Data Scientist (Masters) - AI Data Trainer
Join to apply for the Data Scientist (Masters) - AI Data Trainer role at Alignerr. This role is part of Alignerr’s partnership with leading AI research teams and labs to build and train cutting‑edge AI models.
Base Pay Range
$40.00/hr - $80.00/hr
Location: Remote
Commitment: 10–40 hours/week
Type: Hourly Contract
What You’ll Do
* Design advanced data science challenges across domains such as hyperparameter optimization, Bayesian inference, cross‑validation strategies, and dimensionality reduction.
* Create rigorous, step‑by‑step technical solutions—including Python/R scripts, SQL queries, and mathematical derivations—that serve as “golden responses.”
* Evaluate AI‑generated code, data visualizations, and statistical summaries for technical accuracy and efficiency using tools like Scikit‑Learn, PyTorch, or TensorFlow.
* Identify logical fallacies in AI reasoning—e.g., data leakage, overfitting, improper handling of imbalanced datasets—and provide structured feedback to improve the model’s reasoning process.
Requirements
* Advanced degree: Master’s (pursuing or completed) or PhD in Data Science, Statistics, Computer Science, or a related quantitative field.
* Strong foundational knowledge in supervised/unsupervised learning, deep learning, big data technologies (Spark/Hadoop), or NLP.
* Excellent analytical writing skills to communicate highly technical algorithmic concepts and statistical results clearly and concisely.
* High level of precision when checking code syntax, mathematical notation, and the validity of statistical conclusions.
* No prior AI experience required.
Preferred
* Prior experience with data annotation, data quality, or evaluation systems.
* Proficiency in production‑level data science workflows (e.g., MLOps, CI/CD for models).
Why Join Us
* Excellent compensation with location‑independent flexibility.
* Direct engagement with industry‑leading LLMs.
* Contractor advantages: high agency, agility, international reach.
* Opportunities for contracting renewals.
Application Process (Takes 15‑20 min)
* Submit your resume.
* Complete a short screening.
* Project matching and onboarding.
PS: Our team reviews applications daily. Please complete your AI interview and application steps to be considered for this opportunity.
About the role
* Seniority level: Internship
* Employment type: Contract
* Job function: Engineering and Information Technology
* Industry: Technology, Information and Internet
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