Empleos de remote math expert en Palma de Mallorca

Anyone AI Inc. is seeking experts in Mathematics to design rigorous, deterministic problems for frontier AI training and evaluation. You will craft problems with a single verifiable answer and provide complete solutions, using Python where appropriate to build computational workflows. The role emphasizes deep mathematical reasoning, precise writing in...

* Critically evaluate and provide detailed feedback on biology-related data, prompts, or content used in AI development workflows. * Create, review, and refine scientific scenarios, questions, or explanations reflecting complex, real-world biological problems. * Offer expert-level insights to ensure accuracy, relevance, and depth of AI training datasets and...

Braintrust is seeking a remote freelancer with strong expertise in OpenRadioss for crash and impact simulations. You will review and annotate engineering datasets, assess technical accuracy, and explain corrections. This project-based role expects 15-20 hours per week and supports AI model training and evaluation for a leading AI lab. The ideal candidate has...

A leading referral partner for AI research seeks a Bilingual Spanish Legal Expert to translate and adapt complex legal nuances for Latin American and Spanish legal systems. The role requires native fluency in Spanish and strong English communication skills. The position is remote, offers flexible working hours, and provides $40–$90 per hour compensation....

Role Responsibilities * Develop expert level diagnostic challenges in musculoskeletal and neuroradiology cases. * Create gold standard answers with clear and rigorous diagnostic reasoning. * Evaluate AI generated responses for accuracy and completeness. * Emphasize nuanced differentials and multimodal imaging reasoning. * Provide structured feedback on model...

We re looking for a hands‑on Senior performance marketer who can move fast, test aggressively and scale what works. You will own paid acquisition channels end‑to‑end, work closely with leadership and play a key role in our next phase of growth. Your responsibilities * Own and scale one or more paid acquisition channels * Launch rapid tests across...

Ethos is seeking experienced government and public administration professionals to help train a language model on professional documents, spreadsheets, and slide decks. The role emphasizes creating, evaluating, and refining AI-generated outputs across core workflows such as policy briefing memos for agency leadership, interagency coordination and program...

Mercier Consultancy Group is seeking Portuguese Speaking Customer Care Experts to join its international team in Greece. The role involves delivering multichannel support, resolving inquiries, and representing renowned brands with a strong emphasis on service excellence. The position requires native or fluent Portuguese and excellent English, plus a valid EU...

Your final hourly rate will be chosen by our client and determined by your location. We’re looking for a freelancer with strong expertise in Computational Fluid Dynamics (CFD) and OpenFOAM, ideally with experience applying the software across different industries and engineering applications. You will review and annotate engineering datasets focused on...

Mercier Consultancy Group is seeking a German-speaking Transportation Customer Expert to join our remote team serving Greece. You will handle inquiries about consumer electronics logistics and delivery, ensuring premium service for high-end tech users. Work from home in Greece with full relocation support if needed and access to paid training. Fluent German,...

Ethos is a pioneering expert network backed by leading investors, connecting philanthropists and nonprofits with experts for paid engagements. We are seeking experienced philanthropy officers to help train an AI model on professional documents, spreadsheets, and slide decks. Ideal candidates have 4+ years in nonprofit program management, philanthropy, or...

AfterQuery is seeking statisticians and experimentation experts to author and grade causal inference and A/B testing scenarios. This remote, fully async contractor role pays $80–$150 per hour and requires 10+ hours weekly. You’ll design studies, write solution rationales, and evaluate model outputs to ensure methodological soundness. Ideal candidates...

Pragmatike is seeking a Group Financial Controller for a European deep-tech cloud company, reporting to the CFO. You will own group accounting, consolidation, reporting, and internal controls across multiple entities in a fully remote, international setup. The role emphasizes designing an AI-native accounting function, leveraging NetSuite, IFRS/GAAP...

Braintrust is seeking a freelance CFD specialist with OpenFOAM expertise to review and annotate engineering datasets for AI model evaluation. You will assess accuracy and explain corrections across diverse domains, working remotely for about 15–20 hours per week. The ideal candidate has five or more years in CFD or related simulation work, strong OpenFOAM...

Ethos is seeking experienced senior strategy consultants for remote, flexible engagements. Work with an AI lab to train language models on professional presentations and slide decks, delivering market entry decks, due diligence materials, and board-ready exhibits. Applicants should have 3+ years at tier-2 or boutique strategy firms, expert PowerPoint skills,...

Kairós busca un Cloud Engineer con sólida experiencia en AWS para unirse a un equipo joven y diverso. Administrarás infraestructura como código, desplegarás y asegurarás entornos basados en microservicios, y colaborarás estrechamente con desarrollo para optimizar rendimiento y seguridad. Trabajarás en un modelo 100% remoto, con enfoque en...

[Mercor] Spanish Legal Expert | $90/hr Remote At Crossing Hurdles, we work as a referral partner. We refer candidates to Mercor that collaborates with the world’s leading AI research labs to build and train cutting-edge AI models. Organization: Mercor Position: Bilingual Spanish Legal Expert Referral Partner: Crossing Hurdles Type: Hourly Contract...

Ethos is seeking experienced transaction advisory directors to help train AI models on professional presentation tasks. The role focuses on creating and refining AI-generated slide decks, QoE exhibits, and diligence reports, with expert PowerPoint skills and strong writing abilities. Flexible 5–20 hours weekly, fully remote, ASAP start. Ideal candidates...

Ethos is seeking a highly experienced financial controller to support AI document, spreadsheet, and slide tasks on a flexible remote schedule. You will own monthly close reconciliations and audit request work. Ideal candidates have 5+ years in corporate accounting or audit support, deep GAAP, advanced Excel/Sheets skills, and superb written communication....

AfterQuery is seeking undergraduates for a remote, project-based AI evaluation research role. You will apply domain knowledge from coursework to assess, write, and validate content demanding subject-matter expertise. Work is asynchronous and project-by-project, with flexible scheduling to fit academic commitments. Compensation ranges from $800 to $1,500 per...