Araoye Abraham

Key Skills

Software

Appen

Top Subject Matter

No subject matter listed

Top Data Types

Text

Top Label Types

Entity Ner Classification

Segmentation

Relationship

Classification

Freelancer Overview

I am a data analyst with over four years of experience working with large and complex datasets across e-commerce, public sector, and commercial operations. My expertise includes advanced SQL, Excel, Tableau, and Python, which I have used to automate data workflows, resolve data quality issues, and build scalable dashboards and reports for diverse stakeholders. I have a strong background in data validation, discrepancy investigation, and metric definition, ensuring high-quality, reliable data for decision-making. My experience collaborating with engineering and analytics teams has equipped me with a solid understanding of data pipelines, warehousing concepts, and best practices in analytics—skills that are directly transferable to data labeling, annotation, and AI training data roles. I thrive in fast-paced environments and am committed to delivering accurate, actionable insights that support AI and machine learning initiatives.

Labeling Experience

Data Annotator

AppenTextEntity Ner ClassificationSegmentation

Labeled and categorized text datasets for natural language processing (NLP) models, including sentiment analysis, intent classification, and entity tagging. Applied structured annotation guidelines to ensure consistency and model-ready data outputs. Conducted quality checks and corrected discrepancies to maintain high inter-annotator agreement rates. Managed multiple projects simultaneously while maintaining productivity and accuracy targets.

Labeled and categorized text datasets for natural language processing (NLP) models, including sentiment analysis, intent classification, and entity tagging. Applied structured annotation guidelines to ensure consistency and model-ready data outputs. Conducted quality checks and corrected discrepancies to maintain high inter-annotator agreement rates. Managed multiple projects simultaneously while maintaining productivity and accuracy targets.

2021

Education

Work History