Remote ML Data Trainer for Advanced AI Reasoning

Are you an experienced geospatial professional eager to shape the future of AI? We’re developing a geospatial reasoning agent focused on Crisis Response—helping AI systems understand, assess, and predict real-world events where data is uncertain or incomplete. Your expertise will guide model development and evaluation, laying the foundation for future...

Alignerr is seeking a Senior Machine Learning Engineer to author high-fidelity reasoning traces that teach cutting-edge LLMs how to think step by step. This is a fully remote, hourly contract role built for experienced ML professionals who understand model behavior at a deep level and can translate that understanding into structured, actionable training...

We are hiring for one of our clients, seeking a Data Scientist (ML) to work on a Full-Time basis. The role involves developing and deploying machine learning models to improve predictive accuracy for client datasets. You will collaborate with cross-functional teams to identify data-driven solutions and automate workflows. Key Responsibilities Design, train,...

Lever, Inc. is seeking a Coding Specialist and AI Trainer (Fluent in Dutch) for a freelance AI Trainer Project based in Spain. You will evaluate models, provide Dutch-language feedback on coding tasks, and document failures. This remote contract role requires strong software engineering experience and the ability to explain reasoning clearly. You will work...

10x Team is seeking a Senior Pricing Manager to join as an AI Trainer on a freelance basis. Remote work is available across the EU/UK, with 8–20 hours per week. You will review pricing content, build scenario analyses, and provide actionable feedback to improve AI-driven pricing reasoning. Applicants should have hands-on pricing, financial modeling, and...

Please submit your resume in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment. What this opportunity involves Annotation is what helps AI make...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Consultant AI/ML based in Spain. The Senior Consultant AI/ML will lead the design and delivery of enterprise-scale artificial intelligence solutions, with a particular focus on agentic AI and healthcare claims automation....

At Johnson & Johnson,we believe health is everything. Our strength in healthcare innovation empowers us to build aworld where complex diseases are prevented, treated, and cured,where treatments are smarter and less invasive, andsolutions are personal.Through our expertise in Innovative Medicine and MedTech, we are uniquely positioned to innovate across the...

Eurecat is the main Research & Technology Organisation in Catalonia and the second largest private research organization in southern Europe. It brings together the experience of more than 900 professionals and provides services to more than 2,000 companies. Applied R&D, technological services, highly specialized training, technological consultancy or...