Junior Data Scientist

Job summary

Evaluate AI model outputs on data science, statistics, machine learning, and quantitative problems. Create expert prompts, datasets, and reference solutions, identify errors in methodology and reasoning, and provide structured feedback to improve model performance.

Job details

Junior Data Scientist [$150 - $200/hour] Scope of Work Evaluate AI model outputs on data science, statistics, ML, and quantitative problems Create expert-level prompts, datasets, and reference solutions Identify flawed methodology, statistical errors, and weak quantitative reasoning Provide structured feedback that improves model capability Preferred Qualifications At least one year of experience working at a top company (tech, finance, or research), with at least part of this experience within the past 3 years Based in an English-speaking country Clear written communication of technical and statistical concepts

What you’ll do

Evaluate AI model outputs on data science, statistics, machine learning, and quantitative problems. Create expert prompts, datasets, and reference solutions, identify errors in methodology and reasoning, and provide structured feedback to improve model performance.

Requirements

At least one year of experience at a leading technology, finance, or research company is preferred, with some of that experience within the past three years. Candidates should be based in an English-speaking country and communicate technical and statistical concepts clearly in writing.

Listed skills

• Machine learning · Preferred

Other relevant skills

Identified from the job description. Confirm important requirements above.

• Data Science
• Statistics
• Machine Learning
• Quantitative Analysis
• Prompt Creation
• Dataset Creation
• Reference Solutions
• Statistical Reasoning
• Model Evaluation
• Technical Writing

Job areas

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

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