20 melhores vagas de optimization specialist para lisboa (Contratando agora!)

Mathematics Specialist (Fluent in Portuguese - Portugal) - Freelance AI Trainer Project
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Nextlane —2710 Sintra
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iTRTech Group —1050 Lisboa
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Scrum Master / Release Train Engineer (all genders)
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Data Understanding Specialist - Data Cycling Center - German Speaking (Fixed-term Contract)
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Cofinpro —Lisboa
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Candidatura rápida

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optimization specialist jobs near lisboa

Mathematics Specialist (Fluent in Portuguese - Portugal) - Freelance AI Trainer Project

Meridial
Lisboa

Candidate-se agora

Detalhes da oferta

Freelance / Curta Duração

Descrição completa da oferta

Are you a mathematics expert fluent in Portuguese (Portugal), eager to shape the future of AI? Large‑scale language models are evolving from clever chatbots into powerful engines of scientific discovery. With high‑quality training data, tomorrow's AI can democratize world‑class education, keep pace with cutting‑edge research, and streamline academic work for students and professionals everywhere. That training data begins with you—we need your expertise to help power the next generation of AI.

We're looking for mathematics specialists who live and breathe algebra, calculus, number theory, linear algebra, differential equations, statistics, geometry, mathematical logic, and discrete mathematics. You'll challenge advanced language models on topics like real and complex analysis, optimization theory, mathematical proofs, set theory, probability distributions, cryptographic algorithms, and applied mathematics—documenting every failure mode so we can harden model reasoning.

On a typical day, you will converse with the model on classroom problems and theoretical mathematics questions, verify factual accuracy and logical soundness, capture reproducible error traces, and suggest improvements to our prompt engineering and evaluation metrics.

A master's or PhD in mathematics or a closely related quantitative field is ideal; peer‑reviewed publications, teaching experience, research in pure or applied mathematics, or hands‑on experience with mathematical modeling signal fit. Clear, metacognitive communication—"showing your work"—is essential.

Ready to turn your mathematics expertise into the knowledge base for tomorrow's AI? Apply today and start teaching the model that will teach the world.

We offer a pay range of $6-to‑$65 per hour, with the exact rate determined after evaluating your experience, expertise, and geographic location. Final offer amounts may vary from the pay range listed above. As a contractor you'll supply a secure computer and high‑speed internet; company‑sponsored benefits such as health insurance and PTO do not apply.

Job title: Mathematics Specialist (Fluent in Portuguese - Portugal) – AI Trainer
Employment type: Contract
Workplace type: Remote
Seniority level: Mid‑Senior Level

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optimization specialist vagas para: lisboa

Mathematics Specialist (Fluent in Portuguese - Portugal) - Freelance AI Trainer Project

Accounting Control Investigations Officer

Frontend Developer Angular / React / Vue.js (all genders)

Data Understanding Specialist - Data Cycling Center - Spanish Speaking (Fixed-term Contract)

Inside Sales Account Manager – Dutch & English

Quality & Training Specialist, Live & Monetization - Lisbon - Portuguese Speaker

Total Rewards & Payroll Specialist

Supply Network Organization (SNO) Rotational Internship

Senior Business Analyst - Digitalisation & Banking (all genders)

SQL Server Database Administrator

Industrial engineer - MTM expert

Business Analyst (SWIFT/SEPA)

Fleet Account Management Specialist II

German Marketing Optimisation Specialist

SALESFORCE OMS (SOM) TECH LEAD (HYBRID)

Data Migration Specialist (SQL & DMS)

APPLICATION SUPPORT WITH JAVA / C# (HYBRID)

Scrum Master / Release Train Engineer (all genders)

Data Understanding Specialist - Data Cycling Center - German Speaking (Fixed-term Contract)

Backend Developer Java (all genders)

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