Emmanuel Mmerenini

AI Training Specialist

Abakaliki, Nigeria

$16.00/hrIntermediateLabelboxInternal Proprietary Tooling

Key Skills

Software

Labelbox

Internal/Proprietary Tooling

Top Subject Matter

No subject matter listed

Top Data Types

Image

Text

Top Label Types

Data Collection

Emotion Recognition

Evaluation Rating

Fine Tuning

Object Detection

Question Answering

RLHF

Text Generation

Text Summarization

Freelancer Overview

I am an experienced engineer currently transitioning into the AI training and data annotation field, with a strong background in manufacturing, material science, and process optimization. My recent work as an AI Subject Matter Expert and Annotator involved high-precision data labeling, multimodal annotation, RLHF, model evaluation, and prompt engineering to improve large language model accuracy—especially in technical and scientific domains. I have audited AI-generated Python code, performed detailed root cause analysis of model errors, and collaborated with developer communities to establish high-quality standards for AI outputs. My technical expertise, attention to detail, and problem-solving skills enable me to deliver reliable, high-quality training data for advanced AI systems.

IntermediateEnglishIgbo

Labeling Experience

AI Trainer & Annotator (SME) | Sahara AI (Early Access/Beta)

Internal Proprietary ToolingTextQuestion AnsweringText Generation

Selected as a domain specialist to stress-test and refine AI model outputs within different categories. Performed high-precision data annotation and labeling for different datasets to ensure model grounding and factual accuracy.

2025 - 2025

Education

Federal University of Technology, Owerri

Bachelor of Engineering, Polymer and Textile Engineering

Bachelor of Engineering

2010 - 2015

Work History

Private Technical Enterprise

Lead Polymer Engineer

Abakaliki

2021 - 2024

Specialized Industrial Production Facility

Manufacturing Engineer

Abakaliki

2018 - 2021