Okey O.

Key Skills

Software

Mercor

Micro1

OneForma

Toloka

Appen

Top Subject Matter

Data/Document Mapping, Annotation, translation/localization, and evaluation

Program analytics with video annotation (timestamps and action labels)

Structured dataset entry and quality assurance

Top Data Types

Text

Video

Document

Top Task Types

Action Recognition

Data Collection

Question Answering

Freelancer Overview

Page-To-Catalog Annotator (Blend Translation Services). Brings 5+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Data Labelling and Annotation, AI Training (Action recognition, Localization, Text Annotation, Audio and Video Annotation). Education includes Master of Science (Disaster Risk Management) and Bachelor of Science (Food Science and Technology).

Labeling Experience

Page-To-Catalog Annotator (Project-based) — Blend Translation Services (Virtual)

TextQuestion Answering

Page-to-catalog annotation required matching page names to catalog names and domain names while following detailed instructions and evaluation guidelines. The work involved annotating foreign-language text and ensuring accurate machine-translation quality based on provided standards. Quality assurance focused on consistent, objective judgment across tasks. • Matched page names to catalog and domain names per guidelines • Performed text/data annotation with evaluation rubric • Ensured accurate machine-translation of foreign-language content • Researched to maintain high quality and timely completion

2026 - Present

Program Officer / Data Analyst (Part-Time) — VeVe, Abuja (Virtual)

OtherVideoAction Recognition

Video annotation and analysis supported program decision-making and reporting by editing and correcting existing annotations. The role emphasized precise timestamps and action labeling while ensuring consistency across multiple data sources. Data validation and quality checks were used to identify inconsistencies and resolve ambiguities. • Edited and corrected video annotations with precise timestamps • Applied action labeling and labeling consistency standards • Conducted data validation across multiple sources • Maintained data quality by resolving inconsistencies and ambiguities

2024 - 2025

Program Officer / Data Analyst Intern (Volunteer) — VeVe, Abuja, Nigeria

OtherDocumentClassification

Dataset processing and structuring supported program analysis and social development project documentation. The role involved organizing content and reporting while identifying inconsistencies to improve data quality. Work supported high-quality documentation for project teams through structured organization. • Processed and structured 20+ datasets for program analysis • Assisted research and documentation for social development projects • Supported content organization and reporting tasks • Identified inconsistencies to contribute to quality improvement

2024 - 2024

Data Entry Officer / Data Analyst Assistant — Ace Human Resources Consulting Ltd, Abuja

VideoData Collection

The role supported dataset reliability by performing data entry, cleaning, validation, and error correction according to strict guidelines. Work included cross-checking records for completeness and consistency before reporting. Output quality was ensured through attention to detail during large-volume processing. • Entered and processed 5,000+ records with 97% accuracy • Performed data cleaning, validation, and error correction • Cross-checked entries for completeness and consistency • Generated reports and visual summaries using Excel

2024 - 2024

Education

Work History