Data Analytics Consultant (Self-Employed)
Developed and maintained automated data collection and preprocessing workflows to support downstream analytics and reporting. Cleaned and validated tabular data in Excel to ensure analytical accuracy and consistency for client use cases. Built and maintained Python- and cloud-based pipelines to translate raw inputs into structured datasets for visualization and insight generation. • Data collection automation via Python workflows • Data cleaning and validation in Excel • Dataset preparation for Power BI reporting • Regular reporting outputs for business stakeholders