Pure Mathematics Specialist – Freelance AI Trainer Project
Meridial · Remote · Translation / linguistics
Pure Mathematics Specialist – Freelance AI Trainer Project is an open role at Meridial, available remotely, with pay listed as $35–$65/hr.
Applications open on Meridial’s own site. How we make money.
At a glance
- Pay
- $35–$65/hrStated by Meridial
- Location
- World Wide - Remote
- Education
- Preferred: PhD in progress or recently completed, or current postdoc, in pure mathematics
- Work type
- Translation / linguistics
- Field
- Science / STEM
- Listed
- Since Jul 19, last confirmed Oct 24
The work
Write and evaluate complex mathematical proofs.
What you would do
- Create and assess intricate mathematical proofs
- Convert the proof material into .lean code
- Work with the team to improve prompts, evaluation frameworks and reasoning benchmarks
You're a fit if you
- are fluent in Lean 4
- have a deep background in pure mathematics
- are comfortable with Markov and Chebyshev inequalities and Hoeffding bounds
- explain your reasoning and proof strategies clearly
Summarised by HumanSourcer from Meridial’s listing. Check the listing before you apply.
How the pay compares
Higher than 34% of the 106 distinct hourly rates advertised for Science / STEM roles right now. Hourly USD, top of each advertised range, one count per distinct rate. Same method as the Pay Index.
From Meridial’s listing
“Are you a theoretical mathematics expert eager to shape the future of AI? Large-scale language models are rapidly advancing, and their ability to handle rigorous proof-based reasoning depends on high-quality mathematical training data.”
About Meridial: part of Invisible Technologies. See the full profile →
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Frequently asked questions
How do I apply for the Pure Mathematics Specialist – Freelance AI Trainer Project role at Meridial?
Applications go through Meridial's own portal - HumanSourcer links to the listing and never collects applications or handles hiring. Meridial's access model is "Apply" (Join network / apply to projects). This listing was first seen here on July 19, 2026 and was still live at the last check.
Is the Pure Mathematics Specialist – Freelance AI Trainer Project role at Meridial remote?
Yes - Meridial lists this role as remote.
What does the Pure Mathematics Specialist – Freelance AI Trainer Project role at Meridial pay?
Meridial lists this role's pay as $35–$65/hr, quoted from the listing rather than estimated.
What kind of work is Pure Mathematics Specialist – Freelance AI Trainer Project?
Translation / linguistics. Law, STEM, finance, coding, linguistics, safety and AI training
Is Meridial a legitimate AI-training platform?
Invisible-powered expert contractor network - and that relationship is rated "Confirmed" here because it can be checked against www.meridial.ai rather than taken on Meridial's word. Confidence describes how well the ownership is evidenced. It is not a rating of how the platform treats the people who work for it, which no public source covers reliably.
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