Statistics Reasoning Check
Director · AI Evaluator: Data & Analytics · Remote · anywhere in the EU
- Company
- Series B medical devices company for primary care · 201–500 employeesCL-45575 · based in Logroño
- Where
- Remote · anywhere in the EU
- Format
- AI expert review
- Time needed
- 4–8 h a week
- Start
- Starts next week
- Level
- Director · 10-15 years
- When you work
- Flexible hours, async
250 tasks of this type completed on Deftridge
About this task
This Series B medical devices company for primary care (201–500 employees) is looking for a director AI Evaluator: Data & Analytics for a rating and review programme for AI output in your own field, 4–8 h a week. Checks AI answers on tests, intervals and causal claims.
The programme needs subject-matter experts who can tell a good answer from a plausible one in their own field. It works in healthcare, so patient data is never part of the task and privacy rules are strict.
The work is fully remote and open to anyone living in an EU country; the team itself works from Spain.
What you deliver
- Review 30 AI answers on hypothesis testing and confidence intervals for misuse of terms.
- Flags for answers that are unsafe, off-topic or wrong in your field
- A weekly count of items reviewed, confirmed by the programme lead
- Short calibration notes after the first batch, so your ratings match the guidelines
What a week looks like
- Friday: 15-minute check-in to agree the week's items
- Thursday: main working block (3 hours)
- Monday: hand-off note with what shipped and what is open
Duration: Weekly batches for 8 weeks, renewed every four weeks. Accepted after the walkthrough. Edits requested within three working days are part of the price.
Tools
Who fits
- 10-15 years of hands-on work as an AI Evaluator: Data & Analytics, or the equivalent mix of roles
- Comfortable working in Excel and Python
- This is human work only: AI tools may not be used to produce your answers or ratings
- Your own work history stays private; the company sees a first name, your field and a rate
Nice to have
- Comfortable explaining numbers or decisions to a non-specialist reader
- A habit of asking one clarifying question early rather than five late
Not included
- On-call availability outside the agreed window
- Managing other contractors or employees
- Work outside the scope written in the brief; extra items are quoted separately
How you get paid
- The company prepays Deftridge before your first hour, so payment does not depend on a late invoice.
- Deftridge pays you in EUR after the company confirms the hours or the deliverable. The payment date is written in your task agreement.
- You work as an independent contractor: you report your own income, and your recruiter sends the statements your accountant needs.
- You never chase the company. Questions about money go to Deftridge.
What happens after you say you're interested
- Within one working dayA recruiter writes to you to confirm your hours and the rate you want.
- You agree the rateYou and the recruiter fix an exact rate inside the company's range. You decide whether to go ahead.
- With your written OKThe company sees the anonymous profile below. Most companies answer within three working days.
- StartYou sign the task agreement and the company's confidentiality terms through Deftridge, and begin on the date above.
What the company sees about you
First name, field, experience, tools and the hours you offer. Not your surname, your employer or your contact details.
- Experience
- 10-15 years in AI expert review
- Tools
- Excel, Python
- Offers
- 6 hours a week, weekday evenings
- Rate
- €31 an hour, agreed with the recruiter
How this rate compares
The midpoint of this range, €31 an hour, is above the median director AI Evaluator: Data & Analytics rate in Spain (€30). The shaded band is the 25th to 75th percentile of the market.
All AI Evaluator: Data & Analytics jobs in Spain · AI Evaluator: Data & Analytics rates in Spain · AI Expert Review jobs
Questions about pay and privacy
The rules are the same for every task. Pricing explains the 15% fee, prepayment and when you are paid; How it works covers matching, what the company sees and side work next to a job.
CL-45575 is the Deftridge code for this company. Its name is shared only after you agree to an introduction, and you decide whether to go ahead.