Stephen Ugwuanyi

Key Skills

Software

Telus

Other

CVAT

Top Subject Matter

General AI training

General AI and image data

Top Data Types

Text

Image

Video

Top Task Types

Classification

Bounding Box

Polygon

Segmentation

Object Detection

Transcription

Freelancer Overview

Data Labelling and Categorization, Telus International (Remote). Brings 7+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Telus and Other. Education includes Bachelor of Science, FUT Minna (2021). AI-training focus includes data types such as Text and Image and labeling workflows including Classification.

Labeling Experience

Data Annotator, Aya Data (Remote)

OtherImageClassification

In this role, I completed data annotation and labeling tasks for various image datasets. I also practiced and performed transcription and text review with high accuracy. Professional image labeling was achieved using online tools tailored for annotation. • Labeled images for classification and organization. • Performed accurate text transcription and review. • Utilized free online annotation tools for image labeling tasks. • Delivered high-quality labeling under minimal supervision.

In this role, I completed data annotation and labeling tasks for various image datasets. I also practiced and performed transcription and text review with high accuracy. Professional image labeling was achieved using online tools tailored for annotation. • Labeled images for classification and organization. • Performed accurate text transcription and review. • Utilized free online annotation tools for image labeling tasks. • Delivered high-quality labeling under minimal supervision.

2024 - 2026

Data Labelling and Categorization, Telus International (Remote)

TelusTextClassification

In this role, I expertly labeled and categorized textual data to enhance the accuracy of machine learning models. I was responsible for implementing strict quality checks to maintain a 99% accuracy rate in data labeling. Part of my duties included reviewing AI-generated responses for quality and accuracy. • Labeled and categorized large volumes of text data. • Conducted thorough quality assurance of AI responses. • Achieved documented consistency and attention to detail. • Collaborated remotely with a diverse team.

In this role, I expertly labeled and categorized textual data to enhance the accuracy of machine learning models. I was responsible for implementing strict quality checks to maintain a 99% accuracy rate in data labeling. Part of my duties included reviewing AI-generated responses for quality and accuracy. • Labeled and categorized large volumes of text data. • Conducted thorough quality assurance of AI responses. • Achieved documented consistency and attention to detail. • Collaborated remotely with a diverse team.

2022 - 2023

Education

Work History