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Subject Matter Expert – Chart & Data Visualization Analysis

Johannesburg, Gauteng🌐 Remote💼 Full-time💰 $52,000–$52,000🗓 2026-09-27

Core

Interpret domain-specific charts and data visualizations to design quantitative reasoning tasks and provide detailed step-by-step explanations for AI training systems.

Role type

Contractor Subject Matter Expert (Data Visualization & Quantitative Reasoning)

Builds

AI training datasets and benchmark questions for next-generation AI systems

Domain

AI Training / Data Visualization / Quantitative Analysis

Deliverable

production ML models

Required skills

Domain expertise (Medicine, Finance, Engineering, Earth Science, Data Science, Operations), quantitative reasoning, chart interpretation, technical writing, remote collaboration

Preferred skills

Advanced degree or significant industry specialization, experience authoring technical assessments, experience with complex multi-series charts, asynchronous communication

Technologies

N/A

Responsibilities

Interpret domain-specific charts with high accuracy, design multi-step quantitative reasoning questions, develop objectively answerable tasks, provide precise answers with detailed reasoning explanations, utilize correct chart terminology and units, collaborate remotely with project coordinators

Seniority

Mid-level, hands-on contributor

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