Lilian W.

Key Skills

Software

Other

Top Subject Matter

Research data analysis and dataset validation

Statistical research datasets

data quality assurance

Top Data Types

Text

Document

Top Task Types

Data Collection

Classification

Freelancer Overview

Graduate Research Assistant (Data Analysis) — Johns Hopkins University. Brings 4+ years of professional experience across legal operations, contract review, compliance, and structured analysis. Core strengths include Other. Education includes Master of Science, Birmingham Newman University (2023) and Bachelor of Science, University of Pwani (2016). AI-training focus includes data types such as Text and labeling workflows including Data Collection and Classification.

Labeling Experience

Graduate Research Assistant (Data Analysis) — Johns Hopkins University

OtherTextData Collection

• Performed data annotation and structured preparation of large research datasets to support analysis and reporting. • Applied validation techniques to ensure data accuracy, consistency, and adherence to research protocols. • Mirrored guideline-based annotation workflows to keep outputs reliable and reproducible. • Used Python, MATLAB, and Excel to structure datasets for downstream modelling and results communication.

2025 - Present

Undergraduate Research Assistant (Data & Statistics) — University of California, Los Angeles

OtherTextClassification

• Cleaned and annotated structured datasets for statistical analysis. • Conducted quality checks to identify and resolve inconsistencies in labelled outputs. • Ensured labelled data met criteria required for reliable statistical interpretation. • Produced visualisations and summaries after completing annotation and validation.

2023 - 2025

Education

Work History