model

Mercor connects elite creative and technical talent with leading AI research labs. Remote contractor role as AI Safety Red Teamer designing adversarial prompts to stress-test frontier AI models. You will identify jailbreaks, unsafe behaviors, and policy failures, and evaluate model robustness across misinformation, cyber, biosecurity, fraud, political...

Act Digital in Lisbon is seeking an experienced Data Modeler to operate in a large-scale banking environment, focusing on data governance, model documentation, and standards compliance. You will maintain and evolve conceptual, logical, and physical data models, ensure consistency across domains, and collaborate with Data Custodians, Data Office teams, DBAs,...

Act Digital in Lisbon is seeking an experienced Data Modeler to operate in a large-scale banking environment, focusing on data governance, model documentation, and standards compliance. You will maintain and evolve conceptual, logical, and physical data models, ensure consistency across domains, and collaborate with Data Custodians, Data Office teams, DBAs,...

Localização: Lisboa, Portugal (Modelo Híbrido - 2x por semana no escritório)Nível: Pleno (Medior - 4 a 5 anos de experiência)Localização: Lisboa, Portugal (Modelo Híbrido - 2x por semana no escritório)Nível: Pleno (Medior - 4 a 5 anos de experiência)Idiomas: Português (B2) e Inglês (C1) Sobre a OportunidadeEstamos à procura de um Administrador...

Localização: Lisboa, Portugal (Modelo Híbrido - 2x por semana no escritório)Nível: Pleno (Medior - 4 a 5 anos de experiência)Localização: Lisboa, Portugal (Modelo Híbrido - 2x por semana no escritório)Nível: Pleno (Medior - 4 a 5 anos de experiência)Idiomas: Português (B2) e Inglês (C1) Sobre a OportunidadeEstamos à procura de um Administrador...

Localização: Lisboa, Portugal (Modelo Híbrido - 2x por semana no escritório)Nível: Pleno (Medior - 4 a 5 anos de experiência)Localização: Lisboa, Portugal (Modelo Híbrido - 2x por semana no escritório)Nível: Pleno (Medior - 4 a 5 anos de experiência)Idiomas: Português (B2) e Inglês (C1) Sobre a OportunidadeEstamos à procura de um Administrador...

A IrisTech Lda, em Porto, procura um(a) engenheiro de software .NET & AI/ML para se juntar à equipa de Framework & Research num projeto de soluções de IA e componentes de alto desempenho. O candidato ideal combina sólida engenharia backend em C#/.NET com experiência prática em conceção, treino, deployment e monitorização de modelos de ML (MLOps);...

Tmc in Portugal seeks a Senior/Lead Data Scientist to build scalable, cloud-native data platforms and enable data-driven decisions across the organization. You will partner with marketing and product teams to diagnose business challenges, define metrics, and lead the development of models for marketing spend optimization and product growth. Strong...

Mercor seeks experienced AI Safety Practitioners to evaluate safety, quality, and alignment of frontier AI models across complex, policy-sensitive and ambiguous topics. You will assess AI-generated responses, apply safety policies, and help improve model behavior through structured evaluations and feedback. Responsibilities include evaluating responses for...

Versigent is seeking a Data Scientist to analyze manufacturing data across processes like Ultrasonic welding, Torque machines, and ROB. You will uncover insights, build time-series models, and work with management to drive value.Proficiency in Python, ML fundamentals, and data visualization is essential. The role focuses on preprocessing, feature...

Farfetch is seeking a Transfer Pricing Associate to contribute to global TP policies and intercompany pricing. You will analyze data, collaborate across Finance, Operations and Legal, and help prepare Master/File documentation in line with OECD guidance, supporting audits and regulatory queries. You will engage in pricing strategy development, model design,...

Obsidian is seeking proficient bilingual speakers (English & Portuguese) to help make advanced AI models safer. You will apply language fluency and cultural judgment to evaluate how these models handle sensitive topics in Portuguese.No prior AI/ML experience required — we will train you on the workflow and provide clear guidelines for writing prompts,...

Bain & Company is seeking a Vector Solution Practice Consultant, Technology Foundations, to help develop, scale, and commercialize Bain's technology transformation solutions. You will partner with practice leadership and client teams to shape strategy and drive impact. This role spans AI-enabled research, data foundations, cloud and infrastructure, operating...

SIXT is seeking an experienced (Senior) Machine Learning Engineer in Lisbon to turn models into scalable systems that price, forecast demand, and steer a large fleet. You’ll work with Data Scientists, run models in production, and shape the ML platform while it grows. You will design features, manage training and serving workflows, and ensure robust,...

Mercor seeks experienced AI Safety Practitioners to evaluate safety, quality, and alignment of frontier AI models across complex, policy-sensitive and ambiguous topics. You will assess AI-generated responses, apply safety policies, and help improve model behavior through structured evaluations and feedback. Responsibilities include evaluating responses for...

Mercor seeks experienced AI Safety Practitioners to evaluate safety, quality, and alignment of frontier AI models across complex, policy-sensitive and ambiguous topics. You will assess AI-generated responses, apply safety policies, and help improve model behavior through structured evaluations and feedback. Responsibilities include evaluating responses for...

Mercor seeks experienced AI Safety Practitioners to evaluate safety, quality, and alignment of frontier AI models across complex, policy-sensitive and ambiguous topics. You will assess AI-generated responses, apply safety policies, and help improve model behavior through structured evaluations and feedback. Responsibilities include evaluating responses for...

Mercor seeks experienced AI Safety Practitioners to evaluate safety, quality, and alignment of frontier AI models across complex, policy-sensitive and ambiguous topics. You will assess AI-generated responses, apply safety policies, and help improve model behavior through structured evaluations and feedback. Responsibilities include evaluating responses for...

Mercor seeks experienced AI Safety Practitioners to evaluate safety, quality, and alignment of frontier AI models across complex, policy-sensitive and ambiguous topics. You will assess AI-generated responses, apply safety policies, and help improve model behavior through structured evaluations and feedback. Responsibilities include evaluating responses for...

Mercor seeks experienced AI Safety Practitioners to evaluate safety, quality, and alignment of frontier AI models across complex, policy-sensitive and ambiguous topics. You will assess AI-generated responses, apply safety policies, and help improve model behavior through structured evaluations and feedback. Responsibilities include evaluating responses for...