Data Scientist (Masters) - AI Data TrainerData Freelance Hub • Manchester, England, United Kingdom
Data Scientist (Masters) - AI Data Trainer
Data Freelance Hub
- Manchester, England, United Kingdom
- Manchester, England, United Kingdom
À propos
This role is a Data Scientist (Masters) - AI Data Trainer, offering a remote hourly contract for 10–40 hours/week at $40–$80/hour. Requires a Master's or PhD in a quantitative field, strong data science knowledge, and analytical writing skills.
Location: Remote
Compensation: $40–$80/hour
Commitment: 10–40 hours/week
What You’ll Do
Develop Complex Problems: Design advanced data science challenges across domains such as hyperparameter optimization, Bayesian inference, cross‑validation strategies, and dimensionality reduction.
Author Ground‑Truth Solutions: Create rigorous, step‑by‑step technical solutions including Python/R scripts, SQL queries, and mathematical derivations that serve as "golden responses".
Technical Auditing: Evaluate AI‑generated code (using libraries like Scikit‑Learn, PyTorch, or TensorFlow), data visualizations, and statistical summaries for technical accuracy and efficiency.
Refine Reasoning: Identify logical fallacies in AI reasoning—such as data leakage, overfitting, or improper handling of imbalanced datasets—and provide structured feedback to improve the model's "thinking" process.
Requirements
Advanced Degree: Masters (pursuing or completed) or PhD in Data Science, Statistics, Computer Science, or a quantitative field with a heavy emphasis on data analysis.
Domain Expertise: Strong foundational knowledge in core areas such as supervised/unsupervised learning, deep learning, big data technologies (Spark/Hadoop), or NLP.
Analytical Writing: Ability to communicate highly technical algorithmic concepts and statistical results clearly and concisely in written form.
Attention to Detail: High level of precision when checking code syntax, mathematical notation, and the validity of statistical conclusions.
No 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, and international reach.
More 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.
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Compétences linguistiques
- English
Avis aux utilisateurs
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