Oluwaseun Agboola
@oluwaseunagboola
AI Prompt Engineer and RLHF specialist bridging human intent with safe, accurate LLM outputs.
NigeriaWhat I'm looking for
I’m an AI Prompt Engineer and RLHF specialist focused on translating human intent into reliable LLM behavior. I evaluate model outputs using HHH (helpfulness, honesty, and harmlessness), optimize prompts for accuracy and safety, and train LLMs to follow complex instructions while keeping data quality high.
I’ve built a library of 100+ adversarial prompts for RedTeaming to uncover critical safety filter weaknesses, and I annotate large datasets to support sentiment analysis and logical reasoning with consistent 98% quality scores in peer audits. I also introduce AI-assisted workflows for faster content production, and I keep strengthening my practice through data labeling, algorithm basics, and prompt-focused learning.
Experience
Work history, roles, and key accomplishments
Content Specialist & Researcher
Innovastra Hub
Feb 2025 - Dec 2025 (10 months)
Introduced AI-assisted workflows for marketing content creation, reducing initial drafting time by 50%. Supported research and content development to improve output quality and efficiency.
AI Training Specialist
GlobalDataSolutions
Jun 2024 - Mar 2025 (9 months)
Evaluated and ranked LLM responses for helpfulness, honesty, and harmlessness, and developed a library of 100+ adversarial prompts to test and improve safety guardrails. Annotated sentiment and logic-focused datasets, maintaining a 98% quality score in peer audits.
Education
Degrees, certifications, and relevant coursework
DataLens African Academy
Diploma in Essentials of Data Labeling & AI Model Testing, Data Labeling & AI Model Testing
Completed a diploma covering essentials of data labeling and AI model testing/annotation for AI development.
Coursera
Diploma in AI Algorithm Basics & Prompting, AI Training & Prompt Engineering
Completed an AI training diploma covering algorithm basics and AI prompt engineering (including art of AI training specialist prompting).
DataLens African Academy
Certificate in Essentials of Data Labeling & Annotation for AI Development, Data Labeling & Annotation
Completed a certificate in essentials of data labeling and annotation for AI development.
AI Fundamentals
Certificate, Artificial Intelligence
Completed an AI Fundamentals certificate in 2024.
Introduction to AI and Art of Prompting
Training, AI Prompt Engineering
Completed training on Introduction to AI and the Art of Prompting in 2024.
Tech stack
Software and tools used professionally
Availability
Location
NigeriaAuthorized to work in
Job categories
Skills
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