Language: English

Remote read-aloud recording project for native and near-native English speakers: read provided English text aloud following pronunciation and pacing guidelines, record and submit clean audio files, and re-record takes that miss the quality standard. The listing gives a project kickoff of Monday 19 October. You need a quiet room, a reliable internet connection and a phone or computer that records clear audio. This work involves recording your voice: read the consent and privacy terms on the official page before applying.

Remote contract work for application security specialists: build small test applications and deterministic test cases used to evaluate how AI tools and scanners assess application security, write answer keys and documentation, and review peers’ contributions. The project focuses on security risks specific to applications that use large language models.

Remote contract work for life scientists: write expert-level scientific problems with verifiable solutions, review AI model answers for scientific accuracy and depth of reasoning, and build rubrics and reference answers grounded in the literature. Areas include genomics, single-cell and spatial omics, proteomics, microbiome, structural biology, drug discovery and translational research.

Remote contract work for researchers in microbiome, clinical and translational science: write expert-level problems with verifiable solutions, review AI model answers for scientific accuracy, and build rubrics and reference answers. Areas include metagenomics, host-microbiome analysis, biomarker discovery, clinical genomics and omics-driven precision medicine.

Remote contract work for computational chemists and structural biologists: write expert-level problems in computational chemistry, structural biology and drug discovery, review AI model answers for accuracy and reasoning, and build rubrics and reference answers. Areas include molecular modelling and simulation, protein structure prediction, docking and virtual screening, QSAR/ADMET and proteomics or metabolomics analysis.

Remote contract work for bioinformaticians: design, evaluate and critique bioinformatics and computational biology workflows used to benchmark AI models, review analysis pipelines and statistical methods, and analyse datasets such as NGS, RNA-seq and variant data.

Remote contract work for applied scientists and data scientists: run statistical analyses, build and validate machine learning models, evaluate AI model answers on statistics, machine learning and experimentation problems, and write expert-level prompts, datasets and reference solutions. No prior AI-training experience is required.

Remote contract work for educators and learning designers: evaluate and improve quizzes, formative assessments and tutoring content used by AI learning tools, apply and refine assessment rubrics, and give expert feedback on accuracy, suitability for learners and alignment with learning objectives.

Mercor is hiring physicians (MD) with pediatric emergency department or pediatric urgent care experience on behalf of a healthcare AI partner building advanced clinical documentation tools. In this role you will apply your pediatric acute-care expertise to review, annotate, and evaluate clinical documentation , directly shaping the accuracy, safety, and clinical usefulness of medical AI systems. Clinical Documentation Review .

We’re looking for experienced scientists and engineers who are native or fluent in Mandarin Chinese to help train and evaluate AI agents on realistic professional tasks. You’ll build workspaces and files, write prompts, and create grading rubrics based on real stem work as it’s done in mainland China. Experience as a scientist or engineer in research or industry (master’s or PhD a plus).