For employers

Hire this AI Trainer

Sign in or create an account to invite AI Trainers to your job.

Invite to Job
Prince Emmanuel

Prince Emmanuel

AI Trainer / Data Annotator

NIGERIA flag
Port Harcourt, Rivers State, Nigeria
$15.00/hrIntermediateImeritScale AIClickworker

Key Skills

Software

iMeritiMerit
Scale AIScale AI
ClickworkerClickworker

Top Subject Matter

Artificial Intelligence
Object Detection
Speech Recognition

Top Data Types

TextText
ImageImage
AudioAudio

Top Task Types

Bounding Box
Transcription
Polygon
Classification
Question Answering

Freelancer Overview

AI Trainer / Data Annotator. Brings 3+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Turing, iMerit, and Scale AI. Education includes Bachelor of Science, University of Nigeria, Nsukka (2021). AI-training focus includes data types such as Text, Image, and Audio and labeling workflows including Evaluation, Rating, and Bounding Box.

IntermediateEnglish

Labeling Experience

Scale AI

Audio Annotation Specialist

Scale AIAudioTranscription
As an Audio Annotation Specialist, I transcribed English audio files and annotated speech data for AI model training. I included speaker labels, timestamps, and noted non-verbal cues as part of strict guidelines. My work ensured consistency and accuracy across large datasets. • Maintained high quality in audio transcriptions under productivity targets. • Identified speech variations, accents, and tones for model enhancement. • Corrected transcription errors to improve dataset reliability. • Supported AI model development in natural language processing.

As an Audio Annotation Specialist, I transcribed English audio files and annotated speech data for AI model training. I included speaker labels, timestamps, and noted non-verbal cues as part of strict guidelines. My work ensured consistency and accuracy across large datasets. • Maintained high quality in audio transcriptions under productivity targets. • Identified speech variations, accents, and tones for model enhancement. • Corrected transcription errors to improve dataset reliability. • Supported AI model development in natural language processing.

2025 - Present
iMerit

Image Annotation Specialist

ImeritImageBounding Box
As an Image Annotation Specialist, I labeled visual data using bounding boxes, polygons, and segmentation tools. My primary focus was on annotating vehicles, pedestrians, and various objects with strict adherence to guidelines. Responsibilities included error correction and maintaining high dataset accuracy. • Consistently met accuracy and productivity targets for labeling. • Conducted quality control and fixed annotation errors. • Collaborated with teams to optimize annotation workflows. • Used advanced annotation tools to support AI training.

As an Image Annotation Specialist, I labeled visual data using bounding boxes, polygons, and segmentation tools. My primary focus was on annotating vehicles, pedestrians, and various objects with strict adherence to guidelines. Responsibilities included error correction and maintaining high dataset accuracy. • Consistently met accuracy and productivity targets for labeling. • Conducted quality control and fixed annotation errors. • Collaborated with teams to optimize annotation workflows. • Used advanced annotation tools to support AI training.

2024 - Present

AI Trainer / Data Annotator

Text
As an AI Trainer and Data Annotator, I evaluated AI-generated outputs and annotated datasets for model improvement. I developed prompts and provided detailed feedback to enhance machine learning system accuracy. Collaboration across teams ensured high-quality training data and continuous model refinement. • Evaluated and rated AI outputs to ensure relevance and accuracy. • Developed and refined prompts for natural language models. • Provided comprehensive model performance feedback. • Collaborated to improve overall data annotation quality.

As an AI Trainer and Data Annotator, I evaluated AI-generated outputs and annotated datasets for model improvement. I developed prompts and provided detailed feedback to enhance machine learning system accuracy. Collaboration across teams ensured high-quality training data and continuous model refinement. • Evaluated and rated AI outputs to ensure relevance and accuracy. • Developed and refined prompts for natural language models. • Provided comprehensive model performance feedback. • Collaborated to improve overall data annotation quality.

2024 - Present

Education

U

University of Nigeria, Nsukka

Bachelor of Science, Economics

Bachelor of Science
2021 - 2025

Work History

R

Remote

Scale.DingTalk)

Location not specified
2025 - Present
R

Remote

iMerit

Location not specified
2024 - Present