Olaoluwa O.

Key Skills

Software

Other

Data Annotation Tech

Mercor

Top Subject Matter

Data quality control and research data preparation (business/analytics).

Legal Services & Contract Review

Regulatory Compliance & Risk Analysis

Top Data Types

Text

Document

Image

Top Task Types

Bounding Box

Classification

Polygon

Object Detection

Text Generation

Data Collection

Question Answering

Freelancer Overview

Data Research Analyst Intern at Ideamasn. Brings 8+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Bachelor of Science, Obafemi Awolowo University (2025). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

Labeling Experience

Data Research Analyst Intern at Ideamasn

OtherText

Implemented data quality control measures to reduce errors in datasets and improve overall data accuracy. Conducted research and gathered data from multiple sources to increase dataset quality and completeness. Managed large-scale spreadsheet data to ensure integrity throughout processing.• Reduced data-related errors by 95% through quality control checks.• Increased data quality and completeness by 20% via curated data sourcing.• Maintained integrity of datasets with thousands of records using structured spreadsheets.• Performed ongoing data validation activities as part of data quality assurance.

2020 - 2022

Education

Work History