Remote AI Trainer; Coding, Finance, and Medicine/Nursing
Role Overview
This role involves writing, solving, and grading domain-specific problems for AI training data, with a focus on coding, finance, or medicine/nursing. As a domain expert, you'll craft challenging problems, verify solutions, assess model outputs, and refine tasks to enhance AI performance. You'll work independently on a flexible schedule, with no AI experience required, and your work directly impacts the accuracy and safety of frontier AI models.
Perks & Benefits
Enjoy the freedom of a fully remote, worldwide position with flexible hours and workload, allowing you to balance this with your primary job. You'll receive competitive pay ($45-$100/hr) based on expertise and performance, with opportunities for growth into higher-rate projects and review roles. The role offers a straightforward 1099 contract, letting you manage your own taxes, and you'll be part of a specialized team contributing to cutting-edge AI development without the typical client or on-call pressures.
Full Job Description
Headquarters: Atlanta, AZ. URL: https://trainbrain.space/
TrainBrain builds expert-authored training data and evaluations for AI labs. We're hiring practising professionals in three domains to write, solve, and grade the problems frontier models are measured against. We're hiring domain specialists in:
Finance & Accounting accountants, financial analysts, controllers, auditors Software Engineering working engineers across languages and problem domains Medicine & Healthcare physicians, pharmacists, nurses, and clinical researchers
No AI background required. We train you on the tooling. What you'd actually do Every model that returns a broken function, a wrong reconciliation, or an unsafe clinical suggestion got there because no expert caught it during training. You'd be that expert.
Write hard, realistic problems from your domain the kind that sit right at the edge of what current models can handle Solve them yourself, so there's a verifiable correct answer Grade model attempts and explain precisely where the reasoning breaks down Refine tasks until both the difficulty and the gradability are right
This isn't your day job in a new wrapper. No clients, no month-end close, no tickets, no on-call. It's written work, on your own schedule. What we look for Deep hands-on experience in your field, excellent written English, and sharp attention to detail. Credentials help CPA, CA, ACCA, CFA, MD, MBBS, PharmD, RN, a CS degree but demonstrated expertise counts more than any specific letters. Above all, we want people who show their work and are comfortable saying "I'm not sure, and here's why." Terms
Pay: $45 $100/hr, set by domain, seniority, and assessment performance. Specialised and hard-to-source expertise sits at the top of the band. Paid on a regular cadence. Schedule: You choose your projects, hours, and volume. Scale up in quiet weeks, scale down when your day job gets busy. Growth: Strong contributors move into higher-rate specialist projects and review roles. Structure: 1099 independent contractor (or the local equivalent outside the US), not W-2 employment. You handle your own taxes; company benefits don't apply.
To apply: https://weworkremotely.com/remote-jobs/trainbrainspace-remote-ai-trainer-coding-finance-and-medicine-nursing
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