John B.

Key Skills

Software

Don't disclose

Other

Appen

Top Subject Matter

AI response evaluation

human-in-the-loop quality assurance

bias and ethics review

Top Data Types

Text

Document

Top Task Types

Bounding Box

Classification

Freelancer Overview

AI Data Specialist (Generalist Focus) at Defined.ai. Core strengths include Don't disclose and Appen. Education includes Bachelor of Science, Cross River University of Technology (2022) and Postgraduate Certificate, Cross River University of Technology (2022). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

Labeling Experience

AI Data Specialist (Generalist Focus) at Defined.ai

Don't discloseText

Evaluated AI-generated outputs for accuracy, relevance, tone, and compliance with instructions using provided guidelines. Reviewed annotated datasets to ensure consistency and fairness across examples. Flagged bias, ambiguity, and ethical risks, then provided structured feedback to improve system behavior. • Assessed language understanding and intent classification • Checked response quality against detailed criteria • Participated in quality calibration exercises with distributed teams • Ensured annotation consistency across dataset revisions

2021 - 2025

AI Rater / Content Evaluator at TELUS International AI (Remote, US)

Don't discloseText

Rated search results, text outputs, and AI responses for relevance and usefulness against predefined quality standards. Performed user-intent classification and language understanding tasks to verify correct interpretation of prompts and content. Maintained high accuracy while meeting productivity targets. • Rated AI and content outputs by predefined rubric • Conducted intent classification and language understanding • Verified content alignment to quality criteria • Balanced accuracy with volume and deadlines

2019 - 2021

AI Language & Content Evaluator (Freelance) at Appen

AppenText

Evaluated conversational AI responses for coherence, tone, and correctness to support model quality improvement. Reviewed text classification outputs and performed alignment checks to ensure outputs met expected criteria. Followed data privacy and ethical guidelines while completing tasks. • Assessed conversational response quality • Checked text classification alignment • Ensured adherence to privacy/ethics requirements • Reported evaluation findings per project guidelines

2018 - 2018

Education

Work History