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J

John O.

Managing Director in Contract Review, Compliance, and Legal Research

Nigeria flagOsogbo, Nigeria

Key Skills

Software

LabelboxLabelbox

Top Subject Matter

Legal Services & Contract Review
Regulatory Compliance & Risk Analysis
Legal Research & Document Analysis

Top Data Types

TextText
DocumentDocument

Top Task Types

Entity (NER) ClassificationEntity (NER) Classification

Freelancer Overview

Managing Director in Contract Review, Compliance, and Legal Research. Brings 10+ years of professional experience across complex professional workflows, research, and quality-focused execution. Education includes Certification in Cybersecurity, TS Academy (2026) and Bachelor of Business Administration, Eastern Mediterranean University (2015).

Labeling Experience

Healthcare NLP & Medical Document Classification Project

DocumentDocumentEntity (NER) ClassificationEntity (NER) Classification

In my recent work on SaharaAI, I spearheaded a specialized data annotation project focused on structuring unstructured medical records and clinical notes. The core challenge in healthcare AI is that vital clinical data is often trapped in narrative text, making it difficult for machine learning models to process accurately without highly precise, domain-specific training data. To address this, I utilized a multi-layered annotation approach: Named Entity Recognition (NER): I precisely tagged complex clinical entities including diagnostic terms, anatomical locations, and pharmacological interventions, ensuring the model could distinguish subtle variations in medical terminology. Text Summarization & SFT: I curated high-quality reference summaries of dense patient histories to train large language models (LLMs) for automated clinical reporting. Evaluation & Rating: I acted as a subject matter expert to rate model outputs for clinical safety, factuality, and adherence to medical documentation standards, filtering out potential hallucinations. As a result of this structured labeling, the dataset achieved a high inter-annotator agreement (IAA) score, directly contributing to a more robust, compliant, and accurate model. For potential clients, this highlights my ability to handle sensitive, high-complexity domain data with the strict quality control required for production-ready AI.

2025 - 2026

Education

E

Eastern Mediterranean University

Bachelor of Business Administration, Business Administration

Bachelor of Business Administration
2012 - 2015
T

TS Academy

Certification in Cybersecurity, Cybersecurity

Certification in Cybersecurity
2026

Work History

P

Proxfast Solution

Managing Director

Osogbo
2017 - Present