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Lucas Tunchiii

Lucas Tunchiii

AI Evaluation Specialist (LLM Evaluation, RLHF)

Nigeria flagLagos, Nigeria
$15.00/hrIntermediateData Annotation TechMercorMicro1

Key Skills

Software

Data Annotation TechData Annotation Tech
MercorMercor
Micro1
TolokaToloka

Top Subject Matter

AI Model Outputs
LLM Evaluation
Legal Services & Contract Review

Top Data Types

TextText
DocumentDocument

Top Task Types

Text GenerationText Generation
Object DetectionObject Detection
Question AnsweringQuestion Answering
Text SummarizationText Summarization
RLHFRLHF

Freelancer Overview

AI Evaluation Specialist (LLM Evaluation, RLHF). Brings 3+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal and Proprietary Tooling. Education includes Master of Architecture, University of Lagos (2027) and Bachelor of Science, University of Nigeria, Nsukka (2024). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

IntermediateEnglish

Labeling Experience

AI Evaluation Specialist (LLM Evaluation, RLHF)

Text
I specialized in evaluating large language model outputs using Reinforcement Learning from Human Feedback (RLHF) methodologies. My responsibilities involved ranking and assessing AI-generated text for accuracy, helpfulness, and safety. I ensured strict adherence to technical and logical standards throughout model evaluation cycles. • Provided feedback to improve model response quality. • Applied rigorous logic and prompt engineering techniques to test model consistency. • Focused on refining LLMs for multiple subject domains, including architecture and technology. • Maintained clear records using internal/proprietary tooling.

I specialized in evaluating large language model outputs using Reinforcement Learning from Human Feedback (RLHF) methodologies. My responsibilities involved ranking and assessing AI-generated text for accuracy, helpfulness, and safety. I ensured strict adherence to technical and logical standards throughout model evaluation cycles. • Provided feedback to improve model response quality. • Applied rigorous logic and prompt engineering techniques to test model consistency. • Focused on refining LLMs for multiple subject domains, including architecture and technology. • Maintained clear records using internal/proprietary tooling.

2025 - Present

Education

U

University of Nigeria, Nsukka

Bachelor of Science, Architecture

Bachelor of Science
2020 - 2024
U

University of Lagos

Master of Architecture, Architecture

Master of Architecture
2024

Work History

L

Lucas Mobiles & Jimmak Nigeria Limited

Managing Director

Lagos
2025 - Present
F

Fluxfutureai

Technical Lead & Content Strategist

Lagos
2025 - Present