Key Skills

Software

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Top Subject Matter

Public Health

Gaming

Energy

Top Data Types

Text

Document

Top Task Types

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Freelancer Overview

I am a Data Scientist and Machine Learning Engineer with hands-on experience in data preparation, annotation, and building high-quality datasets for AI systems. My work has involved cleaning, structuring, and labelling data for machine learning pipelines, ensuring consistency, accuracy, and usability across projects. I have practical experience working with tools such as Python (Pandas, NumPy), SQL, and Excel to preprocess and validate datasets, as well as applying analytical thinking to identify edge cases and improve data quality. In addition, I bring experience from product and game development environments where attention to detail, structured testing, and data-driven decision-making were critical. I have worked on projects that required organising large datasets, defining labelling guidelines, and ensuring quality control through systematic validation processes. My combination of technical expertise, problem-solving skills, and understanding of AI workflows allows me to contribute effectively to training data development and continuous model improvement.

Labeling Experience

Education

Work History