Oluwatosin G.

Key Skills

Software

Other

Top Subject Matter

Ophthalmology Domain Expertise

retinal disease detection

biomedical imaging

Top Data Types

Image

Text

Document

Top Task Types

Segmentation

Entity (NER) Classification

Classification

Freelancer Overview

Biomedical Data Annotation Specialist — Rutgers Vision Science Laboratory. Brings 5+ years of professional experience across legal operations, contract review, compliance, and structured analysis. Core strengths include Internal, Proprietary Tooling, and Other. Education includes Master of Science, Rutgers University (2025) and Bachelor of Science, Rutgers University (2025). AI-training focus includes data types such as Medical, DICOM, and Image and labeling workflows including Segmentation, Entity (NER) Classification, and Classification.

Labeling Experience

AI Training Data Analyst (Contract) — Scale AI

OtherImageEntity (NER) Classification

Annotate structured and unstructured datasets for training large machine learning models used in AI pipelines. Perform entity recognition, semantic classification, and image labeling while conducting dataset quality audits for annotation accuracy and consistency. Support machine learning teams by preparing large-scale training datasets with reliable labels for downstream model development.• Perform entity recognition and semantic classification on dataset examples• Conduct image labeling to support computer vision training workflows• Conduct dataset quality audits to verify labeling accuracy and consistency• Prepare and support large-scale training datasets for ML teams

2024 - Present

Biomedical Data Annotation Specialist — Rutgers Vision Science Laboratory

Segmentation

Annotate high-resolution ophthalmic imaging datasets for AI training in retinal disease detection and validate imaging biomarkers with clinical collaborators. Perform image segmentation and classification of pathological retinal features such as microaneurysms, hemorrhages, and retinal lesions to support computer vision pipelines. Develop annotation protocols and quality assurance standards to ensure dataset consistency, accuracy, and readiness for model training.• Annotate retinal imaging data and label pathological features for training• Execute segmentation and classification for computer vision model inputs• Create annotation guidelines, metadata standards, and QA checks• Collaborate with ophthalmology researchers and clinicians to validate labels

2024 - Present

Clinical Data Annotation & Epidemiology Researcher — International Medical Mission Initiative

OtherTextClassification

Structure and annotate longitudinal clinical datasets spanning more than 10 years of patient health records for epidemiology and predictive modeling. Standardize ophthalmic variables, including visual acuity scores, refractive errors, and disease classifications, to produce consistent labeled inputs. Perform large-scale data cleaning and quality control across 2,500+ patient records to ensure reliable dataset quality for downstream analysis.• Annotate longitudinal patient records and structure clinical datasets• Standardize ophthalmic variables such as visual acuity and refractive error• Conduct data cleaning and quality control across 2,500+ records• Build labeled datasets used for epidemiological analysis and predictive modeling

2022 - Present

Biomedical Image Analysis Research Assistant — Rutgers University

OtherClassification

Annotate microscopy datasets used in retinal degeneration studies to support computational analysis. Conduct image classification and signal interpretation of protein expression patterns, and assist with dataset preprocessing for computational biology. Organize experimental datasets for statistical modeling to improve the quality and usability of labeled data for research workflows.• Annotate microscopy datasets relevant to retinal degeneration research• Perform image classification and interpret biomedical signal patterns• Assist with dataset preprocessing for computational biology analysis• Organize and prepare large experimental datasets for statistical modeling

2023 - 2025

Education

Work History