Data Science Expert - Remote

Job Title: Data Scientist Job Type: Contractor Location: Remote Role Overview Partnering with a leading AI research organization to engage experienced data scientists for a project focused on evaluating how well AI systems perform real-world data science work. Rather than producing deliverables yourself, you will define what excellent work looks like: designing task-specific grading criteria and scoring completed work samples with rigorous, well-reasoned written justifications. Key Responsibilities Design precise, task-specific grading criteria for real-world data science deliverables (analyses, models, dashboards, experiment readouts, and written recommendations) Score AI-generated and human work samples against those criteria, with detailed written justifications for every score Apply consistent, evidence-based judgment so that scores are reproducible and defensible Incorporate structured feedback from senior reviewers and iterate quickly on your work Ideal Qualifications 5+ years of professional data science experience in industry Background in business operations, product, or growth data science at top-tier technology companies Deep fluency in experiment design and A/B testing, metric definition, SQL/Python analysis, and communicating findings to executive stakeholders Exceptionally strong written communication Detail-oriented, consistent, and comfortable having your judgment reviewed and calibrated against peers Prior experience with AI training, evaluation, or human-data projects is a strong plus Application Process Submit your resume or relevant technical background to get started Qualified applicants may be asked to complete a brief technical assessment or submit additional information We consider all qualified applicants without regard to legally protected characteristics and provide reasonable accommodations upon request. Contract and Payment Terms You will be engaged as an independent contractor. This is a fully remote role that can be completed on your own schedule. Projects can be extended, shortened, or concluded early depending on needs and performance. Payments are weekly on Stripe or Wise based on services rendered.

Design precise grading criteria for real-world data science deliverables and score AI-generated work samples. Provide detailed written justifications for scores to ensure they are reproducible and defensible.

Requires 5+ years of professional data science experience, specifically in business operations, product, or growth at top-tier tech companies. Must be fluent in SQL, Python, and experiment design with exceptionally strong written communication skills.

• SQLSouhaitée
• Analyse de donnéesSouhaitée
• PythonSouhaitée

Relevées dans la description du poste. Confirmez les exigences importantes ci-dessus.

• Experiment Design
• A/B Testing
• Metric Definition
• SQL
• Python
• Written Communication
• Data Analysis
• AI Evaluation
• Grading Criteria Design
• Business Operations

• Data & Analytics
• Technology
• Science & Research
• Software
• Engineering

Expérience minimale

5+ ans

Postuler avant le

30 août 2026

Langue de l’offre

anglais

Heures de travail

40 heures par semaine

Exigences de lieu

Country, Toronto, Ontario, Canada

Niveau d’expérience

Mid-Senior level