Afolabi Anumicheal

Key Skills

Software

Labelbox

Prodigy

Clickworker

Top Subject Matter

AI/ML model training data

Nlp Domain Expertise

sentiment analysis

Top Data Types

Text

Image

Document

Top Task Types

Classification

Segmentation

Polygon

Freelancer Overview

AI Data Label Specialist. Brings 3+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Labelbox and Prodigy. Education includes Bachelor of Arts, University of Ibadan (2016). AI-training focus includes data types such as Text and labeling workflows including Classification.

Labeling Experience

AI Data Label Specialist

LabelboxTextClassification

As an AI Data Label Specialist at Nova Data Solutions, I annotated and labeled complex data types such as text, audio, and image inputs for AI and machine learning model training. I transcribed multi-language audio recordings and collaborated to improve annotation guidelines. My contributions heightened overall dataset quality and significantly reduced labeling error rates. • Performed high-accuracy audio transcriptions for conversational AI pipelines • Improved dataset quality by 30% compared to baseline • Contributed to guideline refinement, lowering error rates from 7% to 2% • Labeled a variety of data types to support diverse AI/ML use cases

As an AI Data Label Specialist at Nova Data Solutions, I annotated and labeled complex data types such as text, audio, and image inputs for AI and machine learning model training. I transcribed multi-language audio recordings and collaborated to improve annotation guidelines. My contributions heightened overall dataset quality and significantly reduced labeling error rates. • Performed high-accuracy audio transcriptions for conversational AI pipelines • Improved dataset quality by 30% compared to baseline • Contributed to guideline refinement, lowering error rates from 7% to 2% • Labeled a variety of data types to support diverse AI/ML use cases

2021 - Present

AI Training Associate

ProdigyTextClassification

As an AI Training Associate at Cognitive Labs, I created and curated high-quality labeled datasets for natural language understanding and sentiment analysis models. I conducted quality assurance reviews to ensure annotation compliance and minimized rework. I utilized prompt engineering techniques to enhance the interpretability of AI models. • Delivered labeled data for sentiment and NLU tasks • Reduced QA rework by 25% through rigorous review • Applied prompt engineering frameworks in dataset preparation • Ensured compliance with annotation standards across multiple projects

As an AI Training Associate at Cognitive Labs, I created and curated high-quality labeled datasets for natural language understanding and sentiment analysis models. I conducted quality assurance reviews to ensure annotation compliance and minimized rework. I utilized prompt engineering techniques to enhance the interpretability of AI models. • Delivered labeled data for sentiment and NLU tasks • Reduced QA rework by 25% through rigorous review • Applied prompt engineering frameworks in dataset preparation • Ensured compliance with annotation standards across multiple projects

2018 - 2020

Education

Work History