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Data Annotator - Mathematics Job Opening In Madrid – Now Hiring Confidential


Job description

Overview

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Location:

Remote (Europe-based) Pay : PHD = $42, MS = $28 per hour No experience in annotation needed - just need to be a PhD or masters level PhD candidate! About the Role

We are building the next generation of

frontier generative AI models

to accelerate discovery and innovation in mathematics, computational modeling, and related scientific domains.

Our mission is to combine deep mathematical expertise with cutting-edge AI to create transformative tools for researchers and innovators worldwide.

Role Overview

We are seeking

PhD-level mathematicians

to join our

data annotation and model-training team .

In this role, you will use your advanced mathematics knowledge to

curate, annotate, and validate datasets

that power generative AI models.

Your expertise will ensure models not only understand mathematical concepts at a fundamental level but also generate outputs that are precise, accurate, and logically consistent.

This position is ideal for scientists who are excited about

bridging domain expertise with frontier AI development , and who want to directly shape how AI learns and applies mathematical knowledge.

Responsibilities

Annotate, label, and structure complex mathematics datasets (e.g., equations, proofs, theorems, numerical simulations, datasets from applied math problems) for training generative AI models.

Review, validate, and correct AI-generated outputs to ensure

mathematical accuracy and domain fidelity .

Collaborate with AI engineers and data scientists to translate mathematical concepts into annotation guidelines and workflows.

Develop benchmarks and validation processes for mathematics-related AI outputs.

Provide expert feedback to improve AI performance in areas such as

algebra, analysis, combinatorics, topology, number theory, applied mathematics, or statistics .

Qualifications

PhD in

Mathematics, Applied Mathematics, Statistics, or a closely related discipline .

Strong command of

core mathematical principles

in one or more subfields.

Experience with computational and mathematical tools relevant to your domain (e.g., MATLAB, Python, Mathematica, R, SageMath).

Ability to critically evaluate datasets and AI outputs with precision.

Strong communication skills for cross-disciplinary collaboration.

Must be based in Europe and have access to a personal laptop

suitable for annotation tasks.

Nice-to-Have

Familiarity with

machine learning or generative AI concepts .

Prior experience with

data annotation, curation, or knowledge management .

Programming skills in Python, MATLAB, R, or other math-relevant tools.

Why Join

Shape the

next generation of frontier AI models

at the intersection of mathematics and AI.

Collaborate with a multidisciplinary team spanning AI, mathematics, and applied sciences.

Fully remote role (Europe-based) with flexibility.

Competitive compensation and growth opportunities.

Contribute directly to

AI-driven breakthroughs in mathematics, computational modeling, and scientific discovery .

Please follow the Morpheus LinkedIn page for future opportunities in this space.

Madrid, Community of Madrid, Spain 2 weeks ago Cologne, North Rhine-Westphalia, Germany 2 weeks ago Bucharest, Bucharest, Romania 2 weeks ago Referrals increase your chances of interviewing at Morpheus Talent Solutions by 2x Sign in to set job alerts for “Data Annotator” roles.

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Required Skill Profession

Bio Farmacéutico Y Salud


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Unlock Your Data Annotator Potential: Insight & Career Growth Guide


Real-time Data Annotator Jobs Trends (Graphical Representation)

Explore profound insights with Expertini's real-time, in-depth analysis, showcased through the graph here. Uncover the dynamic job market trends for Data Annotator in Madrid, Spain, highlighting market share and opportunities for professionals in Data Annotator roles.

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Are You Looking for Data Annotator Mathematics Job?

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The Work Culture

An organization's rules and standards set how people should be treated in the office and how different situations should be handled. The work culture at Confidential adheres to the cultural norms as outlined by Expertini.

The fundamental ethical values are:

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2. Loyalty

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4. Integrity

5. Accountabipty

6. Respect for human rights

7. Obeying Spain laws and regulations

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The average salary range for a varies, but the pay scale is rated "Standard" in Madrid. Salary levels may vary depending on your industry, experience, and skills. It's essential to research and negotiate effectively. We advise reading the full job specification before proceeding with the application to understand the salary package.

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Key qualifications for Data Annotator Mathematics typically include Bio Farmacéutico Y Salud and a list of qualifications and expertise as mentioned in the job specification. The generic skills are mostly outlined by the . Be sure to check the specific job listing for detailed requirements and qualifications.

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Confidential interview tips for Data Annotator   Mathematics

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