Key Skills

Software

Appen

Mindrift

Remotasks

Scale AI

Other

Top Subject Matter

Nlp Domain Expertise

Computer Vision

Speech Recognition

Top Data Types

Text

Image

Document

Top Task Types

Classification

Freelancer Overview

Data Annotation & QA Specialist (Freelance / Remote). Core strengths include Appen, Mindrift, and Outlier AI. Education includes Bachelor of Science, Federal University of Oye-Ekiti. AI-training focus includes data types such as Text and labeling workflows including Classification, Evaluation, and Rating.

Labeling Experience

Quality Assurance Reviewer – AI Training Data

AppenText

As a Quality Assurance Reviewer for AI Training Data, I audited labeled datasets to identify and correct annotation errors. I performed secondary validation on NLP and image tasks to ensure compliance and reliability. My quality control contributed to meeting data and ethical standards for AI submission. • Audited NLP and image annotation data • Ensured compliance with privacy and project ethics • Collaborated with annotators to resolve ambiguities • Approved only high-quality, guideline-observant datasets

As a Quality Assurance Reviewer for AI Training Data, I audited labeled datasets to identify and correct annotation errors. I performed secondary validation on NLP and image tasks to ensure compliance and reliability. My quality control contributed to meeting data and ethical standards for AI submission. • Audited NLP and image annotation data • Ensured compliance with privacy and project ethics • Collaborated with annotators to resolve ambiguities • Approved only high-quality, guideline-observant datasets

2023 - Present

AI Data Evaluator

AppenText

As an AI Data Evaluator, I assessed and rated AI model responses for accuracy, safety, and guideline adherence. I compared alternative outputs and flagged low-quality or non-compliant responses. My feedback contributed to improving AI model fine-tuning and overall performance. • Evaluated factual accuracy, bias, and tone in AI outputs • Ranked and compared multiple AI-generated responses • Flagged unsafe or misleading content per guidelines • Provided actionable feedback for model improvement

As an AI Data Evaluator, I assessed and rated AI model responses for accuracy, safety, and guideline adherence. I compared alternative outputs and flagged low-quality or non-compliant responses. My feedback contributed to improving AI model fine-tuning and overall performance. • Evaluated factual accuracy, bias, and tone in AI outputs • Ranked and compared multiple AI-generated responses • Flagged unsafe or misleading content per guidelines • Provided actionable feedback for model improvement

2023 - Present

Data Annotation & QA Specialist (Freelance / Remote)

AppenTextClassification

As a Data Annotation & QA Specialist, I labeled and reviewed diverse training datasets for AI and machine learning projects. I executed quality assurance on data labeling tasks and maintained high accuracy and compliance. My role included supporting annotation for NLP, computer vision, and speech data. • Labeled and verified large-scale NLP, image, and audio datasets • Conducted error analysis and improved dataset quality • Ensured guideline adherence and high benchmark accuracy • Delivered reliable results for multiple AI projects

As a Data Annotation & QA Specialist, I labeled and reviewed diverse training datasets for AI and machine learning projects. I executed quality assurance on data labeling tasks and maintained high accuracy and compliance. My role included supporting annotation for NLP, computer vision, and speech data. • Labeled and verified large-scale NLP, image, and audio datasets • Conducted error analysis and improved dataset quality • Ensured guideline adherence and high benchmark accuracy • Delivered reliable results for multiple AI projects

2021 - Present

Education

Work History