Remote STEM Research Scientist

Jobgether seeks an AI Research Scientist – Scientific Evaluation based in Spain for a remote freelance role. You will assess AI research papers for novelty, rigor, and validity, providing structured, evidence-based feedback. Flexible hours and competitive hourly compensation are offered to candidates with a solid publication record and conference-review...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for an AI Research Scientist – Scientific Evaluation (ML/AI) based in Spain. Join an advanced AI research evaluation project focused on assessing scientific work produced by autonomous AI research agents. In this remote, freelance...

ML Engineer (MSc. or PhD) (Remote | $60–$120/hr)Position: ML Engineer (MSc. or PhD)Type: Contractor (Part-Time, approximately 15 hours/week) Compensation: $60–$120/hourLocation: Remote (Worldwide)About the Opportunity This opportunity is for experienced Machine Learning Engineers to contribute to AI training projects involving model development, training...

ROLE: Senior AI Scientist Are you passionate about AI and Education? We are thrilled to announce a great opportunity to join our international AI organization inside the English Language Learning division as a Senior AI scientist for one of the most critical products in the company. You will workprototyping and implementing artificial intelligence systems...

About Rise Data Labs Rise Data Labs is a leading AI training and data annotation company that specializes in creating high-quality training data for artificial intelligence systems. We work with top AI companies and research institutions to improve machine learning models through expert human annotation and validation. About Rise Data Labs Rise Data Labs is...

Principal Clinical Scientist (AI Training) About The Role What if your career-long expertise in clinical trial design and regulatory science could directly shape how the world's most advanced AI systems understand biomedical evidence? We're looking for a Principal Clinical Scientist to bring senior-level rigor to AI-driven research workflows. Your work will...

Type: Contractor (Part-Time, approximately 15 hours/week) Compensation: $60–$120/hour Location: Remote (Worldwide) About the Opportunity This opportunity is for STEM and scientific-domain experts to contribute to AI training through technical problem-solving, scientific reasoning, data analysis, and Python-based workflows. Candidates need deep expertise in...

Alignerr is seeking a Principal Clinical Scientist (AI Training) to bring senior-level rigor to AI-driven clinical research workflows. You will design and review protocols, audit results, and ensure regulatory relevance for FDA/EMA standards. This fully remote hourly contract role offers flexible scheduling and ongoing collaboration with AI research teams....

Soil and Water Conservation Scientist (AI Training) About The Role We're looking for experienced soil and water conservation scientists to help shape the next generation of AI. Your scientific expertise will directly influence how AI systems understand and communicate critical topics like erosion control, watershed management, and soil health — making a...