AI Training - Machine Learning Specialist (EST)

Prolific
RemotePosted 21 February 2026

Job Description

<div class="relative basis-auto flex-col -mb-(--composer-overlap-px) [--composer-overlap-px:28px] grow flex"> <div class="flex flex-col text-sm pb-25"> <article class="text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [:has([data-writing-block])>*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]" data-turn-id="7d8c6042-ac58-4acb-b90b-d08242002c4b" data-testid="conversation-turn-6" data-scroll-anchor="true" data-turn="assistant"> <div class="text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm/main:[--thread-content-margin:--spacing(6)] @w-lg/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)"> <div class="[--thread-content-max-width:40rem] @w-lg/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn"> <div class="flex max-w-full flex-col grow"> <div class="min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+]:mt-1" data-message-author-role="assistant" data-message-id="f299b106-f5ab-4bce-90c8-cf18e84f4803" data-message-model-slug="gpt-5-2-thinking"> <div class="flex w-full flex-col gap-1 empty:hidden first:pt-[1px]"> <div class="markdown prose dark:prose-invert w-full break-words dark markdown-new-styling"> <div class="relative basis-auto flex-col -mb-(--composer-overlap-px) [--composer-overlap-px:28px] grow flex"> <div class="flex flex-col text-sm pb-25"> <article class="text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [:has([data-writing-block])>*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]" data-turn-id="788a8b78-cfcd-42e1-beb1-30da5949a95d" data-testid="conversation-turn-8" data-scroll-anchor="true" data-turn="assistant"> <div class="text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm/main:[--thread-content-margin:--spacing(6)] @w-lg/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)"> <div class="[--thread-content-max-width:40rem] @w-lg/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn"> <div class="flex max-w-full flex-col grow"> <div class="min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+]:mt-1" data-message-author-role="assistant" data-message-id="c9999be4-653a-441a-9976-671f22cd1411" data-message-model-slug="gpt-5-2-thinking"> <div class="flex w-full flex-col gap-1 empty:hidden first:pt-[1px]"> <div class="markdown prose dark:prose-invert w-full break-words dark markdown-new-styling"> <h2 style="text-align: center;" data-start="0" data-end="45"><strong data-start="0" data-end="45">AI Trainer – Machine Learning Specialists</strong></h2> <h3 style="text-align: center;" data-start="47" data-end="64"><em>About Prolific</em></h3> <p style="text-align: left;" data-start="66" data-end="190">Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world.</p> <p style="text-align: left;" data-start="192" data-end="365">Over 35,000 AI developers, researchers, and organizations use Prolific to gather data from paid study participants with a wide variety of experiences, knowledge, and skills.</p> <h3 style="text-align: center;" data-start="367" data-end="378"><em>The role</em></h3> <p style="text-align: left;" data-start="380" data-end="791">We’re looking for <strong data-start="398" da ... (truncated, view full listing at source)