Jackline O.

Key Skills

Software

Sama

Data Annotation Tech

iMerit

Remotasks

Top Subject Matter

AI Training Data

Top Data Types

Text

Image

Audio

Top Task Types

Classification

Bounding Box

Segmentation

Polygon

Cuboid

Text Summarization

Point/Key Point

Freelancer Overview

Associate – Data Annotation. Brings 12+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Sama. Education includes Kenya Certificate of Secondary Education, Umina Secondary School (2013) and Kenya Certificate of Primary Education, Ambira Primary School (2009). AI-training focus includes data types such as Text and labeling workflows including Classification.

Labeling Experience

Associate – Data Annotation

SamaTextClassification

As an Associate at Samasource AI Company, I performed precise data annotation to support AI and machine learning functions. My responsibilities included ensuring accuracy and consistency, adhering to project guidelines, and delivering labeled data for model training. I worked collaboratively with teams to meet quality and delivery standards. • Conducted annotation tasks according to detailed instructions • Applied quality checks on each dataset • Participated in feedback sessions with project managers • Supported ongoing improvement in data labeling processes

2025 - Present

Education

Work History