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Blessing Zingano

Blessing Zingano

Chemistry Expert (AI Tutor)

Zimbabwe flagHarare, Zimbabwe
$35.00/hrEntry LevelMindriftToloka

Key Skills

Software

MindriftMindrift
TolokaToloka

Top Subject Matter

Chemistry Domain Expertise
Education Domain Expertise
AI Training & Quality Evaluation

Top Data Types

TextText
DocumentDocument

Top Task Types

Evaluation/RatingEvaluation/Rating

Freelancer Overview

Chemistry Expert (AI Tutor). Brings 6+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal and Proprietary Tooling. Education includes Bachelor of Technology with Honours, Harare Institute of Technology (2020). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

Entry LevelEnglish

Labeling Experience

Chemistry Expert (AI Tutor)

Text
As a Chemistry Expert (AI Tutor), I evaluated and provided structured feedback on AI-generated responses for accuracy and educational quality. My work involved critically assessing AI outputs across chemistry and other disciplines, ensuring responses met high standards. I collaborated with a remote, multidisciplinary team under a strict non-disclosure agreement (NDA). • Reviewed AI-generated text for correctness and clarity • Provided rubric-based feedback to improve model performance • Ensured outputs met pedagogical and contextual requirements • Applied subject-matter expertise across diverse educational topics

As a Chemistry Expert (AI Tutor), I evaluated and provided structured feedback on AI-generated responses for accuracy and educational quality. My work involved critically assessing AI outputs across chemistry and other disciplines, ensuring responses met high standards. I collaborated with a remote, multidisciplinary team under a strict non-disclosure agreement (NDA). • Reviewed AI-generated text for correctness and clarity • Provided rubric-based feedback to improve model performance • Ensured outputs met pedagogical and contextual requirements • Applied subject-matter expertise across diverse educational topics

2025 - Present

Education

H

Harare Institute of Technology

Bachelor of Technology with Honours, Chemical and Process Systems Engineering

Bachelor of Technology with Honours
2015 - 2020

Work History

A

Astra Chemical

Chemist / SHERQ Coordinator

Harare
2022 - 2025
A

Astra Chemical

Chemical Operator and Analyst

Harare
2020 - 2022