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A

Adeyemi S.

AI Trainer / AI Content Contributor (Freelance) — prompt design, LLM response evaluation, and ground-truth rewriting

Nigeria flagIbadan, Nigeria

Key Skills

Software

Don't disclose
Other

Top Subject Matter

AI prompt engineering
LLM evaluation
and RLHF preparation

Top Data Types

TextText
DocumentDocument
ImageImage

Top Task Types

RLHFRLHF
Object DetectionObject Detection
Text GenerationText Generation
Text SummarizationText Summarization
Red TeamingRed Teaming
Prompt + Response Writing (SFT)Prompt + Response Writing (SFT)

Freelancer Overview

AI Trainer / AI Content Contributor (Freelance) — prompt design, LLM response evaluation, and ground-truth rewriting. Brings 8+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Don't disclose and Other. Education includes High School Diploma, Tender Care College (2019) and Higher National Diploma, The Polytechnic, Iresi (2022). AI-training focus includes data types such as Text and labeling workflows including RLHF, Evaluation, and Rating.

Labeling Experience

AI Trainer / AI Content Contributor (Freelance) — prompt design, LLM response evaluation, and ground-truth rewriting

Don't discloseTextTextRLHFRLHF

Trained and supported LLM behavior by rewriting sub-optimal model outputs into gold-standard ground truth to improve reinforcement learning (RLHF) outcomes. Evaluated and ranked model responses using criteria such as accuracy, truthfulness, tone, formatting, and safety guideline compliance. Produced detailed, objective justifications identifying logical or factual errors to explain why one response is preferred over another. • Crafted complex, high-quality prompts across multiple domains to test LLM boundaries. • Performed response comparison and ranking for quality, correctness, and adherence to requirements. • Wrote correction rationales citing specific logical or factual issues. • Generated improved reference responses for model reinforcement learning reinforcement.

2022 - Present

Content Writer / Research Assistant (previous role listed alongside AI training experience) — fact-checking and editorial evaluation

OtherTextText

Conducted fact-checking and editorial review of written technical content to ensure high factual accuracy and compliance with style guides. Analyzed dense text and data-like material to extract key insights and simplify information for varied audiences. Edited peer-submitted work to maintain quality standards and guideline adherence. • Ensured accuracy through fact-checking of technical writing and reports. • Simplified complex texts into clearer explanations for diverse readers. • Reviewed and corrected peer submissions for quality and style compliance. • Supported research and curriculum-related content development under deadlines.

2020 - 2024

Education

F

Federal Polytechnic Ede

Higher National Diploma, Electrical and Electronic Engineering

Higher National Diploma
2025 - 2025
T

The Polytechnic, Iresi

Higher National Diploma, Electrical and Electronic Engineering

Higher National Diploma
2022 - 2022

Work History

F

Freelance

Content Writer and Research Assistant

Ibadan
2019 - Present
F

Freelance

AI Content Evaluator and Prompt Contributor

Ibadan
2020 - 2024