Kenechukwu O.

Key Skills

Software

Other

Top Subject Matter

Healthcare - Medical Records & Patient Data

Dataset preparation and data collection for annotation

E- commerce-product Categorization

Top Data Types

Text

Image

Document

Top Task Types

Text Summarization

Data Collection

Segmentation

Computer Programming/Coding

Freelancer Overview

Co-Community Manager (AI Focus) | NSK AI. Brings 5+ 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 Science, University of Nigeria, Nsukka (2023) and Leadership Training Program, DePaul University (2026). AI-training focus includes data types such as Text, Computer Code, and Programming and labeling workflows including Text Summarization and Data Collection.

Labeling Experience

Co-Community Manager (AI Focus) | NSK AI

TextText Summarization

Coordinated an AI-focused community where members practiced NLP concepts and computer vision terminology aligned with data annotation workflows. Supported structured task coordination and leadership practices relevant to multi-annotator guideline compliance and quality assurance. Translated community learnings into repeatable processes for preparing datasets for downstream NLP model training. • NLP concepts alignment • Dataset preparation workflow support • Terminology grounding for annotation • Task management for QA consistency

2023 - Present

Freelance Python Developer | Self-Employed

OtherData Collection

Developed Python scripts to preprocess raw datasets into clean, model-ready formats suitable for annotation pipelines. Built automated web scraping tools to collect and organize unstructured image, text, and behavioral data for later labeling and ML training. Created a medical DICOM viewer system with centralized image database organization, enabling structured handling of visual data analogous to image annotation workflows. • NumPy/Pandas dataset preprocessing • Web scraping for dataset collection • Structured preparation for annotation • Medical DICOM image organization

2021 - Present

Education

Work History