Gabriel O.

Key Skills

Software

Other

Top Subject Matter

AI response evaluation and model training data quality (general/LLM safety and compliance)

Business/marketing analytics (customer acquisition and operations)

Legal Services & Contract Review

Top Data Types

Text

Document

Top Task Types

Text Generation

RLHF

Fine-tuning

Classification

Object Detection

Text Summarization

Freelancer Overview

AI Data Annotator / AI Evaluation Contributor — Outlier (Remote). Brings 7+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Bachelor of Science, University of Benin (2021) and Google Data Analytics Professional Certificate, Coursera (2024). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

Labeling Experience

AI Data Annotator / AI Evaluation Contributor — Outlier (Remote)

OtherText

Performed AI response evaluation for accuracy, relevance, and guideline compliance as part of an AI evaluation contributor role. Conducted structured data annotation and labeling to support model training workflows. Completed fact-checking and quality assurance to improve the reliability of AI outputs. • Evaluated AI-generated responses for accuracy and relevance. • Assessed responses for guideline compliance. • Annotated and labeled data to support training workflows. • Performed fact-checking and QA, flagging unsafe or low-quality outputs.

2026 - Present

Freelance Data Analyst / Data Scientist — Upwork (data analysis and quality-focused evaluation for decision support)

OtherText

Delivered analytics work for clients and supported AI-related evaluation and insight generation through structured analyses. While the resume emphasizes business analytics rather than explicit annotation, the role included quality-oriented analysis and interpretation of client datasets for decision-making. Applied exploratory analysis to identify patterns and inefficiencies that inform operational actions. • Built dashboards and automated reporting systems. • Performed customer and marketing data analysis. • Developed exploratory data analyses for trends and inefficiencies. • Translated datasets into actionable insights for stakeholders.

2020 - Present

Education

Work History