Afeez Shonaike

Key Skills

Software

Appen

Other

Top Subject Matter

Nlp Domain Expertise

Rlhf Domain Expertise

AI Model Training

Top Data Types

Text

Document

Top Task Types

Classification

Question Answering

Text Generation

Evaluation/Rating

Freelancer Overview

Data Annotator & AI Trainer. Brings 2+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Appen and Other. Education includes Bachelor of Science, University of Ilorin (2019) and Diploma, UNILORIN (2020). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

Labeling Experience

AI Data Contributor

OtherText

At Silencio AI, I contributed structured data samples and performed comprehensive evaluations for AI model development. My role required logical reasoning to detect edge case failures, inconsistencies, and bias in AI outputs. I delivered detailed written feedback across reasoning, coding, and general knowledge tasks in a remote setting. • Reviewed and evaluated AI model responses and flagged errors. • Applied logical analysis to identify subtle issues in output. • Provided systematic scoring and feedback for continuous model improvement. • Used proprietary and other AI annotation platforms for workflow integration.

At Silencio AI, I contributed structured data samples and performed comprehensive evaluations for AI model development. My role required logical reasoning to detect edge case failures, inconsistencies, and bias in AI outputs. I delivered detailed written feedback across reasoning, coding, and general knowledge tasks in a remote setting. • Reviewed and evaluated AI model responses and flagged errors. • Applied logical analysis to identify subtle issues in output. • Provided systematic scoring and feedback for continuous model improvement. • Used proprietary and other AI annotation platforms for workflow integration.

2024 - 2025

Data Annotator & AI Trainer

AppenText

As a Data Annotator & AI Trainer at Appen, I labeled and evaluated NLP datasets to train large AI models across diverse categories. My responsibilities included detailed annotation, quality review, and assessment of AI-generated responses for accuracy, tone, and instruction-following. I maintained a quality score of over 95% while ensuring a high daily throughput in a fully remote environment. • Annotated and rated text data for RLHF and NLP model training. • Evaluated AI outputs and ensured compliance with guidelines. • Delivered consistent, high-quality feedback on language and logic tasks. • Used Appen and internal tools for systematic data labeling and evaluation.

As a Data Annotator & AI Trainer at Appen, I labeled and evaluated NLP datasets to train large AI models across diverse categories. My responsibilities included detailed annotation, quality review, and assessment of AI-generated responses for accuracy, tone, and instruction-following. I maintained a quality score of over 95% while ensuring a high daily throughput in a fully remote environment. • Annotated and rated text data for RLHF and NLP model training. • Evaluated AI outputs and ensured compliance with guidelines. • Delivered consistent, high-quality feedback on language and logic tasks. • Used Appen and internal tools for systematic data labeling and evaluation.

2023 - 2024

Education

Work History