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Richard Emelifonwu

Richard Emelifonwu

Voice Actor & Language Specialist - AI & Multimedia

NIGERIA flag
Portharcourt, Nigeria
$15.00/hrIntermediateAws SagemakerArgillaGoogle Cloud Vertex AI

Key Skills

Software

AWS SageMakerAWS SageMaker
ArgillaArgilla
Google Cloud Vertex AIGoogle Cloud Vertex AI
Scale AIScale AI
V7 LabsV7 Labs

Top Subject Matter

No subject matter listed

Top Data Types

AudioAudio
ImageImage
TextText

Top Label Types

Diagnosis
Relationship
Text Generation
Text Summarization
Transcription
Translation Localization

Freelancer Overview

I am an experienced language specialist with over three years of hands-on work in data labeling, annotation, and AI training data for natural language processing applications. My background includes refining and performing hundreds of thousands of language prompts, developing structured datasets for conversational AI, and ensuring high linguistic quality for virtual assistants and chatbots. I have a proven track record of maintaining a 99% quality score in language audits and have contributed to projects involving sentiment analysis and conversational design. My skills include vocal performance evaluation, content tagging, and quality assurance, and I am proficient with tools such as ChatGPT, Labelbox, Doccano, and Amazon SageMaker Ground Truth. I am passionate about delivering accurate, high-quality data that drives the performance of AI language models.

IntermediateEnglish

Labeling Experience

No Data Labeling experience added

Richard E. hasn’t added any AI Training or Data Labeling experience to their OpenTrain profile yet.

Education

U

University of Port Harcourt

Bachelor of Science, Political Science

Bachelor of Science
2021 - 2025

Work History

A

AI Data Labs

Senior Voice & Language Specialist

Remote
2023 - Present
D

DeepVision Technologies

Voice & Content Specialist

Remote
2021 - 2023