David Kwame A.

Key Skills

Software

Appen

Remotasks

Internal/Proprietary Tooling

CVAT

Data Annotation Tech

Dataloop

CrowdSource

Labelbox

LabelImg

Top Subject Matter

AI/ML dataset quality assurance for machine learning workflows

Legal Services & Contract Review

Regulatory Compliance & Risk Analysis

Top Data Types

Text

Image

Audio

Top Task Types

Bounding Box

Polygon

Segmentation

Point/Key Point

Polyline

Classification

Question Answering

Freelancer Overview

Quality Assurance Specialist – DataMaker Ghana, Accra (Oct 2012 – Dec 2024). Brings 9+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal and Proprietary Tooling. Education includes Bachelor of Commerce, University of Cape Coast (2003) and Senior Secondary School Certificate, St. Augustine’s College (1997). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

Labeling Experience

Quality Assurance Specialist – DataMaker Ghana, Accra (Oct 2012 – Dec 2024)

Text

Served as a Quality Assurance Specialist responsible for reviewing annotated and cleaned datasets to ensure accuracy and consistency for AI and machine learning projects. Assessed completed tasks against project guidelines and quality standards, identifying errors, inconsistencies, and process gaps. Produced quality assurance reports and monitored performance metrics to support continuous improvement of labeling output. • Conducted QA checks on annotated and cleaned datasets • Verified compliance with project guidelines and quality standards • Provided corrective feedback to improve annotation quality • Supported training and onboarding on quality procedures

2012 - 2024

Education

Work History