Vivian E.

Key Skills

Software

Other

Don't disclose

Top Subject Matter

Science & engineering evaluation (chemical engineering, safety/compliance)

STEM tutoring and rubric-based assessment (Chemistry education)

Documented technical analysis and compliance (engineering)

Top Data Types

Text

Document

Top Task Types

No task types listed

Freelancer Overview

Chemistry Teacher (teaching) and Graduate Trainee/Process evaluation—criteria-based assessment and technical documentati. Brings 8+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other and Don't disclose. Education includes Master of Science, Institute of Science Tokyo (2026) and Bachelor of Engineering, Nnamdi Azikiwe University (2021). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

Labeling Experience

Chemistry Teacher (teaching) and Graduate Trainee/Process evaluation—criteria-based assessment and technical documentation feeding AI evaluation-style rating skills

OtherText

Applied rubric-based analytical frameworks to evaluate experimental findings and determine whether defined technical criteria were met. Produced structured technical documentation and compliance records that required consistent accuracy, completeness, and adherence to evaluation standards. Performed evidence-based review of technical outputs, mirroring the quality and consistency expected in RLHF response evaluation tasks. • Assessed refinery operations against technical standards and documented pass/fail outcomes • Verified claims against evidence and identified logical or technical deviations • Wrote SOPs and process reports emphasizing precise, criteria-driven reporting • Conducted regulatory-precision testing and documented results for compliance review

2023 - 2024

Chemistry Teacher, NYSC (curriculum-aligned instruction and criteria-based evaluation)

Don't discloseText

Evaluated student laboratory work against defined criteria to ensure correctness, clarity, and appropriateness of explanations. Designed and delivered structured Chemistry lessons aligned to a formal curriculum, supporting consistent assessment practices. This experience reflects hands-on rubric-based evaluation skills relevant to AI training and RLHF-style rating. • Assessed whether explanations were accurate, clear, and age-appropriate • Evaluated practical lab outputs using consistent, criteria-based standards • Provided structured instruction to improve clarity and correctness of responses • Organized STEM learning activities emphasizing correctness and appropriate explanations

2021 - 2022

Cost Engineering Intern / technical documentation and compliance-oriented analytical reporting

OtherText

Produced high-precision engineering documentation requiring structured formatting, accuracy, and compliance with defined requirements. Conducted analytical testing and documented results with regulatory precision, demonstrating consistency under compliance pressure. These documentation and evidence-based review practices support structured evaluation work used in AI training and RLHF response scoring. • Prepared and tracked structured technical records and compliance-oriented documentation • Performed analytical testing and wrote results using rigorous criteria • Maintained accuracy and completeness under regulatory constraints • Communicated complex technical findings clearly in formal reports

2019 - 2019

Education

Work History