Skills JavaScript developer skills and verifiable professional experience as a JavaScript developer A willingness to take our skills verification test to assess your suitability for our Domain Expert participant pool Strong attention to detail and the ability to concentrate on complex tasks for up to one hour at a time A reliable and fast internet connection and access to a computer A willingness to self-declare your earnings, as our participants are self-employed A Paypal account to receive payment from our clients Benefits Flexible hours The ability to work from home Company Overview Building the most advanced global infrastructure for People Science. It was founded in 2014, and is headquartered in Oxford, Oxfordshire, GBR, with a workforce of 51-200 employees. Its website is Company H1B Sponsorship Prolific has a track record of offering H1B sponsorships, with 12 in 2025, 7 in 2024, 16 in 2023, 39 in 2022, 16 in 2021, 8 in 2020. Please note that this does not guarantee sponsorship for this specific role.