Bisoven Walker

Key Skills

Software

OpenCV AI Kit (OAK)

Top Subject Matter

No subject matter listed

Top Data Types

Text

Top Label Types

Entity Ner Classification

Classification

Text Summarization

Data Collection

Freelancer Overview

I am a detail-oriented Data Annotation Specialist with hands-on experience in verifying and annotating company information to support high-quality AI training datasets. My expertise includes manual data verification, OSINT research, and legal-entity profiling, where I have accurately confirmed company attributes such as names, jurisdictions, directors, and financial details using open sources like official registries and company websites. I am skilled in using Microsoft Excel for structured data management and annotation, ensuring accuracy and consistency throughout each project. Additionally, I have reviewed and evaluated multilingual content and AI translations, applying detailed guidelines to enhance dataset quality. I thrive in remote, project-based environments and am committed to delivering precise, reliable data for AI and machine learning applications.

Labeling Experience

Human Labeling Analyst / Data Annotation Specialist

Opencv AI Kit OakTextEntity Ner ClassificationClassification

Worked on corporate data verification and annotation projects for AI training datasets. Verified company profiles including directors, shareholders, jurisdictions, websites, and legal entity information. Conducted OSINT research using official registries, LinkedIn, company websites, and press releases to ensure accuracy. Annotated structured datasets in Excel for AI training, managing multiple profiles simultaneously while adhering to strict quality standards. Successfully profiled and validated over 50 companies for high-quality AI data annotation projects.

Worked on corporate data verification and annotation projects for AI training datasets. Verified company profiles including directors, shareholders, jurisdictions, websites, and legal entity information. Conducted OSINT research using official registries, LinkedIn, company websites, and press releases to ensure accuracy. Annotated structured datasets in Excel for AI training, managing multiple profiles simultaneously while adhering to strict quality standards. Successfully profiled and validated over 50 companies for high-quality AI data annotation projects.

2023 - 2024

Education

Work History