Oghenehole Godspower

Key Skills

Software

Scale AI

Toloka

Other

Mindrift

Labelbox

CVAT

Appen

Top Subject Matter

Natural Language Processing

General AI

Computer Vision

Top Data Types

Image

Text

Document

Audio

Video

Top Task Types

Evaluation/Rating

Data Collection

Entity (NER) Classification

Bounding Box

Transcription

Tracking

RLHF

Freelancer Overview

Data Annotator. Brings 4+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Labelbox, CVAT, and Scale AI. Education includes Bachelor of Medicine, Bachelor of Surgery, Delta State University (2026). AI-training focus includes data types such as Text, Image, and Audio and labeling workflows including Entity (NER) Classification, Bounding Box, and Transcription.

Labeling Experience

AI Training & Data Quality Support

MindriftTextRLHF

As an AI Training & Data Quality Support Specialist at Mindrifi AI, I evaluated AI-generated outputs across text, image, and multimodal data. I provided detailed, structured feedback to support reinforcement learning from human feedback and model refinement. The role included performing dataset quality checks, annotation error review, and workflow support for deduplication and consistency.• Evaluated and rated AI/LLM responses per guideline • Provided actionable RLHF and annotation feedback for NLP models • Supported dataset refinement and validation protocols • Identified errors and inconsistencies in labeled datasets for correction

As an AI Training & Data Quality Support Specialist at Mindrifi AI, I evaluated AI-generated outputs across text, image, and multimodal data. I provided detailed, structured feedback to support reinforcement learning from human feedback and model refinement. The role included performing dataset quality checks, annotation error review, and workflow support for deduplication and consistency.• Evaluated and rated AI/LLM responses per guideline • Provided actionable RLHF and annotation feedback for NLP models • Supported dataset refinement and validation protocols • Identified errors and inconsistencies in labeled datasets for correction

2026 - Present

Data Quality & Annotation Support

TolokaTextEvaluation RatingData Collection

The project was in the digital content and research support industry, focusing on marketing and brand intelligence. Tasks involved using AI tools to gather client-relevant information from online sources and verifying outputs for accuracy and formatting.

The project was in the digital content and research support industry, focusing on marketing and brand intelligence. Tasks involved using AI tools to gather client-relevant information from online sources and verifying outputs for accuracy and formatting.

2025

Data Annotator

CVATVideoTracking

This role required detailed annotation of video datasets, including object tracking, action recognition, and event segmentation. I conducted temporal labeling for scene and activity classification, ensuring frame-level accuracy. My work contributed to improving activity detection and motion analysis models.• Tracked objects across multiple video frames for activity analysis • Performed action recognition labeling and gesture annotation in video data • Executed temporal segmentation and scene change detection • Conducted end-to-end quality control of video annotations

This role required detailed annotation of video datasets, including object tracking, action recognition, and event segmentation. I conducted temporal labeling for scene and activity classification, ensuring frame-level accuracy. My work contributed to improving activity detection and motion analysis models.• Tracked objects across multiple video frames for activity analysis • Performed action recognition labeling and gesture annotation in video data • Executed temporal segmentation and scene change detection • Conducted end-to-end quality control of video annotations

2024 - 2026

Annotator

Scale AIImageEvaluation Rating

The project involved reviewing AI-generated images for accuracy and alignment with prompts. I labeled images as correct or incorrect, provided clear reasoning for each decision, and flagged errors. I followed guidelines to ensure consistency, accuracy, and high-quality evaluations to support AI training and dataset improvement.

The project involved reviewing AI-generated images for accuracy and alignment with prompts. I labeled images as correct or incorrect, provided clear reasoning for each decision, and flagged errors. I followed guidelines to ensure consistency, accuracy, and high-quality evaluations to support AI training and dataset improvement.

2025 - 2025

Education

Work History