Chimwemwe S.

Key Skills

Software

Other

CVAT

Data Annotation Tech

Clickworker

Top Subject Matter

Marketing datasets and product recognition/content matching

Audio and multimedia dataset preparation for AI training

Legal Services & Contract Review

Top Data Types

Image

Audio

Text

Document

Top Task Types

Bounding Box

Transcription

Freelancer Overview

Data Annotator (Yenda) — Remote. Brings 2+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Bachelor of Science, ZCAS University (2024) and Grade 12 Certificate, Don Gordon School (2019). AI-training focus includes data types such as Image and Audio and labeling workflows including Bounding Box and Transcription.

Labeling Experience

AI Data Specialist (RWS Group) — Remote

OtherAudioTranscription

Transcribed and annotated audio datasets to high accuracy standards following structured transcription guidelines across multiple projects. Reviewed and labeled multimedia content (images, video, audio) to support AI training and maintain data quality benchmarks. Applied structured annotation techniques to classify content consistently across large datasets. • Audio transcription and dataset annotation • Multimedia labeling to support AI training • Consistent classification across large datasets • Data quality benchmarking and adherence to guidelines

2025 - 2026

Data Annotator (Yenda) — Remote

OtherImageBounding Box

Annotated marketing datasets using bounding boxes, image, and video techniques to support improvements in product recognition and content matching systems. Reviewed product pages, advertisements, and video content to classify marketing elements according to detailed annotation guidelines. Maintained consistently high labeling accuracy across large-scale datasets through rigorous quality checks and attention to detail. • Bounding box and multimedia labeling (images/videos) • Classification of marketing elements per guidelines • Quality assurance and accuracy checks • Remote collaboration to meet annotation schedules

2025 - 2026

Education

Work History