Portuguese Ai Safety Scientist

Mercor is seeking a Portuguese STEM PhD - Safety Expert to create expert-level prompts and evaluate AI outputs in Portuguese. This remote contract role requires PhD credentials, fluency in Portuguese, and strong English writing ability to ensure safe, accurate content. The position involves independent, asynchronous work and a commitment of 20+ hours per...

Portuguese STEM PhD - Safety Expert Empresa : Mercor Tipo de Emprego : Periodo Integral Lisbon Lisbon District Portugal Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark, General Catalyst, Peter Thiel, Adam D'Angelo, Larry Summers, and Jack Dorsey. Position:...

Location: Remote Fluent Language Skills Required: English & Portuguese (global, excluding Brazilian Portuguese). Native fluency in English and Portuguese (global, excluding Brazilian Portuguese) is required for this position. Why This Role Exists At Mercor, we believe the safest AI is the one that’s already been attacked - by us. We are assembling a red...

Data Scientist Department: Dev & Engineering Employment Type: Full Time Location: Portugal Description About Intermedia Are you looking for a company where YOUR VOICE is heard? Where can you MAKE A DIFFERENCE? Do you THRIVE in a FAST-PACED work environment? Do you wake every morning EXCITED to work with GREAT PEOPLE and create SUCCESS TOGETHER? Then...

Data Scientist Department: Dev & Engineering Employment Type: Full Time Location: Portugal Description About Intermedia Are you looking for a company where YOUR VOICE is heard? Where can you MAKE A DIFFERENCE? Do you THRIVE in a FAST-PACED work environment? Do you wake every morning EXCITED to work with GREAT PEOPLE and create SUCCESS TOGETHER?...

Bilingual Portuguese STEM Expert (PhD) — AI Safety | $50–54/hr | Remote (Western Europe Preferred) Mercor is seeking PhD-level scientists with native or near-native Portuguese fluency to help make cutting-edge AI models safer and more reliable. In this role, you'll apply your deep scientific expertise to evaluate and improve how AI systems handle...

ABOUT THE OPPORTUNITY We are looking for a Middle Data Scientist to join a customer-facing data team in the technology sector, supporting solutions related to financial risk prevention. This role combines data analysis, machine learning model development, client enablement and cross-functional collaboration with technical and business stakeholders. WHAT...

At Sword, we’re building AI to heal billions and unlock humanity’s full potential. In doing so, we’re pioneering AI Care, a fundamentally new approach to healthcare built for medical reasoning, safety, and real-time treatment, not generic technology applied after the fact. As both a clinical-centric frontier AI lab and an applied AI platform, Sword is...

Ready to help shape the software that helps save lives at sea? We are looking for a Senior Product Manager to own and drive the strategy, roadmap, and evolution of Oversee, our mission‑critical command‑and‑control platform. Your focus will split between scaling our core maritime platform for the global authorities who already rely on it and driving...