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Brian K.

Brian K.

Chemistry / Chemical Engineering AI Evaluation Specialist — Remote AI Evaluation Projects

Kenya flagNakuru, Kenya

Key Skills

Software

Other

Top Subject Matter

Chemistry and Chemical Engineering (STEM/LLM training data QA)
Chemistry educational content and scientific QA
Chemical data

Top Data Types

TextText
DocumentDocument

Top Task Types

No task types listed

Freelancer Overview

Chemistry / Chemical Engineering AI Evaluation Specialist — Remote AI Evaluation Projects. Brings 6+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Master of Science, University of Nairobi (2023) and Bachelor of Science, Egerton University (2020). AI-training focus includes data types such as Text and Document and labeling workflows including Evaluation and Rating.

Labeling Experience

Chemistry / Chemical Engineering AI Evaluation Specialist — Remote AI Evaluation Projects

OtherTextText

Remote contractor providing expert review for AI training problems in Chemistry and Chemical Engineering. Reviewed prompts, reference answers, grading rubrics, and research-style task environments to assess scientific realism, internal consistency, correctness, and grading fairness. Produced detailed annotations and reviewer feedback to improve dataset quality, rubric reliability, and prompt clarity. • Evaluated LLM responses for chemistry accuracy, reasoning quality, completeness, and alignment with accepted principles • Validated reference answers and whether scoring logic rewards correct reasoning and penalizes incorrect conclusions • Identified scientific issues such as hallucinated mechanisms, unsupported claims, incorrect equations, and unrealistic laboratory conditions • Completed expert review tasks typically taking 30–90 minutes while following strict guidelines and QA standards

2024 - Present

Chemistry Content Reviewer and Scientific QA Analyst — Freelance / Remote

OtherTextText

Freelance remote reviewer validating chemistry-focused educational and technical content for accuracy and scientific consistency. Assessed chemistry problems for correct calculations, equilibrium and kinetics reasoning, reaction logic, and interpretation of analytical data. Authored structured reviewer notes, correction logs, and scoring comments to support quality assurance workflows. • Reviewed general, physical, analytical, inorganic, and organic chemistry problems and explanations • Checked calculations, units, assumptions, and whether conclusions followed from provided information • Flagged ambiguous wording, missing variables, incorrect final answers, and weak or inconsistent grading expectations • Used spreadsheets and documentation tools to organize findings and maintain consistency across tasks

2022 - 2024

Chemical Data and Laboratory Documentation Reviewer — Research Support Projects / Remote

OtherDocumentDocument

Remote research-support reviewer validating chemical datasets and laboratory-style documentation for consistency and completeness. Verified calculations, units, tables, reaction descriptions, sample records, and analytical observations. Produced standardized correction records and reviewer summaries to maintain documentation quality. • Validated chemistry-related calculations, units, and tabular data in reports and datasets • Checked reported observations against expected chemical behavior (solubility, phase separation, pH effects, and reaction progress) • Identified missing data, inconsistent assumptions, unclear methods, and weak scientific conclusions • Organized data into structured reports, spreadsheets, QA templates, and reviewer checklists

2021 - 2021

Education

U

University of Nairobi

Master of Science, Chemistry

Master of Science
2021 - 2023
E

Egerton University

Bachelor of Science, Industrial Chemistry

Bachelor of Science
2016 - 2020

Work History

R

Remote AI Evaluation Projects

Chemistry and Chemical Engineering AI Evaluation Specialist

Nakuru
2024 - Present
F

Freelance

Chemistry Content Reviewer and Scientific QA Analyst

Nakuru
2022 - 2024