Julia Waswa

Key Skills

Software

CVAT

Top Subject Matter

Natural Language Processing

Top Data Types

Text

Image

Top Task Types

Classification

Freelancer Overview

AI Trainer / Data Annotator. Core strengths include CVAT. Education includes Diploma in Tax Administration, Kenya School of Revenue Administration (2021) and Certificate in Tax Administration, Kenya School of Revenue Administration (2018). AI-training focus includes data types such as Text and labeling workflows including Classification, Evaluation, and Rating.

Labeling Experience

Remote AI & Data Projects Contributor

CVATText

In various remote AI and data projects, I worked on training datasets for machine learning and participated in prompt engineering and evaluation. I conducted data validation and performed error detection for AI model improvement. My contributions ensured data consistency and usability for further analysis.• Worked with text-based machine learning datasets for training. • Participated in prompt engineering and prompt evaluation tasks. • Conducted data validation and performed error detection. • Ensured high standards in data annotation quality and consistency.

In various remote AI and data projects, I worked on training datasets for machine learning and participated in prompt engineering and evaluation. I conducted data validation and performed error detection for AI model improvement. My contributions ensured data consistency and usability for further analysis.• Worked with text-based machine learning datasets for training. • Participated in prompt engineering and prompt evaluation tasks. • Conducted data validation and performed error detection. • Ensured high standards in data annotation quality and consistency.

2023 - 2025

AI Trainer / Data Annotator

CVATTextClassification

As an AI Trainer and Data Annotator at RWS Group, I labeled and categorized large text datasets to train AI models. I reviewed and corrected annotations to improve overall data accuracy and wrote prompts to enhance AI system responses. My work involved closely following structured guidelines and collaborating with remote teams to maintain high standards of quality.• Labeled and categorized text and other data types for AI training purposes. • Wrote and evaluated prompts for natural language processing tasks. • Performed quality assurance by reviewing and correcting annotations. • Contributed to data validation and dataset management.

As an AI Trainer and Data Annotator at RWS Group, I labeled and categorized large text datasets to train AI models. I reviewed and corrected annotations to improve overall data accuracy and wrote prompts to enhance AI system responses. My work involved closely following structured guidelines and collaborating with remote teams to maintain high standards of quality.• Labeled and categorized text and other data types for AI training purposes. • Wrote and evaluated prompts for natural language processing tasks. • Performed quality assurance by reviewing and correcting annotations. • Contributed to data validation and dataset management.

2023 - 2025

Education

Work History