Catherine K.

Key Skills

Software

Remotasks

Sama

Top Subject Matter

3D sensing data annotation and multimedia annotation

Online content classification and data quality

Legal Services & Contract Review

Top Data Types

3D Sensor

Text

Image

Document

Top Task Types

Classification

Freelancer Overview

3D Data Annotator, Remotasks. Brings 14+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Remotasks and Sama. Education includes Bachelor of Science, Karatina University (Main Campus) (2017) and Kenya Certificate of Secondary Education, Kapkenda Girls High School (2012). AI-training focus includes data types such as 3D Sensor and Text and labeling workflows including Classification.

Labeling Experience

3D Data Annotator, Remotasks

Remotasks3D SensorClassification

Annotated 3D data derived from lidar and radar sensors to provide structured human labels for downstream AI tasks. Contributed human insight for text, video, and image data by translating and transcribing relevant content. Performed keyword identification for textual and visual inputs and helped maintain annotation quality through moderation and research. • Lidar/radar 3D annotation • Translation and transcription for text/video • Keyword identification • Content moderation and online research

2019 - 2022

Business Processing Associate, Samasource Kenya

SamaTextClassification

Performed online content classification and categorization tasks to support data preparation for machine learning. Reviewed, verified, and corrected data to ensure accuracy and conformance with quality thresholds. Maintained productivity by meeting data work requirements and quality standards set by the platform. • Online content classification • Categorization • Data review and verification • Correction to meet quality thresholds

2017 - 2019

Education

Work History