Blake O.

Key Skills

Software

Other

Top Subject Matter

Autonomous vehicles

E-commerce visuals and social content moderation

E-commerce product images and customer feedback data

Top Data Types

Image

Text

Top Task Types

Bounding Box

Classification

Freelancer Overview

Senior Data Annotator — AI Data Solutions Inc.. Brings 4+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal, Proprietary Tooling, and Other. Education includes Bachelor of Arts, Federal University of Technology, Owerri (2021). AI-training focus includes data types such as Image and Text and labeling workflows including Bounding Box, Entity (NER), and Classification.

Labeling Experience

Senior Data Annotator — AI Data Solutions Inc.

ImageBounding Box

Annotated and quality-checked over 18,000 images for autonomous driving projects, producing precise bounding boxes and segmentation masks for vehicles, pedestrians, and traffic signs. Maintained a 98.7% accuracy rate across multiple projects while handling difficult conditions such as occlusion, low light, and adverse weather. Contributed to dataset improvement initiatives that increased model performance on internal benchmarks. • Annotated bounding boxes and segmentation masks • Performed quality checking and guideline adherence • Handled edge cases in challenging scenes • Supported team training and guideline refinement

2024 - Present

Data Labeler (Computer Vision & NLP) — Global AI Partners, Remote

OtherText

Labeled 12,000+ images and 8,000 text samples for e-commerce recommendation and content moderation models. Performed multi-class classification, entity recognition, and sentiment analysis while achieving high inter-annotator agreement scores. Identified recurring edge cases and provided feedback to improve project labeling guidelines. • Image labeling for CV tasks • Text entity recognition (NER) • Sentiment analysis and multi-class classification • Edge-case discovery and guideline feedback

2022 - 2024

Education

Work History