Chenjerai M.

Key Skills

Software

Toloka

Don't disclose

Top Subject Matter

AI image labeling (general suitability/appropriateness classification)

Educational content writing for AI/QA-style study projects

Top Data Types

Image

Text

Top Task Types

Classification

Text Generation

Freelancer Overview

Toloka — AI model training via image labeling. Brings 14+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Toloka and Don't disclose. Education includes Master of Science, University of Cape Town started in 2017. AI-training focus includes data types such as Image and Text and labeling workflows including Classification and Text Generation.

Labeling Experience

Study.com — instant answers/study answers content creation

Don't discloseTextText Generation

Worked on Study.com instant answer and study-answer projects by writing response assets used in educational AI workflows. The role involved producing textual content intended to support question answering behavior. • Wrote assets for instant-answer and study-answer projects • Produced educational response content for platform use • Contributed long-form written articles to course or study materials • Tailored explanations to expected study/answer formats

2018 - 2023

Toloka — AI model training via image labeling

TolokaImageClassification

Trained AI models by labeling images as appropriate or inappropriate for model learning and quality improvement. The work focused on consistent categorization to support supervised training objectives. • Labeled images into two classes (appropriate vs inappropriate) • Ensured label consistency across the dataset • Contributed to AI model training readiness and iteration • Followed task guidelines and labeling instructions

2023

Education

Work History