Abiodun J.

Key Skills

Software

Clickworker

CloudFactory

Data Annotation Tech

Micro1

Surge AI

Top Subject Matter

NLP (intent classification, NER, sentiment analysis, dialogue annotation) for AI model training

Legal Services & Contract Review

Regulatory Compliance & Risk Analysis

Top Data Types

Image

Document

Video

Top Task Types

Data Collection

Transcription

Text Summarization

Text Generation

Question Answering

Object Detection

Freelancer Overview

Data Labeling Specialist – Tier 3 Annotator at Atlas Cature (Remote). Brings 8+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal and Proprietary Tooling. Education includes Higher National Diploma, Moshood Abiola Polytechnic (MAPOLY) (2024) and National Diploma, Moshood Abiola Polytechnic (MAPOLY) (2021). AI-training focus includes data types such as Text and labeling workflows including Entity (NER).

Labeling Experience

Data Labeling Specialist – Tier 3 Annotator at Atlas Cature (Remote)

Text

Served as a Tier 3 data labeling specialist performing advanced NLP annotation for AI/ML training and evaluation. Applied expert judgment to label intents, entities (NER), sentiment, and dialogue content while maintaining guideline compliance and high annotation precision. Completed calibration and QA checks to ensure consistent, reliable labeled outputs across the team. • Labeled intent classifications, named entities (NER), sentiment, and dialogue • Reviewed Tier 1 and Tier 2 annotations for accuracy and consistency • Escalated edge cases, ambiguous samples, and discrepancies • Participated in inter-annotator agreement (IAA) calibration sessions

2025 - Present

Education

Work History