Abigail Masitsa

Key Skills

Software

iMerit

Telus

Other

Top Subject Matter

General AI/ML Datasets

LLM/AI Outputs

Machine Learning Training Data

Top Data Types

Text

Top Task Types

Classification

Freelancer Overview

Data Annotation Specialist. Core strengths include iMerit, Telus, and Other. Education includes Bachelor of Science, Maseno University (2022). AI-training focus includes data types such as Text and labeling workflows including Evaluation, Rating, and Classification.

Labeling Experience

Data Annotation Specialist

ImeritText

As a Data Annotation Specialist at iMerit, annotated and evaluated datasets for training artificial intelligence models. Ensured high-quality data labeling by performing detailed quality checks. Followed complex project guidelines to maintain annotation standards while reviewing and correcting AI-generated outputs. • Conducted research and verification tasks to validate accuracy • Collaborated remotely to uphold project requirements • Provided corrections to improve model performance • Focused on maintaining data reliability and consistency

As a Data Annotation Specialist at iMerit, annotated and evaluated datasets for training artificial intelligence models. Ensured high-quality data labeling by performing detailed quality checks. Followed complex project guidelines to maintain annotation standards while reviewing and correcting AI-generated outputs. • Conducted research and verification tasks to validate accuracy • Collaborated remotely to uphold project requirements • Provided corrections to improve model performance • Focused on maintaining data reliability and consistency

2025 - 2026

AI Data Rater / Annotation Contributor

TelusText

As an AI Data Rater and Annotation Contributor at TELUS AI, reviewed AI outputs to identify inaccuracies and improve relevance. Verified factual correctness through web research and structured feedback. Maintained high productivity and quality standards in a remote, independent setting. • Provided feedback to refine AI responses • Researched to confirm data reliability • Adhered to detailed project guidelines • Focused on output relevance and clarity

As an AI Data Rater and Annotation Contributor at TELUS AI, reviewed AI outputs to identify inaccuracies and improve relevance. Verified factual correctness through web research and structured feedback. Maintained high productivity and quality standards in a remote, independent setting. • Provided feedback to refine AI responses • Researched to confirm data reliability • Adhered to detailed project guidelines • Focused on output relevance and clarity

2024 - 2025

Freelance Data Annotator

OtherTextClassification

As a Freelance Data Annotator for CrowdGen, contributed to machine learning projects by labeling and categorizing datasets. Adapted to multiple project types and followed thorough project guidelines. Maintained strong attention to detail across high-volume annotation tasks. • Labeled and categorized datasets for ML • Ensured quality by following guidelines • Balanced speed and accuracy in annotations • Worked on diverse data annotation tasks

As a Freelance Data Annotator for CrowdGen, contributed to machine learning projects by labeling and categorizing datasets. Adapted to multiple project types and followed thorough project guidelines. Maintained strong attention to detail across high-volume annotation tasks. • Labeled and categorized datasets for ML • Ensured quality by following guidelines • Balanced speed and accuracy in annotations • Worked on diverse data annotation tasks

2024 - 2024

Education

Work History