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Simon Chukwuebuka Ebomuche

Simon Chukwuebuka Ebomuche

CUSTOMER SERVICE CHATBOT AGENT

Nigeria flagOwerri, Nigeria
$40.00/hrExpertAws SagemakerAppenClickworker

Key Skills

Software

AWS SageMakerAWS SageMaker
AppenAppen
ClickworkerClickworker

Top Subject Matter

AI Chatbot Conversations
Legal Services & Contract Review
Regulatory Compliance & Risk Analysis

Top Data Types

ImageImage
VideoVideo
Computer Code ProgrammingComputer Code Programming

Top Task Types

ClassificationClassification
Question AnsweringQuestion Answering
Text GenerationText Generation
RLHFRLHF
Prompt + Response Writing (SFT)Prompt + Response Writing (SFT)
PolygonPolygon

Freelancer Overview

CUSTOMER SERVICE CHATBOT AGENT. Brings 5+ years of professional experience across legal operations, contract review, compliance, and structured analysis. Core strengths include Web-based Annotation Platforms. Education includes Bachelor of Technology, Federal University of Technology Owerri (2019). AI-training focus includes data types such as Text and labeling workflows including Classification.

ExpertEnglish

Labeling Experience

CUSTOMER SERVICE CHATBOT AGENT

TextClassification
Managed high-volume customer interactions using AI-powered chatbots, focusing on accurately interpreting user intents and annotating dialogues to improve model performance. Conducted real-time data annotation, including categorizing customer queries, tagging responses, and identifying gaps in the training set. Performed quality assurance checks to maintain high annotation accuracy and collaborated with QA and technical teams for dataset refinement. • Labeled and categorized chatbot conversation logs for NLP model training. • Applied intent classification and entity tagging to textual data from diverse user queries. • Utilized web-based annotation platforms, consistently adhering to established guidelines. • Contributed to continuous improvement of chatbot AI through comprehensive data annotation.

Managed high-volume customer interactions using AI-powered chatbots, focusing on accurately interpreting user intents and annotating dialogues to improve model performance. Conducted real-time data annotation, including categorizing customer queries, tagging responses, and identifying gaps in the training set. Performed quality assurance checks to maintain high annotation accuracy and collaborated with QA and technical teams for dataset refinement. • Labeled and categorized chatbot conversation logs for NLP model training. • Applied intent classification and entity tagging to textual data from diverse user queries. • Utilized web-based annotation platforms, consistently adhering to established guidelines. • Contributed to continuous improvement of chatbot AI through comprehensive data annotation.

2024 - Present

STEM Content Annotator

TextRLHF
providing high professional level annotation and quality assurance for a Large Language Model in STEM and electrical engineering. Corrected complex technical hallucinations and ensured the models adhered to international electrical codes and renewable energy best practices. I evaluated AI generated responses for technical accuracy in regards to electrical safety standards, Solar PV configuration, and circuit designs.

providing high professional level annotation and quality assurance for a Large Language Model in STEM and electrical engineering. Corrected complex technical hallucinations and ensured the models adhered to international electrical codes and renewable energy best practices. I evaluated AI generated responses for technical accuracy in regards to electrical safety standards, Solar PV configuration, and circuit designs.

2025 - 2026

Data Labeling Professional

ImageText Generation
Performed high quality image to text annotation for large scale AI training. I handled context-aware captions and descriptive metadata for complex visual scenes and ensuing 100% accuracy in identifying spatial relationships, key objects, contextual nuances to improve the models natural language generation from visual inputs.

Performed high quality image to text annotation for large scale AI training. I handled context-aware captions and descriptive metadata for complex visual scenes and ensuing 100% accuracy in identifying spatial relationships, key objects, contextual nuances to improve the models natural language generation from visual inputs.

2023 - 2025

Education

F

Federal University of Technology Owerri

Bachelor of Technology, Agricultural Extension

Bachelor of Technology
2014 - 2019

Work History

G

GEM Audio

Electrical System Supervisor

Port Harcourt
2022 - 2025
A

AEX

Customer Support Specialist

Owerri
2018 - 2022