Bolaji A.

Key Skills

Software

Labelbox

CVAT

SuperAnnotate

Top Subject Matter

Computer Vision Data Annotation for AI & Machine Learning

Natural Language Processing (NLP) and Text Annotation

AI Training Data Labeling, Quality Assurance & Dataset Validation

Top Data Types

Image

Video

Text

Top Task Types

Bounding Box

Segmentation

Classification

Freelancer Overview

Experienced Data Annotation Specialist with 5+ years supporting AI and machine learning projects through high-accuracy image, video, and text labeling. Skilled in bounding boxes, segmentation, classification, text annotation, and quality validation using tools such as Labelbox, CVAT, Supervisely, and Amazon SageMaker. Proven ability to maintain 99%+ accuracy while meeting strict deadlines in remote environments. Strong technical background in web development, data management, and AI support operations, with excellent attention to detail, problem-solving, and collaboration skills.

Labeling Experience

Data Annotation Specialist (Atlas Capture) — Remote/Contract

Don't discloseImageBounding BoxSegmentation

Annotated large-scale image, video, and text datasets to support AI and machine learning model training. Applied high-precision labeling such as bounding boxes, segmentation, classification, and text annotation while following strict project guidelines. Conducted quality assurance checks and validation to ensure consistency, accuracy above 99%, and improved dataset reliability. • Labeled with polygon/segmentation style annotations where required • Reduced annotation errors through validation and correction • Collaborated with distributed annotation teams to meet deadlines • Maintained compliance with benchmark and quality standards

2025 - Present

Data Annotation Specialist (SurgeAI) — Remote/Contract

Surge AIImageClassificationBounding Box

Annotated high-quality image, video, and text datasets for advanced AI and machine learning models. Performed detailed labeling including classification, bounding boxes, segmentation, and text annotation according to strict project guidelines. Maintained high accuracy through careful review, validation, and correction of edge cases, while meeting productivity targets and deadlines. • Followed Surge AI quality standards and implemented feedback • Reviewed and corrected edge cases to improve consistency • Completed repetitive, detail-oriented annotation tasks at target throughput • Ensured labeled outputs met dataset reliability requirements

2024 - Present

Virtual Assistant & Data Entry Specialist — Remote/Freelance

OtherImageClassification

Provided data annotation support for AI/ML projects through image and text labeling tasks. Managed annotation work alongside virtual administrative support including data organization and online research. Ensured confidentiality and accuracy while supporting labeling needs for training initiatives. • Labeled images and text for AI model training • Performed accurate data entry in spreadsheets and CRM systems • Organized documents and managed email-related tasks • Supported website content updates when needed

2020 - Present

Data Entry & Web Assistant (SwiftDataAnalytics) — Remote

OtherImageClassification

Assisted with data annotation projects by labeling images and text to support AI model training. Performed high-volume data entry with 99% accuracy using Excel and Google Sheets. Analyzed datasets and produced reports, while also maintaining website content and resolving minor technical issues. • Labeled images and text for AI training tasks • Used Excel/Google Sheets to enter and manage data accurately • Produced reports from analyzed datasets • Maintained website content and addressed minor technical issues

2019 - 2021

Education

Work History