Aishwarya Tiwari

I am a data analyst with experience in both corporate roles and freelance projects, focused on collecting, cleaning, and analyzing large datasets to drive business decisions.

I build dashboards and automated ETL pipelines using Python, SQL, Tableau, and Power BI, and I create reports that improve marketing, sales, and operational outcomes.

My work has improved data quality and operational efficiency—examples include a 30% improvement in data quality, a 15% increase in conversion rates from A/B testing, and a 40% reduction in manual reporting effort through automation.

I collaborate across teams and geographies, apply statistical methods and predictive modeling, and prioritize ethical, scalable AI-driven solutions to inform strategy and deliver measurable impact.