Chukwuemeka O.

Key Skills

Software

Other

CrowdSource

Micro1

Mercor

Toloka

Telus

Top Subject Matter

AI training data quality (medical/clinical imaging not explicitly stated)

Emergency medicine triage (clinical decision support)

Medical AI pipeline (clinical decision support)

Top Data Types

Image

Text

Medical Dicom

Top Task Types

Prompt + Response Writing (SFT)

Function Calling

Text Generation

Question Answering

Text Summarization

Computer Programming/Coding

Data Collection

Freelancer Overview

Freelance Data Contributor — Hub (platform.hub.xyz). Brings 4+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other, Google Sheets API, and Gmail API. Education includes Higher National Diploma, School of Paramedic Training, Institute of Health Technology, UBTH (2026). AI-training focus includes data types such as Image, Computer Code, and Programming and labeling workflows including Evaluation, Rating, and Prompt + Response Writing (SFT).

Labeling Experience

Medical AI Pipeline — Personal Project

OtherFunction Calling

Designed an AI medical pipeline using multi-step prompt chains to generate diagnosis, treatment plan, and patient summary outputs. Used JSON output techniques to enforce structured responses across pipeline stages. Implemented an AI drug dose calculator using function calling with weight-based dosing constraints for safety. • Diagnosis-to-treatment prompt chaining • JSON-structured medical outputs • Function-calling based dose calculations • Patient summary generation

2026 - Present

AI Emergency Triage Assistant — Personal Project

Prompt + Response Writing (SFT)

Developed an AI emergency triage pipeline that processes form inputs with an LLM to perform symptom analysis. Produced structured JSON output for severity classification and downstream logging. Implemented automated alerting via critical email notifications and recorded outputs to Google Sheets. • LLM prompt engineering for symptom analysis • Structured JSON response generation • Automated critical email alerting • Google Sheets logging for triage records

2026 - Present

Freelance Data Contributor — Hub (platform.hub.xyz)

OtherImage

Contributed to AI training datasets by uploading images and performing quality assurance reviews. Reviewed dataset items to ensure they met required standards for accuracy and consistency. Supported the labeling pipeline by flagging issues and helping maintain usable training data. • Image dataset upload • Quality assurance review • Issue identification and feedback • Ensuring dataset consistency

2026 - Present

Education

Work History