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O

Ogechi A.

Data Annotation Specialist (Remote)

Nigeria flagN/A, Nigeria
$15.00/hrExpert

Key Skills

Software

No software listed

Top Subject Matter

Customer Data and Business Analytics

Top Data Types

TextText
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DocumentDocument

Top Task Types

ClassificationClassification
Question AnsweringQuestion Answering
Text SummarizationText Summarization

Freelancer Overview

I bring hands on experience in data analysis and customer support, with a strong foundation in handling, organizing, and interpreting large datasets; skills that directly translate to high quality data labeling and AI training. In my role at 10Alytics, I worked extensively with structured and unstructured data, identifying patterns, ensuring data accuracy, and supporting data-driven decision making. This experience sharpened my attention to detail, consistency, and ability to follow complex guidelines which are key requirements in training reliable AI models. Additionally, my background in customer support has strengthened my contextual understanding, communication skills, and ability to interpret user intent especially useful for tasks like text annotation, sentiment analysis, and conversational AI training. I am highly adaptable, quick to learn new tools, and committed to delivering precise, bias-aware, and scalable data labeling outcomes.

ExpertEnglish

Labeling Experience

Data Analyst – 10Alytics (Remote)

TextClassification
As a Data Analyst at 10Alytics, I was responsible for reviewing and categorizing large volumes of datasets for analysis. My main duties involved classifying and annotating textual data to ensure high accuracy and consistency. I adhered strictly to detailed annotation guidelines to deliver quality outputs. • Conducted detailed text classification and data validation • Ensured accuracy in labeling customer-related datasets • Followed structured annotation workflows and quality control procedures • Translated and interpreted complex text data for structured AI-ready outputs.

As a Data Analyst at 10Alytics, I was responsible for reviewing and categorizing large volumes of datasets for analysis. My main duties involved classifying and annotating textual data to ensure high accuracy and consistency. I adhered strictly to detailed annotation guidelines to deliver quality outputs. • Conducted detailed text classification and data validation • Ensured accuracy in labeling customer-related datasets • Followed structured annotation workflows and quality control procedures • Translated and interpreted complex text data for structured AI-ready outputs.

2023 - 2025

Education

U

University of Port Harcourt

Bachelor of Arts, Linguistics and Communication Studies

Bachelor of Arts
Not specified

Work History

G

GLNL

Customer Support Specialist / Team Lead

N/A
2021 - 2023
T

The Elkan Terrace

Customer Service Representative

N/A
2018 - 2021