Segun B.

Key Skills

Software

Data Annotation Tech

Top Subject Matter

Machine learning for sand production prediction in vertical oil wells (petroleum engineering).

Legal Services & Contract Review

Regulatory Compliance & Risk Analysis

Top Data Types

Text

Document

Video

Top Task Types

Fine-tuning

Data Collection

Classification

Evaluation/Rating

Freelancer Overview

Data Annotation & Validation Contributor (Remote) at Atlas Capture. Brings professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Atlas Capture and Test IO. Education includes Bachelor of Science, University of Ibadan (2025). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

Labeling Experience

Data Annotation & Validation Contributor (Remote) at Atlas Capture

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Reviewed and labeled datasets according to Atlas Capture task instructions and platform annotation guidelines. Performed validation and quality checks to ensure annotated outputs were consistent, accurate, and complete. Flagged and helped resolve inconsistencies to improve overall annotation accuracy and adherence to requirements. • Reviewed dataset items for guideline compliance • Performed consistency, accuracy, and completeness quality checks • Interpreted task instructions and validated outputs • Identified inconsistencies and contributed to higher-quality annotations

2026 - Present

Freelance Software Tester & QA Contributor (Remote) at Test IO

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Conducted QA-driven validation of web and mobile application experiences while documenting issues that map to functional, visual, and content-related correctness checks. Identified, classified, and reported bugs using severity and reproducibility criteria, including structured evidence and reproduction steps. Collaborated within testing cycles and followed platform testing guidelines to support quality outcomes. • Performed exploratory and functional testing across devices and browsers • Identified and classified functional, visual, and content-related defects • Wrote detailed bug reports with reproduction steps and expected vs actual results • Verified checkout, payment, navigation, and UI consistency flows

2025 - Present

Education

Work History