Williams A.

Key Skills

Software

Other

Top Subject Matter

AI training datasets (text and image)

Quality control for operational/product data

Structured documentation and evaluation reports

Top Data Types

Document

Text

Image

Top Task Types

Prompt + Response Writing (SFT)

Classification

Data Collection

Freelancer Overview

AI Data Annotator – Bold And Beautiful Technologies (Remote). Brings 7+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Bachelor of Business Education, University of Benin (2021). AI-training focus includes data types such as Text and Document and labeling workflows including Classification, Evaluation, and Rating.

Labeling Experience

Ai Data Annotator

OtherTextText GenerationClassification

performed: text to speech, text to image, etc

2025 - Present

Quality Control Agent – Omnibiz Africa

OtherDocument

Conducted quality checks on products and operations while documenting findings to support accurate reporting. Identified inconsistencies and ensured compliance with established standards. Worked with teams to maintain data and process accuracy and reduce errors in recorded outputs. • Performed quality assurance checks on product-related information. • Documented reports and communicated inconsistencies. • Ensured adherence to compliance standards. • Collaborated with teams to maintain accuracy.

2021 - 2021

Student Teacher / Intern – St. Finbarr’s College, Yaba

OtherDocumentData Collection

Produced organized instructional materials and evaluation reports as part of internship responsibilities. Reviewed and assessed student performance and maintained structured documentation. Applied consistent formatting and accuracy-focused record keeping in produced reports. • Created instructional materials aligned to lesson plans. • Evaluated student performance and maintained structured records. • Ensured accuracy and consistency in documentation. • Managed reporting outputs for academic tracking.

2020 - 2020

Self-Practice in Data Annotation & AI Training Tasks

OtherTextClassification

Practiced labeling text data for classification and sentiment analysis tasks. Performed data categorization and validation to improve label consistency and dataset readiness. Reviewed AI-generated responses for accuracy and relevance and applied guideline-based corrections. • Labeled text for classification and sentiment analysis. • Categorized and validated dataset samples. • Evaluated AI responses for correctness and relevance. • Applied guideline-based corrections to enhance dataset quality.

Not specified

Education

Work History