Goodluck S.

Key Skills

Software

Other

Top Subject Matter

LLM evaluation

Rlhf Domain Expertise

content moderation

Top Data Types

Text

Document

Image

Top Task Types

Question Answering

Freelancer Overview

Freelance AI Data Specialist & Content Evaluator (Various AI Platforms: Outlier, DataAnnotation, etc.). Brings 3+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other and Google Sheets. Education includes Academic Coursework, Stanford University (2024) and Certificate, Google Cloud / Coursera (2025). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

Labeling Experience

Freelance AI Data Specialist & Content Evaluator (Various AI Platforms: Outlier, DataAnnotation, etc.)

OtherText

Freelance AI Data Specialist & Content Evaluator performing LLM response evaluation and ranking using strict rubrics. Tasks included truthfulness, helpfulness, and safety judgments, along with RLHF activities to improve model behavior and reduce hallucinations. Work also involved identifying and logging edge cases to refine platform-specific training guidelines. • Evaluated LLM-generated outputs for accuracy and compliance with guidelines • Ranked complex responses using structured rubric criteria with written justifications • Conducted RLHF tasks focused on improving logic and reducing hallucinations • Logged edge cases for dataset and guideline refinement

2025 - Present

Freelance Data & Quality Reviewer (Upwork / Fiverr)

Text

Freelance Data & Quality Reviewer handling data organization, content moderation, and policy review for user-generated text. The role focused on cleaning and structuring raw datasets and tracking quality metrics for client deliverables. Spreadsheet-based automation supported consistent reporting and dataset quality assurance. • Cleaned and structured raw datasets for analysis • Performed content moderation and policy reviews for platform safety • Used spreadsheet formulas to automate reporting and quality tracking • Maintained organized data for international client projects

2024 - 2024

Education

Work History