David Nganga

Key Skills

Software

Clickworker

Top Subject Matter

No subject matter listed

Top Data Types

Image

Text

Top Label Types

Classification

Translation Localization

Freelancer Overview

I am a detail-oriented data annotation and quality review specialist with over four years of experience in structured data labeling, image and visual data annotation, and digital documentation. My background includes analyzing and classifying complex visual information, particularly in the automotive domain, to create high-quality, structured datasets for AI training purposes. I excel at maintaining accuracy, consistency, and compliance with detailed guidelines, and I am skilled in using MS Excel for data organization and quality assurance. I am comfortable working independently in remote environments, always meeting deadlines and ensuring data integrity through thorough quality checks and systematic documentation. My experience has equipped me with the discipline and technical skills needed to contribute effectively to data labeling and AI training data projects.

Labeling Experience

Data Documentation & Inspection Analyst

ClickworkerImageClassification

In this role, I analyzed and classified vehicle component imagery for structured digital documentation. I maintained high accuracy standards in organizing and quality-controlling large volumes of inspection data. I ensured consistency and data integrity to support downstream analytics and AI training systems. • Consistently processed and categorized images according to standardized criteria. • Performed quality assurance checks before data was submitted. • Organized and maintained digital inspection records for future audits. • Adhered strictly to provided guidelines for data structure and labeling.

In this role, I analyzed and classified vehicle component imagery for structured digital documentation. I maintained high accuracy standards in organizing and quality-controlling large volumes of inspection data. I ensured consistency and data integrity to support downstream analytics and AI training systems. • Consistently processed and categorized images according to standardized criteria. • Performed quality assurance checks before data was submitted. • Organized and maintained digital inspection records for future audits. • Adhered strictly to provided guidelines for data structure and labeling.

2020

data entry

ClickworkerTextTranslation Localization

Analyzed and classified vehicle components into structured digital reports. • Processed high volumes of inspection data while maintaining strong accuracy standards. • Performed quality control checks before submission to ensure data integrity. • Applied standardized evaluation criteria to ensure consistency in reporting. • Maintained organized digital records for audit and analytical review.

Analyzed and classified vehicle components into structured digital reports. • Processed high volumes of inspection data while maintaining strong accuracy standards. • Performed quality control checks before submission to ensure data integrity. • Applied standardized evaluation criteria to ensure consistency in reporting. • Maintained organized digital records for audit and analytical review.

2023 - 2023

Data Review & Reporting Assistant

ClickworkerImageClassification

I conducted structured image data capture and documentation with a focus on vehicle reports. I checked and verified the completeness and accuracy of digital classification data. My work supported consistent dataset preparation for analytic and AI applications. • Followed strict data entry and formatting requirements for automotive datasets. • Verified and validated image tagging and classification results. • Maintained consistent, organized digital records for review and audit. • Ensured all reported data supported downstream analytic and AI system use.

I conducted structured image data capture and documentation with a focus on vehicle reports. I checked and verified the completeness and accuracy of digital classification data. My work supported consistent dataset preparation for analytic and AI applications. • Followed strict data entry and formatting requirements for automotive datasets. • Verified and validated image tagging and classification results. • Maintained consistent, organized digital records for review and audit. • Ensured all reported data supported downstream analytic and AI system use.

2019 - 2020

Education

Work History