Job Overview
Job description
- Salary:
- USD 70 - 90 per hour
- Location:
- United States
- Work arrangement:
- Remote
Role Summary
Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark , General Catalyst , Peter Thiel , Adam D'Angelo , Larry Summers , and Jack Dorsey .
- Position: ML Challenge Task Auditor
- Type: Contract
- Compensation: $70–$90/hour
- Location: Remote
- Role Responsibilities
Evaluate the quality, correctness, and methodological rigor of applied machine-learning tasks for training and evaluating models.
Assess experiment design, model-selection reasoning, and evaluation methodology.
Provide clear, rubric-based written feedback to improve AI model performance .
Review and critique ML claims against evidence and reproduce results.
Work independently and asynchronously to meet deadlines while enhancing model outputs.
Requirements
- 3+ years hands-on applied/experimental ML experience.
- Strong grasp of data-quality rigor: leakage detection, metric gaming, and train/test/CV hygiene.
- Proficiency with standard ML frameworks ( PyTorch , TensorFlow , scikit-learn , XGBoost ).
- Ability to critique ML claims against evidence and reproduce results.
Preferred
- Competition/benchmark experience (e.g., Kaggle ).
- Graduate research or publication record in applied ML .
- Prior task-grading or peer-review experience.
- Application Process (Takes 20–30 mins to complete)
- Upload resume
- AI interview based on your resume
- Submit form
- Resources & Support
- For details about the interview process and platform information, please check:
Additional Information
PS: Our team reviews applications daily. Please complete your AI interview and application steps to be considered for this opportunity.
- Role:
- Machine Learning Evaluator - Fully Remote | Upto $90/hr
- Job Type:
- Contractor
Company profile
mercor
mercor.comMercor is an AI data company that connects domain experts across hundreds of professional fields with frontier AI labs and enterprises. Experts on its platform train and evaluate AI models, and its APEX benchmark family measures how AI performs on real-world professional work. Mercor Enterprise helps large companies capture how their most skilled people work and turn that expertise into AI agents. Founded in 2023, the company has offices in San Francisco, NYC and London.
- Founded
- 2023
- Funding Stage
- Series C