Chinemerem Chianu-okoli

Key Skills

Software

Telus

Appen

Top Subject Matter

AI/ML Training Data

AI Model Training/NLP

Top Data Types

Text

Audio

Top Label Types

Classification

Entity Ner Classification

Freelancer Overview

Data Annotator – TELUS International. Brings 2+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Telus and Appen. Education includes Bachelor of Science, University of Nigeria, Nsukka (2023). AI-training focus includes data types such as Text and labeling workflows including Classification and Entity (NER) Classification.

Labeling Experience

Data Annotator – TELUS International

TelusTextClassification

As a Data Annotator at TELUS International, I labeled and reviewed data sets for machine learning models. I maintained high standards of accuracy and quality while adhering to project and confidentiality requirements. I followed detailed guidelines and met stringent turnaround deadlines. • Data labeling for AI and machine learning processes. • Consistently maintained accuracy and quality benchmarks. • Observed all project and privacy instructions. • Worked independently to meet project deadlines.

As a Data Annotator at TELUS International, I labeled and reviewed data sets for machine learning models. I maintained high standards of accuracy and quality while adhering to project and confidentiality requirements. I followed detailed guidelines and met stringent turnaround deadlines. • Data labeling for AI and machine learning processes. • Consistently maintained accuracy and quality benchmarks. • Observed all project and privacy instructions. • Worked independently to meet project deadlines.

2023 - Present

AI Data Annotator & Transcription Contractor – Appen Limited

AppenTextEntity Ner Classification

At Appen Limited, I performed transcription, annotation, and search evaluation tasks for AI model training. I annotated multilingual datasets, focusing on tagging intents, entities, and responses for NLP use. Search queries were evaluated to improve machine learning results. • Accurate text transcription and annotation for NLP systems. • Multilingual data handling and proper intent tagging. • Search query evaluation projects to enhance AI. • Consistent delivery of high-quality results.

At Appen Limited, I performed transcription, annotation, and search evaluation tasks for AI model training. I annotated multilingual datasets, focusing on tagging intents, entities, and responses for NLP use. Search queries were evaluated to improve machine learning results. • Accurate text transcription and annotation for NLP systems. • Multilingual data handling and proper intent tagging. • Search query evaluation projects to enhance AI. • Consistent delivery of high-quality results.

2020 - 2022

Education

Work History