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Hiring now · posted 7d ago Health Contract · Remote

Medical Expert, Spanish (Spain)

$120/hr

Published pay. The final rate depends on your test, experience and country.

Remote · United States Language: Spanish + English Posted 14 Oct 2026

About this role

We're looking for experienced physicians who are native or fluent in Spanish to help train and evaluate AI agents on realistic professional tasks.

What you'll do:

You'll work in realistic digital workspaces, with documents, spreadsheets, email, chat and industry tools, to create and review the kinds of tasks you handle in your own job. Your work will include:

  • Building workspaces: reviewing files, memos and records a real team would have for a project or case.
  • Writing tasks: drafting realistic requests in your language that a colleague or client might send, grounded in local practice, regulations and terminology.
  • Defining what good looks like: writing clear grading criteria and checking whether an AI agent's work would meet your professional standard.
  • Reviewing AI work: going through an agent's step-by-step work, spotting mistakes such as wrong calculations, missed details or incorrect local rules, and correcting them.

Requirements:

  • Experience in clinical practice
  • Native or fluent in Spanish
  • Bachelor's degree from a recognized institution in Spain
  • Licensed physician in Spain (colegiado), typically after MIR residency, familiar with SNS protocols and Spanish clinical guidelines

Details: Remote, about 21 hours per week, hourly, pilot running Oct 23 to Nov 19.

This is a 100% remote contract role. Applicants must be located in: United States.

How applying works

  1. Click Apply now and enter your email.
  2. You go straight to the application. We email you a copy of this role and your link.
  3. Most platforms ask for a CV and a short skills test or AI interview in your field.
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What to know before you apply

Pay
At the published rate, 10 hours a week would be about $1,200 and 20 hours about $2,400 before tax. Hours depend on the project, so treat this as a ceiling, not a promise.
Language
You will work in Spanish as well as English. Expect a native-level check in Spanish, so write your test answers the way you would for a professional client.
Location
Only applicants located in United States can be paid for this role. Platforms usually verify where you are, so apply only if you are based there.
Credentials
The listing asks for an active professional licence. Put it in the first line of your profile: reviewers screen for it before anything else.
Test tips for doctors
  • Lead every review with patient safety: flag dangerous dosing, missed red flags and contraindications first.
  • Cite the guideline you rely on (WHO, NICE, specialty society) when you correct the AI.
  • Keep answers at the level of a specialist colleague, not a patient leaflet, unless the task says otherwise.
Prepare free with Zekai

3 steps to stand out as one of the best doctors

  1. 01

    Know the AI tools doctors use

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  2. 02

    Practise with real prompts

    Many tests ask you to write or judge prompts in your field. Practise on these first.

    Draft a Letter of Medical Necessity

    Draft a Letter of Medical Necessity for [[Procedure/Medication]] for a patient with [[Diagnosis]]. Use ONLY the information provided in the clinical notes below. RULES: 1. Structure the letter to include: Patient history, diagn…

    Summarize a Long Patient Chart

    Act as a clinical analyst. Summarize the following de-identified patient chart into a one-page brief for a new physician. RULES: 1. Create sections for: Active Problems, Chronic Conditions, Major Surgeries/Hospitalizations, Cur…

    Prompt library for doctors →
  3. 03

    Take the free 30-day AI challenge

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