Junior Data Scientist, Part-Time AI Evaluation - Remote (Canada)

Job summary

Evaluate AI-generated answers to data science and statistics problems, assessing the validity of methods and conclusions. Create analytical prompts and datasets, write reference solutions, and explain errors in reasoning and statistical methods.

Job details

• $150–$200 per hour • 100% remote • Part-time • Fully flexible schedule Work on the cutting edge of AI, on your own schedule, and get paid for the data science judgment you already have. The AI systems everyone is talking about are trained and tested by real data scientists. The teams building them need data scientists who can create realistic analytical problems, judge whether an AI's answer is statistically sound, write the solution a professional would give, and explain clearly where the reasoning breaks down. Your judgment helps shape the next generation of AI models. This is that work, done remotely around your current job. What you'll do • Evaluate AI answers to data science and statistics problems, checking whether the methods and conclusions hold up • Build analytical prompts and datasets to assess quantitative reasoning • Write the reference answers used to assess model performance • Give clear feedback on incorrect approaches and statistical mistakes Why this is worth your time • Get paid $150–$200 an hour to build real AI skills, on top of your current job • Work directly with frontier AI tools and see how they are built, tested and improved, experience most people in data science will not have for years • Build a career edge for what comes next: AI is reshaping data science, and the people who understand it from the inside will lead that change • Fully remote, fully flexible, no minimum shift, no commute Who this is for • Have at least one year of professional experience, including work within the past three years, at a leading technology, finance or research company • Demonstrate strong understanding of quantitative reasoning, experimentation, machine learning and statistics • Fluent written English • No experience in AI training work needed. You bring the expertise; we bring the training on the tools. Pay and details • $150–$200 per hour, paid hourly as an independent contractor • Fully flexible schedule; fully remote, CA How to apply 1. Apply on OpenTrain (about two minutes; upload your resume). 2. Complete a short application on the hiring platform. 3. If shortlisted, take a short AI interview. Most people hear back within days. Ready to put your data science judgment to work at the frontier of AI? Apply today. About OpenTrain AI OpenTrain AI connects experienced professionals with paid, part-time AI training work: shaping and improving the AI systems that companies are building right now.

What you’ll do

Evaluate AI-generated answers to data science and statistics problems, assessing the validity of methods and conclusions. Create analytical prompts and datasets, write reference solutions, and explain errors in reasoning and statistical methods.

Requirements

Applicants must have at least one year of professional experience, including work within the past three years at a leading technology, finance, or research company. They must demonstrate strong quantitative reasoning, experimentation, machine learning, and statistics knowledge, and be fluent in written English; prior AI training experience is not required.

Listed skills

• Machine learning · Preferred

Other relevant skills

Identified from the job description. Confirm important requirements above.

• Data Science
• Quantitative Reasoning
• Statistics
• Machine Learning
• Experimentation
• Analytical Problem Design
• Dataset Creation
• AI Evaluation
• Statistical Analysis
• Written English

Job areas

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

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